[2026-10-26 03:00:43,183] INFO [Controller id=3] Processing automatic preferred replica leader election (kafka.controller.KafkaController) [2026-10-26 03:00:43,185] TRACE [Controller id=3] Checking need to trigger auto leader balancing (kafka.controller.KafkaController) [2026-10-26 03:00:43,187] DEBUG [Controller id=3] Topics not in preferred replica for broker 1 HashMap() (kafka.controller.KafkaController) [2026-10-26 03:00:43,188] TRACE [Controller id=3] Leader imbalance ratio for broker 1 is 0.0 (kafka.controller.KafkaController) [2026-10-26 03:00:43,188] DEBUG [Controller id=3] Topics not in preferred replica for broker 2 HashMap() (kafka.controller.KafkaController) [2026-10-26 03:00:43,188] TRACE [Controller id=3] Leader imbalance ratio for broker 2 is 0.0 (kafka.controller.KafkaController) [2026-10-26 03:00:43,188] DEBUG [Controller id=3] Topics not in preferred replica for broker 3 HashMap() (kafka.controller.KafkaController) [2026-10-26 03:00:43,188] TRACE [Controller id=3] Leader imbalance ratio for broker 3 is 0.0 (kafka.controller.KafkaController) [2026-10-26 03:05:43,188] INFO [Controller id=3] Processing automatic preferred replica leader election (kafka.controller.KafkaController) [2026-10-26 03:05:43,188] TRACE [Controller id=3] Checking need to trigger auto leader balancing (kafka.controller.KafkaController) [2026-10-26 03:05:43,191] DEBUG [Controller id=3] Topics not in preferred replica for broker 1 HashMap() (kafka.controller.KafkaController) [2026-10-26 03:05:43,191] TRACE [Controller id=3] Leader imbalance ratio for broker 1 is 0.0 (kafka.controller.KafkaController) [2026-10-26 03:05:43,191] DEBUG [Controller id=3] Topics not in preferred replica for broker 2 HashMap() (kafka.controller.KafkaController) [2026-10-26 03:05:43,191] TRACE [Controller id=3] Leader imbalance ratio for broker 2 is 0.0 (kafka.controller.KafkaController) [2026-10-26 03:05:43,191] DEBUG [Controller id=3] Topics not in preferred replica for broker 3 HashMap() (kafka.controller.KafkaController) [2026-10-26 03:05:43,191] TRACE [Controller id=3] Leader imbalance ratio for broker 3 is 0.0 (kafka.controller.KafkaController) [2026-10-26 03:10:43,191] INFO [Controller id=3] Processing automatic preferred replica leader election (kafka.controller.KafkaController) [2026-10-26 03:10:43,191] TRACE [Controller id=3] Checking need to trigger auto leader balancing (kafka.controller.KafkaController) [2026-10-26 03:10:43,194] DEBUG [Controller id=3] Topics not in preferred replica for broker 1 HashMap() (kafka.controller.KafkaController) [2026-10-26 03:10:43,194] TRACE [Controller id=3] Leader imbalance ratio for broker 1 is 0.0 (kafka.controller.KafkaController) [2026-10-26 03:10:43,194] DEBUG [Controller id=3] Topics not in preferred replica for broker 2 HashMap() (kafka.controller.KafkaController) [2026-10-26 03:10:43,194] TRACE [Controller id=3] Leader imbalance ratio for broker 2 is 0.0 (kafka.controller.KafkaController) [2026-10-26 03:10:43,194] DEBUG [Controller id=3] Topics not in preferred replica for broker 3 HashMap() (kafka.controller.KafkaController) [2026-10-26 03:10:43,194] TRACE [Controller id=3] Leader imbalance ratio for broker 3 is 0.0 (kafka.controller.KafkaController) [2026-10-26 03:15:43,195] INFO [Controller id=3] Processing automatic preferred replica leader election (kafka.controller.KafkaController) [2026-10-26 03:15:43,195] TRACE [Controller id=3] Checking need to trigger auto leader balancing (kafka.controller.KafkaController) [2026-10-26 03:15:43,197] DEBUG [Controller id=3] Topics not in preferred replica for broker 1 HashMap() (kafka.controller.KafkaController) [2026-10-26 03:15:43,197] TRACE [Controller id=3] Leader imbalance ratio for broker 1 is 0.0 (kafka.controller.KafkaController) [2026-10-26 03:15:43,197] DEBUG [Controller id=3] Topics not in preferred replica for broker 2 HashMap() (kafka.controller.KafkaController) [2026-10-26 03:15:43,197] TRACE [Controller id=3] Leader imbalance ratio for broker 2 is 0.0 (kafka.controller.KafkaController) [2026-10-26 03:15:43,197] DEBUG [Controller id=3] Topics not in preferred replica for broker 3 HashMap() (kafka.controller.KafkaController) [2026-10-26 03:15:43,197] TRACE [Controller id=3] Leader imbalance ratio for broker 3 is 0.0 (kafka.controller.KafkaController) [2026-10-26 