[2025-10-09 02:03:33,870] INFO [Controller id=1] Processing automatic preferred replica leader election (kafka.controller.KafkaController)
[2025-10-09 02:03:33,870] TRACE [Controller id=1] Checking need to trigger auto leader balancing (kafka.controller.KafkaController)
[2025-10-09 02:03:33,874] DEBUG [Controller id=1] Topics not in preferred replica for broker 1 Map() (kafka.controller.KafkaController)
[2025-10-09 02:03:33,874] TRACE [Controller id=1] Leader imbalance ratio for broker 1 is 0.0 (kafka.controller.KafkaController)