[2026-09-14 01:47:51,504] INFO Registered kafka:type=kafka.Log4jController MBean (kafka.utils.Log4jControllerRegistration$) [2026-09-14 01:47:51,935] INFO Setting -D jdk.tls.rejectClientInitiatedRenegotiation=true to disable client-initiated TLS renegotiation (org.apache.zookeeper.common.X509Util) [2026-09-14 01:47:52,080] INFO Registered signal handlers for TERM, INT, HUP (org.apache.kafka.common.utils.LoggingSignalHandler) [2026-09-14 01:47:52,083] INFO starting (kafka.server.KafkaServer) [2026-09-14 01:47:52,084] INFO Connecting to zookeeper on 10.0.0.162:2181 (kafka.server.KafkaServer) [2026-09-14 01:47:52,125] INFO [ZooKeeperClient Kafka server] Initializing a new session to 10.0.0.162:2181. (kafka.zookeeper.ZooKeeperClient) [2026-09-14 01:47:52,137] INFO Client environment:zookeeper.version=3.8.4-9316c2a7a97e1666d8f4593f34dd6fc36ecc436c, built on 2024-02-12 22:16 UTC (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:47:52,138] INFO Client environment:host.name=cn-jenkins-deploy-platform-k8s-manifests-431-1.cluster.local (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:47:52,138] INFO Client environment:java.version=21.0.7 (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:47:52,138] INFO Client environment:java.vendor=Eclipse Adoptium (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:47:52,138] INFO Client environment:java.home=/opt/java/openjdk (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:47:52,138] INFO Client environment:java.class.path=/opt/kafka/bin/../libs/activation-1.1.1.jar:/opt/kafka/bin/../libs/aopalliance-repackaged-2.6.1.jar:/opt/kafka/bin/../libs/argparse4j-0.7.0.jar:/opt/kafka/bin/../libs/audience-annotations-0.12.0.jar:/opt/kafka/bin/../libs/caffeine-2.9.3.jar:/opt/kafka/bin/../libs/commons-beanutils-1.9.4.jar:/opt/kafka/bin/../libs/commons-cli-1.4.jar:/opt/kafka/bin/../libs/commons-collections-3.2.2.jar:/opt/kafka/bin/../libs/commons-digester-2.1.jar:/opt/kafka/bin/../libs/commons-io-2.14.0.jar:/opt/kafka/bin/../libs/commons-lang3-3.12.0.jar:/opt/kafka/bin/../libs/commons-logging-1.2.jar:/opt/kafka/bin/../libs/commons-validator-1.7.jar:/opt/kafka/bin/../libs/connect-api-3.9.1.jar:/opt/kafka/bin/../libs/connect-basic-auth-extension-3.9.1.jar:/opt/kafka/bin/../libs/connect-json-3.9.1.jar:/opt/kafka/bin/../libs/connect-mirror-3.9.1.jar:/opt/kafka/bin/../libs/connect-mirror-client-3.9.1.jar:/opt/kafka/bin/../libs/connect-runtime-3.9.1.jar:/opt/kafka/bin/../libs/connect-transforms-3.9.1.jar:/opt/kafka/bin/../libs/error_prone_annotations-2.10.0.jar:/opt/kafka/bin/../libs/hk2-api-2.6.1.jar:/opt/kafka/bin/../libs/hk2-locator-2.6.1.jar:/opt/kafka/bin/../libs/hk2-utils-2.6.1.jar:/opt/kafka/bin/../libs/jackson-annotations-2.16.2.jar:/opt/kafka/bin/../libs/jackson-core-2.16.2.jar:/opt/kafka/bin/../libs/jackson-databind-2.16.2.jar:/opt/kafka/bin/../libs/jackson-dataformat-csv-2.16.2.jar:/opt/kafka/bin/../libs/jackson-datatype-jdk8-2.16.2.jar:/opt/kafka/bin/../libs/jackson-jaxrs-base-2.16.2.jar:/opt/kafka/bin/../libs/jackson-jaxrs-json-provider-2.16.2.jar:/opt/kafka/bin/../libs/jackson-module-afterburner-2.16.2.jar:/opt/kafka/bin/../libs/jackson-module-jaxb-annotations-2.16.2.jar:/opt/kafka/bin/../libs/jackson-module-scala_2.13-2.16.2.jar:/opt/kafka/bin/../libs/jakarta.activation-api-1.2.2.jar:/opt/kafka/bin/../libs/jakarta.annotation-api-1.3.5.jar:/opt/kafka/bin/../libs/jakarta.inject-2.6.1.jar:/opt/kafka/bin/../libs/jakarta.validation-api-2.0.2.jar:/opt/kafka/bin/../libs/jakarta.ws.rs-api-2.1.6.jar:/opt/kafka/bin/../libs/jakarta.xml.bind-api-2.3.3.jar:/opt/kafka/bin/../libs/javassist-3.29.2-GA.jar:/opt/kafka/bin/../libs/javax.activation-api-1.2.0.jar:/opt/kafka/bin/../libs/javax.annotation-api-1.3.2.jar:/opt/kafka/bin/../libs/javax.servlet-api-3.1.0.jar:/opt/kafka/bin/../libs/javax.ws.rs-api-2.1.1.jar:/opt/kafka/bin/../libs/jaxb-api-2.3.1.jar:/opt/kafka/bin/../libs/jersey-client-2.39.1.jar:/opt/kafka/bin/../libs/jersey-common-2.39.1.jar:/opt/kafka/bin/../libs/jersey-container-servlet-2.39.1.jar:/opt/kafka/bin/../libs/jersey-container-servlet-core-2.39.1.jar:/opt/kafka/bin/../libs/jersey-hk2-2.39.1.jar:/opt/kafka/bin/../libs/jersey-server-2.39.1.jar:/opt/kafka/bin/../libs/jetty-client-9.4.57.v20241219.jar:/opt/kafka/bin/../libs/jetty-continuation-9.4.57.v20241219.jar:/opt/kafka/bin/../libs/jetty-http-9.4.57.v20241219.jar:/opt/kafka/bin/../libs/jetty-io-9.4.57.v20241219.jar:/opt/kafka/bin/../libs/jetty-security-9.4.57.v20241219.jar:/opt/kafka/bin/../libs/jetty-server-9.4.57.v20241219.jar:/opt/kafka/bin/../libs/jetty-servlet-9.4.57.v20241219.jar:/opt/kafka/bin/../libs/jetty-servlets-9.4.57.v20241219.jar:/opt/kafka/bin/../libs/jetty-util-9.4.57.v20241219.jar:/opt/kafka/bin/../libs/jetty-util-ajax-9.4.57.v20241219.jar:/opt/kafka/bin/../libs/jline-3.25.1.jar:/opt/kafka/bin/../libs/jopt-simple-5.0.4.jar:/opt/kafka/bin/../libs/jose4j-0.9.4.jar:/opt/kafka/bin/../libs/jsr305-3.0.2.jar:/opt/kafka/bin/../libs/kafka-clients-3.9.1.jar:/opt/kafka/bin/../libs/kafka-group-coordinator-3.9.1.jar:/opt/kafka/bin/../libs/kafka-group-coordinator-api-3.9.1.jar:/opt/kafka/bin/../libs/kafka-metadata-3.9.1.jar:/opt/kafka/bin/../libs/kafka-raft-3.9.1.jar:/opt/kafka/bin/../libs/kafka-server-3.9.1.jar:/opt/kafka/bin/../libs/kafka-server-common-3.9.1.jar:/opt/kafka/bin/../libs/kafka-shell-3.9.1.jar:/opt/kafka/bin/../libs/kafka-storage-3.9.1.jar:/opt/kafka/bin/../libs/kafka-storage-api-3.9.1.jar:/opt/kafka/bin/../libs/kafka-streams-3.9.1.jar:/opt/kafka/bin/../libs/kafka-streams-examples-3.9.1.jar:/opt/kafka/bin/../libs/kafka-streams-scala_2.13-3.9.1.jar:/opt/kafka/bin/../libs/kafka-streams-test-utils-3.9.1.jar:/opt/kafka/bin/../libs/kafka-tools-3.9.1.jar:/opt/kafka/bin/../libs/kafka-tools-api-3.9.1.jar:/opt/kafka/bin/../libs/kafka-transaction-coordinator-3.9.1.jar:/opt/kafka/bin/../libs/kafka_2.13-3.9.1.jar:/opt/kafka/bin/../libs/lz4-java-1.8.0.jar:/opt/kafka/bin/../libs/maven-artifact-3.9.6.jar:/opt/kafka/bin/../libs/metrics-core-2.2.0.jar:/opt/kafka/bin/../libs/metrics-core-4.1.12.1.jar:/opt/kafka/bin/../libs/netty-buffer-4.1.119.Final.jar:/opt/kafka/bin/../libs/netty-codec-4.1.119.Final.jar:/opt/kafka/bin/../libs/netty-common-4.1.119.Final.jar:/opt/kafka/bin/../libs/netty-handler-4.1.119.Final.jar:/opt/kafka/bin/../libs/netty-resolver-4.1.119.Final.jar:/opt/kafka/bin/../libs/netty-transport-4.1.119.Final.jar:/opt/kafka/bin/../libs/netty-transport-classes-epoll-4.1.119.Final.jar:/opt/kafka/bin/../libs/netty-transport-native-epoll-4.1.119.Final.jar:/opt/kafka/bin/../libs/netty-transport-native-unix-common-4.1.119.Final.jar:/opt/kafka/bin/../libs/opentelemetry-proto-1.0.0-alpha.jar:/opt/kafka/bin/../libs/osgi-resource-locator-1.0.3.jar:/opt/kafka/bin/../libs/paranamer-2.8.jar:/opt/kafka/bin/../libs/pcollections-4.0.1.jar:/opt/kafka/bin/../libs/plexus-utils-3.5.1.jar:/opt/kafka/bin/../libs/protobuf-java-3.25.5.jar:/opt/kafka/bin/../libs/reflections-0.10.2.jar:/opt/kafka/bin/../libs/reload4j-1.2.25.jar:/opt/kafka/bin/../libs/rocksdbjni-7.9.2.jar:/opt/kafka/bin/../libs/scala-collection-compat_2.13-2.10.0.jar:/opt/kafka/bin/../libs/scala-java8-compat_2.13-1.0.2.jar:/opt/kafka/bin/../libs/scala-library-2.13.15.jar:/opt/kafka/bin/../libs/scala-logging_2.13-3.9.5.jar:/opt/kafka/bin/../libs/scala-reflect-2.13.15.jar:/opt/kafka/bin/../libs/slf4j-api-1.7.36.jar:/opt/kafka/bin/../libs/slf4j-reload4j-1.7.36.jar:/opt/kafka/bin/../libs/snappy-java-1.1.10.5.jar:/opt/kafka/bin/../libs/swagger-annotations-2.2.8.jar:/opt/kafka/bin/../libs/trogdor-3.9.1.jar:/opt/kafka/bin/../libs/zookeeper-3.8.4.jar:/opt/kafka/bin/../libs/zookeeper-jute-3.8.4.jar:/opt/kafka/bin/../libs/zstd-jni-1.5.6-4.jar (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:47:52,138] INFO Client environment:java.library.path=/opt/java/openjdk/lib/server:/opt/java/openjdk/lib:/opt/java/openjdk/../lib:/usr/java/packages/lib:/usr/lib64:/lib64:/lib:/usr/lib (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:47:52,138] INFO Client environment:java.io.tmpdir=/tmp (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:47:52,138] INFO Client environment:java.compiler= (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:47:52,138] INFO Client environment:os.name=Linux (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:47:52,138] INFO Client environment:os.arch=amd64 (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:47:52,138] INFO Client environment:os.version=5.14.0-503.14.1.el9_5.x86_64 (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:47:52,139] INFO Client environment:user.name=root (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:47:52,139] INFO Client environment:user.home=/root (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:47:52,139] INFO Client environment:user.dir=/opt/kafka (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:47:52,139] INFO Client environment:os.memory.free=981MB (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:47:52,139] INFO Client environment:os.memory.max=1024MB (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:47:52,139] INFO Client environment:os.memory.total=1024MB (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:47:52,143] INFO Initiating client connection, connectString=10.0.0.162:2181 sessionTimeout=18000 watcher=kafka.zookeeper.ZooKeeperClient$ZooKeeperClientWatcher$@1ef6d34c (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:47:52,149] INFO jute.maxbuffer value is 4194304 Bytes (org.apache.zookeeper.ClientCnxnSocket) [2026-09-14 01:47:52,157] INFO zookeeper.request.timeout value is 0. feature enabled=false (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:47:52,159] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:47:52,161] INFO [ZooKeeperClient Kafka server] Waiting until connected. (kafka.zookeeper.ZooKeeperClient) [2026-09-14 01:47:52,165] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:47:53,268] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:47:53,269] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:47:54,371] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:47:54,372] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:47:55,473] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:47:55,475] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:47:56,576] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:47:56,577] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:47:57,679] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:47:57,680] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:47:58,780] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:47:58,781] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:47:59,882] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:47:59,883] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:48:00,984] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:48:00,984] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:48:02,085] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:48:02,086] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:48:03,187] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:48:03,188] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:48:04,289] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:48:04,289] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:48:05,391] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:48:05,391] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:48:06,492] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:48:06,493] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:48:07,593] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:48:07,594] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:48:08,695] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:48:08,696] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:48:09,796] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:48:09,797] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:48:10,164] INFO [ZooKeeperClient Kafka server] Closing. (kafka.zookeeper.ZooKeeperClient) [2026-09-14 01:48:10,898] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:48:11,004] INFO Session: 0x0 closed (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:48:11,005] INFO EventThread shut down for session: 0x0 (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:48:11,012] INFO [ZooKeeperClient Kafka server] Closed. (kafka.zookeeper.ZooKeeperClient) [2026-09-14 01:48:11,014] ERROR Fatal error during KafkaServer startup. Prepare to shutdown (kafka.server.KafkaServer) kafka.zookeeper.ZooKeeperClientTimeoutException: Timed out waiting for connection while in state: CONNECTING at kafka.zookeeper.ZooKeeperClient.waitUntilConnected(ZooKeeperClient.scala:257) at kafka.zookeeper.ZooKeeperClient.(ZooKeeperClient.scala:115) at kafka.zk.KafkaZkClient$.apply(KafkaZkClient.scala:2317) at kafka.zk.KafkaZkClient$.createZkClient(KafkaZkClient.scala:2407) at kafka.server.KafkaServer.initZkClient(KafkaServer.scala:754) at kafka.server.KafkaServer.startup(KafkaServer.scala:231) at kafka.Kafka$.main(Kafka.scala:112) at kafka.Kafka.main(Kafka.scala) [2026-09-14 01:48:11,015] INFO shutting down (kafka.server.KafkaServer) [2026-09-14 01:48:11,031] INFO App info kafka.server for 1 unregistered (org.apache.kafka.common.utils.AppInfoParser) [2026-09-14 01:48:11,032] INFO shut down completed (kafka.server.KafkaServer) [2026-09-14 01:48:11,032] ERROR Exiting Kafka due to fatal exception during startup. (kafka.Kafka$) kafka.zookeeper.ZooKeeperClientTimeoutException: Timed out waiting for connection while in state: CONNECTING at kafka.zookeeper.ZooKeeperClient.waitUntilConnected(ZooKeeperClient.scala:257) at kafka.zookeeper.ZooKeeperClient.(ZooKeeperClient.scala:115) at kafka.zk.KafkaZkClient$.apply(KafkaZkClient.scala:2317) at kafka.zk.KafkaZkClient$.createZkClient(KafkaZkClient.scala:2407) at kafka.server.KafkaServer.initZkClient(KafkaServer.scala:754) at kafka.server.KafkaServer.startup(KafkaServer.scala:231) at kafka.Kafka$.main(Kafka.scala:112) at kafka.Kafka.main(Kafka.scala) [2026-09-14 01:48:11,033] INFO shutting down (kafka.server.KafkaServer) [2026-09-14 01:48:18,237] INFO Registered kafka:type=kafka.Log4jController MBean (kafka.utils.Log4jControllerRegistration$) [2026-09-14 01:48:18,923] INFO Setting -D jdk.tls.rejectClientInitiatedRenegotiation=true to disable client-initiated TLS renegotiation (org.apache.zookeeper.common.X509Util) [2026-09-14 01:48:19,218] INFO Registered signal handlers for TERM, INT, HUP (org.apache.kafka.common.utils.LoggingSignalHandler) [2026-09-14 01:48:19,220] INFO starting (kafka.server.KafkaServer) [2026-09-14 01:48:19,221] INFO Connecting to zookeeper on 10.0.0.162:2181 (kafka.server.KafkaServer) [2026-09-14 01:48:19,266] INFO [ZooKeeperClient Kafka server] Initializing a new session to 10.0.0.162:2181. (kafka.zookeeper.ZooKeeperClient) [2026-09-14 01:48:19,303] INFO Client environment:zookeeper.version=3.8.4-9316c2a7a97e1666d8f4593f34dd6fc36ecc436c, built on 2024-02-12 22:16 UTC (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:48:19,303] INFO Client environment:host.name=cn-jenkins-deploy-platform-k8s-manifests-431-1.cluster.local (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:48:19,303] INFO Client environment:java.version=21.0.7 (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:48:19,304] INFO Client environment:java.vendor=Eclipse Adoptium (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:48:19,304] INFO Client environment:java.home=/opt/java/openjdk (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:48:19,304] INFO Client environment:java.class.path=/opt/kafka/bin/../libs/activation-1.1.1.jar:/opt/kafka/bin/../libs/aopalliance-repackaged-2.6.1.jar:/opt/kafka/bin/../libs/argparse4j-0.7.0.jar:/opt/kafka/bin/../libs/audience-annotations-0.12.0.jar:/opt/kafka/bin/../libs/caffeine-2.9.3.jar:/opt/kafka/bin/../libs/commons-beanutils-1.9.4.jar:/opt/kafka/bin/../libs/commons-cli-1.4.jar:/opt/kafka/bin/../libs/commons-collections-3.2.2.jar:/opt/kafka/bin/../libs/commons-digester-2.1.jar:/opt/kafka/bin/../libs/commons-io-2.14.0.jar:/opt/kafka/bin/../libs/commons-lang3-3.12.0.jar:/opt/kafka/bin/../libs/commons-logging-1.2.jar:/opt/kafka/bin/../libs/commons-validator-1.7.jar:/opt/kafka/bin/../libs/connect-api-3.9.1.jar:/opt/kafka/bin/../libs/connect-basic-auth-extension-3.9.1.jar:/opt/kafka/bin/../libs/connect-json-3.9.1.jar:/opt/kafka/bin/../libs/connect-mirror-3.9.1.jar:/opt/kafka/bin/../libs/connect-mirror-client-3.9.1.jar:/opt/kafka/bin/../libs/connect-runtime-3.9.1.jar:/opt/kafka/bin/../libs/connect-transforms-3.9.1.jar:/opt/kafka/bin/../libs/error_prone_annotations-2.10.0.jar:/opt/kafka/bin/../libs/hk2-api-2.6.1.jar:/opt/kafka/bin/../libs/hk2-locator-2.6.1.jar:/opt/kafka/bin/../libs/hk2-utils-2.6.1.jar:/opt/kafka/bin/../libs/jackson-annotations-2.16.2.jar:/opt/kafka/bin/../libs/jackson-core-2.16.2.jar:/opt/kafka/bin/../libs/jackson-databind-2.16.2.jar:/opt/kafka/bin/../libs/jackson-dataformat-csv-2.16.2.jar:/opt/kafka/bin/../libs/jackson-datatype-jdk8-2.16.2.jar:/opt/kafka/bin/../libs/jackson-jaxrs-base-2.16.2.jar:/opt/kafka/bin/../libs/jackson-jaxrs-json-provider-2.16.2.jar:/opt/kafka/bin/../libs/jackson-module-afterburner-2.16.2.jar:/opt/kafka/bin/../libs/jackson-module-jaxb-annotations-2.16.2.jar:/opt/kafka/bin/../libs/jackson-module-scala_2.13-2.16.2.jar:/opt/kafka/bin/../libs/jakarta.activation-api-1.2.2.jar:/opt/kafka/bin/../libs/jakarta.annotation-api-1.3.5.jar:/opt/kafka/bin/../libs/jakarta.inject-2.6.1.jar:/opt/kafka/bin/../libs/jakarta.validation-api-2.0.2.jar:/opt/kafka/bin/../libs/jakarta.ws.rs-api-2.1.6.jar:/opt/kafka/bin/../libs/jakarta.xml.bind-api-2.3.3.jar:/opt/kafka/bin/../libs/javassist-3.29.2-GA.jar:/opt/kafka/bin/../libs/javax.activation-api-1.2.0.jar:/opt/kafka/bin/../libs/javax.annotation-api-1.3.2.jar:/opt/kafka/bin/../libs/javax.servlet-api-3.1.0.jar:/opt/kafka/bin/../libs/javax.ws.rs-api-2.1.1.jar:/opt/kafka/bin/../libs/jaxb-api-2.3.1.jar:/opt/kafka/bin/../libs/jersey-client-2.39.1.jar:/opt/kafka/bin/../libs/jersey-common-2.39.1.jar:/opt/kafka/bin/../libs/jersey-container-servlet-2.39.1.jar:/opt/kafka/bin/../libs/jersey-container-servlet-core-2.39.1.jar:/opt/kafka/bin/../libs/jersey-hk2-2.39.1.jar:/opt/kafka/bin/../libs/jersey-server-2.39.1.jar:/opt/kafka/bin/../libs/jetty-client-9.4.57.v20241219.jar:/opt/kafka/bin/../libs/jetty-continuation-9.4.57.v20241219.jar:/opt/kafka/bin/../libs/jetty-http-9.4.57.v20241219.jar:/opt/kafka/bin/../libs/jetty-io-9.4.57.v20241219.jar:/opt/kafka/bin/../libs/jetty-security-9.4.57.v20241219.jar:/opt/kafka/bin/../libs/jetty-server-9.4.57.v20241219.jar:/opt/kafka/bin/../libs/jetty-servlet-9.4.57.v20241219.jar:/opt/kafka/bin/../libs/jetty-servlets-9.4.57.v20241219.jar:/opt/kafka/bin/../libs/jetty-util-9.4.57.v20241219.jar:/opt/kafka/bin/../libs/jetty-util-ajax-9.4.57.v20241219.jar:/opt/kafka/bin/../libs/jline-3.25.1.jar:/opt/kafka/bin/../libs/jopt-simple-5.0.4.jar:/opt/kafka/bin/../libs/jose4j-0.9.4.jar:/opt/kafka/bin/../libs/jsr305-3.0.2.jar:/opt/kafka/bin/../libs/kafka-clients-3.9.1.jar:/opt/kafka/bin/../libs/kafka-group-coordinator-3.9.1.jar:/opt/kafka/bin/../libs/kafka-group-coordinator-api-3.9.1.jar:/opt/kafka/bin/../libs/kafka-metadata-3.9.1.jar:/opt/kafka/bin/../libs/kafka-raft-3.9.1.jar:/opt/kafka/bin/../libs/kafka-server-3.9.1.jar:/opt/kafka/bin/../libs/kafka-server-common-3.9.1.jar:/opt/kafka/bin/../libs/kafka-shell-3.9.1.jar:/opt/kafka/bin/../libs/kafka-storage-3.9.1.jar:/opt/kafka/bin/../libs/kafka-storage-api-3.9.1.jar:/opt/kafka/bin/../libs/kafka-streams-3.9.1.jar:/opt/kafka/bin/../libs/kafka-streams-examples-3.9.1.jar:/opt/kafka/bin/../libs/kafka-streams-scala_2.13-3.9.1.jar:/opt/kafka/bin/../libs/kafka-streams-test-utils-3.9.1.jar:/opt/kafka/bin/../libs/kafka-tools-3.9.1.jar:/opt/kafka/bin/../libs/kafka-tools-api-3.9.1.jar:/opt/kafka/bin/../libs/kafka-transaction-coordinator-3.9.1.jar:/opt/kafka/bin/../libs/kafka_2.13-3.9.1.jar:/opt/kafka/bin/../libs/lz4-java-1.8.0.jar:/opt/kafka/bin/../libs/maven-artifact-3.9.6.jar:/opt/kafka/bin/../libs/metrics-core-2.2.0.jar:/opt/kafka/bin/../libs/metrics-core-4.1.12.1.jar:/opt/kafka/bin/../libs/netty-buffer-4.1.119.Final.jar:/opt/kafka/bin/../libs/netty-codec-4.1.119.Final.jar:/opt/kafka/bin/../libs/netty-common-4.1.119.Final.jar:/opt/kafka/bin/../libs/netty-handler-4.1.119.Final.jar:/opt/kafka/bin/../libs/netty-resolver-4.1.119.Final.jar:/opt/kafka/bin/../libs/netty-transport-4.1.119.Final.jar:/opt/kafka/bin/../libs/netty-transport-classes-epoll-4.1.119.Final.jar:/opt/kafka/bin/../libs/netty-transport-native-epoll-4.1.119.Final.jar:/opt/kafka/bin/../libs/netty-transport-native-unix-common-4.1.119.Final.jar:/opt/kafka/bin/../libs/opentelemetry-proto-1.0.0-alpha.jar:/opt/kafka/bin/../libs/osgi-resource-locator-1.0.3.jar:/opt/kafka/bin/../libs/paranamer-2.8.jar:/opt/kafka/bin/../libs/pcollections-4.0.1.jar:/opt/kafka/bin/../libs/plexus-utils-3.5.1.jar:/opt/kafka/bin/../libs/protobuf-java-3.25.5.jar:/opt/kafka/bin/../libs/reflections-0.10.2.jar:/opt/kafka/bin/../libs/reload4j-1.2.25.jar:/opt/kafka/bin/../libs/rocksdbjni-7.9.2.jar:/opt/kafka/bin/../libs/scala-collection-compat_2.13-2.10.0.jar:/opt/kafka/bin/../libs/scala-java8-compat_2.13-1.0.2.jar:/opt/kafka/bin/../libs/scala-library-2.13.15.jar:/opt/kafka/bin/../libs/scala-logging_2.13-3.9.5.jar:/opt/kafka/bin/../libs/scala-reflect-2.13.15.jar:/opt/kafka/bin/../libs/slf4j-api-1.7.36.jar:/opt/kafka/bin/../libs/slf4j-reload4j-1.7.36.jar:/opt/kafka/bin/../libs/snappy-java-1.1.10.5.jar:/opt/kafka/bin/../libs/swagger-annotations-2.2.8.jar:/opt/kafka/bin/../libs/trogdor-3.9.1.jar:/opt/kafka/bin/../libs/zookeeper-3.8.4.jar:/opt/kafka/bin/../libs/zookeeper-jute-3.8.4.jar:/opt/kafka/bin/../libs/zstd-jni-1.5.6-4.jar (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:48:19,310] INFO Client environment:java.library.path=/opt/java/openjdk/lib/server:/opt/java/openjdk/lib:/opt/java/openjdk/../lib:/usr/java/packages/lib:/usr/lib64:/lib64:/lib:/usr/lib (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:48:19,310] INFO Client environment:java.io.tmpdir=/tmp (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:48:19,312] INFO Client environment:java.compiler= (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:48:19,312] INFO Client environment:os.name=Linux (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:48:19,312] INFO Client environment:os.arch=amd64 (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:48:19,312] INFO Client environment:os.version=5.14.0-503.14.1.el9_5.x86_64 (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:48:19,312] INFO Client environment:user.name=root (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:48:19,313] INFO Client environment:user.home=/root (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:48:19,313] INFO Client environment:user.dir=/opt/kafka (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:48:19,313] INFO Client environment:os.memory.free=981MB (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:48:19,313] INFO Client environment:os.memory.max=1024MB (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:48:19,313] INFO Client environment:os.memory.total=1024MB (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:48:19,344] INFO Initiating client connection, connectString=10.0.0.162:2181 sessionTimeout=18000 watcher=kafka.zookeeper.ZooKeeperClient$ZooKeeperClientWatcher$@1ef6d34c (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:48:19,385] INFO jute.maxbuffer value is 4194304 Bytes (org.apache.zookeeper.ClientCnxnSocket) [2026-09-14 01:48:19,403] INFO zookeeper.request.timeout value is 0. feature enabled=false (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:48:19,409] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:48:19,410] INFO [ZooKeeperClient Kafka server] Waiting until connected. (kafka.zookeeper.ZooKeeperClient) [2026-09-14 