Host CPU issues displayforum.php

my cpu usage spiked to 40 percent according to my host displayforum.php was the culprit any ideas.

I have a custom template my friend designed don't know if that's the issue

[encryption]

link to your site ? Also dont buy what your host puts in front of you, ask him how he came up with the 40% figure

like @enc said, ask for proofs ...

and a template will not bring your serverside down, if it does not contain php codes, it's just html

[galupo]

Trying to get the logs so I can post it up.
Thanks for the quick feed back guys

[encryption]

dont take the ball in your court when you can get your webhost to do all the work. Ask THEM to breakdown HOW they came up with that 40% figure