Preface: I've read the documentation on resource management and still have questions.

Hey there,

Q1: I'm training some ML models in the research notebook which can get pretty computationally expensive.
Currently, my model is hanging and simply not training. The same code runs fine on my local machine.
Is there a way to monitor resource usage? How does one know when to upgrade their resources, and by how much?
I'm a hobbyist, so I'd rather avoid spending a large amount of money only to find the model is hanging because of a issue local to QC.

Q2: I can't find specifics on how billing operates - my invoice seems to be billed monthly. What happens if make upgrade and downgrade changes throughout the month?

Thanks!