[  809.564950] oom_reaper: reaped process 18955 (nova-conductor), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB
[  810.017965] oom_reaper: reaped process 18869 (nova-scheduler), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB
[  811.041005] oom_reaper: reaped process 18958 (nova-conductor), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB
[  816.832294] oom_reaper: reaped process 18922 (nova-api), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB
[  819.170380] oom_reaper: reaped process 18972 (nova-conductor), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB
[  821.043659] oom_reaper: reaped process 19206 (nova-conductor), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB