[2025-09-01 01:59:28,770] INFO Registered kafka:type=kafka.Log4jController MBean (kafka.utils.Log4jControllerRegistration$) [2025-09-01 01:59:29,300] INFO Setting -D jdk.tls.rejectClientInitiatedRenegotiation=true to disable client-initiated TLS renegotiation (org.apache.zookeeper.common.X509Util) [2025-09-01 01:59:29,435] INFO Registered signal handlers for TERM, INT, HUP (org.apache.kafka.common.utils.LoggingSignalHandler) [2025-09-01 01:59:29,450] INFO starting (kafka.server.KafkaServer) [2025-09-01 01:59:29,452] INFO Connecting to zookeeper on 10.0.0.254:2181 (kafka.server.KafkaServer) [2025-09-01 01:59:29,479] INFO [ZooKeeperClient Kafka server] Initializing a new session to 10.0.0.254:2181. (kafka.zookeeper.ZooKeeperClient) [2025-09-01 01:59:29,487] INFO Client environment:zookeeper.version=3.5.9-83df9301aa5c2a5d284a9940177808c01bc35cef, built on 01/06/2021 20:03 GMT (org.apache.zookeeper.ZooKeeper) [2025-09-01 01:59:29,487] INFO Client environment:host.name=cn-jenkins-deploy-platform-ansible-os-3992-1. (org.apache.zookeeper.ZooKeeper) [2025-09-01 01:59:29,488] INFO Client environment:java.version=1.8.0_442 (org.apache.zookeeper.ZooKeeper) [2025-09-01 01:59:29,488] INFO Client environment:java.vendor=Red Hat, Inc. (org.apache.zookeeper.ZooKeeper) [2025-09-01 01:59:29,488] INFO Client environment:java.home=/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.442.b06-2.el9.x86_64/jre (org.apache.zookeeper.ZooKeeper) [2025-09-01 01:59:29,488] 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-0.5.0.jar:/opt/kafka/bin/../libs/commons-cli-1.4.jar:/opt/kafka/bin/../libs/commons-lang3-3.8.1.jar:/opt/kafka/bin/../libs/connect-api-2.6.3.jar:/opt/kafka/bin/../libs/connect-basic-auth-extension-2.6.3.jar:/opt/kafka/bin/../libs/connect-file-2.6.3.jar:/opt/kafka/bin/../libs/connect-json-2.6.3.jar:/opt/kafka/bin/../libs/connect-mirror-2.6.3.jar:/opt/kafka/bin/../libs/connect-mirror-client-2.6.3.jar:/opt/kafka/bin/../libs/connect-runtime-2.6.3.jar:/opt/kafka/bin/../libs/connect-transforms-2.6.3.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-2.10.5.jar:/opt/kafka/bin/../libs/jackson-core-2.10.5.jar:/opt/kafka/bin/../libs/jackson-databind-2.10.5.1.jar:/opt/kafka/bin/../libs/jackson-dataformat-csv-2.10.5.jar:/opt/kafka/bin/../libs/jackson-datatype-jdk8-2.10.5.jar:/opt/kafka/bin/../libs/jackson-jaxrs-base-2.10.5.jar:/opt/kafka/bin/../libs/jackson-jaxrs-json-provider-2.10.5.jar:/opt/kafka/bin/../libs/jackson-module-jaxb-annotations-2.10.5.jar:/opt/kafka/bin/../libs/jackson-module-paranamer-2.10.5.jar:/opt/kafka/bin/../libs/jackson-module-scala_2.12-2.10.5.jar:/opt/kafka/bin/../libs/jakarta.activation-api-1.2.1.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-2.3.2.jar:/opt/kafka/bin/../libs/javassist-3.25.0-GA.jar:/opt/kafka/bin/../libs/javassist-3.26.0-GA.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-2.3.0.jar:/opt/kafka/bin/../libs/jersey-client-2.31.jar:/opt/kafka/bin/../libs/jersey-common-2.31.jar:/opt/kafka/bin/../libs/jersey-container-servlet-2.31.jar:/opt/kafka/bin/../libs/jersey-container-servlet-core-2.31.jar:/opt/kafka/bin/../libs/jersey-hk2-2.31.jar:/opt/kafka/bin/../libs/jersey-media-jaxb-2.31.jar:/opt/kafka/bin/../libs/jersey-server-2.31.jar:/opt/kafka/bin/../libs/jetty-client-9.4.39.v20210325.jar:/opt/kafka/bin/../libs/jetty-continuation-9.4.39.v20210325.jar:/opt/kafka/bin/../libs/jetty-http-9.4.39.v20210325.jar:/opt/kafka/bin/../libs/jetty-io-9.4.39.v20210325.jar:/opt/kafka/bin/../libs/jetty-security-9.4.39.v20210325.jar:/opt/kafka/bin/../libs/jetty-server-9.4.39.v20210325.jar:/opt/kafka/bin/../libs/jetty-servlet-9.4.39.v