Introduction: Observability plays a pivotal role in Site Reliability Engineering (SRE) as it provides the necessary insights to ensure that systems are running smoothly, problems are identified quickly, and outages or performance issues are prevented. As SRE is a practice cantered on maintaining reliable and scalable systems, observability becomes the foundational tool that allows SRE teams to monitor, understand, and improve complex infrastructures effectively. Site Reliability Engineering Training Let’s explore why observability is critical in SRE and how it impacts the reliability of systems. 1. What is Observability? In technical terms, observability is the ability to measure the internal state of a system by examining its outputs. It is more than just monitoring; while traditional monitoring involves predefined metrics, observability offers a deeper, more dynamic insight into how systems operate. Observability tools focus on capturing and correlating logs, metrics, and trac
