This is the yab (yabs.sh results) for tests that were run on a Contabo server on January 11th 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.
Go to your Dashboard to manage your yabs.
Compare Geekbench, Fio and Iperf3 benchmark results from the Yabs comparison page.
| Provider | Contabo |
|---|---|
| VPS Plan | Storage VPS 30 - 6 vCPU, 18 GB RAM |
| OS Version | Ubuntu 24.04.3 LTS |
| Data Center Location | Lauterbourg, Grand Est, France |
| Processor | AMD EPYC Processor (with IBPB) |
|---|---|
| CPU cores | 6 @ 2794.750 MHz |
| RAM | 17.6 GiB |
| Disk | 1.0 TB |
| Swap | 0.0 B |
| Kernel | 6.8.0-90-generic |
| AES-NI | ✔ Enabled |
| VM-x/AMD-V | ❌ Disabled |
| VM Type |
{
"version": "v2025-04-20",
"time": "20260111-115252",
"os": {
"arch": "x64",
"distro": "Ubuntu 24.04.3 LTS",
"kernel": "6.8.0-90-generic",
"uptime": 54061.88,
"vm": "KVM"
},
"net": {
"ipv4": true,
"ipv6": true
},
"cpu": {
"model": "AMD EPYC Processor (with IBPB)",
"cores": 6,
"freq": "2794.750 MHz",
"aes": true,
"virt": false
},
"mem": {
"ram": 18416152,
"ram_units": "KiB",
"swap": 0,
"swap_units": "KiB",
"disk": 1015650496,
"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": 63816,
"iops_r": 15954,
"speed_w": 63956,
"iops_w": 15989,
"speed_rw": 127772,
"iops_rw": 31943,
"speed_units": "KBps"
},
{
"bs": "64k",
"speed_r": 134641,
"iops_r": 2103,
"speed_w": 135349,
"iops_w": 2114,
"speed_rw": 269990,
"iops_rw": 4217,
"speed_units": "KBps"
},
{
"bs": "512k",
"speed_r": 99284,
"iops_r": 193,
"speed_w": 104559,
"iops_w": 204,
"speed_rw": 203843,
"iops_rw": 397,
"speed_units": "KBps"
},
{
"bs": "1m",
"speed_r": 98772,
"iops_r": 96,
"speed_w": 105350,
"iops_w": 102,
"speed_rw": 204122,
"iops_rw": 198,
"speed_units": "KBps"
}
],
"iperf": [
{
"mode": "IPv4",
"provider": "Clouvider",
"loc": "London, UK (10G)",
"send": "597 Mbits/sec",
"recv": "598 Mbits/sec",
"latency": "17.1 ms"
},
{
"mode": "IPv4",
"provider": "Eranium",
"loc": "Amsterdam, NL (100G)",
"send": "600 Mbits/sec",
"recv": "598 Mbits/sec",
"latency": "10.6 ms"
},
{
"mode": "IPv4",
"provider": "Uztelecom",
"loc": "Tashkent, UZ (10G)",
"send": "536 Mbits/sec",
"recv": "464 Mbits/sec",
"latency": "109 ms"
},
{
"mode": "IPv4",
"provider": "Leaseweb",
"loc": "Singapore, SG (10G)",
"send": "496 Mbits/sec",
"recv": "442 Mbits/sec",
"latency": "165 ms"
},
{
"mode": "IPv4",
"provider": "Clouvider",
"loc": "Los Angeles, CA, US (10G)",
"send": "470 Mbits/sec",
"recv": "305 Mbits/sec",
"latency": "141 ms"
},
{
"mode": "IPv4",
"provider": "Leaseweb",
"loc": "NYC, NY, US (10G)",
"send": "560 Mbits/sec",
"recv": "556 Mbits/sec",
"latency": "83.9 ms"
},
{
"mode": "IPv4",
"provider": "Edgoo",
"loc": "Sao Paulo, BR (1G)",
"send": "494 Mbits/sec",
"recv": "212 Mbits/sec",
"latency": "210 ms"
},
{
"mode": "IPv6",
"provider": "Clouvider",
"loc": "London, UK (10G)",
"send": "595 Mbits/sec",
