"Devraj Mukherjee" <devraj at gmail.com> writes: > Wondering if anyone knows of any tools I can run on my Dom0 to log > various stats (like CPU usage, memory usage, etc) for each guest > domain for analysis over a period of time? I can see that xentop > displays that information anyway but would be nice to be able to > present that information on a web based interface for day to day > administration. I'm looking for the same thing. Looks like it's going to take some development work. I have found a interesting nagios plugin, see: http://www.nagiosexchange.org/cgi-bin/jump.cgi?ID=2511&view=File1;d=1 Have you looked to see if there are snmp MIBs for what you need? I know that works pretty well for monitoring per-DomU disk and network stats, I don't know if it would work for per-domU CPU (without running SNMP on the DomUs themselves, which I'd like to avoid.)