> On 19. Sep 2017, at 14:51, Jered Floyd <je...@convivian.com> wrote: > > > Icinga Users, > > I'm running Icinga 2.7.0 on Debian 8.9 (Jessie), using the packages from the > official repository. > > I find that every few weeks Icinga uses up all of the available memory and > sub-processes are killed by the OOM-killer repeatedly. (It balloons from an > RSS of about 32M to 1GB+.) > > Data: > 1) I haven't yet been able to strongly correlate this with any causative > environmental factors.
Any work queue metrics available which would show an increasing value (ido-mysql, influxdb, etc.). You can query that via API /v1/status endpoint, the “icinga” check or check that inside the logs. > > 2) When this occurs general monitoring continues but statistics are no > longer written via the InfluxdbWriter. Not sure if this is cause or effect. Please share the configuration for InfluxdbWriter, especially whether TLS is enabled. Kind regards, Michael > > 3) It seems to happen quite rapidly, as the final check_memory logged to > InfluxDB shows 1.5 GB free, and a low memory alert is never triggered within > Icinga. > > 4) There was a time when this problem did not exist (several months ago) > but I cannot identify when specifically it started. > > Any suggestions on how to start debugging this issue? Unfortunately my > gdb-fu is relatively weak.... > > Thanks, > --Jered > _______________________________________________ > icinga-users mailing list > icinga-users@lists.icinga.org > https://lists.icinga.org/mailman/listinfo/icinga-users _______________________________________________ icinga-users mailing list icinga-users@lists.icinga.org https://lists.icinga.org/mailman/listinfo/icinga-users
