VMWare Esxi Looking for Bottlenecks

Posted by nextgenneo on Server Fault See other posts from Server Fault or by nextgenneo
Published on 2011-02-05T03:36:50Z Indexed on 2011/02/05 7:27 UTC
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Filed under:

vmware

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Performance

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vmware-esxi

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performance-monitoring

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io

I have a VMWare ESxi box, 22GB ram, Dual Quad Core Xeon, 2 Sas drives + Write caching raid controller etc.

Anyways, have about 30 small XP VM's running on it and starting to get some very slow boot times and other performance issues. I THINK its I/O but looking at the graphs not too sure what to look for. Any ideas on what to look for would be appreciated. Here is the data I've got so far:

(I feel like my IO is high but not sure what to bench it against)

Disk IO Memory Usage enter image description here

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