- Plesk for Linux
- Plesk 11.x for Linux
- Plesk 12.0 for Linux
High CPU usage for
processes in the server.
script is used by
to learn the specific properties of spam from a folder which supposedly contains only spam emails.
CPU usage of the
process depends on the amount of the emails in mailboxes and its size. Then if the number of emails is huge - CPU overusage is expected.
Connect to the server using SSH.
To workaround the issue use one of four solutions:
- Disable the
sa-updateexecution by moving
/etc/cron.dailyto different location:
# mv /etc/cron.daily/60sa-update /root
- Clear the mailboxes.
ioniceutilities to decrease the priority of
sa-updatefrom the cron tasks.
ioniceutilities to decrease the priority of the process
Note: Process priority values range from -20 to 19. A process with the nice value of -20 is considered to be on top of the priority. And a process with nice value of 19 is considered to be low on the priority list.