Once restarting the cluster I started to see the information:

(1) Attached are what I see in the Stages and SQL tab. Doesn't look like any data spill.

(2) How would I see data leaving? I just see session statistics and SQL statistics:

(3) I also attached an image (in a word doc because it was too big to paste here) of what I see under Stages tab sorted by Shuffle Read

(4) Here is what is cached under Storage tab 

And here is an image of the PSYoungGen errors where there are multiple "Times" for each error. sys (system) says 2 seconds, then real says about 50 seconds. This is a lot to understand and look at so forgive me if I am not providing you with the correct information.