01:48:19,414] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:48:20,526] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:48:20,527] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:48:21,633] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:48:21,635] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:48:22,737] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:48:22,741] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:48:23,843] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:48:23,843] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:48:24,944] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:48:24,945] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:48:26,046] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:48:26,047] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:48:27,150] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:48:27,151] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:48:28,255] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:48:28,256] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:48:29,356] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:48:29,357] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:48:30,458] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:48:30,459] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:48:31,569] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:48:31,570] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:48:32,671] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:48:32,672] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:48:33,774] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:48:33,775] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:48:34,890] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:48:34,890] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:48:35,991] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:48:35,992] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:48:37,096] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:48:37,097] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:48:37,414] INFO [ZooKeeperClient Kafka server] Closing. (kafka.zookeeper.ZooKeeperClient) [2026-09-14 01:48:38,199] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:48:38,307] INFO Session: 0x0 closed (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:48:38,308] INFO [ZooKeeperClient Kafka server] Closed. (kafka.zookeeper.ZooKeeperClient) [2026-09-14 01:48:38,312] INFO EventThread shut down for session: 0x0 (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:48:38,319] ERROR Fatal error during KafkaServer startup. Prepare to shutdown (kafka.server.KafkaServer) kafka.zookeeper.ZooKeeperClientTimeoutException: Timed out waiting for connection while in state: CONNECTING at kafka.zookeeper.ZooKeeperClient.waitUntilConnected(ZooKeeperClient.scala:257) at kafka.zookeeper.ZooKeeperClient.(ZooKeeperClient.scala:115) at kafka.zk.KafkaZkClient$.apply(KafkaZkClient.scala:2317) at kafka.zk.KafkaZkClient$.createZkClient(KafkaZkClient.scala:2407) at kafka.server.KafkaServer.initZkClient(KafkaServer.scala:754) at kafka.server.KafkaServer.startup(KafkaServer.scala:231) at kafka.Kafka$.main(Kafka.scala:112) at kafka.Kafka.main(Kafka.scala) [2026-09-14 01:48:38,324] INFO shutting down (kafka.server.KafkaServer) [2026-09-14 01:48:38,348] INFO App info kafka.server for 1 unregistered (org.apache.kafka.common.utils.AppInfoParser) [2026-09-14 01:48:38,348] INFO shut down completed (kafka.server.KafkaServer) [2026-09-14 01:48:38,349] ERROR Exiting Kafka due to fatal exception during startup. (kafka.Kafka$) kafka.zookeeper.ZooKeeperClientTimeoutException: Timed out waiting for connection while in state: CONNECTING at kafka.zookeeper.ZooKeeperClient.waitUntilConnected(ZooKeeperClient.scala:257) at kafka.zookeeper.ZooKeeperClient.(ZooKeeperClient.scala:115) at kafka.zk.KafkaZkClient$.apply(KafkaZkClient.scala:2317) at kafka.zk.KafkaZkClient$.createZkClient(KafkaZkClient.scala:2407) at kafka.server.KafkaServer.initZkClient(KafkaServer.scala:754) at kafka.server.KafkaServer.startup(KafkaServer.scala:231) at kafka.Kafka$.main(Kafka.scala:112) at kafka.Kafka.main(Kafka.scala) [2026-09-14 01:48:38,378] INFO shutting down (kafka.server.KafkaServer) [2026-09-14 01:48:55,743] INFO Registered kafka:type=kafka.Log4jController MBean (kafka.utils.Log4jControllerRegistration$) [2026-09-14 01:48:56,089] INFO Setting -D jdk.tls.rejectClientInitiatedRenegotiation=true to disable client-initiated TLS renegotiation (org.apache.zookeeper.common.X509Util) [2026-09-14 01:48:56,229] INFO Registered signal handlers for TERM, INT, HUP (org.apache.kafka.common.utils.LoggingSignalHandler) [2026-09-14 01:48:56,232] INFO starting (kafka.server.KafkaServer) [2026-09-14 01:48:56,233] INFO Connecting to zookeeper on 10.0.0.162:2181 (kafka.server.KafkaServer) [2026-09-14 01:48:56,268] INFO [ZooKeeperClient Kafka server] Initializing a new session to 10.0.0.162:2181. (kafka.zookeeper.ZooKeeperClient) [2026-09-14 01:48:56,276] INFO Client environment:zookeeper.version=3.8.4-9316c2a7a97e1666d8f4593f34dd6fc36ecc436c, built on 2024-02-12 22:16 UTC (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:48:56,276] INFO Client environment:host.name=cn-jenkins-deploy-platform-k8s-manifests-431-1.cluster.local (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:48:56,276] INFO Client environment:java.version=21.0.7 (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:48:56,276] INFO Client environment:java.vendor=Eclipse Adoptium (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:48:56,276] INFO Client environment:java.home=/opt/java/openjdk (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:48:56,276] INFO Client environment:java.class.path=/opt/kafka/bin/../libs/activation-1.1.1.jar:/opt/kafka/bin/../libs/aopalliance-repackaged-2.6.1.jar:/opt/kafka/bin/../libs/argparse4j-0.7.0.jar:/opt/kafka/bin/../libs/audience-annotations-0.12.0.jar:/opt/kafka/bin/../libs/caffeine-2.9.3.jar:/opt/kafka/bin/../libs/commons-beanutils-1.9.4.jar:/opt/kafka/bin/../libs/commons-cli-1.4.jar:/opt/kafka/bin/../libs/commons-collections-3.2.2.jar:/opt/kafka/bin/../libs/commons-digester-2.1.jar:/opt/kafka/bin/../libs/commons-io-2.14.0.jar:/opt/kafka/bin/../libs/commons-lang3-3.12.0.jar:/opt/kafka/bin/../libs/commons-logging-1.2.jar:/opt/kafka/bin/../libs/commons-validator-1.7.jar:/opt/kafka/bin/../libs/connect-api-3.9.1.jar:/opt/kafka/bin/../libs/connect-basic-auth-extension-3.9.1.jar:/opt/kafka/bin/../libs/connect-json-3.9.1.jar:/opt/kafka/bin/../libs/connect-mirror-3.9.1.jar:/opt/kafka/bin/../libs/connect-mirror-client-3.9.1.jar:/opt/kafka/bin/../libs/connect-runtime-3.9.1.jar:/opt/kafka/bin/../libs/connect-transforms-3.9.1.jar:/opt/kafka/bin/../libs/error_prone_annotations-2.10.0.jar:/opt/kafka/bin/../libs/hk2-api-2.6.1.jar:/opt/kafka/bin/../libs/hk2-locator-2.6.1.jar:/opt/kafka/bin/../libs/hk2-utils-2.6.1.jar:/opt/kafka/bin/../libs/jackson-annotations-2.16.2.jar:/opt/kafka/bin/../libs/jackson-core-2.16.2.jar:/opt/kafka/bin/../libs/jackson-databind-2.16.2.jar:/opt/kafka/bin/../libs/jackson-dataformat-csv-2.16.2.jar:/opt/kafka/bin/../libs/jackson-datatype-jdk8-2.16.2.jar:/opt/kafka/bin/../libs/jackson-jaxrs-base-2.16.2.jar:/opt/kafka/bin/../libs/jackson-jaxrs-json-provider-2.16.2.jar:/opt/kafka/bin/../libs/jackson-module-afterburner-2.16.2.jar:/opt/kafka/bin/../libs/jackson-module-jaxb-annotations-2.16.2.jar:/opt/kafka/bin/../libs/jackson-module-scala_2.13-2.16.2.jar:/opt/kafka/bin/../libs/jakarta.activation-api-1.2.2.jar:/opt/kafka/bin/../libs/jakarta.annotation-api-1.3.5.jar:/opt/kafka/bin/../libs/jakarta.inject-2.6.1.jar:/opt/kafka/bin/../libs/jakarta.validation-api-2.0.2.jar:/opt/kafka/bin/../libs/jakarta.ws.rs-api-2.1.6.jar:/opt/kafka/bin/../libs/jakarta.xml.bind-api-2.3.3.jar:/opt/kafka/bin/../libs/javassist-3.29.2-GA.jar:/opt/kafka/bin/../libs/javax.activation-api-1.2.0.jar:/opt/kafka/bin/../libs/javax.annotation-api-1.3.2.jar:/opt/kafka/bin/../libs/javax.servlet-api-3.1.0.jar:/opt/kafka/bin/../libs/javax.ws.rs-api-2.1.1.jar:/opt/kafka/bin/../libs/jaxb-api-2.3.1.jar:/opt/kafka/bin/../libs/jersey-client-2.39.1.jar:/opt/kafka/bin/../libs/jersey-common-2.39.1.jar:/opt/kafka/bin/../libs/jersey-container-servlet-2.39.1.jar:/opt/kafka/bin/../libs/jersey-container-servlet-core-2.39.1.jar:/opt/kafka/bin/../libs/jersey-hk2-2.39.1.jar:/opt/kafka/bin/../libs/jersey-server-2.39.1.jar:/opt/kafka/bin/../libs/jetty-client-9.4.57.v20241219.jar:/opt/kafka/bin/../libs/jetty-continuation-9.4.57.v20241219.jar:/opt/kafka/bin/../libs/jetty-http-9.4.57.v20241219.jar:/opt/kafka/bin/../libs/jetty-io-9.4.57.v20241219.jar:/opt/kafka/bin/../libs/jetty-security-9.4.57.v20241219.jar:/opt/kafka/bin/../libs/jetty-server-9.4.57.v20241219.jar:/opt/kafka/bin/../libs/jetty-servlet-9.4.57.v20241219.jar:/opt/kafka/bin/../libs/jetty-servlets-9.4.57.v20241219.jar:/opt/kafka/bin/../libs/jetty-util-9.4.57.v20241219.jar:/opt/kafka/bin/../libs/jetty-util-ajax-9.4.57.v20241219.jar:/opt/kafka/bin/../libs/jline-3.25.1.jar:/opt/kafka/bin/../libs/jopt-simple-5.0.4.jar:/opt/kafka/bin/../libs/jose4j-0.9.4.jar:/opt/kafka/bin/../libs/jsr305-3.0.2.jar:/opt/kafka/bin/../libs/kafka-clients-3.9.1.jar:/opt/kafka/bin/../libs/kafka-group-coordinator-3.9.1.jar:/opt/kafka/bin/../libs/kafka-group-coordinator-api-3.9.1.jar:/opt/kafka/bin/../libs/kafka-metadata-3.9.1.jar:/opt/kafka/bin/../libs/kafka-raft-3.9.1.jar:/opt/kafka/bin/../libs/kafka-server-3.9.1.jar:/opt/kafka/bin/../libs/kafka-server-common-3.9.1.jar:/opt/kafka/bin/../libs/kafka-shell-3.9.1.jar:/opt/kafka/bin/../libs/kafka-storage-3.9.1.jar:/opt/kafka/bin/../libs/kafka-storage-api-3.9.1.jar:/opt/kafka/bin/../libs/kafka-streams-3.9.1.jar:/opt/kafka/bin/../libs/kafka-streams-examples-3.9.1.jar:/opt/kafka/bin/../libs/kafka-streams-scala_2.13-3.9.1.jar:/opt/kafka/bin/../libs/kafka-streams-test-utils-3.9.1.jar:/opt/kafka/bin/../libs/kafka-tools-3.9.1.jar:/opt/kafka/bin/../libs/kafka-tools-api-3.9.1.jar:/opt/kafka/bin/../libs/kafka-transaction-coordinator-3.9.1.jar:/opt/kafka/bin/../libs/kafka_2.13-3.9.1.jar:/opt/kafka/bin/../libs/lz4-java-1.8.0.jar:/opt/kafka/bin/../libs/maven-artifact-3.9.6.jar:/opt/kafka/bin/../libs/metrics-core-2.2.0.jar:/opt/kafka/bin/../libs/metrics-core-4.1.12.1.jar:/opt/kafka/bin/../libs/netty-buffer-4.1.119.Final.jar:/opt/kafka/bin/../libs/netty-codec-4.1.119.Final.jar:/opt/kafka/bin/../libs/netty-common-4.1.119.Final.jar:/opt/kafka/bin/../libs/netty-handler-4.1.119.Final.jar:/opt/kafka/bin/../libs/netty-resolver-4.1.119.Final.jar:/opt/kafka/bin/../libs/netty-transport-4.1.119.Final.jar:/opt/kafka/bin/../libs/netty-transport-classes-epoll-4.1.119.Final.jar:/opt/kafka/bin/../libs/netty-transport-native-epoll-4.1.119.Final.jar:/opt/kafka/bin/../libs/netty-transport-native-unix-common-4.1.119.Final.jar:/opt/kafka/bin/../libs/opentelemetry-proto-1.0.0-alpha.jar:/opt/kafka/bin/../libs/osgi-resource-locator-1.0.3.jar:/opt/kafka/bin/../libs/paranamer-2.8.jar:/opt/kafka/bin/../libs/pcollections-4.0.1.jar:/opt/kafka/bin/../libs/plexus-utils-3.5.1.jar:/opt/kafka/bin/../libs/protobuf-java-3.25.5.jar:/opt/kafka/bin/../libs/reflections-0.10.2.jar:/opt/kafka/bin/../libs/reload4j-1.2.25.jar:/opt/kafka/bin/../libs/rocksdbjni-7.9.2.jar:/opt/kafka/bin/../libs/scala-collection-compat_2.13-2.10.0.jar:/opt/kafka/bin/../libs/scala-java8-compat_2.13-1.0.2.jar:/opt/kafka/bin/../libs/scala-library-2.13.15.jar:/opt/kafka/bin/../libs/scala-logging_2.13-3.9.5.jar:/opt/kafka/bin/../libs/scala-reflect-2.13.15.jar:/opt/kafka/bin/../libs/slf4j-api-1.7.36.jar:/opt/kafka/bin/../libs/slf4j-reload4j-1.7.36.jar:/opt/kafka/bin/../libs/snappy-java-1.1.10.5.jar:/opt/kafka/bin/../libs/swagger-annotations-2.2.8.jar:/opt/kafka/bin/../libs/trogdor-3.9.1.jar:/opt/kafka/bin/../libs/zookeeper-3.8.4.jar:/opt/kafka/bin/../libs/zookeeper-jute-3.8.4.jar:/opt/kafka/bin/../libs/zstd-jni-1.5.6-4.jar (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:48:56,277] INFO Client environment:java.library.path=/opt/java/openjdk/lib/server:/opt/java/openjdk/lib:/opt/java/openjdk/../lib:/usr/java/packages/lib:/usr/lib64:/lib64:/lib:/usr/lib (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:48:56,277] INFO Client environment:java.io.tmpdir=/tmp (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:48:56,277] INFO Client environment:java.compiler= (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:48:56,277] INFO Client environment:os.name=Linux (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:48:56,277] INFO Client environment:os.arch=amd64 (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:48:56,277] INFO Client environment:os.version=5.14.0-503.14.1.el9_5.x86_64 (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:48:56,277] INFO Client environment:user.name=root (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:48:56,277] INFO Client environment:user.home=/root (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:48:56,277] INFO Client environment:user.dir=/opt/kafka (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:48:56,277] INFO Client environment:os.memory.free=981MB (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:48:56,277] INFO