I have container app in Azure, running an API built in .NET.

Every now and then we're getting a connection timeout when trying to call one of the APIs.

When this occurs we see no mention of it in any logs we can find.

I can run a script, which tries 5000 api calls as quickly as possible, and 99.9% of the time, they all work successfully.

If I run a curl script, running one after another in a continuous loop, I get a failure every 30-60 seconds.

Any suggestions of what the issue could be, or where to look would be gratefully recieved.

Thanks!