These emails are causing alert fatigue.

 We've tweaked the thresholds high enough to make them rare but they still ocurr and we never take any action (in part because there's nothing feasible to be done until we change our storage situation and/or most workloads are migrated to Kubernetes where we could implement better controls).

 I'd like to propose we disable these alerts for the time being and re-evaluate our service level indicators when appropriate.

Giovanni Tirloni
Operations Engineer
Wikimedia Cloud Services

On Mon, Feb 4, 2019, 01:47 shinken <shinken@shinken-02.shinken.eqiad.wmflabs wrote:
Notification Type: RECOVERY

Service: High iowait
Host: tools-exec-1419
State: OK

Date/Time: Mon 04 Feb 03:46:59 UTC 2019

Notes URLs:

Additional Info:

OK: All targets OK