Spike of the API errors across the fleet - 2018-04-09

Timeline:

• 21:14 spike of API errors
• 21:15 API requests drop to zero, people unable to clone.
• 21:20 spike ends, everything returns back to normal.

5xx errors: https://performance.gitlab.net/dashboard/db/triage-overview?orgId=1&panelId=2&fullscreen&from=1523308261984&to=1523309018625

Fleet overview: https://performance.gitlab.net/dashboard/db/fleet-overview?orgId=1&from=1523308212878&to=1523309183336