Client environment:os.memory.max=1024MB (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:48:56,277] INFO Client environment:os.memory.total=1024MB (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:48:56,280] INFO Initiating client connection, connectString=10.0.0.162:2181 sessionTimeout=18000 watcher=kafka.zookeeper.ZooKeeperClient$ZooKeeperClientWatcher$@1ef6d34c (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:48:56,285] INFO jute.maxbuffer value is 4194304 Bytes (org.apache.zookeeper.ClientCnxnSocket) [2026-09-14 01:48:56,292] INFO zookeeper.request.timeout value is 0. feature enabled=false (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:48:56,294] INFO [ZooKeeperClient Kafka server] Waiting until connected. (kafka.zookeeper.ZooKeeperClient) [2026-09-14 01:48:56,295] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:48:56,298] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:48:57,401] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:48:57,402] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:48:58,503] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:48:58,504] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:48:59,604] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:48:59,605] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:49:00,707] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:49:00,708] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:49:01,809] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:49:01,809] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:49:02,910] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:49:02,911] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:49:04,012] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:49:04,013] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:49:05,113] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:49:05,114] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:49:06,215] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:49:06,215] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:49:07,317] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:49:07,318] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:49:08,449] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:49:08,449] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:49:09,584] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:49:09,613] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:49:10,716] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:49:10,718] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:49:11,821] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:49:11,822] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:49:12,932] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:49:12,933] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:49:14,037] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:49:14,038] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:49:14,295] INFO [ZooKeeperClient Kafka server] Closing. (kafka.zookeeper.ZooKeeperClient) [2026-09-14 01:49:15,139] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:49:15,246] INFO Session: 0x0 closed (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:49:15,248] INFO [ZooKeeperClient Kafka server] Closed. (kafka.zookeeper.ZooKeeperClient) [2026-09-14 01:49:15,251] ERROR Fatal error during KafkaServer startup. Prepare to shutdown (kafka.server.KafkaServer) kafka.zookeeper.ZooKeeperClientTimeoutException: Timed out waiting for connection while in state: CONNECTING at kafka.zookeeper.ZooKeeperClient.waitUntilConnected(ZooKeeperClient.scala:257) at kafka.zookeeper.ZooKeeperClient.(ZooKeeperClient.scala:115) at kafka.zk.KafkaZkClient$.apply(KafkaZkClient.scala:2317) at kafka.zk.KafkaZkClient$.createZkClient(KafkaZkClient.scala:2407) at kafka.server.KafkaServer.initZkClient(KafkaServer.scala:754) at kafka.server.KafkaServer.startup(KafkaServer.scala:231) at kafka.Kafka$.main(Kafka.scala:112) at kafka.Kafka.main(Kafka.scala) [2026-09-14 01:49:15,255] INFO shutting down (kafka.server.KafkaServer) [2026-09-14 01:49:15,253] INFO EventThread shut down for session: 0x0 (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:49:15,275] INFO App info kafka.server for 1 unregistered (org.apache.kafka.common.utils.AppInfoParser) [2026-09-14 01:49:15,277] INFO shut down completed (kafka.server.KafkaServer) [2026-09-14 01:49:15,279] ERROR Exiting Kafka due to fatal exception during startup. (kafka.Kafka$) kafka.zookeeper.ZooKeeperClientTimeoutException: Timed out waiting for connection while in state: CONNECTING at kafka.zookeeper.ZooKeeperClient.waitUntilConnected(ZooKeeperClient.scala:257) at kafka.zookeeper.ZooKeeperClient.(ZooKeeperClient.scala:115) at kafka.zk.KafkaZkClient$.apply(KafkaZkClient.scala:2317) at kafka.zk.KafkaZkClient$.createZkClient(KafkaZkClient.scala:2407) at kafka.server.KafkaServer.initZkClient(KafkaServer.scala:754) at kafka.server.KafkaServer.startup(KafkaServer.scala:231) at kafka.Kafka$.main(Kafka.scala:112) at kafka.Kafka.main(Kafka.scala) [2026-09-14 01:49:15,291] INFO shutting down (kafka.server.KafkaServer) [2026-09-14 01:49:37,593] INFO Registered kafka:type=kafka.Log4jController MBean (kafka.utils.Log4jControllerRegistration$) [2026-09-14 01:49:37,997] INFO Setting -D jdk.tls.rejectClientInitiatedRenegotiation=true to disable client-initiated TLS renegotiation (org.apache.zookeeper.common.X509Util) [2026-09-14 01:49:38,146] INFO Registered signal handlers for TERM, INT, HUP (org.apache.kafka.common.utils.LoggingSignalHandler) [2026-09-14 01:49:38,148] INFO starting (kafka.server.KafkaServer) [2026-09-14 01:49:38,149] INFO Connecting to zookeeper on 10.0.0.162:2181 (kafka.server.KafkaServer) [2026-09-14 01:49:38,186] INFO [ZooKeeperClient Kafka server] Initializing a new session to 10.0.0.162:2181. (kafka.zookeeper.ZooKeeperClient) [2026-09-14 01:49:38,194] INFO Client environment:zookeeper.version=3.8.4-9316c2a7a97e1666d8f4593f34dd6fc36ecc436c, built on 2024-02-12 22:16 UTC (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:49:38,195] INFO Client environment:host.name=cn-jenkins-deploy-platform-k8s-manifests-431-1.cluster.local (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:49:38,195] INFO Client environment:java.version=21.0.7 (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:49:38,195] INFO Client environment:java.vendor=Eclipse Adoptium (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:49:38,195] INFO Client environment:java.home=/opt/java/openjdk (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:49:38,195] INFO Client environment:java.class.path=/opt/kafka/bin/../libs/activation-1.1.1.jar:/opt/kafka/bin/../libs/aopalliance-repackaged-2.6.1.jar:/opt/kafka/bin/../libs/argparse4j-0.7.0.jar:/opt/kafka/bin/../libs/audience-annotations-0.12.0.jar:/opt/kafka/bin/../libs/caffeine-2.9.3.jar:/opt/kafka/bin/../libs/commons-beanutils-1.9.4.jar:/opt/kafka/bin/../libs/commons-cli-1.4.jar:/opt/kafka/bin/../libs/commons-collections-3.2.2.jar:/opt/kafka/bin/../libs/commons-digester-2.1.jar:/opt/kafka/bin/../libs/commons-io-2.14.0.jar:/opt/kafka/bin/../libs/commons-lang3-3.12.0.jar:/opt/kafka/bin/../libs/commons-logging-1.2.jar:/opt/kafka/bin/../libs/commons-validator-1.7.jar:/opt/kafka/bin/../libs/connect-api-3.9.1.jar:/opt/kafka/bin/../libs/connect-basic-auth-extension-3.9.1.jar:/opt/kafka/bin/../libs/connect-json-3.9.1.jar:/opt/kafka/bin/../libs/connect-mirror-3.9.1.jar:/opt/kafka/bin/../libs/connect-mirror-client-3.9.1.jar:/opt/kafka/bin/../libs/connect-runtime-3.9.1.jar:/opt/kafka/bin/../libs/connect-transforms-3.9.1.jar:/opt/kafka/bin/../libs/error_prone_annotations-2.10.0.jar:/opt/kafka/bin/../libs/hk2-api-2.6.1.jar:/opt/kafka/bin/../libs/hk2-locator-2.6.1.jar:/opt/kafka/bin/../libs/hk2-utils-2.6.1.jar:/opt/kafka/bin/../libs/jackson-annotations-2.16.2.jar:/opt/kafka/bin/../libs/jackson-core-2.16.2.jar:/opt/kafka/bin/../libs/jackson-databind-2.16.2.jar:/opt/kafka/bin/../libs/jackson-dataformat-csv-2.16.2.jar:/opt/kafka/bin/../libs/jackson-datatype-jdk8-2.16.2.jar:/opt/kafka/bin/../libs/jackson-jaxrs-base-2.16.2.jar:/opt/kafka/bin/../libs/jackson-jaxrs-json-provider-2.16.2.jar:/opt/kafka/bin/../libs/jackson-module-afterburner-2.16.2.jar:/opt/kafka/bin/../libs/jackson-module-jaxb-annotations-2.16.2.jar:/opt/kafka/bin/../libs/jackson-module-scala_2.13-2.16.2.jar:/opt/kafka/bin/../libs/jakarta.activation-api-1.2.2.jar:/opt/kafka/bin/../libs/jakarta.annotation-api-1.3.5.jar:/opt/kafka/bin/../libs/jakarta.inject-2.6.1.jar:/opt/kafka/bin/../libs/jakarta.validation-api-2.0.2.jar:/opt/kafka/bin/../libs/jakarta.ws.rs-api-2.1.6.jar:/opt/kafka/bin/../libs/jakarta.xml.bind-api-2.3.3.jar:/opt/kafka/bin/../libs/javassist-3.29.2-GA.jar:/opt/kafka/bin/../libs/javax.activation-api-1.2.0.jar:/opt/kafka/bin/../libs/javax.annotation-api-1.3.2.jar:/opt/kafka/bin/../libs/javax.servlet-api-3.1.0.jar:/opt/kafka/bin/../libs/javax.ws.rs-api-2.1.1.jar:/opt/kafka/bin/../libs/jaxb-api-2.3.1.jar:/opt/kafka/bin/../libs/jersey-client-2.39.1.jar:/opt/kafka/bin/../libs/jersey-common-2.39.1.jar:/opt/kafka/bin/../libs/jersey-container-servlet-2.39.1.jar:/opt/kafka/bin/../libs/jersey-container-servlet-core-2.39.1.jar:/opt/kafka/bin/../libs/jersey-hk2-2.39.1.jar:/opt/kafka/bin/../libs/jersey-server-2.39.1.jar:/opt/kafka/bin/../libs/jetty-client-9.4.57.v20241219.jar:/opt/kafka/bin/../libs/jetty-continuation-9.4.57.v20241219.jar:/opt/kafka/bin/../libs/jetty-http-9.4.57.v20241219.jar:/opt/kafka/bin/../libs/jetty-io-9.4.57.v20241219.jar:/opt/kafka/bin/../libs/jetty-security-9.4.57.v20241219.jar:/opt/kafka/bin/../libs/jetty-server-9.4.57.v20241219.jar:/opt/kafka/bin/../libs/jetty-servlet-9.4.57.v20241219.jar:/opt/kafka/bin/../libs/jetty-servlets-9.4.57.v20241219.jar:/opt/kafka/bin/../libs/jetty-util-9.4.57.v20241219.jar:/opt/kafka/bin/../libs/jetty-util-ajax-9.4.57.v20241219.jar:/opt/kafka/bin/../libs/jline-3.25.1.jar:/opt/kafka/bin/../libs/jopt-simple-5.0.4.jar:/opt/kafka/bin/../libs/jose4j-0.9.4.jar:/opt/kafka/bin/../libs/jsr305-3.0.2.jar:/opt/kafka/bin/../libs/kafka-clients-3.9.1.jar:/opt/kafka/bin/../libs/kafka-group-coordinator-3.9.1.jar:/opt/kafka/bin/../libs/kafka-group-coordinator-api-3.9.1.jar:/opt/kafka/bin/../libs/kafka-metadata-3.9.1.jar:/opt/kafka/bin/../libs/kafka-raft-3.9.1.jar:/opt/kafka/bin/../libs/kafka-server-3.9.1.jar:/opt/kafka/bin/../libs/kafka-server-common-3.9.1.jar:/opt/kafka/bin/../libs/kafka-shell-3.9.1.jar:/opt/kafka/bin/../libs/kafka-storage-3.9.1.jar:/opt/kafka/bin/../libs/kafka-storage-api-3.9.1.jar:/opt/kafka/bin/../libs/kafka-streams-3.9.1.jar:/opt/kafka/bin/../libs/kafka-streams-examples-3.9.1.jar:/opt/kafka/bin/../libs/kafka-streams-scala_2.13-3.9.1.jar:/opt/kafka/bin/../libs/kafka-streams-test-utils-3.9.1.jar:/opt/kafka/bin/../libs/kafka-tools-3.9.1.jar:/opt/kafka/bin/../libs/kafka-tools-api-3.9.1.jar:/opt/kafka/bin/../libs/kafka-transaction-coordinator-3.9.1.jar:/opt/kafka/bin/../libs/kafka_2.13-3.9.1.jar:/opt/kafka/bin/../libs/lz4-java-1.8.0.jar:/opt/kafka/bin/../libs/maven-artifact-3.9.6.jar:/opt/kafka/bin/../libs/metrics-core-2.2.0.jar:/opt/kafka/bin/../libs/metrics-core-4.1.12.1.jar:/opt/kafka/bin/../libs/netty-buffer-4.1.119.Final.jar:/opt/kafka/bin/../libs/netty-codec-4.1.119.Final.jar:/opt/kafka/bin/../libs/netty-common-4.1.119.Final.jar:/opt/kafka/bin/../libs/netty-handler-4.1.119.Final.jar:/opt/kafka/bin/../libs/netty-resolver-4.1.119.Final.jar:/opt/kafka/bin/../libs/netty-transport-4.1.119.Final.jar:/opt/kafka/bin/../libs/netty-transport-classes-epoll-4.1.119.Final.jar:/opt/kafka/bin/../libs/netty-transport-native-epoll-4.1.119.Final.jar:/opt/kafka/bin/../libs/netty-transport-native-unix-common-4.1.119.Final.jar:/opt/kafka/bin/../libs/opentelemetry-proto-1.0.0-alpha.jar:/opt/kafka/bin/../libs/osgi-resource-locator-1.0.3.jar:/opt/kafka/bin/../libs/paranamer-2.8.jar:/opt/kafka/bin/../libs/pcollections-4.0.1.jar:/opt/kafka/bin/../libs/plexus-utils-3.5.1.jar:/opt/kafka/bin/../libs/protobuf-java-3.25.5.jar:/opt/kafka/bin/../libs/reflections-0.10.2.jar:/opt/kafka/bin/../libs/reload4j-1.2.25.jar:/opt/kafka/bin/../libs/rocksdbjni-7.9.2.jar:/opt/kafka/bin/../libs/scala-collection-compat_2.13-2.10.0.jar:/opt/kafka/bin/../libs/scala-java8-compat_2.13-1.0.2.jar:/opt/kafka/bin/../libs/scala-library-2.13.15.jar:/opt/kafka/bin/../libs/scala-logging_2.13-3.9.5.jar:/opt/kafka/bin/../libs/scala-reflect-2.13.15.jar:/opt/kafka/bin/../libs/slf4j-api-1.7.36.jar:/opt/kafka/bin/../libs/slf4j-reload4j-1.7.36.jar:/opt/kafka/bin/../libs/snappy-java-1.1.10.5.jar:/opt/kafka/bin/../libs/swagger-annotations-2.2.8.jar:/opt/kafka/bin/../libs/trogdor-3.9.1.jar:/opt/kafka/bin/../libs/zookeeper-3.8.4.jar:/opt/kafka/bin/../libs/zookeeper-jute-3.8.4.jar:/opt/kafka/bin/../libs/zstd-jni-1.5.6-4.jar (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:49:38,196] INFO Client environment:java.library.path=/opt/java/openjdk/lib/server:/opt/java/openjdk/lib:/opt/java/openjdk/../lib:/usr/java/packages/lib:/usr/lib64:/lib64:/lib:/usr/lib (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:49:38,196] INFO Client environment:java.io.tmpdir=/tmp (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:49:38,196] INFO Client environment:java.compiler= (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:49:38,196] INFO Client environment:os.name=Linux (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:49:38,196] INFO Client environment:os.arch=amd64 (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:49:38,196] INFO Client environment:os.version=5.14.0-503.14.1.el9_5.x86_64 (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:49:38,196] INFO Client environment:user.name=root (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:49:38,196] INFO Client environment:user.home=/root (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:49:38,196] INFO Client environment:user.dir=/opt/kafka (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:49:38,196] INFO Client environment:os.memory.free=982MB (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:49:38,196] INFO Client environment:os.memory.max=1024MB (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:49:38,196] INFO Client environment:os.memory.total=1024MB (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:49:38,200] INFO Initiating client connection, connectString=10.0.0.162:2181 sessionTimeout=18000 watcher=kafka.zookeeper.ZooKeeperClient$ZooKeeperClientWatcher$@1ef6d34c (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:49:38,206] INFO jute.maxbuffer value is 4194304 Bytes (org.apache.zookeeper.ClientCnxnSocket) [2026-09-14 01:49:38,213] INFO zookeeper.request.timeout value is 0. feature enabled=false (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:49:38,215] INFO [ZooKeeperClient Kafka server] Waiting until connected. (kafka.zookeeper.ZooKeeperClient) [2026-09-14 01:49:38,216] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:49:38,219] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:49:39,322] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:49:39,323] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:49:40,426] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:49:40,426] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:49:41,530] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:49:41,531] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:49:42,637] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:49:42,640] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:49:43,751] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:49:43,752] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:49:44,860] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:49:44,865] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:49:45,973] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:49:45,974] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:49:47,075] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:49:47,076] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:49:48,177] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:49:48,178] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:49:49,282] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:49:49,283] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:49:50,406] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:49:50,407] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:49:51,522] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:49:51,523] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:49:52,626] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:49:52,627] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:49:53,729] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:49:53,730] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:49:54,831] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:49:54,832] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:49:55,932] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:49:55,933] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:49:56,217] INFO [ZooKeeperClient Kafka server] Closing. (kafka.zookeeper.ZooKeeperClient) [2026-09-14 01:49:57,034] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:49:57,138] INFO Session: 0x0 closed (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:49:57,139] INFO EventThread shut down for session: 0x0 (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:49:57,141] INFO [ZooKeeperClient Kafka server] Closed. (kafka.zookeeper.ZooKeeperClient) [2026-09-14 01:49:57,143] ERROR Fatal error during KafkaServer startup. Prepare to shutdown (kafka.server.KafkaServer) kafka.zookeeper.ZooKeeperClientTimeoutException: Timed out waiting for connection while in state: CONNECTING at kafka.zookeeper.ZooKeeperClient.waitUntilConnected(ZooKeeperClient.scala:257) at kafka.zookeeper.ZooKeeperClient.(ZooKeeperClient.scala:115) at kafka.zk.KafkaZkClient$.apply(KafkaZkClient.scala:2317) at kafka.zk.KafkaZkClient$.createZkClient(KafkaZkClient.scala:2407) at kafka.server.KafkaServer.initZkClient(KafkaServer.scala:754) at kafka.server.KafkaServer.startup(KafkaServer.scala:231) at kafka.Kafka$.main(Kafka.scala:112) at kafka.Kafka.main(Kafka.scala) [2026-09-14 01:49:57,144] INFO shutting down (kafka.server.KafkaServer) [2026-09-14 01:49:57,155] INFO App info kafka.server for 1 unregistered (org.apache.kafka.common.utils.AppInfoParser) [2026-09-14 01:49:57,156] INFO shut down completed (kafka.server.KafkaServer) [2026-09-14 01:49:57,156] ERROR Exiting Kafka due to fatal exception during startup. (kafka.Kafka$) kafka.zookeeper.ZooKeeperClientTimeoutException: Timed out waiting for connection while in state: CONNECTING at kafka.zookeeper.ZooKeeperClient.waitUntilConnected(ZooKeeperClient.scala:257) at kafka.zookeeper.ZooKeeperClient.(ZooKeeperClient.scala:115) at kafka.zk.KafkaZkClient$.apply(KafkaZkClient.scala:2317) at kafka.zk.KafkaZkClient$.createZkClient(KafkaZkClient.scala:2407) at kafka.server.KafkaServer.initZkClient(KafkaServer.scala:754) at kafka.server.KafkaServer.startup(KafkaServer.scala:231) at kafka.Kafka$.main(Kafka.scala:112) at kafka.Kafka.main(Kafka.scala) [2026-09-14 01:49:57,157] INFO shutting down (kafka.server.KafkaServer) [2026-09-14 01:50:46,891] INFO Registered kafka:type=kafka.Log4jController MBean (kafka.utils.Log4jControllerRegistration$) [2026-09-14 01:50:47,598] INFO Setting -D jdk.tls.rejectClientInitiatedRenegotiation=true to disable client-initiated TLS renegotiation (org.apache.zookeeper.common.X509Util) [2026-09-14 01:50:47,759] INFO Registered signal handlers for TERM, INT, HUP (org.apache.kafka.common.utils.LoggingSignalHandler) [2026-09-14 01:50:47,764] INFO starting (kafka.server.KafkaServer) [2026-09-14 01:50:47,765] INFO Connecting to zookeeper on 10.0.0.162:2181 (kafka.server.KafkaServer) [2026-09-14 01:50:47,804] INFO [ZooKeeperClient Kafka server] Initializing a new session to 10.0.0.162:2181. (kafka.zookeeper.ZooKeeperClient) [2026-09-14 01:50:47,813] INFO Client environment:zookeeper.version=3.8.4-9316c2a7a97e1666d8f4593f34dd6fc36ecc436c, built on 2024-02-12 22:16 UTC (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:50:47,813] INFO Client environment:host.name=cn-jenkins-deploy-platform-k8s-manifests-431-1.cluster.local (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:50:47,813] INFO Client environment:java.version=21.0.7 (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:50:47,813] INFO Client environment:java.vendor=Eclipse Adoptium (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:50:47,814] INFO Client environment:java.home=/opt/java/openjdk (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:50:47,814] INFO Client environment:java.class.path=/opt/kafka/bin/../libs/activation-1.1.1.jar:/opt/kafka/bin/../libs/aopalliance-repackaged-2.6.1.jar:/opt/kafka/bin/../libs/argparse4j-0.7.0.jar:/opt/kafka/bin/../libs/audience-annotations-0.12.0.jar:/opt/kafka/bin/../libs/caffeine-2.9.3.jar:/opt/kafka/bin/../libs/commons-beanutils-1.9.4.jar:/opt/kafka/bin/../libs/commons-cli-1.4.jar:/opt/kafka/bin/../libs/commons-collections-3.2.2.jar:/opt/kafka/bin/../libs/commons-digester-2.1.jar:/opt/kafka/bin/../libs/commons-io-2.14.0.jar:/opt/kafka/bin/../libs/commons-lang3-3.12.0.jar:/opt/kafka/bin/../libs/commons-logging-1.2.jar:/opt/kafka/bin/../libs/commons-validator-1.7.jar:/opt/kafka/bin/../libs/connect-api-3.9.1.jar:/opt/kafka/bin/../libs/connect-basic-auth-extension-3.9.1.jar:/opt/kafka/bin/../libs/connect-json-3.9.1.jar:/opt/kafka/bin/../libs/connect-mirror-3.9.1.jar:/opt/kafka/bin/../libs/connect-mirror-client-3.9.1.jar:/opt/kafka/bin/../libs/connect-runtime-3.9.1.jar:/opt/kafka/bin/../libs/connect-transforms-3.9.1.jar:/opt/kafka/bin/../libs/error_prone_annotations-2.10.0.jar:/opt/kafka/bin/../libs/hk2-api-2.6.1.jar:/opt/kafka/bin/../libs/hk2-locator-2.6.1.jar:/opt/kafka/bin/../libs/hk2-utils-2.6.1.jar:/opt/kafka/bin/../libs/jackson-annotations-2.16.2.jar:/opt/kafka/bin/../libs/jackson-core-2.16.2.jar:/opt/kafka/bin/../libs/jackson-databind-2.16.2.jar:/opt/kafka/bin/../libs/jackson-dataformat-csv-2.16.2.jar:/opt/kafka/bin/../libs/jackson-datatype-jdk8-2.16.2.jar:/opt/kafka/bin/../libs/jackson-jaxrs-base-2.16.2.jar:/opt/kafka/bin/../libs/jackson-jaxrs-json-provider-2.16.2.jar:/opt/kafka/bin/../libs/jackson-module-afterburner-2.16.2.jar:/opt/kafka/bin/../libs/jackson-module-jaxb-annotations-2.16.2.jar:/opt/kafka/bin/../libs/jackson-module-scala_2.13-2.16.2.jar:/opt/kafka/bin/../libs/jakarta.activation-api-1.2.2.jar:/opt/kafka/bin/../libs/jakarta.annotation-api-1.3.5.jar:/opt/kafka/bin/../libs/jakarta.inject-2.6.1.jar:/opt/kafka/bin/../libs/jakarta.validation-api-2.0.2.jar:/opt/kafka/bin/../libs/jakarta.ws.rs-api-2.1.6.jar:/opt/kafka/bin/../libs/jakarta.xml.bind-api-2.3.3.jar:/opt/kafka/bin/../libs/javassist-3.29.2-GA.jar:/opt/kafka/bin/../libs/javax.activation-api-1.2.0.jar:/opt/kafka/bin/../libs/javax.annotation-api-1.3.2.jar:/opt/kafka/bin/../libs/javax.servlet-api-3.1.0.jar:/opt/kafka/bin/../libs/javax.ws.rs-api-2.1.1.jar:/opt/kafka/bin/../libs/jaxb-api-2.3.1.jar:/opt/kafka/bin/../libs/jersey-client-2.39.1.jar:/opt/kafka/bin/../libs/jersey-common-2.39.1.jar:/opt/kafka/bin/../libs/jersey-container-servlet-2.39.1.jar:/opt/kafka/bin/../libs/jersey-container-servlet-core-2.39.1.jar:/opt/kafka/bin/../libs/jersey-hk2-2.39.1.jar:/opt/kafka/bin/../libs/jersey-server-2.39.1.jar:/opt/kafka/bin/../libs/jetty-client-9.4.57.v20241219.jar:/opt/kafka/bin/../libs/jetty-continuation-9.4.57.v20241219.jar:/opt/kafka/bin/../libs/jetty-http-9.4.57.v20241219.jar:/opt/kafka/bin/../libs/jetty-io-9.4.57.v20241219.jar:/opt/kafka/bin/../libs/jetty-security-9.4.57.v20241219.jar:/opt/kafka/bin/../libs/jetty-server-9.4.57.v20241219.jar:/opt/kafka/bin/../libs/jetty-servlet-9.4.57.v20241219.jar:/opt/kafka/bin/../libs/jetty-servlets-9.4.57.v20241219.jar:/opt/kafka/bin/../libs/jetty-util-9.4.57.v20241219.jar:/opt/kafka/bin/../libs/jetty-util-ajax-9.4.57.v20241219.jar:/opt/kafka/bin/../libs/jline-3.25.1.jar:/opt/kafka/bin/../libs/jopt-simple-5.0.4.jar:/opt/kafka/bin/../libs/jose4j-0.9.4.jar:/opt/kafka/bin/../libs/jsr305-3.0.2.jar:/opt/kafka/bin/../libs/kafka-clients-3.9.1.jar:/opt/kafka/bin/../libs/kafka-group-coordinator-3.9.1.jar:/opt/kafka/bin/../libs/kafka-group-coordinator-api-3.9.1.jar:/opt/kafka/bin/../libs/kafka-metadata-3.9.1.jar:/opt/kafka/bin/../libs/kafka-raft-3.9.1.jar:/opt/kafka/bin/../libs/kafka-server-3.9.1.jar:/opt/kafka/bin/../libs/kafka-server-common-3.9.1.jar:/opt/kafka/bin/../libs/kafka-shell-3.9.1.jar:/opt/kafka/bin/../libs/kafka-storage-3.9.1.jar:/opt/kafka/bin/../libs/kafka-storage-api-3.9.1.jar:/opt/kafka/bin/../libs/kafka-streams-3.9.1.jar:/opt/kafka