[2026-04-02 04:02:49,940] INFO [Controller id=2] Processing automatic preferred replica leader election (kafka.controller.KafkaController) [2026-04-02 04:02:49,941] TRACE [Controller id=2] Checking need to trigger auto leader balancing (kafka.controller.KafkaController) [2026-04-02 04:02:49,943] DEBUG [Controller id=2] Topics not in preferred replica for broker 1 HashMap() (kafka.controller.KafkaController) [2026-04-02 04:02:49,943] TRACE [Controller id=2] Leader imbalance ratio for broker 1 is 0.0 (kafka.controller.KafkaController) [2026-04-02 04:02:49,943] DEBUG [Controller id=2] Topics not in preferred replica for broker 2 HashMap() (kafka.controller.KafkaController) [2026-04-02 04:02:49,943] TRACE [Controller id=2] Leader imbalance ratio for broker 2 is 0.0 (kafka.controller.KafkaController) [2026-04-02 04:02:49,943] DEBUG [Controller id=2] Topics not in preferred replica for broker 3 HashMap() (kafka.controller.KafkaController) [2026-04-02 04:02:49,943] TRACE [Controller id=2] Leader imbalance ratio for broker 3 is 0.0 (kafka.controller.KafkaController) [2026-04-02 04:07:49,943] INFO [Controller id=2] Processing automatic preferred replica leader election (kafka.controller.KafkaController) [2026-04-02 04:07:49,943] TRACE [Controller id=2] Checking need to trigger auto leader balancing (kafka.controller.KafkaController) [2026-04-02 04:07:49,945] DEBUG [Controller id=2] Topics not in preferred replica for broker 1 HashMap() (kafka.controller.KafkaController) [2026-04-02 04:07:49,945] TRACE [Controller id=2] Leader imbalance ratio for broker 1 is 0.0 (kafka.controller.KafkaController) [2026-04-02 04:07:49,945] DEBUG [Controller id=2] Topics not in preferred replica for broker 2 HashMap() (kafka.controller.KafkaController) [2026-04-02 04:07:49,945] TRACE [Controller id=2] Leader imbalance ratio for broker 2 is 0.0 (kafka.controller.KafkaController) [2026-04-02 04:07:49,945] DEBUG [Controller id=2] Topics not in preferred replica for broker 3 HashMap() (kafka.controller.KafkaController) [2026-04-02 04:07:49,945] TRACE [Controller id=2] Leader imbalance ratio for broker 3 is 0.0 (kafka.controller.KafkaController) [2026-04-02 04:12:49,945] INFO [Controller id=2] Processing automatic preferred replica leader election (kafka.controller.KafkaController) [2026-04-02 04:12:49,945] TRACE [Controller id=2] Checking need to trigger auto leader balancing (kafka.controller.KafkaController) [2026-04-02 04:12:49,948] DEBUG [Controller id=2] Topics not in preferred replica for broker 1 HashMap() (kafka.controller.KafkaController) [2026-04-02 04:12:49,948] TRACE [Controller id=2] Leader imbalance ratio for broker 1 is 0.0 (kafka.controller.KafkaController) [2026-04-02 04:12:49,948] DEBUG [Controller id=2] Topics not in preferred replica for broker 2 HashMap() (kafka.controller.KafkaController) [2026-04-02 04:12:49,948] TRACE [Controller id=2] Leader imbalance ratio for broker 2 is 0.0 (kafka.controller.KafkaController) [2026-04-02 04:12:49,948] DEBUG [Controller id=2] Topics not in preferred replica for broker 3 HashMap() (kafka.controller.KafkaController) [2026-04-02 04:12:49,948] TRACE [Controller id=2] Leader imbalance ratio for broker 3 is 0.0 (kafka.controller.KafkaController) [2026-04-02 04:17:49,948] INFO [Controller id=2] Processing automatic preferred replica leader election (kafka.controller.KafkaController) [2026-04-02 04:17:49,948] TRACE [Controller id=2] Checking need to trigger auto leader balancing (kafka.controller.KafkaController) [2026-04-02 04:17:49,950] DEBUG [Controller id=2] Topics not in preferred replica for broker 1 HashMap() (kafka.controller.KafkaController) [2026-04-02 04:17:49,950] TRACE [Controller id=2] Leader imbalance ratio for broker 1 is 0.0 (kafka.controller.KafkaController) [2026-04-02 04:17:49,950] DEBUG [Controller id=2] Topics not in preferred replica for broker 2 HashMap() (kafka.controller.KafkaController) [2026-04-02 04:17:49,950] TRACE [Controller id=2] Leader imbalance ratio for broker 2 is 0.0 (kafka.controller.KafkaController) [2026-04-02 04:17:49,951] DEBUG [Controller id=2] Topics not in preferred replica for broker 3 HashMap() (kafka.controller.KafkaController) [2026-04-02 04:17:49,951] TRACE [Controller id=2] Leader imbalance ratio for broker 3 is 0.0 (kafka.controller.KafkaController) [2026-04-02 04:22:49,951] INFO [Controller id=2] Processing automatic preferred replica leader election (kafka.controller.KafkaController) [2026-04-02 04:22:49,951] TRACE [Controller id=2] Checking need to trigger auto leader balancing (kafka.controller.KafkaController) [2026-04-02 04:22:49,953] DEBUG [Controller id=2] Topics not in preferred replica for broker 1 HashMap() (kafka.controller.KafkaController) [2026-04-02 04:22:49,953] TRACE [Controller id=2] Leader imbalance ratio for broker 1 is 0.0 (kafka.controller.KafkaController) [2026-04-02 