For about a week now, one of my 2 exchange 2013 servers started utilizing 90%> of its total 48GB CPU. This is a VMware environment so I could add more if necessary.
What specific performance counters should I be looking at to troubleshoot this?
I have had random reports from people that their outlook clients disconnect temporarily, usually when the CPU hits 90%> also.
I have about 15,000 mailboxes, 9000 of which have their mailboxes on this particular server.
Thanks in advance.