[2026-04-06 06:02:30,121] INFO [Controller id=2] Processing automatic preferred replica leader election (kafka.controller.KafkaController) [2026-04-06 06:02:30,123] TRACE [Controller id=2] Checking need to trigger auto leader balancing (kafka.controller.KafkaController) [2026-04-06 06:02:30,130] DEBUG [Controller id=2] Topics not in preferred replica for broker 2 Map() (kafka.controller.KafkaController) [2026-04-06 06:02:30,130] TRACE [Controller id=2] Leader imbalance ratio for broker 2 is 0.0 (kafka.controller.KafkaController) [2026-04-06 06:02:30,130] DEBUG [Controller id=2] Topics not in preferred replica for broker 1 Map() (kafka.controller.KafkaController) [2026-04-06 06:02:30,130] TRACE [Controller id=2] Leader imbalance ratio for broker 1 is 0.0 (kafka.controller.KafkaController) [2026-04-06 06:02:30,130] DEBUG [Controller id=2] Topics not in preferred replica for broker 3 Map() (kafka.controller.KafkaController) [2026-04-06 06:02:30,130] TRACE [Controller id=2] Leader imbalance ratio for broker 3 is 0.0 (kafka.controller.KafkaController) [2026-04-06 06:07:30,131] INFO [Controller id=2] Processing automatic preferred replica leader election (kafka.controller.KafkaController) [2026-04-06 06:07:30,131] TRACE [Controller id=2] Checking need to trigger auto leader balancing (kafka.controller.KafkaController) [2026-04-06 06:07:30,133] DEBUG [Controller id=2] Topics not in preferred replica for broker 2 Map() (kafka.controller.KafkaController) [2026-04-06 06:07:30,133] TRACE [Controller id=2] Leader imbalance ratio for broker 2 is 0.0 (kafka.controller.KafkaController) [2026-04-06 06:07:30,133] DEBUG [Controller id=2] Topics not in preferred replica for broker 1 Map() (kafka.controller.KafkaController) [2026-04-06 06:07:30,133] TRACE [Controller id=2] Leader imbalance ratio for broker 1 is 0.0 (kafka.controller.KafkaController) [2026-04-06 06:07:30,133] DEBUG [Controller id=2] Topics not in preferred replica for broker 3 Map() (kafka.controller.KafkaController) [2026-04-06 06:07:30,133] TRACE [Controller id=2] Leader imbalance ratio for broker 3 is 0.0 (kafka.controller.KafkaController)