[2025-06-19 02:04:05,528] INFO [Controller id=1] Processing automatic preferred replica leader election (kafka.controller.KafkaController) [2025-06-19 02:04:05,529] TRACE [Controller id=1] Checking need to trigger auto leader balancing (kafka.controller.KafkaController) [2025-06-19 02:04:05,531] DEBUG [Controller id=1] Topics not in preferred replica for broker 1 Map() (kafka.controller.KafkaController) [2025-06-19 02:04:05,531] TRACE [Controller id=1] Leader imbalance ratio for broker 1 is 0.0 (kafka.controller.KafkaController) [2025-06-19 02:09:05,532] INFO [Controller id=1] Processing automatic preferred replica leader election (kafka.controller.KafkaController) [2025-06-19 02:09:05,532] TRACE [Controller id=1] Checking need to trigger auto leader balancing (kafka.controller.KafkaController) [2025-06-19 02:09:05,535] DEBUG [Controller id=1] Topics not in preferred replica for broker 1 Map() (kafka.controller.KafkaController) [2025-06-19 02:09:05,535] TRACE [Controller id=1] Leader imbalance ratio for broker 1 is 0.0 (kafka.controller.KafkaController)