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March 1st 2026
This is the yab (yabs.sh results) for tests that were run on a Contabo server on March 1st 2026.
yabs.sh is an easy to run and powerful script that runs a full set of benchmarks on your server. Get Started with Yabs. You can collect, organize and visualize your yabs for free at VPSBenchmarks.
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Compare Geekbench, Fio and Iperf3 benchmark results from the Yabs comparison page.
Server
| Provider | Contabo |
|---|---|
| VPS Plan | Cloud VPS 10 NVMe |
| OS Version | Debian GNU/Linux 13 (trixie) |
| Data Center Location | Lauterbourg, Grand Est, France |
Specs
| Processor | AMD EPYC Processor (with IBPB) |
|---|---|
| CPU cores | 4 @ 2794.748 MHz |
| RAM | 7.8 GiB |
| Disk | 77.3 GB |
| Swap | 0.0 B |
| Kernel | 6.12.38+deb13-cloud-amd64 |
| AES-NI | ✔ Enabled |
| VM-x/AMD-V | ❌ Disabled |
| VM Type |
Raw Yabs.sh Output
{
"version": "v2025-04-20",
"time": "20260301-095514",
"os": {
"arch": "x64",
"distro": "Debian GNU/Linux 13 (trixie)",
"kernel": "6.12.38+deb13-cloud-amd64",
"uptime": 358.77,
"vm": "KVM"
},
"net": {
"ipv4": true,
"ipv6": true
},
"cpu": {
"model": "AMD EPYC Processor (with IBPB)",
"cores": 4,
"freq": "2794.748 MHz",
"aes": true,
"virt": false
},
"mem": {
"ram": 8138640,
"ram_units": "KiB",
"swap": 0,
"swap_units": "KiB",
"disk": 77322518,
"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/sda1",
"fio": [
{
"bs": "4k",
"speed_r": 45686,
"iops_r": 11421,
"speed_w": 45712,
"iops_w": 11428,
"speed_rw": 91398,
"iops_rw": 22849,
"speed_units": "KBps"
},
{
"bs": "64k",
"speed_r": 823807,
"iops_r": 12871,
"speed_w": 828143,
"iops_w": 12939,
"speed_rw": 1651950,
"iops_rw": 25810,
"speed_units": "KBps"
},
{
"bs": "512k",
"speed_r": 3462508,
"iops_r": 6762,
"speed_w": 3646481,
"iops_w": 7122,
"speed_rw": 7108989,
"iops_rw": 13884,
"speed_units": "KBps"
},
{
"bs": "1m",
"speed_r": 2021482,
"iops_r": 1974,
"speed_w": 2156111,
"iops_w": 2105,
"speed_rw": 4177593,
"iops_rw": 4079,
"speed_units": "KBps"
}
],
"iperf": [
{
"mode": "IPv4",
"provider": "Clouvider",
"loc": "London, UK (10G)",
"send": "175 Mbits/sec",
"recv": "148 Mbits/sec",
"latency": "15.2 ms"
},
{
"mode": "IPv4",
"provider": "Eranium",
"loc": "Amsterdam, NL (100G)",
"send": "173 Mbits/sec",
"recv": "180 Mbits/sec",
"latency": "10.7 ms"
},
{
"mode": "IPv4",
"provider": "Uztelecom",
"loc": "Tashkent, UZ (10G)",
"send": "169 Mbits/sec",
"recv": "60.7 Mbits/sec",
"latency": "229 ms"
},
{
"mode": "IPv4",
"provider": "Leaseweb",
"loc": "Singapore, SG (10G)",
"send": "156 Mbits/sec",
"recv": "148 Mbits/sec",
"latency": "181 ms"
},
{
"mode": "IPv4",
"provider": "Clouvider",
"loc": "Los Angeles, CA, US (10G)",
"send": "155 Mbits/sec",
"recv": "57.8 Mbits/sec",
"latency": "142 ms"
},
{
"mode": "IPv4",
"provider": "Leaseweb",
"loc": "NYC, NY, US (10G)",
"send": "179 Mbits/sec",
"recv": "184 Mbits/sec",
"latency": "88.8 ms"
},
{
"mode": "IPv4",
"provider": "Edgoo",
