Facia code errors

[DanielCliftonGuardian]

We are seeing many errors in facia code

1/10 saw a big drop in availability https://metrics.gutools.co.uk/goto/267SdYWDg?orgId=1

Errors: https://logs.gutools.co.uk/s/dotcom/app/r/s/4m71z

[ioannakok]

Speak with @arelra. Maybe we need a bigger instance