"exemplar": true,
          "expr": "minio_cluster_objects_size_distribution{job=~\"$scrape_jobs\"}",
          "format": "time_series",
          "fullMetaSearch": false,
          "includeNullMetadata": true,
          "instant": false,
          "interval": "",
          "intervalFactor": 1,
          "legendFormat": "{{range}}",
          "refId": "A",
          "step": 300,