We're getting email spam from kill_slow_queries every minute:

Error occurred during killing slow db queries:
(2002, "Can't connect to local MySQL server through socket
'/var/run/mysqld/mysqld.sock' (2)")
Detailed logs can be found in /var/log/slow_queries.log on db backup server.
To avoid db crash, please check ASAP.

Aviv submitted crrev.com/i/572313 yesterday to temporarily stop kill_slow_queries. This should have at least stopped the emails - but it didn't.

I used sml to check if *any* of our servers are running kill-slow-queries:

  10:48  (~) >> bin/run_server_task RunCommandAcrossLab --command='pgrep kill_slow_queries' --prod_master=cros-full-0036.mtv --sudo=false

All of them returned error code 1, meaning this process is not running on any server in serverdb.

That leaves either servers that we've decommissioned from serverdb, or someone's developer desktop.