I have my moodle site hosted on a server of 30GB RAM. I have also installed php-fpm on the server. When I was testing the site for different user sets, I was getting a warning in the error logs stating 'WARNING: [pool www] server reached pm.max_children setting (5), consider raising it'.
After that, I tried changing the values of the variables(max_children,min_spare_servers,max_spare_servers,start_servers) in the 'www.conf' file. When I performed the tests again, I was getting this in the error logs - 'WARNING: [pool www] seems busy (you may need to increase pm.start_servers, or pm.min/max_spare_servers), spawning 16 children, there are 0 idle, and 7 total children'
Therefore, what would be the solution to this problem and also what would be the correct configurations of the variables in the www.conf file?