Grafana is an open-source tool for online system analytics & monitoring.
Use it when
•You want to create interactive dashboards, graphs, and alerts to improve your system monitoring.
•You want integration with several popular data sources such as Prometheus, Postgres, MySQL, etc.
Watch out
⚠Grafana is a general-purpose tool for creating dashboards and alerts and should be used next to tools that calculate and log information about your models and data.