Loki gets oom killed
On oas.gh:
root@oas:~# dmesg |grep -i oom
[549296.283697] loki invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=985
[549296.290015] oom_kill_process+0xfa/0x130
[549296.361488] [ pid ] uid tgid total_vm rss pgtables_bytes swapents oom_score_adj name
[549296.363401] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=4770ed68495b40533eb55fa01747ea06a5f533b0bfa48b3ff202183c6771f1c0,mems_allowed=0,oom_memcg=/kubepods/burstable/pod63799a2a-d7a8-44e4-9b7f-bf25bd648fd8,task_memcg=/kubepods/burstable/pod63799a2a-d7a8-44e4-9b7f-bf25bd648fd8/4770ed68495b40533eb55fa01747ea06a5f533b0bfa48b3ff202183c6771f1c0,task=loki,pid=28782,uid=10001
[549296.365978] Memory cgroup out of memory: Killed process 28782 (loki) total-vm:1518080kB, anon-rss:364112kB, file-rss:0kB, shmem-rss:0kB, UID:10001 pgtables:1008kB oom_score_adj:985
[549296.421076] oom_reaper: reaped process 28782 (loki), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB
[596979.641866] loki invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=985
[596979.648259] oom_kill_process+0xfa/0x130
[596979.712407] [ pid ] uid tgid total_vm rss pgtables_bytes swapents oom_score_adj name
[596979.714236] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=d0421a1b2e1d13976c2d17acd80f126dbd68820a26b16b23b34a1ccdc191fb7e,mems_allowed=0,oom_memcg=/kubepods/burstable/pod39e6784c-e9b6-43cd-a5db-974f0c2e154f,task_memcg=/kubepods/burstable/pod39e6784c-e9b6-43cd-a5db-974f0c2e154f/d0421a1b2e1d13976c2d17acd80f126dbd68820a26b16b23b34a1ccdc191fb7e,task=loki,pid=11652,uid=10001
[596979.716933] Memory cgroup out of memory: Killed process 11652 (loki) total-vm:1271972kB, anon-rss:364580kB, file-rss:0kB, shmem-rss:0kB, UID:10001 pgtables:1104kB oom_score_adj:985
[596979.742113] oom_reaper: reaped process 11652 (loki), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB