Illustrative data · sample

Instance benchmark

OVHcloud
Shared CPU · 4 GB

The complete benchmark report. Every workload, in one place.

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2 vCPU4 GB RAM40 GB NVMeGravelines, FR

Sample report · 16 Oct 2026 · 3 illustrative instances · 24h example windowUbuntu 24.04 · x86-64 · Sample method v1.0

All values below are illustrative sample data. No tests have been run.

01 /

CPU performance

sysbench prime workload · same test build.

1,380events/s
Single thread

2,650events/s
All 2 vCPUs

Events / sec

1 thread
1,380
2 threads
2,650

Thread count and test settings stay fixed across comparable instances.

02 /

Memory bandwidth

2 GiB working set · sequential operations.

Read14.9 GB/s

Write12.7 GB/s

Copy11.1 GB/s

Throughput (GB/s)

Read
14.9
Write
12.7
Copy
11.1

03 /

Disk performance

fio · direct I/O · sequential 1 MiB / QD8 · random 4 KiB / QD32.

Workload	Throughput	p95 latency
Sequential read	1,980 MB/s	5.0 ms
Sequential write	1,470 MB/s	6.2 ms
Random read	52,300 IOPS	0.92 ms
Random write	31,000 IOPS	1.54 ms
Random 70/30 mix	38,900 IOPS	1.30 ms

Read, write, and mixed workloads are represented separately. All values are synthetic.

04 /

Network performance

Source: Gravelines, FR · controlled destination endpoints.

Destination	Download	Upload	RTT	Jitter	Loss
Frankfurt	1.7 Gbit/s	1.5 Gbit/s	5.2 ms	0.3 ms	0.0%
Amsterdam	1.5 Gbit/s	1.3 Gbit/s	10.8 ms	0.5 ms	0.0%
London	1.3 Gbit/s	1.1 Gbit/s	18.6 ms	0.7 ms	0.0%

Results describe these example paths, not every possible destination.

05 /

PostgreSQL performance

PostgreSQL 16 · pgbench read/write · 32 clients · durability enabled.

Dataset profile	Transactions / sec	p95 latency	Errors
In memory	3,420	12 ms	0
Storage-bound	1,160	35.4 ms	0

Example configuration: 5-minute warm-up · 60-second measured runs.

06 /

Consistency across instances

PostgreSQL in-memory workload · three sample instances.

Instance AInstance BInstance C

Elapsed time from each instance start · in-memory workload · illustrative sample curves.

Instance	CPU 1 thread	Memory read	Random read	PostgreSQL
A	1,400 events/s	15.2 GB/s	53,400 IOPS	3,560 tx/s
B	1,380 events/s	14.9 GB/s	52,300 IOPS	3,420 tx/s
C	1,350 events/s	14.6 GB/s	50,900 IOPS	3,320 tx/s

07 /

Inspect the evidence.

Illustrative configuration, sample results, and a clearly labelled demonstration log.

OSUbuntu 24.04

Architecturex86-64

MethodSample v1.0

Instances3

Window24h each

Read the full methodology

Three instances describe this sample, not every server a provider operates.

A 24-hour test does not establish long-term reliability. Sample downloads contain synthetic values only.

OVHcloudShared CPU · 4 GB