n2d-highmem-4 AMD Rome NVME SSD 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

32.0 GB

Extra

2x 375 GB SSD

200GB SSD Persistent Disk

	Read	Write
Max	37570	30952
Average	29310	28657
Deviation	2017.40	370.44
Min	28547	28520

Local SSD NVME

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	Read	Write
Max	720301	399785
Average	719688	399318
Deviation	1488.54	662.87
Min	709480	394623