Added new dimension to internal metrics to identify mode #2030

Job	Run time
kubernetes-test (v1.30.0, functional)	4m 19s
kubernetes-test (v1.30.0, histogram)	2m 32s
kubernetes-test (v1.30.0, configuration_switching)	10m 4s
kubernetes-test (v1.29.0, functional)	4m 47s
kubernetes-test (v1.29.0, histogram)	5m 7s
kubernetes-test (v1.29.0, configuration_switching)	9m 54s
kubernetes-test (v1.28.0, functional)	4m 29s
kubernetes-test (v1.28.0, histogram)	2m 40s
kubernetes-test (v1.28.0, configuration_switching)	9m 43s
kubernetes-test (v1.27.3, functional)	4m 49s
kubernetes-test (v1.27.3, histogram)	2m 44s
kubernetes-test (v1.27.3, configuration_switching)	10m 6s
kubernetes-test (v1.26.6, functional)	4m 38s
kubernetes-test (v1.26.6, histogram)	2m 43s
kubernetes-test (v1.26.6, configuration_switching)	10m 11s
kubernetes-test (v1.25.11, functional)	4m 43s
kubernetes-test (v1.25.11, histogram)	2m 43s
kubernetes-test (v1.25.11, configuration_switching)	10m 14s
Test helm upgrade in EKS - credentials needed	0s
Test helm install in EKS - credentials needed	0s
Test helm install in GKE/Autopilot - credentials needed	0s
Test helm upgrade from release in EKS - credentials needed	0s
Test helm install in AKS - credentials needed	0s
Test helm upgrade in GKE/Autopilot - credentials needed	0s
Test helm install in GCE (kops) - credentials needed	0s
	1h 46m 26s

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