Monitoring & Observability Best Practices - Comprehensive Guide

Monitoring & Observability Best Practices

This guide provides a comprehensive overview of best practices for monitoring and observability, ensuring your systems are healthy and performing optimally.

Observability is the ability to understand the internal state of a system based on its external outputs – it’s about knowing *why* something happened.

1. Types of Metrics (Four Golden Signals)

The ‘Four Golden Signals’ represent a core approach to monitoring: Latency, Errors, Traffic, and Saturation.

These metrics provide a high-level view of system health and allow you to quickly identify potential problems before they impact users.

1. Prometheus Query Examples

Prometheus allows you to define custom business metrics using powerful query language, enabling targeted monitoring.

These examples demonstrate how to retrieve key performance indicators directly from your data.

Frequently asked questions