Page MenuHomePhabricator

MCS endpoint checks timing out / flapping in production again
Closed, ResolvedPublic

Description

It happened at least once yesterday and again just now on scb1001.

I don't see anything else untoward going on so I assume ongoing competition with ORES for memory is the most likely culprit.

History:
T140215: mobileapps service still having memory issues
T139177: Investigate increased memory pressure on scb1001/2

Event Timeline

Mholloway updated the task description. (Show Details)
Mholloway updated the task description. (Show Details)
Mholloway renamed this task from Endpoint checks timing out / flapping in production again to MCS endpoint checks timing out / flapping in production again.Sep 28 2016, 8:19 PM
Mholloway claimed this task.

This seems to have abated since T181567 was fixed.