[2026-06-18 02:04:31,368] INFO [Controller id=2] Processing automatic preferred replica leader election (kafka.controller.KafkaController)
[2026-06-18 02:04:31,369] TRACE [Controller id=2] Checking need to trigger auto leader balancing (kafka.controller.KafkaController)
[2026-06-18 02:04:31,375] DEBUG [Controller id=2] Topics not in preferred replica for broker 1 HashMap() (kafka.controller.KafkaController)
[2026-06-18 02:04:31,375] TRACE [Controller id=2] Leader imbalance ratio for broker 1 is 0.0 (kafka.controller.KafkaController)
[2026-06-18 02:04:31,375] DEBUG [Controller id=2] Topics not in preferred replica for broker 2 HashMap() (kafka.controller.KafkaController)
[2026-06-18 02:04:31,375] TRACE [Controller id=2] Leader imbalance ratio for broker 2 is 0.0 (kafka.controller.KafkaController)
[2026-06-18 02:04:31,375] DEBUG [Controller id=2] Topics not in preferred replica for broker 3 HashMap() (kafka.controller.KafkaController)
[2026-06-18 02:04:31,375] TRACE [Controller id=2] Leader imbalance ratio for broker 3 is 0.0 (kafka.controller.KafkaController)
[2026-06-18 02:06:30,811] INFO [Controller id=2] New topics: [HashSet(HEALTH_CHECK_TOPIC)], deleted topics: [HashSet()], new partition replica assignment [Set(TopicIdReplicaAssignment(HEALTH_CHECK_TOPIC,Some(nb3-xnzfTOqpN-STgplfng),HashMap(HEALTH_CHECK_TOPIC-11 -> ReplicaAssignment(replicas=1,3,2, addingReplicas=, removingReplicas=), HEALTH_CHECK_TOPIC-19 -> ReplicaAssignment(replicas=3,1,2, addingReplicas=, removingReplicas=), HEALTH_CHECK_TOPIC-15 -> ReplicaAssignment(replicas=2,1,3, addingReplicas=, removingReplicas=), HEALTH_CHECK_TOPIC-26 -> ReplicaAssignment(replicas=1,2,3, addingReplicas=, removingReplicas=), HEALTH_CHECK_TOPIC-29 -> ReplicaAssignment(replicas=1,3,2, addingReplicas=, removingReplicas=), HEALTH_CHECK_TOPIC-25 -> ReplicaAssignment(replicas=3,1,2, addingReplicas=, removingReplicas=), HEALTH_CHECK_TOPIC-1 -> ReplicaAssignment(replicas=3,1,2, addingReplicas=, removingReplicas=), HEALTH_CHECK_TOPIC-0 -> ReplicaAssignment(replicas=2,3,1, addingReplicas=, removingReplicas=), HEALTH_CHECK_TOPIC-7 -> ReplicaAssignment(replicas=3,1,2, addingReplicas=, removingReplicas=), HEALTH_CHECK_TOPIC-20 -> ReplicaAssignment(replicas=1,2,3, addingReplicas=, removingReplicas=), HEALTH_CHECK_TOPIC-17 -> ReplicaAssignment(replicas=1,3,2, addingReplicas=, removingReplicas=), HEALTH_CHECK_TOPIC-21 -> ReplicaAssignment(replicas=2,1,3, addingReplicas=, removingReplicas=), HEALTH_CHECK_TOPIC-5 -> ReplicaAssignment(replicas=1,3,2, addingReplicas=, removingReplicas=), HEALTH_CHECK_TOPIC-27 -> ReplicaAssignment(replicas=2,1,3, addingReplicas=, removingReplicas=), HEALTH_CHECK_TOPIC-6 -> ReplicaAssignment(replicas=2,3,1, addingReplicas=, removingReplicas=), HEALTH_CHECK_TOPIC-10 -> ReplicaAssignment(replicas=3,2,1, addingReplicas=, removingReplicas=), HEALTH_CHECK_TOPIC-2 -> ReplicaAssignment(replicas=1,2,3, addingReplicas=, removingReplicas=), HEALTH_CHECK_TOPIC-12 -> ReplicaAssignment(replicas=2,3,1, addingReplicas=, removingReplicas=), HEALTH_CHECK_TOPIC-16 -> ReplicaAssignment(replicas=3,2,1, addingReplicas=, removingReplicas=), HEALTH_CHECK_TOPIC-9 -> ReplicaAssignment(replicas=2,1,3, addingReplicas=, removingReplicas=), HEALTH_CHECK_TOPIC-13 -> ReplicaAssignment(replicas=3,1,2, addingReplicas=, removingReplicas=), HEALTH_CHECK_TOPIC-14 -> ReplicaAssignment(replicas=1,2,3, addingReplicas=, removingReplicas=), HEALTH_CHECK_TOPIC-24 -> ReplicaAssignment(replicas=2,3,1, addingReplicas=, removingReplicas=), HEALTH_CHECK_TOPIC-18 -> ReplicaAssignment(replicas=2,3,1, addingReplicas=, removingReplicas=), HEALTH_CHECK_TOPIC-4 -> ReplicaAssignment(replicas=3,2,1, addingReplicas=, removingReplicas=), HEALTH_CHECK_TOPIC-8 -> ReplicaAssignment(replicas=1,2,3, addingReplicas=, removingReplicas=), HEALTH_CHECK_TOPIC-23 -> ReplicaAssignment(replicas=1,3,2, addingReplicas=, removingReplicas=), HEALTH_CHECK_TOPIC-28 -> ReplicaAssignment(replicas=3,2,1, addingReplicas=, removingReplicas=), HEALTH_CHECK_TOPIC-22 -> ReplicaAssignment(replicas=3,2,1, addingReplicas=, removingReplicas=), HEALTH_CHECK_TOPIC-3 -> ReplicaAssignment(replicas=2,1,3, addingReplicas=, removingReplicas=))))] (kafka.controller.KafkaController)
[2026-06-18 02:06:30,811] INFO [Controller id=2] New partition creation callback for HEALTH_CHECK_TOPIC-11,HEALTH_CHECK_TOPIC-19,HEALTH_CHECK_TOPIC-15,HEALTH_CHECK_TOPIC-26,HEALTH_CHECK_TOPIC-29,HEALTH_CHECK_TOPIC-25,HEALTH_CHECK_TOPIC-1,HEALTH_CHECK_TOPIC-0,HEALTH_CHECK_TOPIC-7,HEALTH_CHECK_TOPIC-20,HEALTH_CHECK_TOPIC-17,HEALTH_CHECK_TOPIC-21,HEALTH_CHECK_TOPIC-5,HEALTH_CHECK_TOPIC-27,HEALTH_CHECK_TOPIC-6,HEALTH_CHECK_TOPIC-10,HEALTH_CHECK_TOPIC-2,HEALTH_CHECK_TOPIC-12,HEALTH_CHECK_TOPIC-16,HEALTH_CHECK_TOPIC-9,HEALTH_CHECK_TOPIC-13,HEALTH_CHECK_TOPIC-14,HEALTH_CHECK_TOPIC-24,HEALTH_CHECK_TOPIC-18,HEALTH_CHECK_TOPIC-4,HEALTH_CHECK_TOPIC-8,HEALTH_CHECK_TOPIC-23,HEALTH_CHECK_TOPIC-28,HEALTH_CHECK_TOPIC-22,HEALTH_CHECK_TOPIC-3 (kafka.controller.KafkaController)
[2026-06-18 02:09:31,376] INFO [Controller id=2] Processing automatic preferred replica leader election (kafka.controller.KafkaController)
[2026-06-18 02:09:31,376] TRACE [Controller id=2] Checking need to trigger auto leader balancing (kafka.controller.KafkaController)
[2026-06-18 02:09:31,379] DEBUG [Controller id=2] Topics not in preferred replica for broker 1 HashMap() (kafka.controller.KafkaController)
[2026-06-18 02:09:31,379] TRACE [Controller id=2] Leader imbalance ratio for broker 1 is 0.0 (kafka.controller.KafkaController)
[2026-06-18 02:09:31,379] DEBUG [Controller id=2] Topics not in preferred replica for broker 2 HashMap() (kafka.controller.KafkaController)
[2026-06-18 02:09:31,379] TRACE [Controller id=2] Leader imbalance ratio for broker 2 is 0.0 (kafka.controller.KafkaController)
[2026-06-18 02:09:31,379] DEBUG [Controller id=2] Topics not in preferred replica for broker 3 HashMap() (kafka.controller.KafkaController)
[2026-06-18 02:09:31,379] TRACE [Controller id=2] Leader imbalance ratio for broker 3 is 0.0 (kafka.controller.KafkaController)
[2026-06-18 02:14:31,379] INFO [Controller id=2] Processing automatic preferred replica leader election (kafka.controller.KafkaController)
[2026-06-18 02:14:31,379] TRACE [Controller id=2] Checking need to trigger auto leader balancing (kafka.controller.KafkaController)
[2026-06-18 02:14:31,382] DEBUG [Controller id=2] Topics not in preferred replica for broker 1 HashMap() (kafka.controller.KafkaController)
[2026-06-18 02:14:31,382] TRACE [Controller id=2] Leader imbalance ratio for broker 1 is 0.0 (kafka.controller.KafkaController)
[2026-06-18 02:14:31,382] DEBUG [Controller id=2] Topics not in preferred replica for broker 2 HashMap() (kafka.controller.KafkaController)
