Everything a Beginner Needs to Know Put simply, observability refers to the ability to understand the internal state of a system based on its external outputs. IBM https://www.ibm.com/topics/observability: In general, observability is the extent to which you can understand the internal state or condition of a complex system based only on knowledge of its external outputs.
The tools allow managers, monitors, and developers to collect and analyze data from various sources, including application code, infrastructure, and user behavior.
You can begin analyzing the data you’ve collected to gain insights into the behavior and performance of your system.