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Add ram to Proton*
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Description

All of the proton instances seem to regularly alert due to RAM exhaustion (hitting swap, causing CPU usage to spike and causing alerts to fire, and causing proton subprocesses to OOM). It is suggested that we double the RAM on these instances. Both Ganeti clusters have pleanty of RAM headroom for this change.

  • proton1001
  • proton1002
  • proton2001
  • proton2002

Event Timeline

crusnov created this task.Mar 27 2019, 9:43 PM
Restricted Application added a subscriber: Aklapper. · View Herald TranscriptMar 27 2019, 9:43 PM
crusnov closed this task as Resolved.Mar 27 2019, 10:00 PM
crusnov triaged this task as Medium priority.
crusnov updated the task description. (Show Details)

Mentioned in SAL (#wikimedia-operations) [2019-04-24T17:23:46Z] <mutante> proton1001 - restarting proton service - low RAM caused facter/puppet fails (https://tickets.puppetlabs.com/browse/PUP-8048) freed memory and fixed puppet run (cc: T219456 T214975)