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Contabo - Cloud VPS II NVMe Yab
September 30th 2026
This is the yab (yabs.sh results) for tests that were run on a Contabo server on September 30th 2026.
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Server
| Provider | Contabo |
|---|---|
| VPS Plan | Cloud VPS II NVMe |
| OS Version | Arch Linux |
| Data Center Location | Lauterbourg, Grand Est, France |
Specs
| Processor | AMD EPYC Processor (with IBPB) |
|---|---|
| CPU cores | 8 @ 3195.198 MHz |
| RAM | 23.5 GiB |
| Disk | 261.8 GB |
| Swap | 512.0 MiB |
| Kernel | 7.2.7-arch1-1 |
| AES-NI | ✔ Enabled |
| VM-x/AMD-V | ❌ Disabled |
| VM Type |
Raw Yabs.sh Output
{
"version": "v2026-09-20",
"time": "20260930-014322",
"os": {
"arch": "x64",
"distro": "Arch Linux",
"kernel": "7.2.7-arch1-1",
"uptime": 425.31,
"vm": "KVM"
},
"net": {
"ipv4": true,
"ipv6": true
},
"cpu": {
"model": "AMD EPYC Processor (with IBPB)",
"cores": 8,
"freq": "3195.198 MHz",
"aes": true,
"virt": false
},
"mem": {
"ram": 24600048,
"ram_units": "KiB",
"swap": 524284,
"swap_units": "KiB",
"disk": 261834732,
"disk_units": "KB"
},
"ip_info": {
"protocol": "IPv6",
"isp": "Contabo GmbH",
"asn": "AS51167 Contabo GmbH",
"org": "Contabo GmbH",
"city": "Lauterbourg",
"region": "Grand Est",
"region_code": "GES",
"country": "France"
},
"partition": "/dev/sda3",
"fio": [
{
"bs": "4k",
"speed_r": 19065,
"iops_r": 4766,
"speed_w": 19062,
"iops_w": 4765,
"speed_rw": 38127,
"iops_rw": 9531,
"speed_units": "KBps"
},
{
"bs": "64k",
"speed_r": 158338,
"iops_r": 2474,
"speed_w": 159171,
"iops_w": 2487,
"speed_rw": 317509,
"iops_rw": 4961,
"speed_units": "KBps"
},
{
"bs": "512k",
"speed_r": 821093,
"iops_r": 1603,
"speed_w": 864720,
"iops_w": 1688,
"speed_rw": 1685813,
"iops_rw": 3291,
"speed_units": "KBps"
},
{
"bs": "1m",
"speed_r": 975284,
"iops_r": 952,
"speed_w": 1040238,
"iops_w": 1015,
"speed_rw": 2015522,
"iops_rw": 1967,
"speed_units": "KBps"
}
],
"iperf": [
{
"mode": "IPv4",
"provider": "Clouvider",
"loc": "London, UK (10G)",
"send": "398 Mbits/sec",
"recv": "381 Mbits/sec",
"latency": "13.7 ms"
},
{
"mode": "IPv4",
"provider": "Eranium",
"loc": "Amsterdam, NL (100G)",
"send": "391 Mbits/sec",
"recv": "398 Mbits/sec",
"latency": "13.6 ms"
},
{
"mode": "IPv4",
"provider": "Uztelecom",
"loc": "Tashkent, UZ (10G)",
"send": "185 Mbits/sec",
"recv": "159 Mbits/sec",
"latency": "107 ms"
},
{
"mode": "IPv4",
"provider": "Leaseweb",
"loc": "Singapore, SG (10G)",
"send": "153 Mbits/sec",
"recv": "265 Mbits/sec",
"latency": "238 ms"
},
{
"mode": "IPv4",
"provider": "Clouvider",
"loc": "Los Angeles, CA, US (10G)",
"send": "313 Mbits/sec",
"recv": "187 Mbits/sec",
"latency": "163 ms"
},
{
"mode": "IPv4",
"provider": "Leaseweb",
"loc": "NYC, NY, US (10G)",
"send": "361 Mbits/sec",
"recv": "359 Mbits/sec",
"latency": "83.3 ms"
},
{
"mode": "IPv4",
"provider": "Edgoo",
"loc": "Sao Paulo, BR (1G)",
"send": "327 Mbits/sec",
"recv": "256 Mbits/sec",
"latency": "313 ms"
},
{
"mode": "IPv6",
"provider": "Clouvider",
"loc": "London, UK (10G)",
"send": "370 Mbits/sec",
"recv": "360 Mbits/sec",
"latency": "13.7 ms"
},
{
"mode": "IPv6",
"provider": "Eranium",
"loc": "Amsterdam, NL (100G)",
"send": "370 Mbits/sec",
"recv": "393 Mbits/sec",
"latency": "10.6 ms"
},
{
"mode": "IPv6",
"provider": "Uztelecom",
