Help with Buffer Bloat

[Vexira]

I'm using Cable. My download speed is very consistent on either wired machine, upload is always erratic. Service is 30/3. I see 35-36 on download but upload is never static.

EDIT: Changed my limits from 30/2 to 34/2.8 the latter is close to 95% of 36/3

EDIT2: So basically for a small tolerance difference, using the Priority option in Bandwidth Monitor in the Adaptive QoS page is basically the same thing but by Client/Device instead of types of traffic.

My upload is very confusing it tends to bounce up and down I'm on VDSL 2 and I have a 27 year old copper Line.