Prometheus is one of the monitoring systems adapted for collecting time series data.
Its installation and initial configuration are relatively easy. The system has a built-in graphic subsystem called PromDash for visualizing data, but developers recommend using a free third-party product called Grafana. Prometheus can monitor a lot of things (hardware, containers, various DBMS's), but in this article, I would like to take a look at the monitoring of a Caché instance (to be exact, it will be an Ensemble instance, but the metrics will be from Caché). If you are interested – read along.




