On Wed, Aug 31, 2016 at 9:06 PM, Nir Soffer <nsof...@redhat.com> wrote:
> On Wed, Aug 31, 2016 at 8:06 PM, Federico Alberto Sayd <fs...@uncu.edu.ar> > wrote: > >> Hello Nir: >> >> >> I followed your instructions , added the config file, restarted vdsm, and >> today I have the vdsm logs from a host: >> >> https://drive.google.com/file/d/0ByrwZ1AkYuyeR1hmRm90a1R6MEk >> /view?usp=sharing >> >> Please tell me if you see anything related to the memory issue. >> > > This logs start when vdsm is using 567640 kB (554 MiB) - very unusual. > > The memory usage grow by 18 MiB during one day. No garbage collection > issues. This smells like we keep some data forever for no reason. > > $ grep rss= vdsm-leak.log | head -n 1 > Thread-33::DEBUG::2016-08-30 > 12:01:43,845::health::122::health::(_check_resources) > user=1.73%, sys=1.65%, rss=567640 kB (+44), threads=57 > > $ grep rss= vdsm-leak.log | tail -n 1 > Thread-33::DEBUG::2016-08-31 > 13:00:36,913::health::122::health::(_check_resources) > user=4.18%, sys=1.87%, rss=586584 kB (+0), threads=52 > > I would like to see the logs since vdsm was started - do you have them? > > Also, can you describe the workload on this hypervisor? > > - how many vms are running at the same time > - how many vms are started and stopped per hour > - using default vdsm.conf? if not, please attach your conf > I could reproduce similar leak in master - it seems that we leak about 1MiB for each vm started and stopped. I opened this bug: https://bugzilla.redhat.com/1372205 Please check if this bug match your issue. If it does, please add your logs and other info to this bug. Thanks, Nir
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