[2026-03-19 06:03:18,135] INFO [Controller id=3] Processing automatic preferred replica leader election (kafka.controller.KafkaController) [2026-03-19 06:03:18,137] TRACE [Controller id=3] Checking need to trigger auto leader balancing (kafka.controller.KafkaController) [2026-03-19 06:03:18,147] DEBUG [Controller id=3] Topics not in preferred replica for broker 1 HashMap() (kafka.controller.KafkaController) [2026-03-19 06:03:18,147] TRACE [Controller id=3] Leader imbalance ratio for broker 1 is 0.0 (kafka.controller.KafkaController) [2026-03-19 06:03:18,147] DEBUG [Controller id=3] Topics not in preferred replica for broker 2 HashMap() (kafka.controller.KafkaController) [2026-03-19 06:03:18,147] TRACE [Controller id=3] Leader imbalance ratio for broker 2 is 0.0 (kafka.controller.KafkaController) [2026-03-19 06:03:18,147] DEBUG [Controller id=3] Topics not in preferred replica for broker 3 HashMap() (kafka.controller.KafkaController) [2026-03-19 06:03:18,147] TRACE [Controller id=3] Leader imbalance ratio for broker 3 is 0.0 (kafka.controller.KafkaController) [2026-03-19 06:08:18,147] INFO [Controller id=3] Processing automatic preferred replica leader election (kafka.controller.KafkaController) [2026-03-19 06:08:18,147] TRACE [Controller id=3] Checking need to trigger auto leader balancing (kafka.controller.KafkaController) [2026-03-19 06:08:18,150] DEBUG [Controller id=3] Topics not in preferred replica for broker 1 HashMap() (kafka.controller.KafkaController) [2026-03-19 06:08:18,150] TRACE [Controller id=3] Leader imbalance ratio for broker 1 is 0.0 (kafka.controller.KafkaController) [2026-03-19 06:08:18,150] DEBUG [Controller id=3] Topics not in preferred replica for broker 2 HashMap() (kafka.controller.KafkaController) [2026-03-19 06:08:18,150] TRACE [Controller id=3] Leader imbalance ratio for broker 2 is 0.0 (kafka.controller.KafkaController) [2026-03-19 06:08:18,150] DEBUG [Controller id=3] Topics not in preferred replica for broker 3 HashMap() (kafka.controller.KafkaController) [2026-03-19 06:08:18,150] TRACE [Controller id=3] Leader imbalance ratio for broker 3 is 0.0 (kafka.controller.KafkaController) [2026-03-19 06:13:18,150] INFO [Controller id=3] Processing automatic preferred replica leader election (kafka.controller.KafkaController) [2026-03-19 06:13:18,150] TRACE [Controller id=3] Checking need to trigger auto leader balancing (kafka.controller.KafkaController) [2026-03-19 06:13:18,152] DEBUG [Controller id=3] Topics not in preferred replica for broker 1 HashMap() (kafka.controller.KafkaController) [2026-03-19 06:13:18,152] TRACE [Controller id=3] Leader imbalance ratio for broker 1 is 0.0 (kafka.controller.KafkaController) [2026-03-19 06:13:18,153] DEBUG [Controller id=3] Topics not in preferred replica for broker 2 HashMap() (kafka.controller.KafkaController) [2026-03-19 06:13:18,153] TRACE [Controller id=3] Leader imbalance ratio for broker 2 is 0.0 (kafka.controller.KafkaController) [2026-03-19 06:13:18,153] DEBUG [Controller id=3] Topics not in preferred replica for broker 3 HashMap() (kafka.controller.KafkaController) [2026-03-19 06:13:18,153] TRACE [Controller id=3] Leader imbalance ratio for broker 3 is 0.0 (kafka.controller.KafkaController) [2026-03-19 06:18:18,153] INFO [Controller id=3] Processing automatic preferred replica leader election (kafka.controller.KafkaController) [2026-03-19 06:18:18,153] TRACE [Controller id=3] Checking need to trigger auto leader balancing (kafka.controller.KafkaController) [2026-03-19 06:18:18,155] DEBUG [Controller id=3] Topics not in preferred replica for broker 1 HashMap() (kafka.controller.KafkaController) [2026-03-19 06:18:18,155] TRACE [Controller id=3] Leader imbalance ratio for broker 1 is 0.0 (kafka.controller.KafkaController) [2026-03-19 06:18:18,155] DEBUG [Controller id=3] Topics not in preferred replica for broker 2 HashMap() (kafka.controller.KafkaController) [2026-03-19 06:18:18,155] TRACE [Controller id=3] Leader imbalance ratio for broker 2 is 0.0 (kafka.controller.KafkaController) [2026-03-19 06:18:18,155] DEBUG [Controller id=3] Topics not in preferred replica for broker 3 HashMap() (kafka.controller.KafkaController) [2026-03-19 06:18:18,155] TRACE [Controller id=3] Leader imbalance ratio for broker 3 is 0.0 (kafka.controller.KafkaController) [2026-03-19 06:23:18,155] INFO [Controller id=3] Processing automatic preferred replica leader election (kafka.controller.KafkaController) [2026-03-19 06:23:18,156] TRACE [Controller id=3] Checking need to trigger auto leader balancing (kafka.controller.KafkaController) [2026-03-19 06:23:18,158] DEBUG [Controller id=3] Topics not in preferred replica for broker 1 HashMap() (kafka.controller.KafkaController) [2026-03-19 06:23:18,158] TRACE [Controller id=3] Leader imbalance ratio for broker 1 is 0.0 (kafka.controller.KafkaController) [2026-03-19 06:23:18,158] DEBUG [Controller id=3] Topics not in preferred replica for broker 2 HashMap() (kafka.controller.KafkaController) [2026-03-19 06:23:18,158] TRACE [Controller id=3] Leader imbalance ratio for broker 2 is 0.0 (kafka.controller.KafkaController) [2026-03-19 06:23:18,159] DEBUG [Controller id=3] Topics not in preferred replica for broker 3 HashMap() (kafka.controller.KafkaController) [2026-03-19 06:23:18,159] TRACE [Controller id=3] Leader imbalance ratio for broker 3 is 0.0 (kafka.controller.KafkaController)