scheduler: make error more clear when numa-aware #8609

Job	Run time
golangci-lint	6m 8s
unit-tests(Check Go modules)	27s
unit-tests(Check manifests)	1m 5s
unit-tests(Check auto-generated codes)	2m 46s
unit-tests(Verify gofmt)	30s
unit-tests(Verify govet)	5m 6s
unit-tests(Run Go build)	1m 54s
unit-tests(Run Go test)	8m 9s
build-and-push (koordlet)	3m 29s
build-and-push (koord-manager)	2m 37s
build-and-push (koord-scheduler)	3m 6s
build-and-push (koord-descheduler)	2m 50s
	38m 7s

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