/bin/../libs/kafka-streams-examples-3.9.1.jar:/opt/kafka/bin/../libs/kafka-streams-scala_2.13-3.9.1.jar:/opt/kafka/bin/../libs/kafka-streams-test-utils-3.9.1.jar:/opt/kafka/bin/../libs/kafka-tools-3.9.1.jar:/opt/kafka/bin/../libs/kafka-tools-api-3.9.1.jar:/opt/kafka/bin/../libs/kafka-transaction-coordinator-3.9.1.jar:/opt/kafka/bin/../libs/kafka_2.13-3.9.1.jar:/opt/kafka/bin/../libs/lz4-java-1.8.0.jar:/opt/kafka/bin/../libs/maven-artifact-3.9.6.jar:/opt/kafka/bin/../libs/metrics-core-2.2.0.jar:/opt/kafka/bin/../libs/metrics-core-4.1.12.1.jar:/opt/kafka/bin/../libs/netty-buffer-4.1.119.Final.jar:/opt/kafka/bin/../libs/netty-codec-4.1.119.Final.jar:/opt/kafka/bin/../libs/netty-common-4.1.119.Final.jar:/opt/kafka/bin/../libs/netty-handler-4.1.119.Final.jar:/opt/kafka/bin/../libs/netty-resolver-4.1.119.Final.jar:/opt/kafka/bin/../libs/netty-transport-4.1.119.Final.jar:/opt/kafka/bin/../libs/netty-transport-classes-epoll-4.1.119.Final.jar:/opt/kafka/bin/../libs/netty-transport-native-epoll-4.1.119.Final.jar:/opt/kafka/bin/../libs/netty-transport-native-unix-common-4.1.119.Final.jar:/opt/kafka/bin/../libs/opentelemetry-proto-1.0.0-alpha.jar:/opt/kafka/bin/../libs/osgi-resource-locator-1.0.3.jar:/opt/kafka/bin/../libs/paranamer-2.8.jar:/opt/kafka/bin/../libs/pcollections-4.0.1.jar:/opt/kafka/bin/../libs/plexus-utils-3.5.1.jar:/opt/kafka/bin/../libs/protobuf-java-3.25.5.jar:/opt/kafka/bin/../libs/reflections-0.10.2.jar:/opt/kafka/bin/../libs/reload4j-1.2.25.jar:/opt/kafka/bin/../libs/rocksdbjni-7.9.2.jar:/opt/kafka/bin/../libs/scala-collection-compat_2.13-2.10.0.jar:/opt/kafka/bin/../libs/scala-java8-compat_2.13-1.0.2.jar:/opt/kafka/bin/../libs/scala-library-2.13.15.jar:/opt/kafka/bin/../libs/scala-logging_2.13-3.9.5.jar:/opt/kafka/bin/../libs/scala-reflect-2.13.15.jar:/opt/kafka/bin/../libs/slf4j-api-1.7.36.jar:/opt/kafka/bin/../libs/slf4j-reload4j-1.7.36.jar:/opt/kafka/bin/../libs/snappy-java-1.1.10.5.jar:/opt/kafka/bin/../libs/swagger-annotations-2.2.8.jar:/opt/kafka/bin/../libs/trogdor-3.9.1.jar:/opt/kafka/bin/../libs/zookeeper-3.8.4.jar:/opt/kafka/bin/../libs/zookeeper-jute-3.8.4.jar:/opt/kafka/bin/../libs/zstd-jni-1.5.6-4.jar (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:50:47,814] INFO Client environment:java.library.path=/opt/java/openjdk/lib/server:/opt/java/openjdk/lib:/opt/java/openjdk/../lib:/usr/java/packages/lib:/usr/lib64:/lib64:/lib:/usr/lib (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:50:47,814] INFO Client environment:java.io.tmpdir=/tmp (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:50:47,814] INFO Client environment:java.compiler= (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:50:47,814] INFO Client environment:os.name=Linux (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:50:47,815] INFO Client environment:os.arch=amd64 (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:50:47,815] INFO Client environment:os.version=5.14.0-503.14.1.el9_5.x86_64 (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:50:47,815] INFO Client environment:user.name=root (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:50:47,815] INFO Client environment:user.home=/root (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:50:47,815] INFO Client environment:user.dir=/opt/kafka (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:50:47,815] INFO Client environment:os.memory.free=981MB (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:50:47,815] INFO Client environment:os.memory.max=1024MB (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:50:47,815] INFO Client environment:os.memory.total=1024MB (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:50:47,819] INFO Initiating client connection, connectString=10.0.0.162:2181 sessionTimeout=18000 watcher=kafka.zookeeper.ZooKeeperClient$ZooKeeperClientWatcher$@1ef6d34c (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:50:47,824] INFO jute.maxbuffer value is 4194304 Bytes (org.apache.zookeeper.ClientCnxnSocket) [2026-09-14 01:50:47,834] INFO zookeeper.request.timeout value is 0. feature enabled=false (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:50:47,836] INFO [ZooKeeperClient Kafka server] Waiting until connected. (kafka.zookeeper.ZooKeeperClient) [2026-09-14 01:50:47,836] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:50:47,839] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:50:48,943] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:50:48,944] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:50:50,045] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:50:50,046] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:50:51,146] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:50:51,147] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:50:52,248] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:50:52,249] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:50:53,350] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:50:53,350] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:50:54,451] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:50:54,452] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:50:55,553] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:50:55,553] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:50:56,655] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:50:56,656] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:50:57,757] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:50:57,757] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:50:58,858] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:50:58,859] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:50:59,960] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:50:59,961] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:51:01,062] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:51:01,062] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:51:02,163] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:51:02,164] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:51:03,264] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:51:03,265] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:51:04,366] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:51:04,366] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:51:05,468] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:51:05,469] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:51:05,837] INFO [ZooKeeperClient Kafka server] Closing. (kafka.zookeeper.ZooKeeperClient) [2026-09-14 01:51:06,570] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:51:06,674] INFO Session: 0x0 closed (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:51:06,675] INFO EventThread shut down for session: 0x0 (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:51:06,676] INFO [ZooKeeperClient Kafka server] Closed. (kafka.zookeeper.ZooKeeperClient) [2026-09-14 01:51:06,679] ERROR Fatal error during KafkaServer startup. Prepare to shutdown (kafka.server.KafkaServer) kafka.zookeeper.ZooKeeperClientTimeoutException: Timed out waiting for connection while in state: CONNECTING at kafka.zookeeper.ZooKeeperClient.waitUntilConnected(ZooKeeperClient.scala:257) at kafka.zookeeper.ZooKeeperClient.(ZooKeeperClient.scala:115) at kafka.zk.KafkaZkClient$.apply(KafkaZkClient.scala:2317) at kafka.zk.KafkaZkClient$.createZkClient(KafkaZkClient.scala:2407) at kafka.server.KafkaServer.initZkClient(KafkaServer.scala:754) at kafka.server.KafkaServer.startup(KafkaServer.scala:231) at kafka.Kafka$.main(Kafka.scala:112) at kafka.Kafka.main(Kafka.scala) [2026-09-14 01:51:06,680] INFO shutting down (kafka.server.KafkaServer) [2026-09-14 01:51:06,690] INFO App info kafka.server for 1 unregistered (org.apache.kafka.common.utils.AppInfoParser) [2026-09-14 01:51:06,691] INFO shut down completed (kafka.server.KafkaServer) [2026-09-14 01:51:06,691] ERROR Exiting Kafka due to fatal exception during startup. (kafka.Kafka$) kafka.zookeeper.ZooKeeperClientTimeoutException: Timed out waiting for connection while in state: CONNECTING at kafka.zookeeper.ZooKeeperClient.waitUntilConnected(ZooKeeperClient.scala:257) at kafka.zookeeper.ZooKeeperClient.(ZooKeeperClient.scala:115) at kafka.zk.KafkaZkClient$.apply(KafkaZkClient.scala:2317) at kafka.zk.KafkaZkClient$.createZkClient(KafkaZkClient.scala:2407) at kafka.server.KafkaServer.initZkClient(KafkaServer.scala:754) at kafka.server.KafkaServer.startup(KafkaServer.scala:231) at kafka.Kafka$.main(Kafka.scala:112) at kafka.Kafka.main(Kafka.scala) [2026-09-14 01:51:06,692] INFO shutting down (kafka.server.KafkaServer) [2026-09-14 01:52:30,206] INFO Registered kafka:type=kafka.Log4jController MBean (kafka.utils.Log4jControllerRegistration$) [2026-09-14 01:52:30,570] INFO Setting -D jdk.tls.rejectClientInitiatedRenegotiation=true to disable client-initiated TLS renegotiation (org.apache.zookeeper.common.X509Util) [2026-09-14 01:52:30,716] INFO Registered signal handlers for TERM, INT, HUP (org.apache.kafka.common.utils.LoggingSignalHandler) [2026-09-14 01:52:30,718] INFO starting (kafka.server.KafkaServer) [2026-09-14 01:52:30,719] INFO Connecting to zookeeper on 10.0.0.162:2181 (kafka.server.KafkaServer) [2026-09-14 01:52:30,753] INFO [ZooKeeperClient Kafka server] Initializing a new session to 10.0.0.162:2181. (kafka.zookeeper.ZooKeeperClient) [2026-09-14 01:52:30,761] INFO Client environment:zookeeper.version=3.8.4-9316c2a7a97e1666d8f4593f34dd6fc36ecc436c, built on 2024-02-12 22:16 UTC (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:52:30,761] INFO Client environment:host.name=cn-jenkins-deploy-platform-k8s-manifests-431-1.cluster.local (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:52:30,761] INFO Client environment:java.version=21.0.7 (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:52:30,761] INFO Client environment:java.vendor=Eclipse Adoptium (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:52:30,761] INFO Client environment:java.home=/opt/java/openjdk (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:52:30,761] INFO Client environment:java.class.path=/opt/kafka/bin/../libs/activation-1.1.1.jar:/opt/kafka/bin/../libs/aopalliance-repackaged-2.6.1.jar:/opt/kafka/bin/../libs/argparse4j-0.7.0.jar:/opt/kafka/bin/../libs/audience-annotations-0.12.0.jar:/opt/kafka/bin/../libs/caffeine-2.9.3.jar:/opt/kafka/bin/../libs/commons-beanutils-1.9.4.jar:/opt/kafka/bin/../libs/commons-cli-1.4.jar:/opt/kafka/bin/../libs/commons-collections-3.2.2.jar:/opt/kafka/bin/../libs/commons-digester-2.1.jar:/opt/kafka/bin/../libs/commons-io-2.14.0.jar:/opt/kafka/bin/../libs/commons-lang3-3.12.0.jar:/opt/kafka/bin/../libs/commons-logging-1.2.jar:/opt/kafka/bin/../libs/commons-validator-1.7.jar:/opt/kafka/bin/../libs/connect-api-3.9.1.jar:/opt/kafka/bin/../libs/connect-basic-auth-extension-3.9.1.jar:/opt/kafka/bin/../libs/connect-json-3.9.1.jar:/opt/kafka/bin/../libs/connect-mirror-3.9.1.jar:/opt/kafka/bin/../libs/connect-mirror-client-3.9.1.jar:/opt/kafka/bin/../libs/connect-runtime-3.9.1.jar:/opt/kafka/bin/../libs/connect-transforms-3.9.1.jar:/opt/kafka/bin/../libs/error_prone_annotations-2.10.0.jar:/opt/kafka/bin/../libs/hk2-api-2.6.1.jar:/opt/kafka/bin/../libs/hk2-locator-2.6.1.jar:/opt/kafka/bin/../libs/hk2-utils-2.6.1.jar:/opt/kafka/bin/../libs/jackson-annotations-2.16.2.jar:/opt/kafka/bin/../libs/jackson-core-2.16.2.jar:/opt/kafka/bin/../libs/jackson-databind-2.16.2.jar:/opt/kafka/bin/../libs/jackson-dataformat-csv-2.16.2.jar:/opt/kafka/bin/../libs/jackson-datatype-jdk8-2.16.2.jar:/opt/kafka/bin/../libs/jackson-jaxrs-base-2.16.2.jar:/opt/kafka/bin/../libs/jackson-jaxrs-json-provider-2.16.2.jar:/opt/kafka/bin/../libs/jackson-module-afterburner-2.16.2.jar:/opt/kafka/bin/../libs/jackson-module-jaxb-annotations-2.16.2.jar:/opt/kafka/bin/../libs/jackson-module-scala_2.13-2.16.2.jar:/opt/kafka/bin/../libs/jakarta.activation-api-1.2.2.jar:/opt/kafka/bin/../libs/jakarta.annotation-api-1.3.5.jar:/opt/kafka/bin/../libs/jakarta.inject-2.6.1.jar:/opt/kafka/bin/../libs/jakarta.validation-api-2.0.2.jar:/opt/kafka/bin/../libs/jakarta.ws.rs-api-2.1.6.jar:/opt/kafka/bin/../libs/jakarta.xml.bind-api-2.3.3.jar:/opt/kafka/bin/../libs/javassist-3.29.2-GA.jar:/opt/kafka/bin/../libs/javax.activation-api-1.2.0.jar:/opt/kafka/bin/../libs/javax.annotation-api-1.3.2.jar:/opt/kafka/bin/../libs/javax.servlet-api-3.1.0.jar:/opt/kafka/bin/../libs/javax.ws.rs-api-2.1.1.jar:/opt/kafka/bin/../libs/jaxb-api-2.3.1.jar:/opt/kafka/bin/../libs/jersey-client-2.39.1.jar:/opt/kafka/bin/../libs/jersey-common-2.39.1.jar:/opt/kafka/bin/../libs/jersey-container-servlet-2.39.1.jar:/opt/kafka/bin/../libs/jersey-container-servlet-core-2.39.1.jar:/opt/kafka/bin/../libs/jersey-hk2-2.39.1.jar:/opt/kafka/bin/../libs/jersey-server-2.39.1.jar:/opt/kafka/bin/../libs/jetty-client-9.4.57.v20241219.jar:/opt/kafka/bin/../libs/jetty-continuation-9.4.57.v20241219.jar:/opt/kafka/bin/../libs/jetty-http-9.4.57.v20241219.jar:/opt/kafka/bin/../libs/jetty-io-9.4.57.v20241219.jar:/opt/kafka/bin/../libs/jetty-security-9.4.57.v20241219.jar:/opt/kafka/bin/../libs/jetty-server-9.4.57.v20241219.jar:/opt/kafka/bin/../libs/jetty-servlet-9.4.57.v20241219.jar:/opt/kafka/bin/../libs/jetty-servlets-9.4.57.v20241219.jar:/opt/kafka/bin/../libs/jetty-util-9.4.57.v20241219.jar:/opt/kafka/bin/../libs/jetty-util-ajax-9.4.57.v20241219.jar:/opt/kafka/bin/../libs/jline-3.25.1.jar:/opt/kafka/bin/../libs/jopt-simple-5.0.4.jar:/opt/kafka/bin/../libs/jose4j-0.9.4.jar:/opt/kafka/bin/../libs/jsr305-3.0.2.jar:/opt/kafka/bin/../libs/kafka-clients-3.9.1.jar:/opt/kafka/bin/../libs/kafka-group-coordinator-3.9.1.jar:/opt/kafka/bin/../libs/kafka-group-coordinator-api-3.9.1.jar:/opt/kafka/bin/../libs/kafka-metadata-3.9.1.jar:/opt/kafka/bin/../libs/kafka-raft-3.9.1.jar:/opt/kafka/bin/../libs/kafka-server-3.9.1.jar:/opt/kafka/bin/../libs/kafka-server-common-3.9.1.jar:/opt/kafka/bin/../libs/kafka-shell-3.9.1.jar:/opt/kafka/bin/../libs/kafka-storage-3.9.1.jar:/opt/kafka/bin/../libs/kafka-storage-api-3.9.1.jar:/opt/kafka/bin/../libs/kafka-streams-3.9.1.jar:/opt/kafka/bin/../libs/kafka-streams-examples-3.9.1.jar:/opt/kafka/bin/../libs/kafka-streams-scala_2.13-3.9.1.jar:/opt/kafka/bin/../libs/kafka-streams-test-utils-3.9.1.jar:/opt/kafka/bin/../libs/kafka-tools-3.9.1.jar:/opt/kafka/bin/../libs/kafka-tools-api-3.9.1.jar:/opt/kafka/bin/../libs/kafka-transaction-coordinator-3.9.1.jar:/opt/kafka/bin/../libs/kafka_2.13-3.9.1.jar:/opt/kafka/bin/../libs/lz4-java-1.8.0.jar:/opt/kafka/bin/../libs/maven-artifact-3.9.6.jar:/opt/kafka/bin/../libs/metrics-core-2.2.0.jar:/opt/kafka/bin/../libs/metrics-core-4.1.12.1.jar:/opt/kafka/bin/../libs/netty-buffer-4.1.119.Final.jar:/opt/kafka/bin/../libs/netty-codec-4.1.119.Final.jar:/opt/kafka/bin/../libs/netty-common-4.1.119.Final.jar:/opt/kafka/bin/../libs/netty-handler-4.1.119.Final.jar:/opt/kafka/bin/../libs/netty-resolver-4.1.119.Final.jar:/opt/kafka/bin/../libs/netty-transport-4.1.119.Final.jar:/opt/kafka/bin/../libs/netty-transport-classes-epoll-4.1.119.Final.jar:/opt/kafka/bin/../libs/netty-transport-native-epoll-4.1.119.Final.jar:/opt/kafka/bin/../libs/netty-transport-native-unix-common-4.1.119.Final.jar:/opt/kafka/bin/../libs/opentelemetry-proto-1.0.0-alpha.jar:/opt/kafka/bin/../libs/osgi-resource-locator-1.0.3.jar:/opt/kafka/bin/../libs/paranamer-2.8.jar:/opt/kafka/bin/../libs/pcollections-4.0.1.jar:/opt/kafka/bin/../libs/plexus-utils-3.5.1.jar:/opt/kafka/bin/../libs/protobuf-java-3.25.5.jar:/opt/kafka/bin/../libs/reflections-0.10.2.jar:/opt/kafka/bin/../libs/reload4j-1.2.25.jar:/opt/kafka/bin/../libs/rocksdbjni-7.9.2.jar:/opt/kafka/bin/../libs/scala-collection-compat_2.13-2.10.0.jar:/opt/kafka/bin/../libs/scala-java8-compat_2.13-1.0.2.jar:/opt/kafka/bin/../libs/scala-library-2.13.15.jar:/opt/kafka/bin/../libs/scala-logging_2.13-3.9.5.jar:/opt/kafka/bin/../libs/scala-reflect-2.13.15.jar:/opt/kafka/bin/../libs/slf4j-api-1.7.36.jar:/opt/kafka/bin/../libs/slf4j-reload4j-1.7.36.jar:/opt/kafka/bin/../libs/snappy-java-1.1.10.5.jar:/opt/kafka/bin/../libs/swagger-annotations-2.2.8.jar:/opt/kafka/bin/../libs/trogdor-3.9.1.jar:/opt/kafka/bin/../libs/zookeeper-3.8.4.jar:/opt/kafka/bin/../libs/zookeeper-jute-3.8.4.jar:/opt/kafka/bin/../libs/zstd-jni-1.5.6-4.jar (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:52:30,761] INFO Client environment:java.library.path=/opt/java/openjdk/lib/server:/opt/java/openjdk/lib:/opt/java/openjdk/../lib:/usr/java/packages/lib:/usr/lib64:/lib64:/lib:/usr/lib (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:52:30,761] INFO Client environment:java.io.tmpdir=/tmp (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:52:30,762] INFO Client environment:java.compiler= (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:52:30,762] INFO Client environment:os.name=Linux (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:52:30,762] INFO Client environment:os.arch=amd64 (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:52:30,762] INFO Client environment:os.version=5.14.0-503.14.1.el9_5.x86_64 (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:52:30,762] INFO Client environment:user.name=root (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:52:30,762] INFO Client environment:user.home=/root (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:52:30,762] INFO Client environment:user.dir=/opt/kafka (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:52:30,762] INFO Client environment:os.memory.free=982MB (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:52:30,762] INFO Client environment:os.memory.max=1024MB (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:52:30,762] INFO Client environment:os.memory.total=1024MB (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:52:30,765] INFO Initiating client connection, connectString=10.0.0.162:2181 sessionTimeout=18000 watcher=kafka.zookeeper.ZooKeeperClient$ZooKeeperClientWatcher$@1ef6d34c (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:52:30,769] INFO jute.maxbuffer value is 4194304 Bytes (org.apache.zookeeper.ClientCnxnSocket) [2026-09-14 01:52:30,776] INFO zookeeper.request.timeout value is 0. feature enabled=false (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:52:30,778] INFO [ZooKeeperClient Kafka server] Waiting until connected. (kafka.zookeeper.ZooKeeperClient) [2026-09-14 01:52:30,779] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:52:30,782] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:52:31,886] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:52:31,886] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:52:32,989] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:52:32,990] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:52:34,091] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:52:34,092] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:52:35,192] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:52:35,193] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:52:36,294] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:52:36,295] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:52:37,396] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:52:37,396] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:52:38,497] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:52:38,498] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:52:39,599] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:52:39,599] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:52:40,700] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:52:40,701] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:52:41,804] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:52:41,804] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:52:42,905] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:52:42,906] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:52:44,007] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:52:44,008] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:52:45,108] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:52:45,109] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:52:46,210] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:52:46,210] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:52:47,311] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:52:47,312] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:52:48,413] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:52:48,413] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:52:48,779] INFO [ZooKeeperClient Kafka server] Closing. (kafka.zookeeper.ZooKeeperClient) [2026-09-14 01:52:49,515] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:52:49,619] INFO Session: 0x0 closed (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:52:49,620] INFO EventThread shut down for session: 0x0 (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:52:49,621] INFO [ZooKeeperClient Kafka server] Closed. (kafka.zookeeper.ZooKeeperClient) [2026-09-14 01:52:49,625] ERROR Fatal error during KafkaServer startup. Prepare to shutdown (kafka.server.KafkaServer) kafka.zookeeper.ZooKeeperClientTimeoutException: Timed out waiting for connection while in state: CONNECTING at kafka.zookeeper.ZooKeeperClient.waitUntilConnected(ZooKeeperClient.scala:257) at kafka.zookeeper.ZooKeeperClient.(ZooKeeperClient.scala:115) at kafka.zk.KafkaZkClient$.apply(KafkaZkClient.scala:2317) at kafka.zk.KafkaZkClient$.createZkClient(KafkaZkClient.scala:2407) at kafka.server.KafkaServer.initZkClient(KafkaServer.scala:754) at kafka.server.KafkaServer.startup(KafkaServer.scala:231) at kafka.Kafka$.main(Kafka.scala:112) at kafka.Kafka.main(Kafka.scala) [2026-09-14 01:52:49,626] INFO shutting down (kafka.server.KafkaServer) [2026-09-14 01:52:49,638] INFO App info kafka.server for 1 unregistered (org.apache.kafka.common.utils.AppInfoParser) [2026-09-14 01:52:49,639] INFO shut down completed (kafka.server.KafkaServer) [2026-09-14 01:52:49,639] ERROR Exiting Kafka due to fatal exception during startup. (kafka.Kafka$) kafka.zookeeper.ZooKeeperClientTimeoutException: Timed out waiting for connection while in state: CONNECTING at kafka.zookeeper.ZooKeeperClient.waitUntilConnected(ZooKeeperClient.scala:257) at kafka.zookeeper.ZooKeeperClient.(ZooKeeperClient.scala:115) at kafka.zk.KafkaZkClient$.apply(KafkaZkClient.scala:2317) at kafka.zk.KafkaZkClient$.createZkClient(KafkaZkClient.scala:2407) at kafka.server.KafkaServer.initZkClient(KafkaServer.scala:754) at kafka.server.KafkaServer.startup(KafkaServer.scala:231) at kafka.Kafka$.main(Kafka.scala:112) at kafka.Kafka.main(Kafka.scala) [2026-09-14 01:52:49,640] INFO shutting down (kafka.server.KafkaServer) [2026-09-14 01:55:44,116] INFO Registered kafka:type=kafka.Log4jController MBean (kafka.utils.Log4jControllerRegistration$) [2026-09-14 01:55:44,450] INFO Setting -D jdk.tls.rejectClientInitiatedRenegotiation=true to disable client-initiated TLS renegotiation (org.apache.zookeeper.common.X509Util) [2026-09-14 01:55:44,583] INFO Registered signal handlers for TERM, INT, HUP (org.apache.kafka.common.utils.LoggingSignalHandler) [2026-09-14 01:55:44,586] INFO starting (kafka.server.KafkaServer) [2026-09-14 01:55:44,586] INFO Connecting to zookeeper on 10.0.0.162:2181 (kafka.server.KafkaServer) [2026-09-14 01:55:44,624] INFO [ZooKeeperClient Kafka server] Initializing a new session to 10.0.0.162:2181. (kafka.zookeeper.ZooKeeperClient) [2026-09-14 01:55:44,633] INFO Client environment:zookeeper.version=3.8.4-9316c2a7a97e1666d8f4593f34dd6fc36ecc436c, built on 2024-02-12 22:16 UTC (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:55:44,633] INFO Client environment:host.name=cn-jenkins-deploy-platform-k8s-manifests-431-1.cluster.local (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:55:44,633] INFO Client environment:java.version=21.0.7 (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:55:44,633] INFO Client environment:java.vendor=Eclipse Adoptium (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:55:44,633] INFO Client environment:java.home=/opt/java/openjdk (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:55:44,633] INFO Client