Dear ISPConfig experts, These days, I have found whenever I checked my system by running: htop CPU usage of "php-fpm : pool web1" process was very high, about 10% to 50%. Does it imply that my website on web1 was being viewed by many visitors? I just hope it is a good sign.
This might be the case, but it can also be that the website is poorly programmed and needs a lot of CPU for just a few visitors Or it might be that many web crawlers are hammering the site and causing traffic. In the end, you can only compare website statistics, access.log file entries, and CPU usage to get further insights why you have high CPU usage.