Highly-slow access to Unix-Linux server Apache/2.0.50

Dear All,

Ever had a big problem with webpage displaid ?

We are runing Apache/2.0.50 (Fedora) for pc-linux-gnu on i686
mysqladmin Ver 8.23 Distrib 3.23.58,

And webpages do not display correctly (very long time).
The shitty stuff is there : http://tinyurl.com/vjble

Trying to understand why : we had a carrefull review of all these
logs :

mysqld.log UNDER /var/log
boot.log UNDER /var/log
access_log UNDER /var/log/httpd
error_log UNDER /var/log/httpd
ssl_error_log UNDER /var/log/httpd
slow-query.log UNDER /var/log/mysqld

access_log UNDER /home/virtual/site${number}/fst/var/log/httpd/
error_log UNDER /home/virtual/site${number}/fst/var/log/httpd/

Top SSH command leads to

CPU states: cpu user nice system irq softirq iowait
idle
total 23.1% 0.0% 6.6% 0.0% 0.0% 0.0%
70.1%

Mem: 1000316k av, 848400k used, 151916k free, 0k shrd,
38040k buff

----

Website only has very little files. No SQL.
Only php files and images.

We do not know why the website is down. So problematic for the users.

And we have no support.

Many, Many thanks for your help or advise.
cougloff

Paris,
14.02.2008

Many thanks for your help.

Locate ZendOptimizer through out the server leads to 0 result. I
assume that software is not installed on the server.

Strace Function for further enquiries :
The fact is : the command is not recognized by the current
configuration.
Trying multiple strace use leads to :
-bash: strace: command not found

You idea was that we get a problem with the httpd process ? That
process consumes 40 to 80 % of the available CPU.

Again, all my thanks.
cougloff