environment:java.class.path=/opt/kafka/bin/../libs/activation-1.1.1.jar:/opt/kafka/bin/../libs/aopalliance-repackaged-2.6.1.jar:/opt/kafka/bin/../libs/argparse4j-0.7.0.jar:/opt/kafka/bin/../libs/audience-annotations-0.12.0.jar:/opt/kafka/bin/../libs/caffeine-2.9.3.jar:/opt/kafka/bin/../libs/commons-beanutils-1.9.4.jar:/opt/kafka/bin/../libs/commons-cli-1.4.jar:/opt/kafka/bin/../libs/commons-collections-3.2.2.jar:/opt/kafka/bin/../libs/commons-digester-2.1.jar:/opt/kafka/bin/../libs/commons-io-2.14.0.jar:/opt/kafka/bin/../libs/commons-lang3-3.12.0.jar:/opt/kafka/bin/../libs/commons-logging-1.2.jar:/opt/kafka/bin/../libs/commons-validator-1.7.jar:/opt/kafka/bin/../libs/connect-api-3.9.1.jar:/opt/kafka/bin/../libs/connect-basic-auth-extension-3.9.1.jar:/opt/kafka/bin/../libs/connect-json-3.9.1.jar:/opt/kafka/bin/../libs/connect-mirror-3.9.1.jar:/opt/kafka/bin/../libs/connect-mirror-client-3.9.1.jar:/opt/kafka/bin/../libs/connect-runtime-3.9.1.jar:/opt/kafka/bin/../libs/connect-transforms-3.9.1.jar:/opt/kafka/bin/../libs/error_prone_annotations-2.10.0.jar:/opt/kafka/bin/../libs/hk2-api-2.6.1.jar:/opt/kafka/bin/../libs/hk2-locator-2.6.1.jar:/opt/kafka/bin/../libs/hk2-utils-2.6.1.jar:/opt/kafka/bin/../libs/jackson-annotations-2.16.2.jar:/opt/kafka/bin/../libs/jackson-core-2.16.2.jar:/opt/kafka/bin/../libs/jackson-databind-2.16.2.jar:/opt/kafka/bin/../libs/jackson-dataformat-csv-2.16.2.jar:/opt/kafka/bin/../libs/jackson-datatype-jdk8-2.16.2.jar:/opt/kafka/bin/../libs/jackson-jaxrs-base-2.16.2.jar:/opt/kafka/bin/../libs/jackson-jaxrs-json-provider-2.16.2.jar:/opt/kafka/bin/../libs/jackson-module-afterburner-2.16.2.jar:/opt/kafka/bin/../libs/jackson-module-jaxb-annotations-2.16.2.jar:/opt/kafka/bin/../libs/jackson-module-scala_2.13-2.16.2.jar:/opt/kafka/bin/../libs/jakarta.activation-api-1.2.2.jar:/opt/kafka/bin/../libs/jakarta.annotation-api-1.3.5.jar:/opt/kafka/bin/../libs/jakarta.inject-2.6.1.jar:/opt/kafka/bin/../libs/jakarta.validation-api-2.0.2.jar:/opt/kafka/bin/../libs/jakarta.ws.rs-api-2.1.6.jar:/opt/kafka/bin/../libs/jakarta.xml.bind-api-2.3.3.jar:/opt/kafka/bin/../libs/javassist-3.29.2-GA.jar:/opt/kafka/bin/../libs/javax.activation-api-1.2.0.jar:/opt/kafka/bin/../libs/javax.annotation-api-1.3.2.jar:/opt/kafka/bin/../libs/javax.servlet-api-3.1.0.jar:/opt/kafka/bin/../libs/javax.ws.rs-api-2.1.1.jar:/opt/kafka/bin/../libs/jaxb-api-2.3.1.jar:/opt/kafka/bin/../libs/jersey-client-2.39.1.jar:/opt/kafka/bin/../libs/jersey-common-2.39.1.jar:/opt/kafka/bin/../libs/jersey-container-servlet-2.39.1.jar:/opt/kafka/bin/../libs/jersey-container-servlet-core-2.39.1.jar:/opt/kafka/bin/../libs/jersey-hk2-2.39.1.jar:/opt/kafka/bin/../libs/jersey-server-2.39.1.jar:/opt/kafka/bin/../libs/jetty-client-9.4.57.v20241219.jar:/opt/kafka/bin/../libs/jetty-continuation-9.4.57.v20241219.jar:/opt/kafka/bin/../libs/jetty-http-9.4.57.v20241219.jar:/opt/kafka/bin/../libs/jetty-io-9.4.57.v20241219.jar:/opt/kafka/bin/../libs/jetty-security-9.4.57.v20241219.jar:/opt/kafka/bin/../libs/jetty-server-9.4.57.v20241219.jar:/opt/kafka/bin/../libs/jetty-servlet-9.4.57.v20241219.jar:/opt/kafka/bin/../libs/jetty-servlets-9.4.57.v20241219.jar:/opt/kafka/bin/../libs/jetty-util-9.4.57.v20241219.jar:/opt/kafka/bin/../libs/jetty-util-ajax-9.4.57.v20241219.jar:/opt/kafka/bin/../libs/jline-3.25.1.jar:/opt/kafka/bin/../libs/jopt-simple-5.0.4.jar:/opt/kafka/bin/../libs/jose4j-0.9.4.jar:/opt/kafka/bin/../libs/jsr305-3.0.2.jar:/opt/kafka/bin/../libs/kafka-clients-3.9.1.jar:/opt/kafka/bin/../libs/kafka-group-coordinator-3.9.1.jar:/opt/kafka/bin/../libs/kafka-group-coordinator-api-3.9.1.jar:/opt/kafka/bin/../libs/kafka-metadata-3.9.1.jar:/opt/kafka/bin/../libs/kafka-raft-3.9.1.jar:/opt/kafka/bin/../libs/kafka-server-3.9.1.jar:/opt/kafka/bin/../libs/kafka-server-common-3.9.1.jar:/opt/kafka/bin/../libs/kafka-shell-3.9.1.jar:/opt/kafka/bin/../libs/kafka-storage-3.9.1.jar:/opt/kafka/bin/../libs/kafka-storage-api-3.9.1.jar:/opt/kafka/bin/../libs/kafka-streams-3.9.1.jar:/opt/kafka/bin/../libs/kafka-streams-examples-3.9.1.jar:/opt/kafka/bin/../libs/kafka-streams-scala_2.13-3.9.1.jar:/opt/kafka/bin/../libs/kafka-streams-test-utils-3.9.1.jar:/opt/kafka/bin/../libs/kafka-tools-3.9.1.jar:/opt/kafka/bin/../libs/kafka-tools-api-3.9.1.jar:/opt/kafka/bin/../libs/kafka-transaction-coordinator-3.9.1.jar:/opt/kafka/bin/../libs/kafka_2.13-3.9.1.jar:/opt/kafka/bin/../libs/lz4-java-1.8.0.jar:/opt/kafka/bin/../libs/maven-artifact-3.9.6.jar:/opt/kafka/bin/../libs/metrics-core-2.2.0.jar:/opt/kafka/bin/../libs/metrics-core-4.1.12.1.jar:/opt/kafka/bin/../libs/netty-buffer-4.1.119.Final.jar:/opt/kafka/bin/../libs/netty-codec-4.1.119.Final.jar:/opt/kafka/bin/../libs/netty-common-4.1.119.Final.jar:/opt/kafka/bin/../libs/netty-handler-4.1.119.Final.jar:/opt/kafka/bin/../libs/netty-resolver-4.1.119.Final.jar:/opt/kafka/bin/../libs/netty-transport-4.1.119.Final.jar:/opt/kafka/bin/../libs/netty-transport-classes-epoll-4.1.119.Final.jar:/opt/kafka/bin/../libs/netty-transport-native-epoll-4.1.119.Final.jar:/opt/kafka/bin/../libs/netty-transport-native-unix-common-4.1.119.Final.jar:/opt/kafka/bin/../libs/opentelemetry-proto-1.0.0-alpha.jar:/opt/kafka/bin/../libs/osgi-resource-locator-1.0.3.jar:/opt/kafka/bin/../libs/paranamer-2.8.jar:/opt/kafka/bin/../libs/pcollections-4.0.1.jar:/opt/kafka/bin/../libs/plexus-utils-3.5.1.jar:/opt/kafka/bin/../libs/protobuf-java-3.25.5.jar:/opt/kafka/bin/../libs/reflections-0.10.2.jar:/opt/kafka/bin/../libs/reload4j-1.2.25.jar:/opt/kafka/bin/../libs/rocksdbjni-7.9.2.jar:/opt/kafka/bin/../libs/scala-collection-compat_2.13-2.10.0.jar:/opt/kafka/bin/../libs/scala-java8-compat_2.13-1.0.2.jar:/opt/kafka/bin/../libs/scala-library-2.13.15.jar:/opt/kafka/bin/../libs/scala-logging_2.13-3.9.5.jar:/opt/kafka/bin/../libs/scala-reflect-2.13.15.jar:/opt/kafka/bin/../libs/slf4j-api-1.7.36.jar:/opt/kafka/bin/../libs/slf4j-reload4j-1.7.36.jar:/opt/kafka/bin/../libs/snappy-java-1.1.10.5.jar:/opt/kafka/bin/../libs/swagger-annotations-2.2.8.jar:/opt/kafka/bin/../libs/trogdor-3.9.1.jar:/opt/kafka/bin/../libs/zookeeper-3.8.4.jar:/opt/kafka/bin/../libs/zookeeper-jute-3.8.4.jar:/opt/kafka/bin/../libs/zstd-jni-1.5.6-4.jar (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:55:44,634] INFO Client environment:java.library.path=/opt/java/openjdk/lib/server:/opt/java/openjdk/lib:/opt/java/openjdk/../lib:/usr/java/packages/lib:/usr/lib64:/lib64:/lib:/usr/lib (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:55:44,634] INFO Client environment:java.io.tmpdir=/tmp (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:55:44,634] INFO Client environment:java.compiler= (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:55:44,634] INFO Client environment:os.name=Linux (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:55:44,634] INFO Client environment:os.arch=amd64 (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:55:44,634] INFO Client environment:os.version=5.14.0-503.14.1.el9_5.x86_64 (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:55:44,634] INFO Client environment:user.name=root (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:55:44,634] INFO Client environment:user.home=/root (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:55:44,634] INFO Client environment:user.dir=/opt/kafka (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:55:44,634] INFO Client environment:os.memory.free=981MB (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:55:44,634] INFO Client environment:os.memory.max=1024MB (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:55:44,634] INFO Client environment:os.memory.total=1024MB (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:55:44,637] INFO Initiating client connection, connectString=10.0.0.162:2181 sessionTimeout=18000 watcher=kafka.zookeeper.ZooKeeperClient$ZooKeeperClientWatcher$@1ef6d34c (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:55:44,643] INFO jute.maxbuffer value is 4194304 Bytes (org.apache.zookeeper.ClientCnxnSocket) [2026-09-14 01:55:44,651] INFO zookeeper.request.timeout value is 0. feature enabled=false (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:55:44,652] INFO [ZooKeeperClient Kafka server] Waiting until connected. (kafka.zookeeper.ZooKeeperClient) [2026-09-14 01:55:44,653] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:55:44,658] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:55:45,761] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:55:45,762] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:55:46,863] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:55:46,864] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:55:47,965] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:55:47,966] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:55:49,067] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:55:49,069] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:55:50,170] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:55:50,170] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:55:51,271] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:55:51,272] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:55:52,373] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:55:52,374] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:55:53,475] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:55:53,475] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:55:54,576] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:55:54,577] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:55:55,678] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:55:55,679] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:55:56,780] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:55:56,781] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:55:57,882] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:55:57,882] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:55:58,983] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:55:58,984] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:56:00,085] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:56:00,086] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:56:01,186] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:56:01,187] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:56:02,291] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:56:02,292] WARN Session 0x0 for server /10.0.0.162:2181, Closing socket connection. Attempting reconnect except it is a SessionExpiredException. (org.apache.zookeeper.ClientCnxn) java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Unknown Source) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289) [2026-09-14 01:56:02,653] INFO [ZooKeeperClient Kafka server] Closing. (kafka.zookeeper.ZooKeeperClient) [2026-09-14 01:56:03,393] INFO Opening socket connection to server /10.0.0.162:2181. (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:56:03,497] INFO Session: 0x0 closed (org.apache.zookeeper.ZooKeeper) [2026-09-14 01:56:03,498] INFO EventThread shut down for session: 0x0 (org.apache.zookeeper.ClientCnxn) [2026-09-14 01:56:03,499] INFO [ZooKeeperClient Kafka server] Closed. (kafka.zookeeper.ZooKeeperClient) [2026-09-14 01:56:03,502] ERROR Fatal error during KafkaServer startup. Prepare to shutdown (kafka.server.KafkaServer) kafka.zookeeper.ZooKeeperClientTimeoutException: Timed out waiting for connection while in state: CONNECTING at kafka.zookeeper.ZooKeeperClient.waitUntilConnected(ZooKeeperClient.scala:257) at kafka.zookeeper.ZooKeeperClient.(ZooKeeperClient.scala:115) at kafka.zk.KafkaZkClient$.apply(KafkaZkClient.scala:2317) at kafka.zk.KafkaZkClient$.createZkClient(KafkaZkClient.scala:2407) at kafka.server.KafkaServer.initZkClient(KafkaServer.scala:754) at kafka.server.KafkaServer.startup(KafkaServer.scala:231) at kafka.Kafka$.main(Kafka.scala:112) at kafka.Kafka.main(Kafka.scala) [2026-09-14 01:56:03,502] INFO shutting down (kafka.server.KafkaServer) [2026-09-14 01:56:03,514] INFO App info kafka.server for 1 unregistered (org.apache.kafka.common.utils.AppInfoParser) [2026-09-14 01:56:03,515] INFO shut down completed (kafka.server.KafkaServer) [2026-09-14 01:56:03,515] ERROR Exiting Kafka due to fatal exception during startup. (kafka.Kafka$) kafka.zookeeper.ZooKeeperClientTimeoutException: Timed out waiting for connection while in state: CONNECTING at kafka.zookeeper.ZooKeeperClient.waitUntilConnected(ZooKeeperClient.scala:257) at kafka.zookeeper.ZooKeeperClient.(ZooKeeperClient.scala:115) at kafka.zk.KafkaZkClient$.apply(KafkaZkClient.scala:2317) at kafka.zk.KafkaZkClient$.createZkClient(KafkaZkClient.scala:2407) at kafka.server.KafkaServer.initZkClient(KafkaServer.scala:754) at kafka.server.KafkaServer.startup(KafkaServer.scala:231) at kafka.Kafka$.main(Kafka.scala:112) at kafka.Kafka.main(Kafka.scala) [2026-09-14 01:56:03,516] INFO shutting down (kafka.server.KafkaServer)