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Monitoring and Metrics

ItdaStream collects and exposes comprehensive system and application metrics for monitoring and alerting.

  • Metrics collected: CPU, memory, disk I/O, network throughput, per-API TPS/latency, cache hit rate, S3 latencies
  • Storage: Time-series in RocksDB, controller aggregates from all brokers every 30s, 7-day retention
  • Prometheus: /metrics endpoint with Gauges, Counters, and Histograms grouped by broker ID
  • JMX: Automatic JMX Reporter for Java management tools