[2026-06-18 02:06:30,897] INFO [Broker id=3] Handling LeaderAndIsr request correlationId 8 from controller 2 for 30 partitions (state.change.logger) [2026-06-18 02:06:30,901] INFO [Broker id=3] Stopped fetchers as part of LeaderAndIsr request correlationId 8 from controller 2 epoch 1 as part of the become-leader transition for 10 partitions (state.change.logger) [2026-06-18 02:06:30,916] INFO [Broker id=3] Leader HEALTH_CHECK_TOPIC-13 with topic id Some(nb3-xnzfTOqpN-STgplfng) starts at leader epoch 0 from offset 0 with partition epoch 0, high watermark 0, ISR [3,1,2], adding replicas [] and removing replicas [] . Previous leader None and previous leader epoch was -1. (state.change.logger) [2026-06-18 02:06:30,928] INFO [Broker id=3] Leader HEALTH_CHECK_TOPIC-28 with topic id Some(nb3-xnzfTOqpN-STgplfng) starts at leader epoch 0 from offset 0 with partition epoch 0, high watermark 0, ISR [3,2,1], adding replicas [] and removing replicas [] . Previous leader None and previous leader epoch was -1. (state.change.logger) [2026-06-18 02:06:30,942] INFO [Broker id=3] Leader HEALTH_CHECK_TOPIC-1 with topic id Some(nb3-xnzfTOqpN-STgplfng) starts at leader epoch 0 from offset 0 with partition epoch 0, high watermark 0, ISR [3,1,2], adding replicas [] and removing replicas [] . Previous leader None and previous leader epoch was -1. (state.change.logger) [2026-06-18 02:06:30,957] INFO [Broker id=3] Leader HEALTH_CHECK_TOPIC-16 with topic id Some(nb3-xnzfTOqpN-STgplfng) starts at leader epoch 0 from offset 0 with partition epoch 0, high watermark 0, ISR [3,2,1], adding replicas [] and removing replicas [] . Previous leader None and previous leader epoch was -1. (state.change.logger) [2026-06-18 02:06:30,969] INFO [Broker id=3] Leader HEALTH_CHECK_TOPIC-19 with topic id Some(nb3-xnzfTOqpN-STgplfng) starts at leader epoch 0 from offset 0 with partition epoch 0, high watermark 0, ISR [3,1,2], adding replicas [] and removing replicas [] . Previous leader None and previous leader epoch was -1. (state.change.logger) [2026-06-18 02:06:30,980] INFO [Broker id=3] Leader HEALTH_CHECK_TOPIC-4 with topic id Some(nb3-xnzfTOqpN-STgplfng) starts at leader epoch 0 from offset 0 with partition epoch 0, high watermark 0, ISR [3,2,1], adding replicas [] and removing replicas [] . Previous leader None and previous leader epoch was -1. (state.change.logger) [2026-06-18 02:06:30,996] INFO [Broker id=3] Leader HEALTH_CHECK_TOPIC-7 with topic id Some(nb3-xnzfTOqpN-STgplfng) starts at leader epoch 0 from offset 0 with partition epoch 0, high watermark 0, ISR [3,1,2], adding replicas [] and removing replicas [] . Previous leader None and previous leader epoch was -1. (state.change.logger) [2026-06-18 02:06:31,011] INFO [Broker id=3] Leader HEALTH_CHECK_TOPIC-22 with topic id Some(nb3-xnzfTOqpN-STgplfng) starts at leader epoch 0 from offset 0 with partition epoch 0, high watermark 0, ISR [3,2,1], adding replicas [] and removing replicas [] . Previous leader None and previous leader epoch was -1. (state.change.logger) [2026-06-18 02:06:31,023] INFO [Broker id=3] Leader HEALTH_CHECK_TOPIC-25 with topic id Some(nb3-xnzfTOqpN-STgplfng) starts at leader epoch 0 from offset 0 with partition epoch 0, high watermark 0, ISR [3,1,2], adding replicas [] and removing replicas [] . Previous leader None and previous leader epoch was -1. (state.change.logger) [2026-06-18 02:06:31,039] INFO [Broker id=3] Leader HEALTH_CHECK_TOPIC-10 with topic id Some(nb3-xnzfTOqpN-STgplfng) starts at leader epoch 0 from offset 0 with partition epoch 0, high watermark 0, ISR [3,2,1], adding replicas [] and removing replicas [] . Previous leader None and previous leader epoch was -1. (state.change.logger) [2026-06-18 02:06:31,057] INFO [Broker id=3] Follower HEALTH_CHECK_TOPIC-29 starts at leader epoch 0 from offset 0 with partition epoch 0 and high watermark 0. Current leader is 1. Previous leader Some(1) and previous leader epoch was 0. (state.change.logger) [2026-06-18 02:06:31,062] INFO [Broker id=3] Follower HEALTH_CHECK_TOPIC-12 starts at leader epoch 0 from offset 0 with partition epoch 0 and high watermark 0. Current leader is 2. Previous leader Some(2) and previous leader epoch was 0. (state.change.logger) [2026-06-18 02:06:31,069] INFO [Broker id=3] Follower HEALTH_CHECK_TOPIC-14 starts at leader epoch 0 from offset 0 with partition epoch 0 and high watermark 0. Current leader is 1. Previous leader Some(1) and previous leader epoch was 0. (state.change.logger) [2026-06-18 02:06:31,075] INFO [Broker id=3] Follower HEALTH_CHECK_TOPIC-3 starts at leader epoch 0 from offset 0 with partition epoch 0 and high watermark 0. Current leader is 2. Previous leader Some(2) and previous leader epoch was 0. (state.change.logger) [2026-06-18 02:06:31,081] INFO [Broker id=3] Follower HEALTH_CHECK_TOPIC-18 starts at leader epoch 0 from offset 0 with partition epoch 0 and high watermark 0. Current leader is 2. Previous leader Some(2) and previous leader epoch was 0. (state.change.logger) [2026-06-18 02:06:31,088] INFO [Broker id=3] Follower HEALTH_CHECK_TOPIC-5 starts at leader epoch 0 from offset 0 with partition epoch 0 and high watermark 0. Current leader is 1. Previous leader Some(1) and previous leader epoch was 0. (state.change.logger) [2026-06-18 02:06:31,092] INFO [Broker id=3] Follower HEALTH_CHECK_TOPIC-20 starts at leader epoch 0 from offset 0 with partition epoch 0 and high watermark 0. Current leader is 1. Previous leader Some(1) and previous leader epoch was 0. (state.change.logger) [2026-06-18 02:06:31,098] INFO [Broker id=3] Follower HEALTH_CHECK_TOPIC-9 starts at leader epoch 0 from offset 0 with partition epoch 0 and high watermark 0. Current leader is 2. Previous leader Some(2) and previous leader epoch was 0. (state.change.logger) [2026-06-18 02:06:31,105] INFO [Broker id=3] Follower HEALTH_CHECK_TOPIC-24 starts at leader epoch 0 from offset 0 with partition epoch 0 and high watermark 0. Current leader is 2. Previous leader Some(2) and previous leader epoch was 0. (state.change.logger) [2026-06-18 02:06:31,110] INFO [Broker id=3] Follower HEALTH_CHECK_TOPIC-11 starts at leader epoch 0 from offset 0 with partition epoch 0 and high watermark 0. Current leader is 1. Previous leader Some(1) and previous leader epoch was 0. (state.change.logger) [2026-06-18 02:06:31,117] INFO [Broker id=3] Follower HEALTH_CHECK_TOPIC-26 starts at leader epoch 0 from offset 0 with partition epoch 0 and high watermark 0. Current leader is 1. Previous leader Some(1) and previous leader epoch was 0. (state.change.logger) [2026-06-18 02:06:31,123] INFO [Broker id=3] Follower HEALTH_CHECK_TOPIC-15 starts at leader epoch 0 from offset 0 with partition epoch 0 and high watermark 0. Current leader is 2. Previous leader Some(2) and previous leader epoch was 0. (state.change.logger) [2026-06-18 02:06:31,130] INFO [Broker id=3] Follower HEALTH_CHECK_TOPIC-17 starts at leader epoch 0 from offset 0 with partition epoch 0 and high watermark 0. Current leader is 1. Previous leader Some(1) and previous leader epoch was 0. (state.change.logger) [2026-06-18 02:06:31,138] INFO [Broker id=3] Follower HEALTH_CHECK_TOPIC-0 starts at leader epoch 0 from offset 0 with partition epoch 0 and high watermark 0. Current leader is 2. Previous leader Some(2) and previous leader epoch was 0. (state.change.logger) [2026-06-18 02:06:31,143] INFO [Broker id=3] Follower HEALTH_CHECK_TOPIC-2 starts at leader epoch 0 from offset 0 with partition epoch 0 and high watermark 0. Current leader is 1. Previous leader Some(1) and previous leader epoch was 0. (state.change.logger) [2026-06-18 02:06:31,150] INFO [Broker id=3] Follower HEALTH_CHECK_TOPIC-21 starts at leader epoch 0 from offset 0 with partition epoch 0 and high watermark 0. Current leader is 2. Previous leader Some(2) and previous leader epoch was 0. (state.change.logger) [2026-06-18 02:06:31,154] INFO [Broker id=3] Follower HEALTH_CHECK_TOPIC-23 starts at leader epoch 0 from offset 0 with partition epoch 0 and high watermark 0. Current leader is 1. Previous leader Some(1) and previous leader epoch was 0. (state.change.logger) [2026-06-18 02:06:31,160] INFO [Broker id=3] Follower HEALTH_CHECK_TOPIC-6 starts at leader epoch 0 from offset 0 with partition epoch 0 and high watermark 0. Current leader is 2. Previous leader Some(2) and previous leader epoch was 0. (state.change.logger) [2026-06-18 02:06:31,165] INFO [Broker id=3] Follower HEALTH_CHECK_TOPIC-8 starts at leader epoch 0 from offset 0 with partition epoch 0 and high watermark 0. Current leader is 1. Previous leader Some(1) and previous leader epoch was 0. (state.change.logger) [2026-06-18 02:06:31,182] INFO [Broker id=3] Follower HEALTH_CHECK_TOPIC-27 starts at leader epoch 0 from offset 0 with partition epoch 0 and high watermark 0. Current leader is 2. Previous leader Some(2) and previous leader epoch was 0. (state.change.logger) [2026-06-18 02:06:31,182] INFO [Broker id=3] Stopped fetchers as part of become-follower request from controller 2 epoch 1 with correlation id 8 for 20 partitions (state.change.logger) [2026-06-18 02:06:31,186] INFO [Broker id=3] Finished LeaderAndIsr request in 289ms correlationId 8 from controller 2 for 30 partitions (state.change.logger) [2026-06-18 02:06:31,188] INFO [Broker id=3] Add 30 partitions and deleted 0 partitions from metadata cache in response to UpdateMetadata request sent by controller 2 epoch 1 with correlation id 9 (state.change.logger)