This is the yab (yabs.sh results) for tests that were run on a Vultr server on February 27th 2026.
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| Provider | Vultr |
|---|---|
| VPS Plan | vhp-4c-8gb |
| OS Version | Debian GNU/Linux 13 (trixie) |
| Data Center Location | Singapore, South West, Singapore |
| Processor | AMD EPYC-Rome Processor |
|---|---|
| CPU cores | 4 @ 2794.748 MHz |
| RAM | 7.8 GiB |
| Disk | 177.2 GB |
| Swap | 8.0 GiB |
| Kernel | 6.12.69+deb13-amd64 |
| AES-NI | ✔ Enabled |
| VM-x/AMD-V | ❌ Disabled |
| VM Type |
{
"version": "v2025-04-20",
"time": "20260227-161841",
"os": {
"arch": "x64",
"distro": "Debian GNU/Linux 13 (trixie)",
"kernel": "6.12.69+deb13-amd64",
"uptime": 515.25,
"vm": "MICROSOFT"
},
"net": {
"ipv4": true,
"ipv6": true
},
"cpu": {
"model": "AMD EPYC-Rome Processor",
"cores": 4,
"freq": "2794.748 MHz",
"aes": true,
"virt": false
},
"mem": {
"ram": 8132024,
"ram_units": "KiB",
"swap": 8388604,
"swap_units": "KiB",
"disk": 177169268,
"disk_units": "KB"
},
"ip_info": {
"protocol": "IPv6",
"isp": "The Constant Company, LLC",
"asn": "AS20473 The Constant Company, LLC",
"org": "The Constant Company, LLC",
"city": "Singapore",
"region": "South West",
"region_code": "05",
"country": "Singapore"
},
"partition": "/dev/vda2",
"fio": [
{
"bs": "4k",
"speed_r": 231833,
"iops_r": 57958,
"speed_w": 232445,
"iops_w": 58111,
"speed_rw": 464278,
"iops_rw": 116069,
"speed_units": "KBps"
},
{
"bs": "64k",
"speed_r": 1253985,
"iops_r": 19593,
"speed_w": 1260585,
"iops_w": 19696,
"speed_rw": 2514570,
"iops_rw": 39289,
"speed_units": "KBps"
},
{
"bs": "512k",
"speed_r": 1317137,
"iops_r": 2572,
"speed_w": 1387120,
"iops_w": 2709,
"speed_rw": 2704257,
"iops_rw": 5281,
"speed_units": "KBps"
},
{
"bs": "1m",
"speed_r": 1452804,
"iops_r": 1418,
"speed_w": 1549560,
"iops_w": 1513,
"speed_rw": 3002364,
"iops_rw": 2931,
"speed_units": "KBps"
}
],
"iperf": [
{
"mode": "IPv4",
"provider": "Clouvider",
"loc": "London, UK (10G)",
"send": "1.05 Gbits/sec",
"recv": "4.09 Mbits/sec",
"latency": "248 ms"
},
{
"mode": "IPv4",
"provider": "Eranium",
"loc": "Amsterdam, NL (100G)",
"send": "4.22 Gbits/sec",
"recv": "3.92 Gbits/sec",
"latency": "251 ms"
},
{
"mode": "IPv4",
"provider": "Uztelecom",
"loc": "Tashkent, UZ (10G)",
"send": "250 Mbits/sec",
"recv": "8.49 Mbits/sec",
"latency": "274 ms"
},
{
"mode": "IPv4",
"provider": "Leaseweb",
"loc": "Singapore, SG (10G)",
"send": "8.43 Gbits/sec",
"recv": "7.91 Gbits/sec",
"latency": "--"
},
{
"mode": "IPv4",
"provider": "Clouvider",
"loc": "Los Angeles, CA, US (10G)",
"send": "963 Mbits/sec",
"recv": "1.23 Gbits/sec",
"latency": "171 ms"
},
{
"mode": "IPv4",
"provider": "Leaseweb",
"loc": "NYC, NY, US (10G)",
"send": "2.96 Gbits/sec",
"recv": "3.58 Gbits/sec",
"latency": "232 ms"
},
{
"mode": "IPv4",
"provider": "Edgoo",
"loc": "Sao Paulo, BR (1G)",
"send": "1.67 Gbits/sec",
