We have been seeing this issue recently as well. We are running 4.4.0-66-generic #87-Ubuntu - I can attempt to downgrade to 4.4.0-57 but its a large cluster with a lot of data so it may take some time. Attached a kern.log from this most recent oom.
We have been seeing this issue recently as well. We are running 4.4.0-66-generic #87-Ubuntu - I can attempt to downgrade to 4.4.0-57 but its a large cluster with a lot of data so it may take some time. Attached a kern.log from this most recent oom.