Mar 28
Loading video player...
When systems scale to millions of requests per second, logs alone won’t save you. You need real-time visibility into every moving part of your distributed architecture. In this video, we go beyond single-service monitoring and build a complete observability backbone using Prometheus and Grafana—the same stack trusted in production at massive scale. 💡 What you’ll learn: • Why /actuator/prometheus isn’t enough without aggregation • How Prometheus’ pull-based model simplifies large-scale monitoring • Designing a centralized observability architecture • Instrumenting a Spring Boot app with Micrometer metrics • Setting up Prometheus + Grafana using Docker Compose • Creating powerful dashboards with PromQL • Tracking Golden Signals: latency, traffic, errors, saturation