A monitoring stack should be in place to monitor the infrastructure in the production environment. It offers more clarity on the health of the applications and the servers. It can also assist in debugging the issues that occur on the application side or the infrastructure side. One of the methods to monitor the infrastructure is using the Grafana-Prometheus stack.
KodeKloud offers a course to learn Prometheus the right way. Prometheus Certified Associate course introduces you to the basic concepts of Prometheus. You will learn to install, configure and manage the Prometheus server. It will give you an overview of how Kubernetes clusters can be monitored through Prometheus. The course is intented to help you prepare for the Prometheus Certified Associate exam. So you will learn all the concepts necessary for the exam.
Use the playground to get hands-on experience with Grafana and Prometheus. It provides you with two links for accessing the UI of Grafana and Prometheus. You can access the pre-configured dashboard to get the feel of Grafana visualizations. Try out different visualizations and gain more practical knowledge of the stack.