[2025-12-04 06:00:05,799] INFO [Controller id=3] Processing automatic preferred replica leader election (kafka.controller.KafkaController) [2025-12-04 06:00:05,799] TRACE [Controller id=3] Checking need to trigger auto leader balancing (kafka.controller.KafkaController) [2025-12-04 06:00:05,801] DEBUG [Controller id=3] Topics not in preferred replica for broker 2 Map() (kafka.controller.KafkaController) [2025-12-04 06:00:05,801] TRACE [Controller id=3] Leader imbalance ratio for broker 2 is 0.0 (kafka.controller.KafkaController) [2025-12-04 06:00:05,801] DEBUG [Controller id=3] Topics not in preferred replica for broker 1 Map() (kafka.controller.KafkaController) [2025-12-04 06:00:05,801] TRACE [Controller id=3] Leader imbalance ratio for broker 1 is 0.0 (kafka.controller.KafkaController) [2025-12-04 06:00:05,802] DEBUG [Controller id=3] Topics not in preferred replica for broker 3 Map() (kafka.controller.KafkaController) [2025-12-04 06:00:05,802] TRACE [Controller id=3] Leader imbalance ratio for broker 3 is 0.0 (kafka.controller.KafkaController) [2025-12-04 06:05:05,802] INFO [Controller id=3] Processing automatic preferred replica leader election (kafka.controller.KafkaController) [2025-12-04 06:05:05,802] TRACE [Controller id=3] Checking need to trigger auto leader balancing (kafka.controller.KafkaController) [2025-12-04 06:05:05,804] DEBUG [Controller id=3] Topics not in preferred replica for broker 2 Map() (kafka.controller.KafkaController) [2025-12-04 06:05:05,804] TRACE [Controller id=3] Leader imbalance ratio for broker 2 is 0.0 (kafka.controller.KafkaController) [2025-12-04 06:05:05,804] DEBUG [Controller id=3] Topics not in preferred replica for broker 1 Map() (kafka.controller.KafkaController) [2025-12-04 06:05:05,804] TRACE [Controller id=3] Leader imbalance ratio for broker 1 is 0.0 (kafka.controller.KafkaController) [2025-12-04 06:05:05,804] DEBUG [Controller id=3] Topics not in preferred replica for broker 3 Map() (kafka.controller.KafkaController) [2025-12-04 06:05:05,804] TRACE [Controller id=3] Leader imbalance ratio for broker 3 is 0.0 (kafka.controller.KafkaController)