Master/node to gather and graph "everything" on your systems using Tobi Oetiker's rrdtool. It can optionally warn your surveillance software. This software package was originally called LRRD. The project. Please see http://munin-monitoring.org/
Interprets XCCDF checklists referencing OVAL machine checks and uses them to determine a machine's benchmark state. A XCCDF results file is generated as output.