Hello , I still have the same issue, for example, today the host CPU usage reached 100% (with 8 x 2.659Ghz) before getting completely blocked, and the only way was restart the server from the DRAC:
Could be fixed with an upgrade or patch ??:
My current ESXI version is:
~ # vmware -vl
VMware ESXi 5.5.0 build-2068190
VMware ESXi 5.5.0 Update 2
And my VCenter is: Version 5.5.0 Build 1300321
Regards.