[2025-07-07 02:04:31,661] INFO [Controller id=1] Processing automatic preferred replica leader election (kafka.controller.KafkaController) [2025-07-07 02:04:31,661] TRACE [Controller id=1] Checking need to trigger auto leader balancing (kafka.controller.KafkaController) [2025-07-07 02:04:31,672] DEBUG [Controller id=1] Topics not in preferred replica for broker 1 Map() (kafka.controller.KafkaController) [2025-07-07 02:04:31,672] TRACE [Controller id=1] Leader imbalance ratio for broker 1 is 0.0 (kafka.controller.KafkaController) [2025-07-07 02:09:31,672] INFO [Controller id=1] Processing automatic preferred replica leader election (kafka.controller.KafkaController) [2025-07-07 02:09:31,672] TRACE [Controller id=1] Checking need to trigger auto leader balancing (kafka.controller.KafkaController) [2025-07-07 02:09:31,675] DEBUG [Controller id=1] Topics not in preferred replica for broker 1 Map() (kafka.controller.KafkaController) [2025-07-07 02:09:31,675] TRACE [Controller id=1] Leader imbalance ratio for broker 1 is 0.0 (kafka.controller.KafkaController) [2025-07-07 02:14:31,675] INFO [Controller id=1] Processing automatic preferred replica leader election (kafka.controller.KafkaController) [2025-07-07 02:14:31,675] TRACE [Controller id=1] Checking need to trigger auto leader balancing (kafka.controller.KafkaController) [2025-07-07 02:14:31,678] DEBUG [Controller id=1] Topics not in preferred replica for broker 1 Map() (kafka.controller.KafkaController) [2025-07-07 02:14:31,678] TRACE [Controller id=1] Leader imbalance ratio for broker 1 is 0.0 (kafka.controller.KafkaController)