[2026-06-18 02:14:31,382] TRACE [Controller id=2] Leader imbalance ratio for broker 2 is 0.0 (kafka.controller.KafkaController)
[2026-06-18 02:14:31,382] DEBUG [Controller id=2] Topics not in preferred replica for broker 3 HashMap() (kafka.controller.KafkaController)
[2026-06-18 02:14:31,382] TRACE [Controller id=2] Leader imbalance ratio for broker 3 is 0.0 (kafka.controller.KafkaController)
[2026-06-18 02:19:31,383] INFO [Controller id=2] Processing automatic preferred replica leader election (kafka.controller.KafkaController)
[2026-06-18 02:19:31,383] TRACE [Controller id=2] Checking need to trigger auto leader balancing (kafka.controller.KafkaController)
[2026-06-18 02:19:31,385] DEBUG [Controller id=2] Topics not in preferred replica for broker 1 HashMap() (kafka.controller.KafkaController)
[2026-06-18 02:19:31,385] TRACE [Controller id=2] Leader imbalance ratio for broker 1 is 0.0 (kafka.controller.KafkaController)
[2026-06-18 02:19:31,385] DEBUG [Controller id=2] Topics not in preferred replica for broker 2 HashMap() (kafka.controller.KafkaController)
[2026-06-18 02:19:31,385] TRACE [Controller id=2] Leader imbalance ratio for broker 2 is 0.0 (kafka.controller.KafkaController)
[2026-06-18 02:19:31,386] DEBUG [Controller id=2] Topics not in preferred replica for broker 3 HashMap() (kafka.controller.KafkaController)
[2026-06-18 02:19:31,386] TRACE [Controller id=2] Leader imbalance ratio for broker 3 is 0.0 (kafka.controller.KafkaController)
[2026-06-18 02:24:31,386] INFO [Controller id=2] Processing automatic preferred replica leader election (kafka.controller.KafkaController)
[2026-06-18 02:24:31,386] TRACE [Controller id=2] Checking need to trigger auto leader balancing (kafka.controller.KafkaController)
[2026-06-18 02:24:31,388] DEBUG [Controller id=2] Topics not in preferred replica for broker 1 HashMap() (kafka.controller.KafkaController)
[2026-06-18 02:24:31,388] TRACE [Controller id=2] Leader imbalance ratio for broker 1 is 0.0 (kafka.controller.KafkaController)
[2026-06-18 02:24:31,388] DEBUG [Controller id=2] Topics not in preferred replica for broker 2 HashMap() (kafka.controller.KafkaController)
[2026-06-18 02:24:31,388] TRACE [Controller id=2] Leader imbalance ratio for broker 2 is 0.0 (kafka.controller.KafkaController)
[2026-06-18 02:24:31,388] DEBUG [Controller id=2] Topics not in preferred replica for broker 3 HashMap() (kafka.controller.KafkaController)
[2026-06-18 02:24:31,388] TRACE [Controller id=2] Leader imbalance ratio for broker 3 is 0.0 (kafka.controller.KafkaController)
[2026-06-18 02:29:31,389] INFO [Controller id=2] Processing automatic preferred replica leader election (kafka.controller.KafkaController)
[2026-06-18 02:29:31,389] TRACE [Controller id=2] Checking need to trigger auto leader balancing (kafka.controller.KafkaController)
[2026-06-18 02:29:31,392] DEBUG [Controller id=2] Topics not in preferred replica for broker 1 HashMap() (kafka.controller.KafkaController)
[2026-06-18 02:29:31,392] TRACE [Controller id=2] Leader imbalance ratio for broker 1 is 0.0 (kafka.controller.KafkaController)
[2026-06-18 02:29:31,392] DEBUG [Controller id=2] Topics not in preferred replica for broker 2 HashMap() (kafka.controller.KafkaController)
[2026-06-18 02:29:31,392] TRACE [Controller id=2] Leader imbalance ratio for broker 2 is 0.0 (kafka.controller.KafkaController)
