[2025-11-20 04:02:09,165] INFO [Controller id=2] Processing automatic preferred replica leader election (kafka.controller.KafkaController) [2025-11-20 04:02:09,166] TRACE [Controller id=2] Checking need to trigger auto leader balancing (kafka.controller.KafkaController) [2025-11-20 04:02:09,168] DEBUG [Controller id=2] Topics not in preferred replica for broker 1 HashMap() (kafka.controller.KafkaController) [2025-11-20 04:02:09,168] TRACE [Controller id=2] Leader imbalance ratio for broker 1 is 0.0 (kafka.controller.KafkaController) [2025-11-20 04:02:09,168] DEBUG [Controller id=2] Topics not in preferred replica for broker 2 HashMap() (kafka.controller.KafkaController) [2025-11-20 04:02:09,168] TRACE [Controller id=2] Leader imbalance ratio for broker 2 is 0.0 (kafka.controller.KafkaController) [2025-11-20 04:02:09,168] DEBUG [Controller id=2] Topics not in preferred replica for broker 3 HashMap() (kafka.controller.KafkaController) [2025-11-20 04:02:09,168] TRACE [Controller id=2] Leader imbalance ratio for broker 3 is 0.0 (kafka.controller.KafkaController) [2025-11-20 04:07:09,169] INFO [Controller id=2] Processing automatic preferred replica leader election (kafka.controller.KafkaController) [2025-11-20 04:07:09,169] TRACE [Controller id=2] Checking need to trigger auto leader balancing (kafka.controller.KafkaController) [2025-11-20 04:07:09,171] DEBUG [Controller id=2] Topics not in preferred replica for broker 1 HashMap() (kafka.controller.KafkaController) [2025-11-20 04:07:09,171] TRACE [Controller id=2] Leader imbalance ratio for broker 1 is 0.0 (kafka.controller.KafkaController) [2025-11-20 04:07:09,171] DEBUG [Controller id=2] Topics not in preferred replica for broker 2 HashMap() (kafka.controller.KafkaController) [2025-11-20 04:07:09,171] TRACE [Controller id=2] Leader imbalance ratio for broker 2 is 0.0 (kafka.controller.KafkaController) [2025-11-20 04:07:09,171] DEBUG [Controller id=2] Topics not in preferred replica for broker 3 HashMap() (kafka.controller.KafkaController) [2025-11-20 04:07:09,171] TRACE [Controller id=2] Leader imbalance ratio for broker 3 is 0.0 (kafka.controller.KafkaController) [2025-11-20 04:12:09,171] INFO [Controller id=2] Processing automatic preferred replica leader election (kafka.controller.KafkaController) [2025-11-20 04:12:09,172] TRACE [Controller id=2] Checking need to trigger auto leader balancing (kafka.controller.KafkaController) [2025-11-20 04:12:09,173] DEBUG [Controller id=2] Topics not in preferred replica for broker 1 HashMap() (kafka.controller.KafkaController) [2025-11-20 04:12:09,173] TRACE [Controller id=2] Leader imbalance ratio for broker 1 is 0.0 (kafka.controller.KafkaController) [2025-11-20 04:12:09,174] DEBUG [Controller id=2] Topics not in preferred replica for broker 2 HashMap() (kafka.controller.KafkaController) [2025-11-20 04:12:09,174] TRACE [Controller id=2] Leader imbalance ratio for broker 2 is 0.0 (kafka.controller.KafkaController) [2025-11-20 04:12:09,174] DEBUG [Controller id=2] Topics not in preferred replica for broker 3 HashMap() (kafka.controller.KafkaController) [2025-11-20 04:12:09,174] TRACE [Controller id=2] Leader imbalance ratio for broker 3 is 0.0 (kafka.controller.KafkaController) [2025-11-20 04:17:09,174] INFO [Controller id=2] Processing automatic preferred replica leader election (kafka.controller.KafkaController) [2025-11-20 04:17:09,174] TRACE [Controller id=2] Checking need to trigger auto leader balancing (kafka.controller.KafkaController) [2025-11-20 04:17:09,176] DEBUG [Controller id=2] Topics not in preferred replica for broker 1 HashMap() (kafka.controller.KafkaController) [2025-11-20 04:17:09,176] TRACE [Controller id=2] Leader imbalance ratio for broker 1 is 0.0 (kafka.controller.KafkaController) [2025-11-20 04:17:09,176] DEBUG [Controller id=2] Topics not in preferred replica for broker 2 HashMap() (kafka.controller.KafkaController) [2025-11-20 04:17:09,176] TRACE [Controller id=2] Leader imbalance ratio for broker 2 is 0.0 (kafka.controller.KafkaController) [2025-11-20 04:17:09,176] DEBUG [Controller id=2] Topics not in preferred replica for broker 3 HashMap() (kafka.controller.KafkaController) [2025-11-20 04:17:09,176] TRACE [Controller id=2] Leader imbalance ratio for broker 3 is 0.0 (kafka.controller.KafkaController)