20210325.jar:/opt/kafka/bin/../libs/jetty-servlets-9.4.39.v20210325.jar:/opt/kafka/bin/../libs/jetty-util-9.4.39.v20210325.jar:/opt/kafka/bin/../libs/jetty-util-ajax-9.4.39.v20210325.jar:/opt/kafka/bin/../libs/jopt-simple-5.0.4.jar:/opt/kafka/bin/../libs/kafka_2.12-2.6.3.jar:/opt/kafka/bin/../libs/kafka_2.12-2.6.3-sources.jar:/opt/kafka/bin/../libs/kafka-clients-2.6.3.jar:/opt/kafka/bin/../libs/kafka-log4j-appender-2.6.3.jar:/opt/kafka/bin/../libs/kafka-streams-2.6.3.jar:/opt/kafka/bin/../libs/kafka-streams-examples-2.6.3.jar:/opt/kafka/bin/../libs/kafka-streams-scala_2.12-2.6.3.jar:/opt/kafka/bin/../libs/kafka-streams-test-utils-2.6.3.jar:/opt/kafka/bin/../libs/kafka-tools-2.6.3.jar:/opt/kafka/bin/../libs/log4j-1.2.17.jar:/opt/kafka/bin/../libs/lz4-java-1.7.1.jar:/opt/kafka/bin/../libs/maven-artifact-3.8.1.jar:/opt/kafka/bin/../libs/metrics-core-2.2.0.jar:/opt/kafka/bin/../libs/netty-buffer-4.1.59.Final.jar:/opt/kafka/bin/../libs/netty-codec-4.1.59.Final.jar:/opt/kafka/bin/../libs/netty-common-4.1.59.Final.jar:/opt/kafka/bin/../libs/netty-handler-4.1.59.Final.jar:/opt/kafka/bin/../libs/netty-resolver-4.1.59.Final.jar:/opt/kafka/bin/../libs/netty-transport-4.1.59.Final.jar:/opt/kafka/bin/../libs/netty-transport-native-epoll-4.1.59.Final.jar:/opt/kafka/bin/../libs/netty-transport-native-unix-common-4.1.59.Final.jar:/opt/kafka/bin/../libs/osgi-resource-locator-1.0.3.jar:/opt/kafka/bin/../libs/paranamer-2.8.jar:/opt/kafka/bin/../libs/plexus-utils-3.2.1.jar:/opt/kafka/bin/../libs/reflections-0.9.12.jar:/opt/kafka/bin/../libs/rocksdbjni-5.18.4.jar:/opt/kafka/bin/../libs/scala-collection-compat_2.12-2.1.6.jar:/opt/kafka/bin/../libs/scala-java8-compat_2.12-0.9.1.jar:/opt/kafka/bin/../libs/scala-library-2.12.11.jar:/opt/kafka/bin/../libs/scala-logging_2.12-3.9.2.jar:/opt/kafka/bin/../libs/scala-reflect-2.12.11.jar:/opt/kafka/bin/../libs/slf4j-api-1.7.30.jar:/opt/kafka/bin/../libs/slf4j-log4j12-1.7.30.jar:/opt/kafka/bin/../libs/snappy-java-1.1.7.3.jar:/opt/kafka/bin/../libs/zookeeper-3.5.9.jar:/opt/kafka/bin/../libs/zookeeper-jute-3.5.9.jar:/opt/kafka/bin/../libs/zstd-jni-1.4.4-7.jar (org.apache.zookeeper.ZooKeeper) [2025-09-01 01:59:29,488] INFO Client environment:java.library.path=/usr/java/packages/lib/amd64:/usr/lib64:/lib64:/lib:/usr/lib (org.apache.zookeeper.ZooKeeper) [2025-09-01 01:59:29,488] INFO Client environment:java.io.tmpdir=/tmp (org.apache.zookeeper.ZooKeeper) [2025-09-01 01:59:29,488] INFO Client environment:java.compiler= (org.apache.zookeeper.ZooKeeper) [2025-09-01 01:59:29,488] INFO Client environment:os.name=Linux (org.apache.zookeeper.ZooKeeper) [2025-09-01 01:59:29,489] INFO Client environment:os.arch=amd64 (org.apache.zookeeper.ZooKeeper) [2025-09-01 01:59:29,489] INFO Client environment:os.version=5.15.0-100-generic (org.apache.zookeeper.ZooKeeper) [2025-09-01 01:59:29,489] INFO Client environment:user.name=kafka (org.apache.zookeeper.ZooKeeper) [2025-09-01 01:59:29,489] INFO Client environment:user.home=/home/kafka (org.apache.zookeeper.ZooKeeper) [2025-09-01 01:59:29,489] INFO Client environment:user.dir=/opt/kafka (org.apache.zookeeper.ZooKeeper) [2025-09-01 01:59:29,489] INFO Client environment:os.memory.free=977MB (org.apache.zookeeper.ZooKeeper) [2025-09-01 01:59:29,489] INFO Client environment:os.memory.max=1024MB (org.apache.zookeeper.ZooKeeper) [2025-09-01 01:59:29,489] INFO Client environment:os.memory.total=1024MB (org.apache.zookeeper.ZooKeeper) [2025-09-01 01:59:29,492] INFO Initiating client connection, connectString=10.0.0.254:2181 sessionTimeout=18000 watcher=kafka.zookeeper.ZooKeeperClient$ZooKeeperClientWatcher$@4cc451f2 (org.apache.zookeeper.ZooKeeper) [2025-09-01 01:59:29,498] INFO jute.maxbuffer value is 4194304 Bytes (org.apache.zookeeper.ClientCnxnSocket) [2025-09-01 01:59:29,506] INFO zookeeper.request.timeout value is 0. feature enabled= (org.apache.zookeeper.ClientCnxn) [2025-09-01 01:59:29,509] INFO [ZooKeeperClient Kafka server] Waiting until connected. (kafka.zookeeper.ZooKeeperClient) [2025-09-01 01:59:29,513] INFO Opening socket connection to server cn-jenkins-deploy-platform-ansible-os-3992-1./10.0.0.254:2181. Will not attempt to authenticate using SASL (unknown error) (org.apache.zookeeper.ClientCnxn) [2025-09-01 01:59:29,520] INFO Socket connection established, initiating session, client: /10.0.0.254:49844, server: cn-jenkins-deploy-platform-ansible-os-3992-1./10.0.0.254:2181 (org.apache.zookeeper.ClientCnxn) [2025-09-01 01:59:29,528] INFO Session establishment complete on server cn-jenkins-deploy-platform-ansible-os-3992-1./10.0.0.254:2181, sessionid = 0x1000017f0e0000b, negotiated timeout = 18000 (org.apache.zookeeper.ClientCnxn) [2025-09-01 01:59:29,533] INFO [ZooKeeperClient Kafka server] Connected. (kafka.zookeeper.ZooKeeperClient) [2025-09-01 01:59:29,854] INFO Cluster ID = J9jkOynITIuGnNhnlMXSzw (kafka.server.KafkaServer) [2025-09-01 01:59:29,859] WARN No meta.properties file under dir /tmp/kafka-logs/meta.properties (kafka.server.BrokerMetadataCheckpoint) [2025-09-01 01:59:29,902] INFO KafkaConfig values: advertised.host.name = null advertised.listeners = null advertised.port = null alter.config.policy.class.name = null alter.log.dirs.replication.quota.window.num = 11 alter.log.dirs.replication.quota.window.size.seconds = 1 authorizer.class.name = auto.create.topics.enable = true auto.leader.rebalance.enable = true background.threads = 10 broker.id = 1 broker.id.generation.enable = true broker.rack = null client.quota.callback.class = null compression.type = producer connection.failed.authentication.delay.ms = 100 connections.max.idle.ms = 600000 connections.max.reauth.ms = 0 control.plane.listener.name = null controlled.shutdown.enable = true controlled.shutdown.max.retries = 3 controlled.shutdown.retry.backoff.ms = 5000 controller.socket.timeout.ms = 30000 create.topic.policy.class.name = null default.replication.factor = 1 delegation.token.expiry.check.interval.ms = 3600000 delegation.token.expiry.time.ms = 86400000 delegation.token.master.key = null delegation.token.max.lifetime.ms = 604800000 delete.records.purgatory.purge.interval.requests = 1 delete.topic.enable = true fetch.max.bytes = 57671680 fetch.purgatory.purge.interval.requests = 1000 group.initial.rebalance.delay.ms = 0 group.max.session.timeout.ms = 1800000 group.max.size = 2147483647 group.min.session.timeout.ms = 6000 host.name = inter.broker.listener.name = null inter.broker.protocol.version = 2.6-IV0 kafka.metrics.polling.interval.secs = 10 kafka.metrics.reporters = [] leader.imbalance.check.interval.seconds = 300 leader.imbalance.per.broker.percentage = 10 listener.security.protocol.map = PLAINTEXT:PLAINTEXT,SSL:SSL,SASL_PLAINTEXT:SASL_PLAINTEXT,SASL_SSL:SASL_SSL listeners = PLAINTEXT://10.0.0.254:9092 log.cleaner.backoff.ms = 15000 log.cleaner.dedupe.buffer.size = 250000000 log.cleaner.delete.retention.ms = 86400000 log.cleaner.enable = true log.cleaner.io.buffer.load.factor = 0.9 log.cleaner.io.buffer.size = 524288 log.cleaner.io.max.bytes.per.second = 1.7976931348623157E308 log.cleaner.max.compaction.lag.ms = 9223372036854775807 log.cleaner.min.cleanable.ratio = 0.5 log.cleaner.min.compaction.lag.ms = 0 log.cleaner.threads = 2 log.cleanup.policy = [delete] log.dir = /tmp/kafka-logs log.dirs = /tmp/kafka-logs log.flush.interval.messages = 9223372036854775807 log.flush.interval.ms = null log.flush.offset.checkpoint.interval.ms = 60000 log.flush.scheduler.interval.ms = 9223372036854775807 log.flush.start.offset.checkpoint.interval.ms = 60000 log.index.interval.bytes = 4096 log.index.size.max.bytes = 10485760 log.message.downconversion.enable = true log.message.format.version = 2.6-IV0 log.message.timestamp.difference.max.ms = 9223372036854775807 log.message.timestamp.type = CreateTime log.preallocate = false log.retention.bytes = 268435456 log.retention.check.interval.ms = 300000 log.retention.hours = 24 log.retention.minutes = null log.retention.ms = null log.roll.hours = 168 log.roll.jitter.hours = 0 log.roll.jitter.ms = null log.roll.ms = null log.segment.bytes = 268435456 log.segment.delete.delay.ms = 60000 max.connections = 2147483647 max.connections.per.ip = 2147483647 max.connections.per.ip.overrides = max.incremental.fetch.session.cache.slots = 1000 message.max.bytes = 1048588 metric.reporters = [] metrics.num.samples = 2 metrics.recording.level = INFO metrics.sample.window.ms = 30000 min.insync.replicas = 1 num.io.threads = 8 num.network.threads = 3 num.partitions = 30 num.recovery.threads.per.data.dir = 1 num.replica.alter.log.dirs.threads = null num.replica.fetchers = 1 offset.metadata.max.bytes = 4096 offsets.commit.required.acks = -1 offsets.commit.timeout.ms = 5000 offsets.load.buffer.size = 5242880 offsets.retention.check.interval.ms = 600000 offsets.retention.minutes = 10080 offsets.topic.compression.codec = 0 offsets.topic.num.partitions = 50 offsets.topic.replication.factor = 1 offsets.topic.segment.bytes = 104857600 password.encoder.cipher.algorithm = AES/CBC/PKCS5Padding password.encoder.iterations = 4096 password.encoder.key.length = 128 password.encoder.keyfactory.algorithm = null password.encoder.old.secret = null password.encoder.secret = null port = 9092 principal.builder.class = null producer.purgatory.purge.interval.requests = 1000 queued.max.request.bytes = -1 queued.max.requests = 500 quota.consumer.default = 9223372036854775807 quota.producer.default = 9223372036854775807 quota.window.num = 11 quota.window.size.seconds = 1 replica.fetch.backoff.ms = 1000 replica.fetch.max.bytes = 1048576 replica.fetch.min.bytes = 1 replica.fetch.response.max.bytes = 10485760 replica.fetch.wait.max.ms = 500 replica.high.watermark.checkpoint.interval.ms = 5000 replica.lag.time.max.ms = 30000 replica.selector.class = null replica.socket.receive.buffer.bytes = 65536 replica.socket.timeout.ms = 30000 replication.quota.window.num = 11 replication.quota.window.size.seconds = 1 request.timeout.ms = 30000 reserved.broker.max.id = 100001 sasl.client.callback.handler.class = null sasl.enabled.mechanisms = [GSSAPI] sasl.jaas.config = null sasl.kerberos.kinit.cmd = /usr/bin/kinit sasl.kerberos.min.time.before.relogin = 60000 sasl.kerberos.principal.to.local.rules = [DEFAULT] sasl.kerberos.service.name = null sasl.kerberos.ticket.renew.jitter = 0.05 sasl.kerberos.ticket.renew.window.factor = 0.8 sasl.login.callback.handler.class = null sasl.login.class = null sasl.login.refresh.buffer.seconds = 300 sasl.login.refresh.min.period.seconds = 60 sasl.login.refresh.window.factor = 0.8 sasl.login.refresh.window.jitter = 0.05 sasl.mechanism.inter.broker.protocol = GSSAPI sasl.server.callback.handler.class = null security.inter.broker.protocol = PLAINTEXT security.providers = null socket.receive.buffer.bytes = 102400 socket.request.max.bytes = 104857600 socket.send.buffer.bytes = 102400 ssl.cipher.suites = [] ssl.client.auth = none ssl.enabled.protocols = [TLSv1.2] ssl.endpoint.identification.algorithm = https ssl.engine.factory.class = null ssl.key.password = null ssl.keymanager.algorithm = SunX509 ssl.keystore.location = null ssl.keystore.password = null ssl.keystore.type = JKS ssl.principal.mapping.rules = DEFAULT ssl.protocol = TLSv1.2 ssl.provider = null ssl.secure.random.implementation = null ssl.trustmanager.algorithm = PKIX ssl.truststore.location = null ssl.truststore.password = null ssl.truststore.type = JKS transaction.abort.timed.out.transaction.cleanup.interval.ms = 10000 transaction.max.timeout.ms = 900000 transaction.remove.expired.transaction.cleanup.interval.ms = 3600000 transaction.state.log.load.buffer.size = 5242880 transaction.state.log.min.isr = 1 transaction.state.log.num.partitions = 50 transaction.state.log.replication.factor = 1 transaction.state.log.segment.bytes = 104857600 transactional.id.expiration.ms = 604800000 unclean.leader.election.enable = false zookeeper.clientCnxnSocket = null zookeeper.connect = 10.0.0.254:2181 zookeeper.connection.timeout.ms = 18000 zookeeper.max.in.flight.requests = 10 zookeeper.session.timeout.ms = 18000 zookeeper.set.acl = false zookeeper.ssl.cipher.suites = null zookeeper.ssl.client.enable = false zookeeper.ssl.crl.enable = false zookeeper.ssl.enabled.protocols = null zookeeper.ssl.endpoint.identification.algorithm = HTTPS zookeeper.ssl.keystore.location = null zookeeper.ssl.keystore.password = null zookeeper.ssl.keystore.type = null zookeeper.ssl.ocsp.enable = false zookeeper.ssl.protocol = TLSv1.2 zookeeper.ssl.truststore.location = null zookeeper.ssl.truststore.password = null zookeeper.ssl.truststore.type = null zookeeper.sync.time.ms = 2000 (kafka.server.KafkaConfig) [2025-09-01 01:59:29,910] INFO KafkaConfig values: advertised.host.name = null advertised.listeners = null advertised.port = null alter.config.policy.class.name = null alter.log.dirs.replication.quota.window.num = 11 alter.log.dirs.replication.quota.window.size.seconds = 1 authorizer.class.name = auto.create.topics.enable = true auto.leader.rebalance.enable = true background.threads = 10 broker.id = 1 broker.id.generation.enable = true broker.rack = null client.quota.callback.class = null compression.type = producer connection.failed.authentication.delay.ms = 100 connections.max.idle.ms = 600000 connections.max.reauth.ms = 0 control.plane.listener.name = null controlled.shutdown.enable = true controlled.shutdown.max.retries = 3 controlled.shutdown.retry.backoff.ms = 5000 controller.socket.timeout.ms = 30000 create.topic.policy.class.name = null default.replication.factor = 1 delegation.token.expiry.check.interval.ms = 3600000 delegation.token.expiry.time.ms = 86400000 delegation.token.master.key = null delegation.token.max.lifetime.ms = 604800000 delete.records.purgatory.purge.interval.requests = 1 delete.topic.enable = true fetch.max.bytes = 57671680 fetch.purgatory.purge.interval.requests = 1000 group.initial.rebalance.delay.ms = 0 group.max.session.timeout.ms = 1800000 group.max.size = 2147483647 group.min.session.timeout.ms = 6000 host.name = inter.broker.listener.name = null inter.broker.protocol.version = 2.6-IV0 kafka.metrics.polling.interval.secs = 10 kafka.metrics.reporters = [] leader.imbalance.check.interval.seconds = 300 leader.imbalance.per.broker.percentage = 10 listener.security.protocol.map = PLAINTEXT:PLAINTEXT,SSL:SSL,SASL_PLAINTEXT:SASL_PLAINTEXT,SASL_SSL:SASL_SSL listeners = PLAINTEXT://10.0.0.254:9092 log.cleaner.backoff.ms = 15000 log.cleaner.dedupe.buffer.size = 250000000 log.cleaner.delete.retention.ms = 86400000 log.cleaner.enable = true log.cleaner.io.buffer.load.factor = 0.9 log.cleaner.io.buffer.size = 524288 log.cleaner.io.max.bytes.per.second = 1.7976931348623157E308 log.cleaner.max.compaction.lag.ms = 9223372036854775807 log.cleaner.min.cleanable.ratio = 0.5 log.cleaner.min.compaction.lag.ms = 0 log.cleaner.threads = 2 log.cleanup.policy = [delete] log.dir = /tmp/kafka-logs log.dirs = /tmp/kafka-logs log.flush.interval.messages = 9223372036854775807 log.flush.interval.ms = null log.flush.offset.checkpoint.interval.ms = 60000 log.flush.scheduler.interval.ms = 9223372036854775807 log.flush.start.offset.checkpoint.interval.ms = 60000 log.index.interval.bytes = 4096 log.index.size.max.bytes = 10485760 log.message.downconversion.enable = true log.message.format.version = 2.6-IV0 log.message.timestamp.difference.max.ms = 9223372036854775807 log.message.timestamp.type = CreateTime log.preallocate = false log.retention.bytes = 268435456 log.retention.check.interval.ms = 300000 log.retention.hours = 24 log.retention.minutes = null log.retention.ms = null log.roll.hours = 168 log.roll.jitter.hours = 0 log.roll.jitter.ms = null log.roll.ms = null log.segment.bytes = 268435456 log.segment.delete.delay.ms = 60000 max.connections = 2147483647 max.connections.per.ip = 2147483647 max.connections.per.ip.overrides = max.incremental.fetch.session.cache.slots = 1000 message.max.bytes = 1048588 metric.reporters = [] metrics.num.samples = 2 metrics.recording.level = INFO metrics.sample.window.ms = 30000 min.insync.replicas = 1 num.io.threads = 8 num.network.threads = 3 num.partitions = 30 num.recovery.threads.per.data.dir = 1 num.replica.alter.log.dirs.threads = null num.replica.fetchers = 1 offset.metadata.max.bytes = 4096 offsets.commit.required.acks = -1 offsets.commit.timeout.ms = 5000 offsets.load.buffer.size = 5242880 offsets.retention.check.interval.ms = 600000 offsets.retention.minutes = 10080 offsets.topic.compression.codec = 0 offsets.topic.num.partitions = 50 offsets.topic.replication.factor = 1 offsets.topic.segment.bytes = 104857600 password.encoder.cipher.algorithm = AES/CBC/PKCS5Padding password.encoder.iterations = 4096 password.encoder.key.length = 128 password.encoder.keyfactory.algorithm = null password.encoder.old.secret = null password.encoder.secret = null port = 9092 principal.builder.class = null producer.purgatory.purge.interval.requests = 1000 queued.max.request.bytes = -1 queued.max.requests = 500 quota.consumer.default = 9223372036854775807 quota.producer.default = 9223372036854775807 quota.window.num = 11 quota.window.size.seconds = 1 replica.fetch.backoff.ms = 1000 replica.fetch.max.bytes = 1048576 replica.fetch.min.bytes = 1 replica.fetch.response.max.bytes = 10485760 replica.fetch.wait.max.ms = 500 replica.high.watermark.checkpoint.interval.ms = 5000 replica.lag.time.max.ms = 30000 replica.selector.class = null replica.socket.receive.buffer.bytes = 65536 replica.socket.timeout.ms = 30000 replication.quota.window.num = 11 replication.quota.window.size.seconds = 1 request.timeout.ms = 30000 reserved.broker.max.id = 100001 sasl.client.callback.handler.class = null sasl.enabled.mechanisms = [GSSAPI] sasl.jaas.config = null sasl.kerberos.kinit.cmd = /usr/bin/kinit sasl.kerberos.min.time.before.relogin = 60000 sasl.kerberos.principal.to.local.rules = [DEFAULT] sasl.kerberos.service.name = null sasl.kerberos.ticket.renew.jitter = 0.05 sasl.kerberos.ticket.renew.window.factor = 0.8 sasl.login.callback.handler.class = null sasl.login.class = null sasl.login.refresh.buffer.seconds = 300 sasl.login.refresh.min.period.seconds = 60 