CPU on my database server appears to be yo-yoing. The below image shows the % processor time for the 4 CPU's used by my SQL Server(2008 R2 Standard Edition).
I ran a query to get the 50 highest CPU queries and got the following
I don't know what to do now though. Any advise would be appreciated.
Oh, if theres any other info I should be providing please let me know and I'll get it.
cheers
Paul