03:20:43,198] INFO [Controller id=3] Processing automatic preferred replica leader election (kafka.controller.KafkaController) [2026-10-26 03:20:43,198] TRACE [Controller id=3] Checking need to trigger auto leader balancing (kafka.controller.KafkaController) [2026-10-26 03:20:43,200] DEBUG [Controller id=3] Topics not in preferred replica for broker 1 HashMap() (kafka.controller.KafkaController) [2026-10-26 03:20:43,200] TRACE [Controller id=3] Leader imbalance ratio for broker 1 is 0.0 (kafka.controller.KafkaController) [2026-10-26 03:20:43,200] DEBUG [Controller id=3] Topics not in preferred replica for broker 2 HashMap() (kafka.controller.KafkaController) [2026-10-26 03:20:43,200] TRACE [Controller id=3] Leader imbalance ratio for broker 2 is 0.0 (kafka.controller.KafkaController) [2026-10-26 03:20:43,200] DEBUG [Controller id=3] Topics not in preferred replica for broker 3 HashMap() (kafka.controller.KafkaController) [2026-10-26 03:20:43,200] TRACE [Controller id=3] Leader imbalance ratio for broker 3 is 0.0 (kafka.controller.KafkaController) [2026-10-26 03:25:43,200] INFO [Controller id=3] Processing automatic preferred replica leader election (kafka.controller.KafkaController) [2026-10-26 03:25:43,200] TRACE [Controller id=3] Checking need to trigger auto leader balancing (kafka.controller.KafkaController) [2026-10-26 03:25:43,202] DEBUG [Controller id=3] Topics not in preferred replica for broker 1 HashMap() (kafka.controller.KafkaController) [2026-10-26 03:25:43,202] TRACE [Controller id=3] Leader imbalance ratio for broker 1 is 0.0 (kafka.controller.KafkaController) [2026-10-26 03:25:43,202] DEBUG [Controller id=3] Topics not in preferred replica for broker 2 HashMap() (kafka.controller.KafkaController) [2026-10-26 03:25:43,202] TRACE [Controller id=3] Leader imbalance ratio for broker 2 is 0.0 (kafka.controller.KafkaController) [2026-10-26 03:25:43,203] DEBUG [Controller id=3] Topics not in preferred replica for broker 3 HashMap() (kafka.controller.KafkaController) [2026-10-26 03:25:43,203] TRACE [Controller id=3] Leader imbalance ratio for broker 3 is 0.0 (kafka.controller.KafkaController) [2026-10-26 03:30:43,203] INFO [Controller id=3] Processing automatic preferred replica leader election (kafka.controller.KafkaController) [2026-10-26 03:30:43,203] TRACE [Controller id=3] Checking need to trigger auto leader balancing (kafka.controller.KafkaController) [2026-10-26 03:30:43,205] DEBUG [Controller id=3] Topics not in preferred replica for broker 1 HashMap() (kafka.controller.KafkaController) [2026-10-26 03:30:43,205] TRACE [Controller id=3] Leader imbalance ratio for broker 1 is 0.0 (kafka.controller.KafkaController) [2026-10-26 03:30:43,205] DEBUG [Controller id=3] Topics not in preferred replica for broker 2 HashMap() (kafka.controller.KafkaController) [2026-10-26 03:30:43,205] TRACE [Controller id=3] Leader imbalance ratio for broker 2 is 0.0 (kafka.controller.KafkaController) [2026-10-26 03:30:43,205] DEBUG [Controller id=3] Topics not in preferred replica for broker 3 HashMap() (kafka.controller.KafkaController) [2026-10-26 03:30:43,205] TRACE [Controller id=3] Leader imbalance ratio for broker 3 is 0.0 (kafka.controller.KafkaController) [2026-10-26 03:35:43,205] INFO [Controller id=3] Processing automatic preferred replica leader election (kafka.controller.KafkaController) [2026-10-26 03:35:43,205] TRACE [Controller id=3] Checking need to trigger auto leader balancing (kafka.controller.KafkaController) [2026-10-26 03:35:43,207] DEBUG [Controller id=3] Topics not in preferred replica for broker 1 HashMap() (kafka.controller.KafkaController) [2026-10-26 03:35:43,207] TRACE [Controller id=3] Leader imbalance ratio for broker 1 is 0.0 (kafka.controller.KafkaController) [2026-10-26 03:35:43,207] DEBUG [Controller id=3] Topics not in preferred replica for broker 2 HashMap() (kafka.controller.KafkaController) [2026-10-26 03:35:43,207] TRACE [Controller id=3] Leader imbalance ratio for broker 2 is 0.0 (kafka.controller.KafkaController) [2026-10-26 03:35:43,207] DEBUG [Controller id=3] Topics not in preferred replica for broker 3 HashMap() (kafka.controller.KafkaController) [2026-10-26 03:35:43,207] TRACE [Controller id=3] Leader imbalance ratio for broker 3 is 0.0 (kafka.controller.KafkaController) [2026-10-26 