maybe you can provide some instructions on which kernel version to use and how to setup the following scenario:I wonder what is the value of it if it doesn't do guarantees or QoS?
In our experiments with it we failed to observe any fairness.
probably a misconfiguration on your side ...
well, do you have numbers?just run the above scenario with one busy loop inside each VPS. I was not able to observe 1:2:3 cpu distribution. Other scenarios also didn't showed my any fairness. The results were different. Sometimes 1:1:2, sometimes others.