“upload cancel rate” is an indication, that network performance might not be best - but almost 99% is pretty well. You should have an eye on that, as you do not have much traffic yet.
In general: the statistics look pretty fine! 
I strongly advice to run an alert script, especially when you WANT to be informed about any major severe issue and therefore be able to react quickly. I’ve created a script for that - feel free to check it out and run it on your node(s).
Anyway, you should also rethink about your multiple nodes setup. It will take years to fill your 10 TB, when you run multiple nodes in the same network. You should run this one and extend storage capacity, once the 10 TB are almost full. 