5 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).

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.