[2026-06-18 02:01:16,995] INFO [Controller id=1] Processing automatic preferred replica leader election (kafka.controller.KafkaController) [2026-06-18 02:01:16,996] TRACE [Controller id=1] Checking need to trigger auto leader balancing (kafka.controller.KafkaController) [2026-06-18 02:01:16,998] DEBUG [Controller id=1] Topics not in preferred replica for broker 1 HashMap() (kafka.controller.KafkaController) [2026-06-18 02:01:16,998] TRACE [Controller id=1] Leader imbalance ratio for broker 1 is 0.0 (kafka.controller.KafkaController) [2026-06-18 02:06:16,999] INFO [Controller id=1] Processing automatic preferred replica leader election (kafka.controller.KafkaController) [2026-06-18 02:06:16,999] TRACE [Controller id=1] Checking need to trigger auto leader balancing (kafka.controller.KafkaController) [2026-06-18 02:06:17,003] DEBUG [Controller id=1] Topics not in preferred replica for broker 1 HashMap() (kafka.controller.KafkaController) [2026-06-18 02:06:17,003] TRACE [Controller id=1] Leader imbalance ratio for broker 1 is 0.0 (kafka.controller.KafkaController) [2026-06-18 02:11:17,004] INFO [Controller id=1] Processing automatic preferred replica leader election (kafka.controller.KafkaController) [2026-06-18 02:11:17,004] TRACE [Controller id=1] Checking need to trigger auto leader balancing (kafka.controller.KafkaController) [2026-06-18 02:11:17,006] DEBUG [Controller id=1] Topics not in preferred replica for broker 1 HashMap() (kafka.controller.KafkaController) [2026-06-18 02:11:17,006] TRACE [Controller id=1] Leader imbalance ratio for broker 1 is 0.0 (kafka.controller.KafkaController) [2026-06-18 02:16:17,006] INFO [Controller id=1] Processing automatic preferred replica leader election (kafka.controller.KafkaController) [2026-06-18 02:16:17,006] TRACE [Controller id=1] Checking need to trigger auto leader balancing (kafka.controller.KafkaController) [2026-06-18 02:16:17,009] DEBUG [Controller id=1] Topics not in preferred replica for broker 1 HashMap() (kafka.controller.KafkaController) [2026-06-18 02:16:17,009] TRACE [Controller id=1] Leader imbalance ratio for broker 1 is 0.0 (kafka.controller.KafkaController) [2026-06-18 02:21:17,010] INFO [Controller id=1] Processing automatic preferred replica leader election (kafka.controller.KafkaController) [2026-06-18 02:21:17,010] TRACE [Controller id=1] Checking need to trigger auto leader balancing (kafka.controller.KafkaController) [2026-06-18 02:21:17,012] DEBUG [Controller id=1] Topics not in preferred replica for broker 1 HashMap() (kafka.controller.KafkaController) [2026-06-18 02:21:17,013] TRACE [Controller id=1] Leader imbalance ratio for broker 1 is 0.0 (kafka.controller.KafkaController)