"recv": "590 Mbits/sec",
"latency": "16.6 ms"
},
{
"mode": "IPv6",
"provider": "Eranium",
"loc": "Amsterdam, NL (100G)",
"send": "busy ",
"recv": "590 Mbits/sec",
"latency": "10.6 ms"
},
{
"mode": "IPv6",
"provider": "Uztelecom",
"loc": "Tashkent, UZ (10G)",
"send": "516 Mbits/sec",
"recv": "383 Mbits/sec",
"latency": "109 ms"
},
{
"mode": "IPv6",
"provider": "Leaseweb",
"loc": "Singapore, SG (10G)",
"send": "490 Mbits/sec",
"recv": "483 Mbits/sec",
"latency": "165 ms"
},
{
"mode": "IPv6",
"provider": "Clouvider",
"loc": "Los Angeles, CA, US (10G)",
"send": "476 Mbits/sec",
"recv": "331 Mbits/sec",
"latency": "141 ms"
},
{
"mode": "IPv6",
"provider": "Leaseweb",
"loc": "NYC, NY, US (10G)",
"send": "541 Mbits/sec",
"recv": "546 Mbits/sec",
"latency": "93.7 ms"
},
{
"mode": "IPv6",
"provider": "Edgoo",
"loc": "Sao Paulo, BR (1G)",
"send": "475 Mbits/sec",
"recv": "185 Mbits/sec",
"latency": "210 ms"
}
],
"geekbench": [
{
"version": 6,
"single": 1118,
"multi": 4595,
"url": "https://browser.geekbench.com/v6/cpu/16033666"
}
],
"runtime": {
"start": 1768128772,
"end": 1768129729,
"elapsed": 957
}
}
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.
Geekbench measures your processor's single-core and multi-core power.
| Full Test | https://browser.geekbench.com/v6/cpu/16033666 |
|---|---|
| Multi Core | 4595 |
| Single Core | 1118 |
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 | 63.8 MB/s 15.954k IOPS | 134.6 MB/s 2.103k IOPS | 99.3 MB/s 0.193k IOPS | 98.8 MB/s 0.096k IOPS |
| Write | 64.0 MB/s 15.989k IOPS | 135.3 MB/s 2.114k IOPS | 104.6 MB/s 0.204k IOPS | 105.4 MB/s 0.102k IOPS |
| Total | 127.8 MB/s 31.943k IOPS | 270.0 MB/s 4.217k IOPS | 203.8 MB/s 0.397k IOPS | 204.1 MB/s 0.198k IOPS |
Iperf3 tests download and upload speeds to various locations using 8 parallel threads.
| Download | Upload | |
|---|---|---|
|
Edgoo Sao Paulo, BR (1G) |
212 Mbits/sec | 494 Mbits/sec |
|
Clouvider London, UK (10G) |
598 Mbits/sec | 597 Mbits/sec |
|
Leaseweb NYC, NY, US (10G) |
556 Mbits/sec | 560 Mbits/sec |
|
Eranium Amsterdam, NL (100G) |
598 Mbits/sec | 600 Mbits/sec |
|
Leaseweb Singapore, SG (10G) |
442 Mbits/sec | 496 Mbits/sec |
|
Uztelecom Tashkent, UZ (10G) |
464 Mbits/sec | 536 Mbits/sec |
|
Clouvider Los Angeles, CA, US (10G) |
305 Mbits/sec | 470 Mbits/sec |
Iperf3 tests download and upload speeds to various locations using 8 parallel threads.
| Download | Upload | |
|---|---|---|
|
Edgoo Sao Paulo, BR (1G) |
185 Mbits/sec | 475 Mbits/sec |
|
Clouvider London, UK (10G) |
590 Mbits/sec | 595 Mbits/sec |
|
Leaseweb NYC, NY, US (10G) |
546 Mbits/sec | 541 Mbits/sec |
|
Eranium Amsterdam, NL (100G) |
590 Mbits/sec | busy |
|
Leaseweb Singapore, SG (10G) |
483 Mbits/sec | 490 Mbits/sec |
|
Uztelecom Tashkent, UZ (10G) |
383 Mbits/sec | 516 Mbits/sec |
|
Clouvider Los Angeles, CA, US (10G) |
331 Mbits/sec | 476 Mbits/sec |