OverusedFn in proportion should be strict

[lminzhw]

Is this a BUG REPORT or FEATURE REQUEST?:

/kind bug

What happened:

volcano/pkg/scheduler/plugins/proportion/proportion.go

Line 205 in 06e4a82

overused := attr.deserved.LessEqual(attr.allocated)

In OverusedFn, the overused means every resource in deserved should be less or equal that in allocated.

What you expected to happen:

But, I think deserved should act as a upperbound, overuse of any resource should lead to the overuse of queue.

Case

queue1: deserved: 0.5 cpu, 10G memory
queue2: deserved: 15.5 cpu, 30G memory

queue1 may allocated 10G memory pod and ignore the limit of 0.5 cpu.

[lminzhw]

/cc wangyuqing4

[hzxuzhonghu]

You should /cc @wangyuqing4