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idle maching, php-cgi processes via php-fpm constantly revving up?

Posted by iberkner 
idle maching, php-cgi processes via php-fpm constantly revving up?
July 28, 2009 03:06AM
Hi All,

Maybe someone has seen this before?

At idle in the wee hours of the AM, I'm seeing CPU usage on our dedicated
system surpass 50%. There are always the usual suspects, spiders, etc. but
I think there may be something else going on.

I ran "strace" on one of the php-cfgi processes and it basically comes up
with this:

....
gettimeofday({1248764676, 842058}, NULL) = 0
gettimeofday({1248764676, 842094}, NULL) = 0
...

With the occasional php call. This continues non-stop. Possible issue with
our own php code (endless loop?) any other thoughts, how to debug further?

Thanks
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