High CPU and Event log error

[techie08]

Hi everyone.

Im get high CPU every few minutes and the same event log error every second on our 2008R2 File server (virtual machine in Vsphere)

System process is 99%.

Event log id is 2000 and source is srv. when i open the event log it has the error:

The server's call to a system service failed unexpectedly.

in the details it has :

EventData

\Device\LanmanServer
0000040001002C0000000000D00700C0000000000A0100C000 0000000000000000000000000000003403C300

Does any know what this could relate to?

Many Thanks

[techie08]

I think i may have found the cause to with the NIC in the VM. I disabled it and all the event logs errors (and there was thousands) stopped appearing.