How to troubleshoot dotnet restore when failed to restore ?

[AmithDotKota]

when i try to run dotnet restore I see the follow error

Failed to restore {projectPath} in {timeToRestore}

How do I troubleshoot to find the root cause for this failure, this happens most of the time, but succeeds once in while

If the packages are incorrectly references or if we cannot pull the packages from the feeds, it shows that error, but for the failures, I am not seeing any reason why it failed. it simply fails with the above error.

I tried to run dotnet restore with verbose logging, I couldn't get any errors as well except for the above. Please advise.