No, we have not tried restarting the PHP-FPM service, but it is currently running on the server. How can we determine the actual root cause of this issue? Is it related to PHP-FPM or Apache?
There is no high CPU or memory usage. In fact, when the site goes down, we have to restart the Apache server every time. Until then, the website keeps going up and down intermittently.
I have checked the CPU and memory utilization, enabled debug logs, reviewed error logs, and examined the configuration for httpd. Everything seems to be fine, but the website goes down almost every week. It remains down until we manually start the Apache service, and we continue to receive...