if *lp.Name == "api" && toLowerAPILabels {
					labels[*lp.Name] = strings.ToLower(*lp.Value)
				} else {
					labels[*lp.Name] = *lp.Value
				}
			}
			labels["le"] = fmt.Sprintf("%.3f", *b.UpperBound)
			metric := MetricV2{
				Description:    desc,
				VariableLabels: labels,
				Value:          float64(b.GetCumulativeCount()),
			}
			metrics = append(metrics, metric)

| `minio_api_requests_ttfb_seconds_distribution` | `counter` | Distribution of time to first byte across API calls     | `name,type,le,pool_index,server` |
| `minio_api_requests_traffic_sent_bytes`        | `counter` | Total number of bytes sent                              | `type,pool_index,server`         |