})
				metrics = append(metrics, MetricV2{
					Description: MetricDescription{
						Namespace: minioNamespace,
						Subsystem: notifySubsystem,
						Name:      "target_current_send_in_progress",
						Help:      "Number of concurrent async Send calls active to the target",
						Type:      gaugeMetric,
					},
					VariableLabels: map[string]string{"target_id": id.ID, "target_name": id.Name},