[2026-03-23 06:02:47,922] INFO [Controller id=1] Processing automatic preferred replica leader election (kafka.controller.KafkaController) [2026-03-23 06:02:47,924] TRACE [Controller id=1] Checking need to trigger auto leader balancing (kafka.controller.KafkaController) [2026-03-23 06:02:47,928] DEBUG [Controller id=1] Topics not in preferred replica for broker 1 HashMap() (kafka.controller.KafkaController) [2026-03-23 06:02:47,928] TRACE [Controller id=1] Leader imbalance ratio for broker 1 is 0.0 (kafka.controller.KafkaController) [2026-03-23 06:02:47,929] DEBUG [Controller id=1] Topics not in preferred replica for broker 2 HashMap() (kafka.controller.KafkaController) [2026-03-23 06:02:47,929] TRACE [Controller id=1] Leader imbalance ratio for broker 2 is 0.0 (kafka.controller.KafkaController) [2026-03-23 06:02:47,929] DEBUG [Controller id=1] Topics not in preferred replica for broker 3 HashMap() (kafka.controller.KafkaController) [2026-03-23 06:02:47,929] TRACE [Controller id=1] Leader imbalance ratio for broker 3 is 0.0 (kafka.controller.KafkaController) [2026-03-23 06:07:47,929] INFO [Controller id=1] Processing automatic preferred replica leader election (kafka.controller.KafkaController) [2026-03-23 06:07:47,929] TRACE [Controller id=1] Checking need to trigger auto leader balancing (kafka.controller.KafkaController) [2026-03-23 06:07:47,938] DEBUG [Controller id=1] Topics not in preferred replica for broker 1 HashMap() (kafka.controller.KafkaController) [2026-03-23 06:07:47,938] TRACE [Controller id=1] Leader imbalance ratio for broker 1 is 0.0 (kafka.controller.KafkaController) [2026-03-23 06:07:47,938] DEBUG [Controller id=1] Topics not in preferred replica for broker 2 HashMap() (kafka.controller.KafkaController) [2026-03-23 06:07:47,938] TRACE [Controller id=1] Leader imbalance ratio for broker 2 is 0.0 (kafka.controller.KafkaController) [2026-03-23 06:07:47,938] DEBUG [Controller id=1] Topics not in preferred replica for broker 3 HashMap() (kafka.controller.KafkaController) [2026-03-23 06:07:47,938] TRACE [Controller id=1] Leader imbalance ratio for broker 3 is 0.0 (kafka.controller.KafkaController) [2026-03-23 06:12:47,939] INFO [Controller id=1] Processing automatic preferred replica leader election (kafka.controller.KafkaController) [2026-03-23 06:12:47,939] TRACE [Controller id=1] Checking need to trigger auto leader balancing (kafka.controller.KafkaController) [2026-03-23 06:12:47,941] DEBUG [Controller id=1] Topics not in preferred replica for broker 1 HashMap() (kafka.controller.KafkaController) [2026-03-23 06:12:47,941] TRACE [Controller id=1] Leader imbalance ratio for broker 1 is 0.0 (kafka.controller.KafkaController) [2026-03-23 06:12:47,942] DEBUG [Controller id=1] Topics not in preferred replica for broker 2 HashMap() (kafka.controller.KafkaController) [2026-03-23 06:12:47,942] TRACE [Controller id=1] Leader imbalance ratio for broker 2 is 0.0 (kafka.controller.KafkaController) [2026-03-23 06:12:47,942] DEBUG [Controller id=1] Topics not in preferred replica for broker 3 HashMap() (kafka.controller.KafkaController) [2026-03-23 06:12:47,942] TRACE [Controller id=1] Leader imbalance ratio for broker 3 is 0.0 (kafka.controller.KafkaController) [2026-03-23 06:17:47,942] INFO [Controller id=1] Processing automatic preferred replica leader election (kafka.controller.KafkaController) [2026-03-23 06:17:47,942] TRACE [Controller id=1] Checking need to trigger auto leader balancing (kafka.controller.KafkaController) [2026-03-23 06:17:47,945] DEBUG [Controller id=1] Topics not in preferred replica for broker 1 HashMap() (kafka.controller.KafkaController) [2026-03-23 06:17:47,945] TRACE [Controller id=1] Leader imbalance ratio for broker 1 is 0.0 (kafka.controller.KafkaController) [2026-03-23 06:17:47,946] DEBUG [Controller id=1] Topics not in preferred replica for broker 2 HashMap() (kafka.controller.KafkaController) [2026-03-23 06:17:47,946] TRACE [Controller id=1] Leader imbalance ratio for broker 2 is 0.0 (kafka.controller.KafkaController) [2026-03-23 06:17:47,946] DEBUG [Controller id=1] Topics not in preferred replica for broker 3 HashMap() (kafka.controller.KafkaController) [2026-03-23 06:17:47,947] TRACE [Controller id=1] Leader imbalance ratio for broker 3 is 0.0 (kafka.controller.KafkaController) [2026-03-23 06:22:47,947] INFO [Controller id=1] Processing automatic preferred replica leader election (kafka.controller.KafkaController) [2026-03-23 06:22:47,947] TRACE [Controller id=1] Checking need to trigger auto leader balancing (kafka.controller.KafkaController) [2026-03-23 06:22:47,950] DEBUG [Controller id=1] Topics not in preferred replica for broker 1 HashMap() (kafka.controller.KafkaController) [2026-03-23 06:22:47,950] TRACE [Controller id=1] Leader imbalance ratio for broker 1 is 0.0 (kafka.controller.KafkaController) [2026-03-23 06:22:47,951] DEBUG [Controller id=1] Topics not in preferred replica for broker 2 HashMap() (kafka.controller.KafkaController) [2026-03-23 06:22:47,951] TRACE [Controller id=1] Leader imbalance ratio for broker 2 is 0.0 (kafka.controller.KafkaController) [2026-03-23 06:22:47,951] DEBUG [Controller id=1] Topics not in preferred replica for broker 3 HashMap() (kafka.controller.KafkaController) [2026-03-23 06:22:47,951] TRACE [Controller id=1] Leader imbalance ratio for broker 3 is 0.0 (kafka.controller.KafkaController)