Search found 66 matches

by murdock
Mon Feb 28, 2022 10:47 am
Forum: Nagios XI
Topic: very high CPU load spikes
Replies: 11
Views: 12201

Re: very high CPU load spikes

Hi, I'm checking back to see if there has been any progress in the analysis, anything I can do with regard to the very high CPU usage we're still seeing. Mitigations thus far including adding more CPUs and deactivating scheduled reports had little / no effect. Disabling Crowdstrike reduced the magni...
by murdock
Wed Feb 23, 2022 12:17 pm
Forum: Nagios XI
Topic: very high CPU load spikes
Replies: 11
Views: 12201

Re: very high CPU load spikes

Hi Sean,

Certainly; I'll follow up after the next spike occurs.

Rob
by murdock
Mon Feb 21, 2022 6:19 pm
Forum: Nagios XI
Topic: very high CPU load spikes
Replies: 11
Views: 12201

Re: very high CPU load spikes

Sent an update via PM
by murdock
Thu Feb 17, 2022 11:24 am
Forum: Nagios XI
Topic: very high CPU load spikes
Replies: 11
Views: 12201

Re: very high CPU load spikes

I am working on this and will follow up in a day or two (notably our Security people have major issues with me interfering with their Crowdstrike), thank you for being patient.

Rob
by murdock
Tue Feb 15, 2022 7:07 pm
Forum: Nagios XI
Topic: very high CPU load spikes
Replies: 11
Views: 12201

Re: very high CPU load spikes

Hi Keith,

I have sent you a PM as discussed.

Rob
by murdock
Mon Feb 14, 2022 11:13 am
Forum: Nagios XI
Topic: very high CPU load spikes
Replies: 11
Views: 12201

very high CPU load spikes

Hi, I'm experiencing frequent, brief very high CPU load spikes since upgrading (XI 5.8.7 / CentOS 7.9) a few months ago, and the problem is getting worse. In the wake of these spikes I'm seeing timeouts and so many checks queued that the system stops processing / freezes up. Load averages shoot up t...
by murdock
Thu Nov 18, 2021 3:54 pm
Forum: Nagios XI
Topic: Nagios XI host and service detail screens blank
Replies: 13
Views: 2760

Re: Nagios XI host and service detail screens blank

Hi... [root@campusmon2v2 ~]# tail -f /var/log/httpd/access_log ::1 - - [18/Nov/2021:14:49:27 -0600] "OPTIONS * HTTP/1.0" 200 - "-" "Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips PHP/5.4.16 (internal dummy connection)" ::1 - - [18/Nov/2021:14:49:28 -0600] "OPTIONS * HTT...
by murdock
Thu Nov 18, 2021 10:55 am
Forum: Nagios XI
Topic: Nagios XI host and service detail screens blank
Replies: 13
Views: 2760

Re: Nagios XI host and service detail screens blank

Hi, I watched the log last night; yes, we're getting a lot of timeouts... but that is typical; I'd talked with Sean about it last week. Long story short, I've been deactivating abandoned probes; we're down about 200 from ~9400 to ~9200. I've got Admins that are responsible for their own probes, but ...
by murdock
Wed Nov 17, 2021 3:47 pm
Forum: Nagios XI
Topic: Nagios XI host and service detail screens blank
Replies: 13
Views: 2760

Re: Nagios XI host and service detail screens blank

Hi, ticket 477713 was still open from last week, where we upgraded XI and fixed AD. Earlier today in that ticket I asked if this issue (where host and service detail screens are blank) is associated with last weeks work, or if it should be handled under a new, separate ticket -- please let me know. ...
by murdock
Wed Nov 17, 2021 1:36 pm
Forum: Nagios XI
Topic: Nagios XI host and service detail screens blank
Replies: 13
Views: 2760

Re: Nagios XI host and service detail screens blank

Having not heard anything back, and given that next week is an extended holiday for some, I'd like to escalate this case to a ticket -- I'll follow the appropriate steps.

Rob