sasl.login.refresh.window.factor = 0.8 sasl.login.refresh.window.jitter = 0.05 sasl.mechanism.inter.broker.protocol = GSSAPI sasl.server.callback.handler.class = null security.inter.broker.protocol = PLAINTEXT security.providers = null socket.receive.buffer.bytes = 102400 socket.request.max.bytes = 104857600 socket.send.buffer.bytes = 102400 ssl.cipher.suites = [] ssl.client.auth = none ssl.enabled.protocols = [TLSv1.2] ssl.endpoint.identification.algorithm = https ssl.engine.factory.class = null ssl.key.password = null ssl.keymanager.algorithm = SunX509 ssl.keystore.location = null ssl.keystore.password = null ssl.keystore.type = JKS ssl.principal.mapping.rules = DEFAULT ssl.protocol = TLSv1.2 ssl.provider = null ssl.secure.random.implementation = null ssl.trustmanager.algorithm = PKIX ssl.truststore.location = null ssl.truststore.password = null ssl.truststore.type = JKS transaction.abort.timed.out.transaction.cleanup.interval.ms = 10000 transaction.max.timeout.ms = 900000 transaction.remove.expired.transaction.cleanup.interval.ms = 3600000 transaction.state.log.load.buffer.size = 5242880 transaction.state.log.min.isr = 1 transaction.state.log.num.partitions = 50 transaction.state.log.replication.factor = 1 transaction.state.log.segment.bytes = 104857600 transactional.id.expiration.ms = 604800000 unclean.leader.election.enable = false zookeeper.clientCnxnSocket = null zookeeper.connect = 10.0.0.254:2181 zookeeper.connection.timeout.ms = 18000 zookeeper.max.in.flight.requests = 10 zookeeper.session.timeout.ms = 18000 zookeeper.set.acl = false zookeeper.ssl.cipher.suites = null zookeeper.ssl.client.enable = false zookeeper.ssl.crl.enable = false zookeeper.ssl.enabled.protocols = null zookeeper.ssl.endpoint.identification.algorithm = HTTPS zookeeper.ssl.keystore.location = null zookeeper.ssl.keystore.password = null zookeeper.ssl.keystore.type = null zookeeper.ssl.ocsp.enable = false zookeeper.ssl.protocol = TLSv1.2 zookeeper.ssl.truststore.location = null zookeeper.ssl.truststore.password = null zookeeper.ssl.truststore.type = null zookeeper.sync.time.ms = 2000 (kafka.server.KafkaConfig) [2025-09-01 01:59:29,937] INFO [ThrottledChannelReaper-Produce]: Starting (kafka.server.ClientQuotaManager$ThrottledChannelReaper) [2025-09-01 01:59:29,937] INFO [ThrottledChannelReaper-Fetch]: Starting (kafka.server.ClientQuotaManager$ThrottledChannelReaper) [2025-09-01 01:59:29,938] INFO [ThrottledChannelReaper-Request]: Starting (kafka.server.ClientQuotaManager$ThrottledChannelReaper) [2025-09-01 01:59:29,958] INFO Log directory /tmp/kafka-logs not found, creating it. (kafka.log.LogManager) [2025-09-01 01:59:29,963] INFO Loading logs from log dirs ArrayBuffer(/tmp/kafka-logs) (kafka.log.LogManager) [2025-09-01 01:59:29,964] INFO Attempting recovery for all logs in /tmp/kafka-logs since no clean shutdown file was found (kafka.log.LogManager) [2025-09-01 01:59:29,977] INFO Loaded 0 logs in 14ms. (kafka.log.LogManager) [2025-09-01 01:59:29,990] INFO Starting log cleanup with a period of 300000 ms. (kafka.log.LogManager) [2025-09-01 01:59:29,992] INFO Starting log flusher with a default period of 9223372036854775807 ms. (kafka.log.LogManager) [2025-09-01 01:59:30,458] INFO Awaiting socket connections on 10.0.0.254:9092. (kafka.network.Acceptor) [2025-09-01 01:59:30,487] INFO [SocketServer brokerId=1] Created data-plane acceptor and processors for endpoint : ListenerName(PLAINTEXT) (kafka.network.SocketServer) [2025-09-01 01:59:30,511] INFO [ExpirationReaper-1-Produce]: Starting (kafka.server.DelayedOperationPurgatory$ExpiredOperationReaper) [2025-09-01 01:59:30,512] INFO [ExpirationReaper-1-Fetch]: Starting (kafka.server.DelayedOperationPurgatory$ExpiredOperationReaper) [2025-09-01 01:59:30,513] INFO [ExpirationReaper-1-DeleteRecords]: Starting (kafka.server.DelayedOperationPurgatory$ExpiredOperationReaper) [2025-09-01 01:59:30,515] INFO [ExpirationReaper-1-ElectLeader]: Starting (kafka.server.DelayedOperationPurgatory$ExpiredOperationReaper) [2025-09-01 01:59:30,533] INFO [LogDirFailureHandler]: Starting (kafka.server.ReplicaManager$LogDirFailureHandler) [2025-09-01 01:59:30,552] INFO Creating /brokers/ids/1 (is it secure? false) (kafka.zk.KafkaZkClient) [2025-09-01 01:59:30,571] INFO Stat of the created znode at /brokers/ids/1 is: 256,256,1756691970563,1756691970563,1,0,0,72057696863387659,190,0,256 (kafka.zk.KafkaZkClient) [2025-09-01 01:59:30,572] INFO Registered broker 1 at path /brokers/ids/1 with addresses: PLAINTEXT://10.0.0.254:9092, czxid (broker epoch): 256 (kafka.zk.KafkaZkClient) [2025-09-01 01:59:30,637] INFO [ExpirationReaper-1-topic]: Starting (kafka.server.DelayedOperationPurgatory$ExpiredOperationReaper) [2025-09-01 01:59:30,639] INFO [ExpirationReaper-1-Heartbeat]: Starting (kafka.server.DelayedOperationPurgatory$ExpiredOperationReaper) [2025-09-01 01:59:30,640] INFO [ExpirationReaper-1-Rebalance]: Starting (kafka.server.DelayedOperationPurgatory$ExpiredOperationReaper) [2025-09-01 01:59:30,644] INFO Successfully created /controller_epoch with initial epoch 0 (kafka.zk.KafkaZkClient) [2025-09-01 01:59:30,661] INFO [GroupCoordinator 1]: Starting up. (kafka.coordinator.group.GroupCoordinator) [2025-09-01 01:59:30,662] INFO [GroupCoordinator 1]: Startup complete. (kafka.coordinator.group.GroupCoordinator) [2025-09-01 01:59:30,667] INFO [GroupMetadataManager brokerId=1] Removed 0 expired offsets in 5 milliseconds. (kafka.coordinator.group.GroupMetadataManager) [2025-09-01 01:59:30,676] INFO [ProducerId Manager 1]: Acquired new producerId block (brokerId:1,blockStartProducerId:0,blockEndProducerId:999) by writing to Zk with path version 1 (kafka.coordinator.transaction.ProducerIdManager) [2025-09-01 01:59:30,700] INFO [TransactionCoordinator id=1] Starting up. (kafka.coordinator.transaction.TransactionCoordinator) [2025-09-01 01:59:30,702] INFO [Transaction Marker Channel Manager 1]: Starting (kafka.coordinator.transaction.TransactionMarkerChannelManager) [2025-09-01 01:59:30,702] INFO [TransactionCoordinator id=1] Startup complete. (kafka.coordinator.transaction.TransactionCoordinator) [2025-09-01 01:59:30,731] INFO [ExpirationReaper-1-AlterAcls]: Starting (kafka.server.DelayedOperationPurgatory$ExpiredOperationReaper) [2025-09-01 01:59:30,771] INFO [/config/changes-event-process-thread]: Starting (kafka.common.ZkNodeChangeNotificationListener$ChangeEventProcessThread) [2025-09-01 01:59:30,804] INFO [SocketServer brokerId=1] Starting socket server acceptors and processors (kafka.network.SocketServer) [2025-09-01 01:59:30,808] INFO [SocketServer brokerId=1] Started data-plane acceptor and processor(s) for endpoint : ListenerName(PLAINTEXT) (kafka.network.SocketServer) [2025-09-01 01:59:30,816] INFO [SocketServer brokerId=1] Started socket server acceptors and processors (kafka.network.SocketServer) [2025-09-01 01:59:30,826] INFO Kafka version: 2.6.3 (org.apache.kafka.common.utils.AppInfoParser) [2025-09-01 01:59:30,826] INFO Kafka commitId: c24cbd3f5eeffa1e (org.apache.kafka.common.utils.AppInfoParser) [2025-09-01 01:59:30,826] INFO Kafka startTimeMs: 1756691970817 (org.apache.kafka.common.utils.AppInfoParser) [2025-09-01 01:59:30,827] INFO [KafkaServer id=1] started (kafka.server.KafkaServer)