Hi all!
My centos (7) server has high cpu load right now (100%) with process sync_supers via apache usrer
Please help me!
High CPU load on Centos 7 with process sync_supers
Re: High CPU load on Centos 7 with process sync_supers
sync_supers does not seem to be a CentOS binary, so I have no idea what it is doing.
See if ps -ef | grep sync_supers shows the path of the binary. If it shows something like /usr/bin/sync_supers, run rpm -qf /usr/bin/sync_supers to see which package owns that file (if any). If it's a script you can view the file with plain more /usr/bin/sync_supers, but if it's a binary, you can use strings /usr/bin/sync_supers instead. Replace /usr/bin in these commands with the actual path.
See if ps -ef | grep sync_supers shows the path of the binary. If it shows something like /usr/bin/sync_supers, run rpm -qf /usr/bin/sync_supers to see which package owns that file (if any). If it's a script you can view the file with plain more /usr/bin/sync_supers, but if it's a binary, you can use strings /usr/bin/sync_supers instead. Replace /usr/bin in these commands with the actual path.
Re: High CPU load on Centos 7 with process sync_supers
Are you perhaps running Drupal on your server?
Re: High CPU load on Centos 7 with process sync_supers
Yes, my server running Drupal 7.avij wrote:Are you perhaps running Drupal on your server?
After I restarted the server the cpu ran normally, about 4 days later it came up.
Re: High CPU load on Centos 7 with process sync_supers
There's a chance that you have been hacked through Drupal. See https://www.drupal.org/security
Without knowing details of that sync_supers process it's hard to tell for sure, though.
Without knowing details of that sync_supers process it's hard to tell for sure, though.
Re: High CPU load on Centos 7 with process sync_supers
Thank you, I'm trying to update drupal.avij wrote:There's a chance that you have been hacked through Drupal. See https://www.drupal.org/security
Without knowing details of that sync_supers process it's hard to tell for sure, though.