On Thu 22-11-12 10:36:18, azurIt wrote: [...] > I can look also to the data of 'freezed' proces if you need it but i > will have to wait until problem occurs again. > > The main problem is that when this problem happens, it's NOT resolved > automatically by kernel/OOM and user of cgroup, where it happend, has > non-working services until i kill his processes by hand. I'm sure > that all 'freezed' processes are taking very much CPU because also > server load goes really high - next time i will make a screenshot of > htop. I really wonder why OOM is __sometimes__ not resolving this > (it's usually is, only sometimes not). What does your kernel log says while this is happening. Are there any memcg OOM messages showing up? -- Michal Hocko SUSE Labs -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>