If they stopped builds, should be stable. All the infrastructure I've ever worked with has been the most stable when developers aren't pushing to production. 95

If they stopped builds, should be stable. All the infrastructure I've ever worked with has been the most stable when developers aren't pushing to production. 95% or more of incidents are caused by deployments. If you send everyone home, and things autoscale, it can stay up for a good while without SRE or similar functions having to do something.