[2026-06-11 02:00:11,042] INFO [Controller id=1] Processing automatic preferred replica leader election (kafka.controller.KafkaController) [2026-06-11 02:00:11,043] TRACE [Controller id=1] Checking need to trigger auto leader balancing (kafka.controller.KafkaController) [2026-06-11 02:00:11,046] DEBUG [Controller id=1] Topics not in preferred replica for broker 1 HashMap() (kafka.controller.KafkaController) [2026-06-11 02:00:11,046] TRACE [Controller id=1] Leader imbalance ratio for broker 1 is 0.0 (kafka.controller.KafkaController) [2026-06-11 02:05:11,046] INFO [Controller id=1] Processing automatic preferred replica leader election (kafka.controller.KafkaController) [2026-06-11 02:05:11,047] TRACE [Controller id=1] Checking need to trigger auto leader balancing (kafka.controller.KafkaController) [2026-06-11 02:05:11,050] DEBUG [Controller id=1] Topics not in preferred replica for broker 1 HashMap() (kafka.controller.KafkaController) [2026-06-11 02:05:11,050] TRACE [Controller id=1] Leader imbalance ratio for broker 1 is 0.0 (kafka.controller.KafkaController)