Discover the crucial elements of observability and how instrumentation plays a pivotal role in data collection. This insightful exploration delves into the two types of instrumentation: static, always-on metrics like ProcFS in Linux, and dynamic instrumentation that adapts to specific needs, powered by cutting-edge technologies such as D-Trace and eBPF. Coroot is an open source observability platform that helps engineers fix service outages and even prevent them. It continuously audits telemetry data to highlight issues and weak spots in your services.