i am using vitualmin 5.04 on Centos6.8 with php 5.5 (as mentioned in update guideline https://www.virtualmin.com/documentation/web/multiplephp
Yesterday my hosting company suspended my vps due to extremely high CPU load. website user with following command causing very high cpu load
/usr/bin/php55-cgi
Here are the processes details
!(http://i.imgur.com/SGVTS4R.png)
When i checked Apache Error Logs i found these
[Mon Oct 17 06:50:11 2016] [warn] [client 191.96.249.54] mod_fcgid: can't apply process slot for /home/pricer/fcgi-bin/php5.5.fcgi
[Mon Oct 17 06:50:11 2016] [warn] [client 191.96.249.53] mod_fcgid: can't apply process slot for /home/pricer/fcgi-bin/php5.5.fcgi
[Mon Oct 17 06:50:11 2016] [warn] [client 191.96.249.54] mod_fcgid: can't apply process slot for /home/pricer/fcgi-bin/php5.5.fcgi
[Mon Oct 17 06:50:11 2016] [warn] [client 191.96.249.80] mod_fcgid: can't apply process slot for /home/pricer/fcgi-bin/php5.5.fcgi
[Mon Oct 17 06:50:11 2016] [warn] [client 191.96.249.54] mod_fcgid: can't apply process slot for /home/pricer/fcgi-bin/php5.5.fcgi
[Mon Oct 17 06:50:11 2016] [warn] [client 191.96.249.54] mod_fcgid: can't apply process slot for /home/pricer/fcgi-bin/php5.5.fcgi
[Mon Oct 17 06:50:12 2016] [warn] [client 191.96.249.80] mod_fcgid: can't apply process slot for /home/pricer/fcgi-bin/php5.5.fcgi
[Mon Oct 17 06:50:12 2016] [warn] [client 191.96.249.54] mod_fcgid: can't apply process slot for /home/pricer/fcgi-bin/php5.5.fcgi
[Mon Oct 17 06:50:12 2016] [warn] [client 191.96.249.53] mod_fcgid: can't apply process slot for /home/pricer/fcgi-bin/php5.5.fcgi
[Mon Oct 17 06:50:12 2016] [warn] [client 191.96.249.80] mod_fcgid: can't apply process slot for /home/pricer/fcgi-bin/php5.5.fcgi
[Mon Oct 17 06:50:12 2016] [warn] [client 191.96.249.53] mod_fcgid: can't apply process slot for /home/pricer/fcgi-bin/php5.5.fcgi
[Mon Oct 17 06:50:12 2016] [warn] [client 191.96.249.54] mod_fcgid: can't apply process slot for /home/pricer/fcgi-bin/php5.5.fcgi
[Mon Oct 17 06:50:14 2016] [warn] [client 191.96.249.54] mod_fcgid: can't apply process slot for /home/pricer/fcgi-bin/php5.5.fcgi
[Mon Oct 17 06:50:17 2016] [warn] [client 191.96.249.53] mod_fcgid: can't apply process slot for /home/pricer/fcgi-bin/php5.5.fcgi
[Mon Oct 17 06:50:17 2016] [warn] [client 191.96.249.53] mod_fcgid: can't apply process slot for /home/pricer/fcgi-bin/php5.5.fcgi
[Mon Oct 17 06:50:19 2016] [warn] [client 191.96.249.53] mod_fcgid: can't apply process slot for /home/pricer/fcgi-bin/php5.5.fcgi
[Mon Oct 17 06:50:21 2016] [warn] [client 191.96.249.53] mod_fcgid: can't apply process slot for /home/pricer/fcgi-bin/php5.5.fcgi
Can any body help me in sorting this out? If you want any more information than please also tell me how and from where to get it because i am not a pro.
Regards