Nagios Support Forum

Hi Nagios Support,

Some help I need, since we migrated our Nagios xi to RHEL8.2 and Nagios xi 5.8.5 I noticed we the memory usage on the Nagiox xi has been climbing up gradually very day, and eventually caused memory shortage on our Nagios xi host.

After some troubleshooting I found the cause was the processes which were kicked off by service php-fpm. I restarted the service and the memory usage dropped dramatically, and ramped up again gradually since.

I did some research of the issue over the internet. Apparently this seemed to be a common issue and before trying to any of them I would like to seek Nagios Support advice on my case.

I also attached a pic which shows the memory usage over time of my Nagios xi host.

Thanks.

Regards,
Andrew

Please follow the steps in the attached file and it should resolve your issue.
Thank you!