8CPU 16GB VOC-C 300GB NVMe by Vultr


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

  • 1M block
  • Sequential access
  • No filesystem (except for write access with root volume)
  • Avoidance of cache and buffer
Specifications:
CPU
8
RAM
16.0 GB
Root
300 GB 8CPU 16GB VOC-C 300GB NVMe root

8CPU 16GB VOC-C 300GB 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": [ "Bandwidth" ], "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": "Bandwidth" } }, "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": 654363.0 }, { "x": 1, "y": 652637.0 }, { "x": 1, "y": 654871.0 }, { "x": 1, "y": 659609.0 }, { "x": 1, "y": 656878.0 }, { "x": 2, "y": 719167.0 }, { "x": 2, "y": 715170.0 }, { "x": 2, "y": 719082.0 }, { "x": 2, "y": 717136.0 }, { "x": 2, "y": 718994.0 }, { "x": 3, "y": 737926.0 }, { "x": 3, "y": 736814.0 }, { "x": 3, "y": 745040.0 }, { "x": 3, "y": 740027.0 }, { "x": 3, "y": 739377.0 }, { "x": 4, "y": 745115.0 }, { "x": 4, "y": 741508.0 }, { "x": 4, "y": 750500.0 }, { "x": 4, "y": 742992.0 }, { "x": 4, "y": 721587.0 }, { "x": 6, "y": 741530.0 }, { "x": 6, "y": 743597.0 }, { "x": 6, "y": 749680.0 }, { "x": 6, "y": 756769.0 }, { "x": 6, "y": 759697.0 }, { "x": 8, "y": 756525.0 }, { "x": 8, "y": 757684.0 }, { "x": 8, "y": 750569.0 }, { "x": 8, "y": 747568.0 }, { "x": 8, "y": 754157.0 }, { "x": 10, "y": 750256.0 }, { "x": 10, "y": 750415.0 }, { "x": 10, "y": 746688.0 }, { "x": 10, "y": 750157.0 }, { "x": 10, "y": 752330.0 }, { "x": 12, "y": 751952.0 }, { "x": 12, "y": 750934.0 }, { "x": 12, "y": 749109.0 }, { "x": 12, "y": 751791.0 }, { "x": 12, "y": 749488.0 }, { "x": 16, "y": 750508.0 }, { "x": 16, "y": 746950.0 }, { "x": 16, "y": 742299.0 }, { "x": 16, "y": 737036.0 }, { "x": 16, "y": 739396.0 } ] }, { "name": "Write", "color": "#c54e0d", "data": [ { "x": 1, "y": 78773.0 }, { "x": 1, "y": 90445.0 }, { "x": 1, "y": 92939.0 }, { "x": 1, "y": 93161.0 }, { "x": 1, "y": 94203.0 }, { "x": 2, "y": 70609.0 }, { "x": 2, "y": 83293.0 }, { "x": 2, "y": 86080.0 }, { "x": 2, "y": 87099.0 }, { "x": 2, "y": 86104.0 }, { "x": 3, "y": 67876.0 }, { "x": 3, "y": 81515.0 }, { "x": 3, "y": 84828.0 }, { "x": 3, "y": 84375.0 }, { "x": 3, "y": 85690.0 }, { "x": 4, "y": 68588.0 }, { "x": 4, "y": 83291.0 }, { "x": 4, "y": 85784.0 }, { "x": 4, "y": 85131.0 }, { "x": 4, "y": 85359.0 }, { "x": 6, "y": 68887.0 }, { "x": 6, "y": 82463.0 }, { "x": 6, "y": 82370.0 }, { "x": 6, "y": 83468.0 }, { "x": 6, "y": 83487.0 }, { "x": 8, "y": 70057.0 }, { "x": 8, "y": 80519.0 }, { "x": 8, "y": 83571.0 }, { "x": 8, "y": 83789.0 }, { "x": 8, "y": 85471.0 }, { "x": 10, "y": 71168.0 }, { "x": 10, "y": 82801.0 }, { "x": 10, "y": 83340.0 }, { "x": 10, "y": 83662.0 }, { "x": 10, "y": 83903.0 }, { "x": 12, "y": 74450.0 }, { "x": 12, "y": 82969.0 }, { "x": 12, "y": 83603.0 }, { "x": 12, "y": 82182.0 }, { "x": 12, "y": 82791.0 }, { "x": 16, "y": 73842.0 }, { "x": 16, "y": 81066.0 }, { "x": 16, "y": 81232.0 }, { "x": 16, "y": 82749.0 }, { "x": 16, "y": 82130.0 } ] } ], "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} KB/sec</span>: <b>{point.y:.0f}</b>", "footerFormat": "", "shared": false, "outside": false, "valueDecimals": null, "split": false }, "annotations": null }, "hc_type": "chart", "id": "38803265157295817965842339675992503079" }
Read Write
Max 759697 94203
Average 733464 82025
Deviation 29678.30 6155.07
Min 652637 67876