04:22:49,953] DEBUG [Controller id=2] Topics not in preferred replica for broker 2 HashMap() (kafka.controller.KafkaController) [2026-04-02 04:22:49,953] TRACE [Controller id=2] Leader imbalance ratio for broker 2 is 0.0 (kafka.controller.KafkaController) [2026-04-02 04:22:49,953] DEBUG [Controller id=2] Topics not in preferred replica for broker 3 HashMap() (kafka.controller.KafkaController) [2026-04-02 04:22:49,953] TRACE [Controller id=2] Leader imbalance ratio for broker 3 is 0.0 (kafka.controller.KafkaController) [2026-04-02 04:27:49,953] INFO [Controller id=2] Processing automatic preferred replica leader election (kafka.controller.KafkaController) [2026-04-02 04:27:49,953] TRACE [Controller id=2] Checking need to trigger auto leader balancing (kafka.controller.KafkaController) [2026-04-02 04:27:49,955] DEBUG [Controller id=2] Topics not in preferred replica for broker 1 HashMap() (kafka.controller.KafkaController) [2026-04-02 04:27:49,955] TRACE [Controller id=2] Leader imbalance ratio for broker 1 is 0.0 (kafka.controller.KafkaController) [2026-04-02 04:27:49,955] DEBUG [Controller id=2] Topics not in preferred replica for broker 2 HashMap() (kafka.controller.KafkaController) [2026-04-02 04:27:49,955] TRACE [Controller id=2] Leader imbalance ratio for broker 2 is 0.0 (kafka.controller.KafkaController) [2026-04-02 04:27:49,955] DEBUG [Controller id=2] Topics not in preferred replica for broker 3 HashMap() (kafka.controller.KafkaController) [2026-04-02 04:27:49,955] TRACE [Controller id=2] Leader imbalance ratio for broker 3 is 0.0 (kafka.controller.KafkaController) [2026-04-02 04:32:49,956] INFO [Controller id=2] Processing automatic preferred replica leader election (kafka.controller.KafkaController) [2026-04-02 04:32:49,956] TRACE [Controller id=2] Checking need to trigger auto leader balancing (kafka.controller.KafkaController) [2026-04-02 04:32:49,957] DEBUG [Controller id=2] Topics not in preferred replica for broker 1 HashMap() (kafka.controller.KafkaController) [2026-04-02 04:32:49,957] TRACE [Controller id=2] Leader imbalance ratio for broker 1 is 0.0 (kafka.controller.KafkaController) [2026-04-02 04:32:49,957] DEBUG [Controller id=2] Topics not in preferred replica for broker 2 HashMap() (kafka.controller.KafkaController) [2026-04-02 04:32:49,957] TRACE [Controller id=2] Leader imbalance ratio for broker 2 is 0.0 (kafka.controller.KafkaController) [2026-04-02 04:32:49,957] DEBUG [Controller id=2] Topics not in preferred replica for broker 3 HashMap() (kafka.controller.KafkaController) [2026-04-02 04:32:49,957] TRACE [Controller id=2] Leader imbalance ratio for broker 3 is 0.0 (kafka.controller.KafkaController) [2026-04-02 04:37:49,957] INFO [Controller id=2] Processing automatic preferred replica leader election (kafka.controller.KafkaController) [2026-04-02 04:37:49,958] TRACE [Controller id=2] Checking need to trigger auto leader balancing (kafka.controller.KafkaController) [2026-04-02 04:37:49,959] DEBUG [Controller id=2] Topics not in preferred replica for broker 1 HashMap() (kafka.controller.KafkaController) [2026-04-02 04:37:49,959] TRACE [Controller id=2] Leader imbalance ratio for broker 1 is 0.0 (kafka.controller.KafkaController) [2026-04-02 04:37:49,960] DEBUG [Controller id=2] Topics not in preferred replica for broker 2 HashMap() (kafka.controller.KafkaController) [2026-04-02 04:37:49,960] TRACE [Controller id=2] Leader imbalance ratio for broker 2 is 0.0 (kafka.controller.KafkaController) [2026-04-02 04:37:49,960] DEBUG [Controller id=2] Topics not in preferred replica for broker 3 HashMap() (kafka.controller.KafkaController) [2026-04-02 04:37:49,960] TRACE [Controller id=2] Leader imbalance ratio for broker 3 is 0.0 (kafka.controller.KafkaController) [2026-04-02 04:42:49,960] INFO [Controller id=2] Processing automatic preferred replica leader election (kafka.controller.KafkaController) [2026-04-02 04:42:49,960] TRACE [Controller id=2] Checking need to trigger auto leader balancing (kafka.controller.KafkaController) [2026-04-02 04:42:49,962] DEBUG [Controller id=2] Topics not in preferred replica for broker 1 HashMap() (kafka.controller.KafkaController) [2026-04-02 04:42:49,962] TRACE [Controller id=2] Leader imbalance ratio for broker 1 is 0.0 (kafka.controller.KafkaController) [2026-04-02 04:42:49,962] DEBUG [Controller id=2] Topics not in preferred replica for broker 2 HashMap() (kafka.controller.KafkaController) [2026-04-02 04:42:49,962] TRACE [Controller id=2] Leader imbalance ratio for broker 2 is 0.0 (kafka.controller.KafkaController) [2026-04-02 04:42:49,962] DEBUG [Controller id=2] Topics not in preferred replica for broker 3 HashMap() (kafka.controller.KafkaController) [2026-04-02 04:42:49,962] TRACE [Controller id=2] Leader imbalance ratio for broker 3 is 0.0 (kafka.controller.KafkaController)