Descheduler Metrics

Metric Name	Type	Components	Purpose
descheduler_pods_evicted_total	Counter	Descheduler	Total pods evicted since start.
descheduler_pods_evicted	Gauge	Descheduler	Pods evicted in last descheduler loop.
descheduler_loop_duration_seconds	Histogram	Descheduler	Descheduler loop duration.
descheduler_strategy_duration_seconds	Histogram	Descheduler	Strategy execution duration per loop.