On Thu, 22 Mar 2007, admin at lctn.org wrote: > I have a pretty busy Centos server running httpd-2.0.52-22.ent.centos4. > Httpd is running between 50-98%. How can I diagnose what is causing it use > so much of the CPU? Oops, you already narrowed it down to httpd. Check apache's error log? The access log? Whatever it's doing, it should be logging *something*. Turn up the verbosity if necessary (see "LogLevel" in httpd.conf). Jima (zombie)