munin: munin (a Network monitoring and graph tool)
munin: 
munin: Munin is a networked resource monitoring tool that can help analyze
munin: resource trends and "what just happened to kill our performance?"
munin: problems. It is designed to be very plug and play.
munin: A default installation provides a lot of graphs with almost no work.
munin:
munin: This is the server package. You need to install munin-node too.
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