[seabrookmx]

In my opinion (and at most places I've worked) serverless has been a great _complement_ to traditional deployment models (usually k8s).

For example, you have some background tasks (sending email, processing files, etc). It's very convenient to just push those into a queue and have serverless functions chew through them. They scale to zero, cold start time has no negative impact on the workload, you don't have to worry about k8s resource requests and scaling, etc.

I too am skeptical of using any serverless offering for serving HTTP API's or server-side rendered pages, atleast for non-trivial amounts of traffic. CloudRun can do it but only because it's a thin management layer on k8s/knative and even then networking config for anything other than CloudSQL is tedious (you have to deploy a proxy to access your VPC).