[2026-10-05 06:03:20,720] INFO [Controller id=2] Processing automatic preferred replica leader election (kafka.controller.KafkaController)
[2026-10-05 06:03:20,722] TRACE [Controller id=2] Checking need to trigger auto leader balancing (kafka.controller.KafkaController)
[2026-10-05 06:03:20,723] DEBUG [Controller id=2] Topics not in preferred replica for broker 1 HashMap() (kafka.controller.KafkaController)
[2026-10-05 06:03:20,723] TRACE [Controller id=2] Leader imbalance ratio for broker 1 is 0.0 (kafka.controller.KafkaController)
[2026-10-05 06:03:20,723] DEBUG [Controller id=2] Topics not in preferred replica for broker 2 HashMap() (kafka.controller.KafkaController)
[2026-10-05 06:03:20,723] TRACE [Controller id=2] Leader imbalance ratio for broker 2 is 0.0 (kafka.controller.KafkaController)
[2026-10-05 06:03:20,724] DEBUG [Controller id=2] Topics not in preferred replica for broker 3 HashMap() (kafka.controller.KafkaController)
[2026-10-05 06:03:20,724] TRACE [Controller id=2] Leader imbalance ratio for broker 3 is 0.0 (kafka.controller.KafkaController)