scheduler: extend schedulerMonitor #8636

Job	Run time
golangci-lint	4m 5s
unit-tests(Check Go modules)	29s
unit-tests(Check manifests)	33s
unit-tests(Check auto-generated codes)	2m 42s
unit-tests(Verify gofmt)	31s
unit-tests(Verify govet)	1m 9s
unit-tests(Run Go build)	1m 31s
unit-tests(Run Go test)	5m 3s
build-and-push (koordlet)	4m 6s
build-and-push (koord-manager)	2m 11s
build-and-push (koord-scheduler)	3m 5s
build-and-push (koord-descheduler)	2m 52s
	28m 17s

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