Many 504 errors for php-cgi domains

[bob231]

Since a while I experince trouble with the plesk server.
Running the newest plesk 11 default install on centos.

This are the errors

[root@plesk httpd]# tail -10 suexec_log
[2013-05-27 22:46:02]: uid: (10148/joja) gid: (504/504) cmd: cgi_wrapper
[2013-05-27 22:46:05]: uid: (10184/onlineh) gid: (504/504) cmd: cgi_wrapper
[2013-05-27 22:46:11]: uid: (10061/hwc-er) gid: (504/504) cmd: cgi_wrapper
[2013-05-27 22:46:17]: uid: (10061/hwc-er) gid: (504/504) cmd: cgi_wrapper
[2013-05-27 22:47:14]: uid: (10186/bwe766nl) gid: (504/504) cmd: cgi_wrapper
[2013-05-27 22:47:17]: uid: (10127/klimboeken) gid: (504/504) cmd: cgi_wrapper
[2013-05-27 22:48:17]: uid: (10160/crasa) gid: (504/504) cmd: cgi_wrapper
[2013-05-27 22:50:42]: uid: (10073/installatieburo) gid: (504/504) cmd: cgi_wrapper

Ive search but didnt find a solution for this trouble.
Every idea to solve will make me very happy, thanks guys, wish you a wonderful day!

 

[bob231]

This problem is still unsolved, every day getting more trouble, the 504 messages display this screen error:

Service Temporarily Unavailable
The server is temporarily unable to service your request due to maintenance downtime or capacity problems. Please try again later.

Every suggestion is very welcome, thanks by forward

 

[IgorG]

What about bootstrapper repair procedure?

 

[bob231]

Igor, thanks for your suggestion, sadly this isnt solve the problem. Do you have another idea?

Ive run succesfully run this commands:

/usr/local/psa/admin/sbin/websrvmng -a -v

and

/usr/local/psa/bootstrapper/pp11.0.9-bootstrapper/bootstrapper.sh repair

This is my fcgid.conf, its the default file exept FcgidMaxProcesses 80
FcgidMaxProcessesPerClass 32 are increased

# This is the Apache server configuration file for providing FastCGI support
# via mod_fcgid
#
# Documentation is available at http://fastcgi.coremail.cn/doc.htm

LoadModule fcgid_module modules/mod_fcgid.so

<IfModule mod_fcgid.c>

<IfModule !mod_fastcgi.c>
AddHandler fcgid-script fcg fcgi fpl
</IfModule>

FcgidIPCDir /var/run/mod_fcgid/sock
FcgidProcessTableFile /var/run/mod_fcgid/fcgid_shm

FcgidIdleTimeout 40
FcgidProcessLifeTime 30
FcgidMaxProcesses 80
FcgidMaxProcessesPerClass 32
FcgidMinProcessesPerClass 0
FcgidConnectTimeout 30
FcgidIOTimeout 45
FcgidInitialEnv RAILS_ENV production
FcgidIdleScanInterval 10

</IfModule>

 

[bob231]

Getting weird error messages on the screen.
Im using plesk on a virtual system using virtuozzo.

Is this a designation to some other trouble?

 

[Nikolay.]

Check whether any value in the last failcnt column of /proc/user_beancounters is non-zero. If so, errors you see are likely to be due to exceeding your container limits (e.g., processes are being killed due to exceeding memory capacity).