8CPU 64GB VOC-M 400GB NVMe by Vultr


I/O rate testing are conducted with local and block storages attached to the instance. We use the well-known open-source tool FIO. To express IOPS the following parameters are used:

  • 4K block
  • Random access
  • No filesystem (except for write access with root volume)
  • Avoidance of cache and buffer
Specifications:
CPU
8
RAM
64.0 GB
Root
400 GB 8CPU 64GB VOC-M 400GB NVMe root

8CPU 64GB VOC-M 400GB NVMe root

{ "configuration": { "chart": { "type": "scatter", "polar": false, "zoomType": "", "options3d": {}, "height": null, "width": null, "margin": null, "inverted": false, "zooming": {} }, "credits": { "enabled": false }, "title": { "text": "" }, "colorAxis": null, "subtitle": { "text": "" }, "xAxis": { "title": { "text": [ "Threads" ], "useHTML": false, "style": { "color": "#666666" } }, "categories": null, "lineWidth": 1, "tickInterval": null, "tickWidth": 1, "tickLength": 10, "tickPixelInterval": null, "plotLines": null, "labels": { "enabled": true, "format": null, "formatter": "", "style": { "color": "#666666", "cursor": "default", "fontSize": "11px" }, "useHTML": false, "step": 0 }, "plotBands": null, "visible": true, "floor": null, "ceiling": null, "type": "linear", "min": 0, "gridLineWidth": null, "gridLineColor": null, "minorTickInterval": null, "minorTickWidth": 0, "minTickInterval": 1, "startOnTick": true, "endOnTick": null, "tickmarkPlacement": null, "units": null, "minRange": null }, "yAxis": { "title": { "text": [ "IOPS" ], "useHTML": false, "style": { "color": "#666666" } }, "categories": null, "plotLines": null, "plotBands": null, "lineWidth": null, "tickInterval": null, "tickLength": 10, "floor": null, "ceiling": null, "gridLineInterpolation": null, "gridLineWidth": 1, "gridLineColor": "#e6e6e6", "min": 0, "max": null, "minorTickInterval": null, "minorTickWidth": 0, "minTickInterval": null, "startOnTick": true, "endOnTick": true, "minRange": null, "type": "linear", "tickmarkPlacement": null, "labels": { "enabled": true, "formatter": null, "style": { "color": "#666666", "cursor": "default", "fontSize": "11px" }, "useHTML": false } }, "zAxis": { "title": { "text": "IOPS" } }, "plotOptions": { "series": { "dataLabels": { "enabled": false, "format": null, "distance": 30, "align": "center", "inside": null, "allowOverlap": false, "style": { "fontSize": "11px" } }, "showInLegend": null, "turboThreshold": 0, "stacking": "", "groupPadding": 0.2, "centerInCategory": false, "findNearestPointBy": "x" } }, "navigator": { "enabled": false }, "scrollbar": { "enabled": false }, "rangeSelector": { "enabled": false, "inputEnabled": false }, "legend": { "enabled": null, "maxHeight": null, "align": "center", "verticalAlign": "bottom", "layout": "horizontal", "width": null, "margin": 12, "reversed": false }, "series": [ { "name": "Read", "color": "#3AB1F2", "data": [ { "x": 1, "y": 143393 }, { "x": 1, "y": 143404 }, { "x": 1, "y": 141486 }, { "x": 1, "y": 145365 }, { "x": 1, "y": 142854 }, { "x": 2, "y": 156283 }, { "x": 2, "y": 157934 }, { "x": 2, "y": 160292 }, { "x": 2, "y": 160490 }, { "x": 2, "y": 160795 }, { "x": 3, "y": 166517 }, { "x": 3, "y": 166637 }, { "x": 3, "y": 166152 }, { "x": 3, "y": 163437 }, { "x": 3, "y": 161966 }, { "x": 4, "y": 164223 }, { "x": 4, "y": 169745 }, { "x": 4, "y": 168677 }, { "x": 4, "y": 169117 }, { "x": 4, "y": 167666 }, { "x": 6, "y": 172033 }, { "x": 6, "y": 172308 }, { "x": 6, "y": 172242 }, { "x": 6, "y": 170328 }, { "x": 6, "y": 171874 }, { "x": 8, "y": 173388 }, { "x": 8, "y": 172838 }, { "x": 8, "y": 174529 }, { "x": 8, "y": 173445 }, { "x": 8, "y": 172551 }, { "x": 10, "y": 176099 }, { "x": 10, "y": 170978 }, { "x": 10, "y": 167424 }, { "x": 10, "y": 173485 }, { "x": 10, "y": 171658 }, { "x": 12, "y": 172333 }, { "x": 12, "y": 174208 }, { "x": 12, "y": 174592 }, { "x": 12, "y": 174731 }, { "x": 12, "y": 173866 }, { "x": 16, "y": 174649 }, { "x": 16, "y": 171791 }, { "x": 16, "y": 175228 }, { "x": 16, "y": 174461 }, { "x": 16, "y": 174593 }, { "x": 8, "y": 132186 }, { "x": 8, "y": 132612 }, { "x": 8, "y": 133376 }, { "x": 8, "y": 133834 }, { "x": 8, "y": 132617 }, { "x": 8, "y": 131624 }, { "x": 8, "y": 132993 }, { "x": 8, "y": 132462 }, { "x": 8, "y": 132066 }, { "x": 8, "y": 133352 } ] }, { "name": "Write", "color": "#c54e0d", "data": [ { "x": 1, "y": 17415 }, { "x": 1, "y": 19019 }, { "x": 1, "y": 19005 }, { "x": 1, "y": 19601 }, { "x": 1, "y": 19488 }, { "x": 2, "y": 14992 }, { "x": 2, "y": 17243 }, { "x": 2, "y": 18099 }, { "x": 2, "y": 17556 }, { "x": 2, "y": 18722 }, { "x": 3, "y": 14686 }, { "x": 3, "y": 17179 }, { "x": 3, "y": 17500 }, { "x": 3, "y": 17324 }, { "x": 3, "y": 17971 }, { "x": 4, "y": 14700 }, { "x": 4, "y": 17426 }, { "x": 4, "y": 17405 }, { "x": 4, "y": 17299 }, { "x": 4, "y": 17593 }, { "x": 6, "y": 15157 }, { "x": 6, "y": 17464 }, { "x": 6, "y": 17428 }, { "x": 6, "y": 17510 }, { "x": 6, "y": 17140 }, { "x": 8, "y": 14560 }, { "x": 8, "y": 17568 }, { "x": 8, "y": 17577 }, { "x": 8, "y": 17368 }, { "x": 8, "y": 17831 }, { "x": 10, "y": 14975 }, { "x": 10, "y": 16759 }, { "x": 10, "y": 17012 }, { "x": 10, "y": 17128 }, { "x": 10, "y": 17006 }, { "x": 12, "y": 15122 }, { "x": 12, "y": 16821 }, { "x": 12, "y": 16969 }, { "x": 12, "y": 16943 }, { "x": 12, "y": 17178 }, { "x": 16, "y": 14691 }, { "x": 16, "y": 16292 }, { "x": 16, "y": 16660 }, { "x": 16, "y": 16741 }, { "x": 16, "y": 16572 }, { "x": 8, "y": 11203 }, { "x": 8, "y": 17996 }, { "x": 8, "y": 23541 }, { "x": 8, "y": 27082 }, { "x": 8, "y": 30250 }, { "x": 8, "y": 30780 }, { "x": 8, "y": 33924 }, { "x": 8, "y": 32954 }, { "x": 8, "y": 35730 }, { "x": 8, "y": 32811 } ] } ], "drilldown": {}, "tooltip": { "enabled": true, "useHTML": false, "format": null, "headerFormat": "", "pointFormat": "<span style=\"color:{series.color}\">Thread(s)</span>: <b>{point.x:.0f}</b><br><span style=\"color:{series.color}\">{series.name} IOPS</span>: <b>{point.y:.0f}</b>", "footerFormat": "", "shared": false, "outside": false, "valueDecimals": null, "split": false }, "annotations": null }, "hc_type": "chart", "id": "161712961022297052280055070741479376538" }
Read Write
Max 176099 35730
Average 160531 18963
Deviation 15753.61 5295.50
Min 131624 11203