i3.8xlarge by Amazon Web Services


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
32
RAM
244.0 GB
Extra
4x 1900 GB NVMe SSD
Net
10000 Mbps

i3.8xlarge instance-store

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Read Write
Max 432349 190870
Average 350519 171093
Deviation 119781.23 39269.40
Min 11229 18207


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