Angel, Hi. Wato --> Global settings. Service discovery. How often does it run?
Cheers! 2015-12-02 8:20 GMT-03:00 Angel L. Mateo <[email protected]>: > El 02/12/15 a las 11:47, Sven Nierlein escribió: > >> On 02.12.2015 10:41, Angel L. Mateo wrote: >> >>> Hello, >>> >>> We've been running omd for a time, but now we are having >>> performance issues. >>> >>> We have a OMD server running in a VMware VM with 8 cores and 16GB >>> and load average is over 10 points. This server is monitoring 850 hosts >>> with more than 3000 service checks. We have 9 different sites (one of them >>> has no hosts neither checks, it is used just as a collector of the other 8) >>> running all in the same server. >>> >>> In order to improve performance we are studying two different ways: >>> >>> a) Moving each omd site to a different VM. >>> b) Using mod_gearman ([1]) so check commands were distributed between >>> different servers >>> >>> Does anybody has experience using mod_gearman with omd? What >>> would you recommend? Any other suggestion? >>> >>> [1] https://labs.consol.de/nagios/mod-gearman/ >>> >> >> >> 3k services doesn't sound that much. What kind of performance problems do >> you have? >> > > We have very high CPU usage in top. Almost 100% of CPU usage with > very low (most times even 0) idle and wait. All of the CPU load is due to > user load. > > I'm suspecting now that the problem could be a lot of snmp checks > that I don't know its performance. > > -- > Angel L. Mateo Martínez > Sección de Telemática > Área de Tecnologías de la Información > y las Comunicaciones Aplicadas (ATICA) > http://www.um.es/atica > Tfo: 868887590 > Fax: 868888337 > _______________________________________________ > omd-users mailing list > [email protected] > http://lists.mathias-kettner.de/mailman/listinfo/omd-users >
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