"recv": "2.05 Gbits/sec",
"latency": "361 ms"
},
{
"mode": "IPv6",
"provider": "Clouvider",
"loc": "London, UK (10G)",
"send": "busy ",
"recv": "629 Kbits/sec",
"latency": "248 ms"
},
{
"mode": "IPv6",
"provider": "Eranium",
"loc": "Amsterdam, NL (100G)",
"send": "busy ",
"recv": "77.1 Mbits/sec",
"latency": "267 ms"
},
{
"mode": "IPv6",
"provider": "Uztelecom",
"loc": "Tashkent, UZ (10G)",
"send": "busy ",
"recv": "364 Kbits/sec",
"latency": "274 ms"
},
{
"mode": "IPv6",
"provider": "Leaseweb",
"loc": "Singapore, SG (10G)",
"send": "8.63 Gbits/sec",
"recv": "7.51 Gbits/sec",
"latency": "--"
},
{
"mode": "IPv6",
"provider": "Clouvider",
"loc": "Los Angeles, CA, US (10G)",
"send": "976 Mbits/sec",
"recv": "1.27 Gbits/sec",
"latency": "178 ms"
},
{
"mode": "IPv6",
"provider": "Leaseweb",
"loc": "NYC, NY, US (10G)",
"send": "2.17 Gbits/sec",
"recv": "3.92 Gbits/sec",
"latency": "232 ms"
},
{
"mode": "IPv6",
"provider": "Edgoo",
"loc": "Sao Paulo, BR (1G)",
"send": "busy ",
"recv": "543 Kbits/sec",
"latency": "358 ms"
}
],
"geekbench": [
{
"version": 6,
"single": 1469,
"multi": 4170,
"url": "https://browser.geekbench.com/v6/cpu/16779708"
}
],
"runtime": {
"start": 1772209121,
"end": 1772210036,
"elapsed": 915
}
}
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/16779708 |
|---|---|
| Multi Core | 4170 |
| Single Core | 1469 |
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 | 231.8 MB/s 57.958k IOPS | 1254.0 MB/s 19.593k IOPS | 1317.1 MB/s 2.572k IOPS | 1452.8 MB/s 1.418k IOPS |
| Write | 232.4 MB/s 58.111k IOPS | 1260.6 MB/s 19.696k IOPS | 1387.1 MB/s 2.709k IOPS | 1549.6 MB/s 1.513k IOPS |
| Total | 464.3 MB/s 116.069k IOPS | 2514.6 MB/s 39.289k IOPS | 2704.3 MB/s 5.281k IOPS | 3002.4 MB/s 2.931k IOPS |
Iperf3 tests download and upload speeds to various locations using 8 parallel threads.
| Download | Upload | |
|---|---|---|
|
Edgoo Sao Paulo, BR (1G) |
2099 Mbits/sec | 1710 Mbits/sec |
|
Clouvider London, UK (10G) |
4 Mbits/sec | 1075 Mbits/sec |
|
Leaseweb NYC, NY, US (10G) |
3666 Mbits/sec | 3031 Mbits/sec |
|
Eranium Amsterdam, NL (100G) |
4014 Mbits/sec | 4321 Mbits/sec |
|
Leaseweb Singapore, SG (10G) |
8100 Mbits/sec | 8632 Mbits/sec |
|
Uztelecom Tashkent, UZ (10G) |
8 Mbits/sec | 250 Mbits/sec |
|
Clouvider Los Angeles, CA, US (10G) |
1260 Mbits/sec | 963 Mbits/sec |
Iperf3 tests download and upload speeds to various locations using 8 parallel threads.
| Download | Upload | |
|---|---|---|
|
Edgoo Sao Paulo, BR (1G) |
1 Mbits/sec | busy |
|
Clouvider London, UK (10G) |
1 Mbits/sec | busy |
|
Leaseweb NYC, NY, US (10G) |
4014 Mbits/sec | 2222 Mbits/sec |
|
Eranium Amsterdam, NL (100G) |
77 Mbits/sec | busy |
|
Leaseweb Singapore, SG (10G) |
7690 Mbits/sec | 8837 Mbits/sec |
|
Uztelecom Tashkent, UZ (10G) |
0 Mbits/sec | busy |
|
Clouvider Los Angeles, CA, US (10G) |
1300 Mbits/sec | 976 Mbits/sec |