Facebook
Twitter-
The BIND DNS server has already been deprecated and removed from Plesk for Windows.
If a Plesk for Windows server is still using BIND, the upgrade to Plesk Obsidian 18.0.70 will be unavailable until the administrator switches the DNS server to Microsoft DNS. We strongly recommend transitioning to Microsoft DNS within the next 6 weeks, before the Plesk 18.0.70 release. -
The Horde component is removed from Plesk Installer. We recommend switching to another webmail software supported in Plesk.
Issue Apache CPU usage 576.7 %
- Thread starter Kingsley
- Start date
To tackle this, first get a list of Apache processes
# ps aux | grep httpd (or # ps aux | grep apache, depending on OS)
In that list identify the processes with the highest CPU usage. Then look into what the process is doing:
# strace -p <PID>
(<PID> = process ID)
The process will normally show some hints what domain is causing the high load.
Then look into the access_log and error_log file of that domain to identify what is causing the load. Normally it is either a bad bot or a brute force attack.
# ps aux | grep httpd (or # ps aux | grep apache, depending on OS)
In that list identify the processes with the highest CPU usage. Then look into what the process is doing:
# strace -p <PID>
(<PID> = process ID)
The process will normally show some hints what domain is causing the high load.
Then look into the access_log and error_log file of that domain to identify what is causing the load. Normally it is either a bad bot or a brute force attack.
Similar threads
