Install Ask everything about Centminmod

you have to tune your PHP-FPM but you're on your own for that as it's trail and error testing

read PHP-FPM - WARNING: [pool www] server reached max_children setting (50), consider raising it | Centmin Mod Community for tips and hints including where PHP-FPM conf file is to edit pm.max_children

FAQ 16 Centmin Mod FAQ - Menu based Nginx installer has list of command shortcuts and paths too for all config files

 

FAQ 16 Centmin Mod FAQ - Menu based Nginx installer

shortcut is fpmconf = /usr/local/etc/php-fpm.conf

 

won't help as you need to tune for you specific loads and well my forum is running multi PHP-FPM pool config so different from Centmin Mod defaults

see

• PHP-FPM - WARNING: [pool www] server reached max_children setting (50), consider raising it | Centmin Mod Community
• PHP-FPM - WARNING: [pool www] server reached max_children setting (50), consider raising it | Centmin Mod Community

basically if you're running a cpu limit at same time as max_children, you do not have enough cpu threads/core to handle your work load (you only have 2 cpu threads to use)

 

You might need to install mysqlmymonlite.sh script to monitor and find out where exactly your load and issues are coming from see mysqlmymonlite.sh Addon | Centmin Mod Community

 

you need to find out where load is coming from, Centmin Mod is provided as is and you need to tune it for your own specific loads

you can use mysqlmymonlite.sh tool see Install - Ask everything about Centminmod | Page 2 | Centmin Mod Community

also use Sealion tool that Floren posted about at monitoring and alert tools? | Page 2 | Centmin Mod Community

 

not enough cpu threads to service your php-fpm loads but you need to figure out where the PHP load is from as well as tune your php-fpm conf settings accordingly.

also cpu load is for 1 minute interval so spikes are normal and it's only 2.95/2 = 1.48 cpu load average so not that bad

 

it ain't errors just normal PHP load or abnormal PHP load.. that's a whole process of troubleshooting that you need to do i.e. doing straces on php processes etc

I don't provide support for that as Centmin Mod is provided as is, you'll have to do that or hire someone to do it for you

Google might help see Let me google that for you

but it could simply be the fact you PHP load is greater than number of cpu cores you have available - this would be a server hardware (cpu cores available) sizing issue for your specific php loads