[2026-02-23 04:01:39,124] INFO [Controller id=2] Processing automatic preferred replica leader election (kafka.controller.KafkaController) [2026-02-23 04:01:39,125] TRACE [Controller id=2] Checking need to trigger auto leader balancing (kafka.controller.KafkaController) [2026-02-23 04:01:39,127] DEBUG [Controller id=2] Topics not in preferred replica for broker 1 HashMap() (kafka.controller.KafkaController) [2026-02-23 04:01:39,127] TRACE [Controller id=2] Leader imbalance ratio for broker 1 is 0.0 (kafka.controller.KafkaController) [2026-02-23 04:01:39,127] DEBUG [Controller id=2] Topics not in preferred replica for broker 2 HashMap() (kafka.controller.KafkaController) [2026-02-23 04:01:39,127] TRACE [Controller id=2] Leader imbalance ratio for broker 2 is 0.0 (kafka.controller.KafkaController) [2026-02-23 04:01:39,127] DEBUG [Controller id=2] Topics not in preferred replica for broker 3 HashMap() (kafka.controller.KafkaController) [2026-02-23 04:01:39,127] TRACE [Controller id=2] Leader imbalance ratio for broker 3 is 0.0 (kafka.controller.KafkaController) [2026-02-23 04:06:39,128] INFO [Controller id=2] Processing automatic preferred replica leader election (kafka.controller.KafkaController) [2026-02-23 04:06:39,128] TRACE [Controller id=2] Checking need to trigger auto leader balancing (kafka.controller.KafkaController) [2026-02-23 04:06:39,129] DEBUG [Controller id=2] Topics not in preferred replica for broker 1 HashMap() (kafka.controller.KafkaController) [2026-02-23 04:06:39,129] TRACE [Controller id=2] Leader imbalance ratio for broker 1 is 0.0 (kafka.controller.KafkaController) [2026-02-23 04:06:39,130] DEBUG [Controller id=2] Topics not in preferred replica for broker 2 HashMap() (kafka.controller.KafkaController) [2026-02-23 04:06:39,130] TRACE [Controller id=2] Leader imbalance ratio for broker 2 is 0.0 (kafka.controller.KafkaController) [2026-02-23 04:06:39,130] DEBUG [Controller id=2] Topics not in preferred replica for broker 3 HashMap() (kafka.controller.KafkaController) [2026-02-23 04:06:39,130] TRACE [Controller id=2] Leader imbalance ratio for broker 3 is 0.0 (kafka.controller.KafkaController) [2026-02-23 04:11:39,130] INFO [Controller id=2] Processing automatic preferred replica leader election (kafka.controller.KafkaController) [2026-02-23 04:11:39,130] TRACE [Controller id=2] Checking need to trigger auto leader balancing (kafka.controller.KafkaController) [2026-02-23 04:11:39,132] DEBUG [Controller id=2] Topics not in preferred replica for broker 1 HashMap() (kafka.controller.KafkaController) [2026-02-23 04:11:39,132] TRACE [Controller id=2] Leader imbalance ratio for broker 1 is 0.0 (kafka.controller.KafkaController) [2026-02-23 04:11:39,132] DEBUG [Controller id=2] Topics not in preferred replica for broker 2 HashMap() (kafka.controller.KafkaController) [2026-02-23 04:11:39,132] TRACE [Controller id=2] Leader imbalance ratio for broker 2 is 0.0 (kafka.controller.KafkaController) [2026-02-23 04:11:39,132] DEBUG [Controller id=2] Topics not in preferred replica for broker 3 HashMap() (kafka.controller.KafkaController) [2026-02-23 04:11:39,132] TRACE [Controller id=2] Leader imbalance ratio for broker 3 is 0.0 (kafka.controller.KafkaController) [2026-02-23 04:16:39,132] INFO [Controller id=2] Processing automatic preferred replica leader election (kafka.controller.KafkaController) [2026-02-23 04:16:39,132] TRACE [Controller id=2] Checking need to trigger auto leader balancing (kafka.controller.KafkaController) [2026-02-23 04:16:39,134] DEBUG [Controller id=2] Topics not in preferred replica for broker 1 HashMap() (kafka.controller.KafkaController) [2026-02-23 04:16:39,134] TRACE [Controller id=2] Leader imbalance ratio for broker 1 is 0.0 (kafka.controller.KafkaController) [2026-02-23 04:16:39,134] DEBUG [Controller id=2] Topics not in preferred replica for broker 2 HashMap() (kafka.controller.KafkaController) [2026-02-23 04:16:39,134] TRACE [Controller id=2] Leader imbalance ratio for broker 2 is 0.0 (kafka.controller.KafkaController) [2026-02-23 04:16:39,134] DEBUG [Controller id=2] Topics not in preferred replica for broker 3 HashMap() (kafka.controller.KafkaController) [2026-02-23 04:16:39,134] TRACE [Controller id=2] Leader imbalance ratio for broker 3 is 0.0 (kafka.controller.KafkaController) [2026-02-23 04:21:39,134] INFO [Controller id=2] Processing automatic preferred replica leader election (kafka.controller.KafkaController) [2026-02-23 04:21:39,134] TRACE [Controller id=2] Checking need to trigger auto leader balancing (kafka.controller.KafkaController) [2026-02-23 04:21:39,136] DEBUG [Controller id=2] Topics not in preferred replica for broker 1 HashMap() (kafka.controller.KafkaController) [2026-02-23 04:21:39,136] TRACE [Controller id=2] Leader imbalance ratio for broker 1 is 0.0 (kafka.controller.KafkaController) [2026-02-23 04:21:39,136] DEBUG [Controller id=2] Topics not in preferred replica for broker 2 HashMap() (kafka.controller.KafkaController) [2026-02-23 04:21:39,136] TRACE [Controller id=2] Leader imbalance ratio for broker 2 is 0.0 (kafka.controller.KafkaController) [2026-02-23 04:21:39,136] DEBUG [Controller id=2] Topics not in preferred replica for broker 3 HashMap() (kafka.controller.KafkaController) [2026-02-23 04:21:39,136] TRACE [Controller id=2] Leader imbalance ratio for broker 3 is 0.0 (kafka.controller.KafkaController)