[2025-09-01 02:04:36,563] INFO [Controller id=1] Processing automatic preferred replica leader election (kafka.controller.KafkaController) [2025-09-01 02:04:36,563] TRACE [Controller id=1] Checking need to trigger auto leader balancing (kafka.controller.KafkaController) [2025-09-01 02:04:36,564] DEBUG [Controller id=1] Topics not in preferred replica for broker 1 Map() (kafka.controller.KafkaController) [2025-09-01 02:04:36,564] TRACE [Controller id=1] Leader imbalance ratio for broker 1 is 0.0 (kafka.controller.KafkaController) [2025-09-01 02:09:36,565] INFO [Controller id=1] Processing automatic preferred replica leader election (kafka.controller.KafkaController) [2025-09-01 02:09:36,565] TRACE [Controller id=1] Checking need to trigger auto leader balancing (kafka.controller.KafkaController) [2025-09-01 02:09:36,566] DEBUG [Controller id=1] Topics not in preferred replica for broker 1 Map() (kafka.controller.KafkaController) [2025-09-01 02:09:36,566] TRACE [Controller id=1] Leader imbalance ratio for broker 1 is 0.0 (kafka.controller.KafkaController) [2025-09-01 02:14:36,566] INFO [Controller id=1] Processing automatic preferred replica leader election (kafka.controller.KafkaController) [2025-09-01 02:14:36,566] TRACE [Controller id=1] Checking need to trigger auto leader balancing (kafka.controller.KafkaController) [2025-09-01 02:14:36,567] DEBUG [Controller id=1] Topics not in preferred replica for broker 1 Map() (kafka.controller.KafkaController) [2025-09-01 02:14:36,567] TRACE [Controller id=1] Leader imbalance ratio for broker 1 is 0.0 (kafka.controller.KafkaController)