Performance issue post upgrading to 5.5.9

[aditya.c.anand]

Hello Team,

We have recently upgraded to the latest version of NagiosXI 5.5.9. Post that we are receiving high CPU utilization and acknowledgement of alerts and putting hosts and services under maintenance window are taking a longer time than expected.
Can you please assist what can we do to accommodate the same?

[cdienger]

Please PM me a profile from the machine. The profile can be generated under Admin > System Config > System Profile > Download Profile.

[aditya.c.anand]

Hello Team,

Please find the attached profile. We are still facing the same issue.

[scottwilkerson]

You have 153 processes running since Jan 25 that are running ssh command to another server

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ps -ef|grep ssh

Also noticed a bunch of commands running something like

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tail --follow=name -n 50 /var/log/icinga2/icinga2.log

Just so we are clear, we cannot support running icinga2 on the same server that you are running Nagios XI.

At this point I would first recommend rebooting the Nagios XI server

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reboot