This happened once (?) in the history of LowEndTalk and Hetzner, and that was someone who was using several servers, 27/7, over several months at 100% link util

This happened once (?) in the history of LowEndTalk and Hetzner, and that was someone who was using several servers, 27/7, over several months at 100% link utilization to shovel raw footage around. You are very unlikely to replicate this running any type of personal infrastructure. Or anything that's not specifically this.