n1-highcpu-4 Intel Skylake by Google Cloud

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

RAM

3.6 GB

200GB SSD Persistent Disk

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	Read	Write
Max	37569	31417
Average	29117	28755
Deviation	1386.96	398.37
Min	28525	28513