6 docs tagged with "monitoring"

Amazon CloudWatch for DVA-C02. Metrics, custom metrics, alarms, logs, log insights, metric filters, dashboards, EventBridge, and Lambda monitoring patterns with Java examples.

Deep dive into Kafka consumer lag — offset mechanics, lag calculation, root cause diagnosis, scaling strategies, and non-blocking retry topics (DLQ, multi-tier backoff, 2-phase consumer commits).

Production operations guide for Kafka Streams: unit testing with TopologyTestDriver, observability metrics runbook, 7 fatal anti-patterns, 5-way streaming engine comparison, system design architectures, and complete failure mitigation matrix.

Comprehensive guide to observability in distributed systems covering the three pillars (metrics, logs, traces), SLOs, alerting strategies, and Spring Boot Actuator + Micrometer setup.

Identifying slow queries, profiling tools, key metrics, connection pooling, and practical optimization workflow.

Time-series data characteristics, storage optimizations, InfluxDB, TimescaleDB, Prometheus, and common time-series patterns.