How to Install TIG Stack (Telegraf, InfluxDB, and Grafana) on Rocky Linux

The TIG (Telegraf, InfluxDB and Grafana) Stack is an acronym for a platform of open-source tools to make the collection, storage, graphing and alerting of system metrics easier. You can monitor and visualize metrics such as memory, disk space, logged-in users, system load, swap usage, uptime, running processes etc. from one place.

Source: Howtoforge Linux Howtos und Tutorials