[2026-06-18 02:29:31,392] DEBUG [Controller id=2] Topics not in preferred replica for broker 3 HashMap() (kafka.controller.KafkaController)
[2026-06-18 02:29:31,392] TRACE [Controller id=2] Leader imbalance ratio for broker 3 is 0.0 (kafka.controller.KafkaController)
[2026-06-18 02:34:31,392] INFO [Controller id=2] Processing automatic preferred replica leader election (kafka.controller.KafkaController)
[2026-06-18 02:34:31,392] TRACE [Controller id=2] Checking need to trigger auto leader balancing (kafka.controller.KafkaController)
[2026-06-18 02:34:31,395] DEBUG [Controller id=2] Topics not in preferred replica for broker 1 HashMap() (kafka.controller.KafkaController)
[2026-06-18 02:34:31,395] TRACE [Controller id=2] Leader imbalance ratio for broker 1 is 0.0 (kafka.controller.KafkaController)
[2026-06-18 02:34:31,395] DEBUG [Controller id=2] Topics not in preferred replica for broker 2 HashMap() (kafka.controller.KafkaController)
[2026-06-18 02:34:31,395] TRACE [Controller id=2] Leader imbalance ratio for broker 2 is 0.0 (kafka.controller.KafkaController)
[2026-06-18 02:34:31,395] DEBUG [Controller id=2] Topics not in preferred replica for broker 3 HashMap() (kafka.controller.KafkaController)
[2026-06-18 02:34:31,395] TRACE [Controller id=2] Leader imbalance ratio for broker 3 is 0.0 (kafka.controller.KafkaController)
[2026-06-18 02:39:31,395] INFO [Controller id=2] Processing automatic preferred replica leader election (kafka.controller.KafkaController)
[2026-06-18 02:39:31,395] TRACE [Controller id=2] Checking need to trigger auto leader balancing (kafka.controller.KafkaController)
[2026-06-18 02:39:31,397] DEBUG [Controller id=2] Topics not in preferred replica for broker 1 HashMap() (kafka.controller.KafkaController)
[2026-06-18 02:39:31,397] TRACE [Controller id=2] Leader imbalance ratio for broker 1 is 0.0 (kafka.controller.KafkaController)
[2026-06-18 02:39:31,397] DEBUG [Controller id=2] Topics not in preferred replica for broker 2 HashMap() (kafka.controller.KafkaController)
[2026-06-18 02:39:31,397] TRACE [Controller id=2] Leader imbalance ratio for broker 2 is 0.0 (kafka.controller.KafkaController)
[2026-06-18 02:39:31,397] DEBUG [Controller id=2] Topics not in preferred replica for broker 3 HashMap() (kafka.controller.KafkaController)
[2026-06-18 02:39:31,397] TRACE [Controller id=2] Leader imbalance ratio for broker 3 is 0.0 (kafka.controller.KafkaController)
[2026-06-18 02:44:31,398] INFO [Controller id=2] Processing automatic preferred replica leader election (kafka.controller.KafkaController)
[2026-06-18 02:44:31,398] TRACE [Controller id=2] Checking need to trigger auto leader balancing (kafka.controller.KafkaController)
[2026-06-18 02:44:31,400] DEBUG [Controller id=2] Topics not in preferred replica for broker 1 HashMap() (kafka.controller.KafkaController)
[2026-06-18 02:44:31,400] TRACE [Controller id=2] Leader imbalance ratio for broker 1 is 0.0 (kafka.controller.KafkaController)
[2026-06-18 02:44:31,400] DEBUG [Controller id=2] Topics not in preferred replica for broker 2 HashMap() (kafka.controller.KafkaController)
[2026-06-18 02:44:31,400] TRACE [Controller id=2] Leader imbalance ratio for broker 2 is 0.0 (kafka.controller.KafkaController)
[2026-06-18 02:44:31,400] DEBUG [Controller id=2] Topics not in preferred replica for broker 3 HashMap() (kafka.controller.KafkaController)
