I ran NetData on my old Raspberry Pi Supervised install. I have just moved across to a ‘Blue’ and I miss the detail of what is going on under the bonnet netstat gives you.
I would like to see the ability to run NetData on HA OS.
Do you have the web terminal and SSH add-on? Works in there for me.
As in you install it yourself from there?
TBH I didn’t try as I assumed (fatal) it wouldn’t work or break the ‘Supported’ tag.
[edit]
From the addon docs
What happens when you type netstat and then press enter?
Oh I’m stupid. Should have been NetData 
Doh!