diff --git a/README.md b/README.md index 111cc30d36..c064f1f701 100644 --- a/README.md +++ b/README.md @@ -267,9 +267,11 @@ under utilized frequently or for a short period of time. By default, `numberOfNo ### HighNodeUtilization -This strategy finds nodes that are under utilized and evicts pods in the hope that these pods will be scheduled compactly into fewer nodes. -This strategy **must** be used with the -scheduler strategy `MostRequestedPriority`. The parameters of this strategy are configured under `nodeResourceUtilizationThresholds`. +This strategy finds nodes that are under utilized and evicts pods from the nodes in the hope that these pods will be +scheduled compactly into fewer nodes. Used in conjunction with node auto-scaling, this strategy is intended to help +trigger down scaling of under utilized nodes. +This strategy **must** be used with the scheduler strategy `MostRequestedPriority`. The parameters of this strategy are +configured under `nodeResourceUtilizationThresholds`. The under utilization of nodes is determined by a configurable threshold `thresholds`. The threshold `thresholds` can be configured for cpu, memory, number of pods, and extended resources in terms of percentage. The percentage is