Increased connections size after migrating from dotnetcore 3.1 to 7

### Is there an existing issue for this?

- [X] I have searched the existing issues

### Describe the bug

After migrating to 7 from dotnercore 3.1 we are seeing spike in connections in Azure app service, is this expected to improve performance or should be a concern? As of now we are not seeing any issue due to this but we want to know whats causing it.


### Expected Behavior

No change in connections

### Steps To Reproduce

Host dotnet 7 on Azure app

### Exceptions (if any)

NA

### .NET Version

7.0.8

### Anything else?

NA