Cherry-pick #15649 to 7.x: [metricbeat] Add divide by zero check to docker/diskio#15706

Merged

fearful-symmetry merged 2 commits intoelastic:7.xfrom fearful-symmetry:backport_15649_7.x

May 8, 2020

+7-1

Commits on Jan 21, 2020

[metricbeat] Add divide by zero check to docker/diskio (elastic#15649 )
fearful-symmetry
committed

Commits on May 8, 2020

Merge remote-tracking branch 'upstream/7.x' into backport_15649_7.x
fearful-symmetry
committed