There is an OOM error in syslog when mysql crashes:
http://logs.openstack.org/61/420261/1/check/gate-tempest-dsvm-cells-ubuntu-xenial/2b44ec1/logs/syslog.txt.gz#_Jan_16_04_12_53
Jan 16 04:12:53 ubuntu-xenial-rax-ord-6682904 kernel: Killed process 16686 (mysqld) total-vm:4707732kB, anon-rss:465436kB, file-rss:13016kB
There is an OOM error in syslog when mysql crashes:
http:// logs.openstack. org/61/ 420261/ 1/check/ gate-tempest- dsvm-cells- ubuntu- xenial/ 2b44ec1/ logs/syslog. txt.gz# _Jan_16_ 04_12_53
Jan 16 04:12:53 ubuntu- xenial- rax-ord- 6682904 kernel: Killed process 16686 (mysqld) total-vm:4707732kB, anon-rss:465436kB, file-rss:13016kB