排查VMWare虚拟机的性能问题

Troubleshooting ESX/ESXi virtual machine performance issues (2001003)

http://kb.vmware.com/selfservice/microsites/search.do?language=en_US&cmd=displayKC&externalId=2001003

Using esxtop to Troubleshoot Performance Problems - VMware

http://www.vmware.com/pdf/esx2_using_esxtop.pdf