[2026-02-23 02:03:18,109] INFO [Controller id=1] Processing automatic preferred replica leader election (kafka.controller.KafkaController) [2026-02-23 02:03:18,109] TRACE [Controller id=1] Checking need to trigger auto leader balancing (kafka.controller.KafkaController) [2026-02-23 02:03:18,112] DEBUG [Controller id=1] Topics not in preferred replica for broker 1 HashMap() (kafka.controller.KafkaController) [2026-02-23 02:03:18,112] TRACE [Controller id=1] Leader imbalance ratio for broker 1 is 0.0 (kafka.controller.KafkaController) [2026-02-23 02:08:18,112] INFO [Controller id=1] Processing automatic preferred replica leader election (kafka.controller.KafkaController) [2026-02-23 02:08:18,113] TRACE [Controller id=1] Checking need to trigger auto leader balancing (kafka.controller.KafkaController) [2026-02-23 02:08:18,115] DEBUG [Controller id=1] Topics not in preferred replica for broker 1 HashMap() (kafka.controller.KafkaController) [2026-02-23 02:08:18,115] TRACE [Controller id=1] Leader imbalance ratio for broker 1 is 0.0 (kafka.controller.KafkaController) [2026-02-23 02:13:18,115] INFO [Controller id=1] Processing automatic preferred replica leader election (kafka.controller.KafkaController) [2026-02-23 02:13:18,115] TRACE [Controller id=1] Checking need to trigger auto leader balancing (kafka.controller.KafkaController) [2026-02-23 02:13:18,119] DEBUG [Controller id=1] Topics not in preferred replica for broker 1 HashMap() (kafka.controller.KafkaController) [2026-02-23 02:13:18,119] TRACE [Controller id=1] Leader imbalance ratio for broker 1 is 0.0 (kafka.controller.KafkaController) [2026-02-23 02:18:18,119] INFO [Controller id=1] Processing automatic preferred replica leader election (kafka.controller.KafkaController) [2026-02-23 02:18:18,119] TRACE [Controller id=1] Checking need to trigger auto leader balancing (kafka.controller.KafkaController) [2026-02-23 02:18:18,122] DEBUG [Controller id=1] Topics not in preferred replica for broker 1 HashMap() (kafka.controller.KafkaController) [2026-02-23 02:18:18,122] TRACE [Controller id=1] Leader imbalance ratio for broker 1 is 0.0 (kafka.controller.KafkaController)