Munin is a networked resource monitoring tool that can help analyze resource trends and "what just happened to kill our performance?" problems.

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munin supersampling data consolidation graph

I use munin super sampling to get network tx/rx per second. This works fine and it produces the following graph: You can see the maximum value recorded is 75MBytes per second. Of course you want ...
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Virtual Domain Cpu Time limit

I'm running Munin on Ubuntu 14.04 to monitor my virtual machines (running KVM, libvirt). I often get a notification that CPU usage on my base system is 'critical': mydomain :: Virtual Domain Cpu Time ...
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How to get munin to alert for NaN

I am using this mysql slave status plugin and on the munin master I have added... mysql_slave_status.warning 30 mysql_slave_status.critical 60 So it alerts whenever the slave gets behind the ...
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Collect temperature and fan speed with munin from Windows 7 PC?

I'm quite fond of munin and using it also at home to monitor my PCs. What was super-duper easy under Linux is pretty much unsolvable for me under Windows: I'd like to monitor CPU and Motherboard ...
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How to configure Munin to monitor ppp0

I am using Munin on my Ubuntu Jaunty laptop. It shows great graphs for everything, except ppp0, which I use to connect to internet. So I need to configure munin to show ppp0 usage graphs. I tried ...