Value:          float64(recvBytes),
					VariableLabels: map[string]string{"bucket": bucket},
				})
			}
			sentBytes := inOut.Out
			if sentBytes > 0 {
				metrics = append(metrics, MetricV2{
					Description:    getBucketTrafficSentBytes(),
					Value:          float64(sentBytes),
					VariableLabels: map[string]string{"bucket": bucket},
				})
			}