"loc": "Sao Paulo, BR (1G)",
"send": "153 Mbits/sec",
"recv": "98.0 Mbits/sec",
"latency": "251 ms"
},
{
"mode": "IPv6",
"provider": "Clouvider",
"loc": "London, UK (10G)",
"send": "185 Mbits/sec",
"recv": "159 Mbits/sec",
"latency": "15.1 ms"
},
{
"mode": "IPv6",
"provider": "Eranium",
"loc": "Amsterdam, NL (100G)",
"send": "179 Mbits/sec",
"recv": "184 Mbits/sec",
"latency": "10.9 ms"
},
{
"mode": "IPv6",
"provider": "Uztelecom",
"loc": "Tashkent, UZ (10G)",
"send": "173 Mbits/sec",
"recv": "busy ",
"latency": "158 ms"
},
{
"mode": "IPv6",
"provider": "Leaseweb",
"loc": "Singapore, SG (10G)",
"send": "155 Mbits/sec",
"recv": "144 Mbits/sec",
"latency": "192 ms"
},
{
"mode": "IPv6",
"provider": "Clouvider",
"loc": "Los Angeles, CA, US (10G)",
"send": "90.1 Mbits/sec",
"recv": "66.4 Mbits/sec",
"latency": "154 ms"
},
{
"mode": "IPv6",
"provider": "Leaseweb",
"loc": "NYC, NY, US (10G)",
"send": "164 Mbits/sec",
"recv": "149 Mbits/sec",
"latency": "88.3 ms"
},
{
"mode": "IPv6",
"provider": "Edgoo",
"loc": "Sao Paulo, BR (1G)",
"send": "123 Mbits/sec",
"recv": "32.6 Mbits/sec",
"latency": "248 ms"
}
],
"geekbench": [
{
"version": 6,
"single": 829,
"multi": 2164,
"url": "https://browser.geekbench.com/v6/cpu/16805903"
}
],
"runtime": {
"start": 1772355314,
"end": 1772356301,
"elapsed": 987
}
}
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/16805903 |
|---|---|
| Multi Core | 2164 |
| Single Core | 829 |
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 | 45.7 MB/s 11.421k IOPS | 823.8 MB/s 12.871k IOPS | 3462.5 MB/s 6.762k IOPS | 2021.5 MB/s 1.974k IOPS |
| Write | 45.7 MB/s 11.428k IOPS | 828.1 MB/s 12.939k IOPS | 3646.5 MB/s 7.122k IOPS | 2156.1 MB/s 2.105k IOPS |
| Total | 91.4 MB/s 22.849k IOPS | 1652.0 MB/s 25.81k IOPS | 7109.0 MB/s 13.884k IOPS | 4177.6 MB/s 4.079k IOPS |
Iperf3 ipv4
Iperf3 tests download and upload speeds to various locations using 8 parallel threads.
| Download | Upload | |
|---|---|---|
|
Edgoo Sao Paulo, BR (1G) |
98 Mbits/sec | 153 Mbits/sec |
|
Clouvider London, UK (10G) |
148 Mbits/sec | 175 Mbits/sec |
|
Leaseweb NYC, NY, US (10G) |
184 Mbits/sec | 179 Mbits/sec |
|
Eranium Amsterdam, NL (100G) |
180 Mbits/sec | 173 Mbits/sec |
|
Leaseweb Singapore, SG (10G) |
148 Mbits/sec | 156 Mbits/sec |
|
Uztelecom Tashkent, UZ (10G) |
61 Mbits/sec | 169 Mbits/sec |
|
Clouvider Los Angeles, CA, US (10G) |
58 Mbits/sec | 155 Mbits/sec |
Iperf3 ipv6
Iperf3 tests download and upload speeds to various locations using 8 parallel threads.
| Download | Upload | |
|---|---|---|
|
Edgoo Sao Paulo, BR (1G) |
33 Mbits/sec | 123 Mbits/sec |
|
Clouvider London, UK (10G) |
159 Mbits/sec | 185 Mbits/sec |
|
Leaseweb NYC, NY, US (10G) |
149 Mbits/sec | 164 Mbits/sec |
|
Eranium Amsterdam, NL (100G) |
184 Mbits/sec | 179 Mbits/sec |
|
Leaseweb Singapore, SG (10G) |
144 Mbits/sec | 155 Mbits/sec |
|
Uztelecom Tashkent, UZ (10G) |
busy | 173 Mbits/sec |
|
Clouvider Los Angeles, CA, US (10G) |
66 Mbits/sec | 90 Mbits/sec |