[2025-10-30 02:01:25,260] INFO [Controller id=1] Processing automatic preferred replica leader election (kafka.controller.KafkaController) [2025-10-30 02:01:25,261] TRACE [Controller id=1] Checking need to trigger auto leader balancing (kafka.controller.KafkaController) [2025-10-30 02:01:25,289] DEBUG [Controller id=1] Topics not in preferred replica for broker 1 HashMap() (kafka.controller.KafkaController) [2025-10-30 02:01:25,289] TRACE [Controller id=1] Leader imbalance ratio for broker 1 is 0.0 (kafka.controller.KafkaController) [2025-10-30 02:06:25,291] INFO [Controller id=1] Processing automatic preferred replica leader election (kafka.controller.KafkaController) [2025-10-30 02:06:25,291] TRACE [Controller id=1] Checking need to trigger auto leader balancing (kafka.controller.KafkaController) [2025-10-30 02:06:25,296] DEBUG [Controller id=1] Topics not in preferred replica for broker 1 HashMap() (kafka.controller.KafkaController) [2025-10-30 02:06:25,297] TRACE [Controller id=1] Leader imbalance ratio for broker 1 is 0.0 (kafka.controller.KafkaController)