// and calculates the ratio of desired to actual usage
// (returning that and the actual usage)
func GetMetricUsageRatio(metrics PodMetricsInfo, targetUsage int64) (usageRatio float64, currentUsage int64) {
	metricsTotal := int64(0)
	for _, metric := range metrics {
		metricsTotal += metric.Value
	}

	currentUsage = metricsTotal / int64(len(metrics))