Over the years it has become the de facto standard for time series metrics across the CNCF Landscape, with many projects providing a Prometheus metrics endpoint as standard.

Metrics and Entities When a monitoring tool collects performance metrics, it usually records the measurement as well as its metadata information. For example, a container CPU usage metric also reports the container name, the node name, instance type, and perhaps the application service to which the container belongs. This context

Prometheus was originally designed for monitoring backend services, so using it for observing React applications has not been a common practice. In this blog post, we will take a look at how we can use Prometheus to monitor React applications there by using a single monitoring tool across your application