[2026-06-18 02:44:31,400] TRACE [Controller id=2] Leader imbalance ratio for broker 3 is 0.0 (kafka.controller.KafkaController)
[2026-06-18 02:49:31,400] INFO [Controller id=2] Processing automatic preferred replica leader election (kafka.controller.KafkaController)
[2026-06-18 02:49:31,400] TRACE [Controller id=2] Checking need to trigger auto leader balancing (kafka.controller.KafkaController)
[2026-06-18 02:49:31,402] DEBUG [Controller id=2] Topics not in preferred replica for broker 1 HashMap() (kafka.controller.KafkaController)
[2026-06-18 02:49:31,402] TRACE [Controller id=2] Leader imbalance ratio for broker 1 is 0.0 (kafka.controller.KafkaController)
[2026-06-18 02:49:31,402] DEBUG [Controller id=2] Topics not in preferred replica for broker 2 HashMap() (kafka.controller.KafkaController)
[2026-06-18 02:49:31,402] TRACE [Controller id=2] Leader imbalance ratio for broker 2 is 0.0 (kafka.controller.KafkaController)
[2026-06-18 02:49:31,402] DEBUG [Controller id=2] Topics not in preferred replica for broker 3 HashMap() (kafka.controller.KafkaController)
[2026-06-18 02:49:31,402] TRACE [Controller id=2] Leader imbalance ratio for broker 3 is 0.0 (kafka.controller.KafkaController)
[2026-06-18 02:54:31,402] INFO [Controller id=2] Processing automatic preferred replica leader election (kafka.controller.KafkaController)
[2026-06-18 02:54:31,403] TRACE [Controller id=2] Checking need to trigger auto leader balancing (kafka.controller.KafkaController)
[2026-06-18 02:54:31,404] DEBUG [Controller id=2] Topics not in preferred replica for broker 1 HashMap() (kafka.controller.KafkaController)
[2026-06-18 02:54:31,405] TRACE [Controller id=2] Leader imbalance ratio for broker 1 is 0.0 (kafka.controller.KafkaController)
[2026-06-18 02:54:31,405] DEBUG [Controller id=2] Topics not in preferred replica for broker 2 HashMap() (kafka.controller.KafkaController)
[2026-06-18 02:54:31,405] TRACE [Controller id=2] Leader imbalance ratio for broker 2 is 0.0 (kafka.controller.KafkaController)
[2026-06-18 02:54:31,405] DEBUG [Controller id=2] Topics not in preferred replica for broker 3 HashMap() (kafka.controller.KafkaController)
[2026-06-18 02:54:31,405] TRACE [Controller id=2] Leader imbalance ratio for broker 3 is 0.0 (kafka.controller.KafkaController)
[2026-06-18 02:59:31,405] INFO [Controller id=2] Processing automatic preferred replica leader election (kafka.controller.KafkaController)
[2026-06-18 02:59:31,405] TRACE [Controller id=2] Checking need to trigger auto leader balancing (kafka.controller.KafkaController)
[2026-06-18 02:59:31,407] DEBUG [Controller id=2] Topics not in preferred replica for broker 1 HashMap() (kafka.controller.KafkaController)
[2026-06-18 02:59:31,407] TRACE [Controller id=2] Leader imbalance ratio for broker 1 is 0.0 (kafka.controller.KafkaController)
[2026-06-18 02:59:31,407] DEBUG [Controller id=2] Topics not in preferred replica for broker 2 HashMap() (kafka.controller.KafkaController)
[2026-06-18 02:59:31,407] TRACE [Controller id=2] Leader imbalance ratio for broker 2 is 0.0 (kafka.controller.KafkaController)
[2026-06-18 02:59:31,407] DEBUG [Controller id=2] Topics not in preferred replica for broker 3 HashMap() (kafka.controller.KafkaController)
[2026-06-18 02:59:31,407] TRACE [Controller id=2] Leader imbalance ratio for broker 3 is 0.0 (kafka.controller.KafkaController)