Answer by Christoph N. ·
With OneAgent 1.165, there are new .NET Thread Pool metrics, that would show you a starvation of threads in the thread pool. .NET Core 2.0+ only.
Answer by James K. ·
What metrics are available now will be available if you browse through the options under "create custom chart" or by drilling into the details for a given process:
At least in our demo I don't see anything for hung threads.