8.2. Munin


Munin is a networked resource monitoring tool that can help analyze resource trends and “what just happened to kill our performance?” problems. It is designed to be very plug and play. A default installation provides a lot of graphs with almost no work.

We created a set of scripts for Munin to graph connected users and bandwidth.

8.2.1. Presentation and usage

With Munin, you can graph the number of connected users:

You can graph the bandwidth usage:

And you can have the aggregation of both: