Nagios Support Forum

Thank you very much.

I see that on most Linux distros, ntp is preferred over chrony. However, on RHEL8 and RHEL9, chrony is used. Why is this? We'd prefer to keep using chrony in our environment, which consists mostly of Ubuntu systems. Thank you.

We noticed that AIDE was running on the machine when we ran top, so we looked into it. AIDE is configured to run every day around midnight, and it was still running well into the afternoon. We have updated the AIDE config to exclude Nagios Log Server files, so hopefully it'll finish much sooner, and...

I don't see anything like that, but then again this file is huge. It is 18GiB and growing. Anything I can search for in the file?

Hmm, I see this: [2024-03-05 21:13:57,022][DEBUG][action.bulk ] [c676baf2-bd36-4dc9-9b4f-76d81e2ae08e] [logstash-2024.03.05][2] failed to execute bulk item (index) index {[logstash-2024.03.05][syslog][AY4Qd0oFp5GOWTrlWAMd], source[{"message":"CSMEventServer[23088]: {\"device_uuid...

This is the output: root@hqnaglogi1:~# journalctl -xeu elasticsearch.service -- Subject: A start job for unit elasticsearch.service has finished successfully -- Defined-By: systemd -- Support: http://www.ubuntu.com/support -- -- A start job for unit elasticsearch.service has finished successfully. -...

Here is a fresh pull from top: top - 14:15:20 up 9 days, 16:43, 2 users, load average: 2.82, 2.54, 2.27 Tasks: 199 total, 2 running, 197 sleeping, 0 stopped, 0 zombie %Cpu(s): 16.2 us, 1.0 sy, 8.3 ni, 71.9 id, 1.1 wa, 0.0 hi, 1.2 si, 0.4 st MiB Mem : 64297.1 total, 1098.2 free, 35548.5 used, 27650.4...

The system in question has 8 vCPUs, and 64GB of memory allocated. Disk space is not an issue, has over 2TB free currently. Looks like perhaps memory is the issue? See the snippet from "top" below. top - 21:27:20 up 4 days, 23:55, 2 users, load average: 1.54, 1.37, 1.75 Tasks: 196 total, 1 ...

This system has never been the most responsive, but now everything seems to take a long time. Just logging in takes 3 to 5 minutes, and every click on a portion of the webUI takes the same amount of time to respond. It eventually does come up, just takes a while. Any tips on how we can troubleshoot ...

Thank you, that worked. Upgrade has been completed! Thanks again.