"loc": "Tashkent, UZ (10G)",
"send": "337 Mbits/sec",
"recv": "238 Mbits/sec",
"latency": "108 ms"
},
{
"mode": "IPv6",
"provider": "Leaseweb",
"loc": "Singapore, SG (10G)",
"send": "338 Mbits/sec",
"recv": "271 Mbits/sec",
"latency": "157 ms"
},
{
"mode": "IPv6",
"provider": "Clouvider",
"loc": "Los Angeles, CA, US (10G)",
"send": "325 Mbits/sec",
"recv": "263 Mbits/sec",
"latency": "151 ms"
},
{
"mode": "IPv6",
"provider": "Leaseweb",
"loc": "NYC, NY, US (10G)",
"send": "354 Mbits/sec",
"recv": "334 Mbits/sec",
"latency": "89.6 ms"
},
{
"mode": "IPv6",
"provider": "Edgoo",
"loc": "Sao Paulo, BR (1G)",
"send": "296 Mbits/sec",
"recv": "141 Mbits/sec",
"latency": "285 ms"
}
],
"geekbench": [
{
"version": 6,
"single": null,
"multi": null,
"url": "https://browser.geekbench.com/v6/cpu/19275851"
}
],
"runtime": {
"start": 1790725402,
"end": 1790726186,
"elapsed": 784
}
}
Results Summary
The scale in the charts between 0 and 100 represents the performance of this server for each metric relative to the performance of all other servers tested recently at VPSBenchmarks for that same metric.
- 100 means the server is the fastest for this metric.
- 50 means the server has exactly median performance for this metric.
- 0 means the server is the slowest for this metric.
Geekbench 6
Geekbench measures your processor's single-core and multi-core power.
| Full Test | https://browser.geekbench.com/v6/cpu/19275851 |
|---|---|
| Multi Core | 8216 |
| Single Core | 1668 |
Fio
This Fio test evaluates disk performance in 4 random read and write runs with different block sizes, 50% reads and 50% writes.
All fio tests below run in asynchronous direct mode using libaio and use 2 execution threads regardless of the size of the server.
| 4k | 64k | 512k | 1m | |
|---|---|---|---|---|
| Read | 19.1 MB/s 4.766k IOPS | 158.3 MB/s 2.474k IOPS | 821.1 MB/s 1.603k IOPS | 975.3 MB/s 0.952k IOPS |
| Write | 19.1 MB/s 4.765k IOPS | 159.2 MB/s 2.487k IOPS | 864.7 MB/s 1.688k IOPS | 1040.2 MB/s 1.015k IOPS |
| Total | 38.1 MB/s 9.531k IOPS | 317.5 MB/s 4.961k IOPS | 1685.8 MB/s 3.291k IOPS | 2015.5 MB/s 1.967k IOPS |
Iperf3 ipv4
Iperf3 tests download and upload speeds to various locations using 8 parallel threads.
| Download | Upload | |
|---|---|---|
|
Edgoo Sao Paulo, BR (1G) |
256 Mbits/sec | 327 Mbits/sec |
|
Clouvider London, UK (10G) |
381 Mbits/sec | 398 Mbits/sec |
|
Leaseweb NYC, NY, US (10G) |
359 Mbits/sec | 361 Mbits/sec |
|
Eranium Amsterdam, NL (100G) |
398 Mbits/sec | 391 Mbits/sec |
|
Leaseweb Singapore, SG (10G) |
265 Mbits/sec | 153 Mbits/sec |
|
Uztelecom Tashkent, UZ (10G) |
159 Mbits/sec | 185 Mbits/sec |
|
Clouvider Los Angeles, CA, US (10G) |
187 Mbits/sec | 313 Mbits/sec |
Iperf3 ipv6
Iperf3 tests download and upload speeds to various locations using 8 parallel threads.
| Download | Upload | |
|---|---|---|
|
Edgoo Sao Paulo, BR (1G) |
141 Mbits/sec | 296 Mbits/sec |
|
Clouvider London, UK (10G) |
360 Mbits/sec | 370 Mbits/sec |
|
Leaseweb NYC, NY, US (10G) |
334 Mbits/sec | 354 Mbits/sec |
|
Eranium Amsterdam, NL (100G) |
393 Mbits/sec | 370 Mbits/sec |
|
Leaseweb Singapore, SG (10G) |
271 Mbits/sec | 338 Mbits/sec |
|
Uztelecom Tashkent, UZ (10G) |
238 Mbits/sec | 337 Mbits/sec |
|
Clouvider Los Angeles, CA, US (10G) |
263 Mbits/sec | 325 Mbits/sec |