03:40:43,208] INFO [Controller id=3] Processing automatic preferred replica leader election (kafka.controller.KafkaController) [2026-10-26 03:40:43,208] TRACE [Controller id=3] Checking need to trigger auto leader balancing (kafka.controller.KafkaController) [2026-10-26 03:40:43,210] DEBUG [Controller id=3] Topics not in preferred replica for broker 1 HashMap() (kafka.controller.KafkaController) [2026-10-26 03:40:43,210] TRACE [Controller id=3] Leader imbalance ratio for broker 1 is 0.0 (kafka.controller.KafkaController) [2026-10-26 03:40:43,210] DEBUG [Controller id=3] Topics not in preferred replica for broker 2 HashMap() (kafka.controller.KafkaController) [2026-10-26 03:40:43,210] TRACE [Controller id=3] Leader imbalance ratio for broker 2 is 0.0 (kafka.controller.KafkaController) [2026-10-26 03:40:43,210] DEBUG [Controller id=3] Topics not in preferred replica for broker 3 HashMap() (kafka.controller.KafkaController) [2026-10-26 03:40:43,210] TRACE [Controller id=3] Leader imbalance ratio for broker 3 is 0.0 (kafka.controller.KafkaController) [2026-10-26 03:45:43,210] INFO [Controller id=3] Processing automatic preferred replica leader election (kafka.controller.KafkaController) [2026-10-26 03:45:43,210] TRACE [Controller id=3] Checking need to trigger auto leader balancing (kafka.controller.KafkaController) [2026-10-26 03:45:43,212] DEBUG [Controller id=3] Topics not in preferred replica for broker 1 HashMap() (kafka.controller.KafkaController) [2026-10-26 03:45:43,212] TRACE [Controller id=3] Leader imbalance ratio for broker 1 is 0.0 (kafka.controller.KafkaController) [2026-10-26 03:45:43,212] DEBUG [Controller id=3] Topics not in preferred replica for broker 2 HashMap() (kafka.controller.KafkaController) [2026-10-26 03:45:43,212] TRACE [Controller id=3] Leader imbalance ratio for broker 2 is 0.0 (kafka.controller.KafkaController) [2026-10-26 03:45:43,212] DEBUG [Controller id=3] Topics not in preferred replica for broker 3 HashMap() (kafka.controller.KafkaController) [2026-10-26 03:45:43,212] TRACE [Controller id=3] Leader imbalance ratio for broker 3 is 0.0 (kafka.controller.KafkaController) [2026-10-26 03:50:43,213] INFO [Controller id=3] Processing automatic preferred replica leader election (kafka.controller.KafkaController) [2026-10-26 03:50:43,213] TRACE [Controller id=3] Checking need to trigger auto leader balancing (kafka.controller.KafkaController) [2026-10-26 03:50:43,214] DEBUG [Controller id=3] Topics not in preferred replica for broker 1 HashMap() (kafka.controller.KafkaController) [2026-10-26 03:50:43,214] TRACE [Controller id=3] Leader imbalance ratio for broker 1 is 0.0 (kafka.controller.KafkaController) [2026-10-26 03:50:43,215] DEBUG [Controller id=3] Topics not in preferred replica for broker 2 HashMap() (kafka.controller.KafkaController) [2026-10-26 03:50:43,215] TRACE [Controller id=3] Leader imbalance ratio for broker 2 is 0.0 (kafka.controller.KafkaController) [2026-10-26 03:50:43,215] DEBUG [Controller id=3] Topics not in preferred replica for broker 3 HashMap() (kafka.controller.KafkaController) [2026-10-26 03:50:43,215] TRACE [Controller id=3] Leader imbalance ratio for broker 3 is 0.0 (kafka.controller.KafkaController) [2026-10-26 03:55:43,215] INFO [Controller id=3] Processing automatic preferred replica leader election (kafka.controller.KafkaController) [2026-10-26 03:55:43,215] TRACE [Controller id=3] Checking need to trigger auto leader balancing (kafka.controller.KafkaController) [2026-10-26 03:55:43,217] DEBUG [Controller id=3] Topics not in preferred replica for broker 1 HashMap() (kafka.controller.KafkaController) [2026-10-26 03:55:43,217] TRACE [Controller id=3] Leader imbalance ratio for broker 1 is 0.0 (kafka.controller.KafkaController) [2026-10-26 03:55:43,217] DEBUG [Controller id=3] Topics not in preferred replica for broker 2 HashMap() (kafka.controller.KafkaController) [2026-10-26 03:55:43,217] TRACE [Controller id=3] Leader imbalance ratio for broker 2 is 0.0 (kafka.controller.KafkaController) [2026-10-26 03:55:43,217] DEBUG [Controller id=3] Topics not in preferred replica for broker 3 HashMap() (kafka.controller.KafkaController) [2026-10-26 03:55:43,217] TRACE [Controller id=3] Leader imbalance ratio for broker 3 is 0.0 (kafka.controller.KafkaController)