In Numpy, there is a simple way to check which BLAS is being used by
numpy.show_config()

Is there a similar way in PyTorch?
I am experiencing abnormally-slow performance of PyTorch-CPU on a remote server.
And I suspect PyTorch is not using BLAS.
So I am looking for ways to check:

if PyTorch is using BLAS;
which BLAS

Thanks in advance!