Katapult - ROCK-3 Yab
August 3rd 2025

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This is the yab (yabs.sh results) for tests that were run on a Katapult server on August 3rd 2025.

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.

This Yab was run as part of VPSBenchmarks performance trial. Review all performance grades and test results for this server on the Katapult - ROCK-3 trial page.

Trial performance score: 38 / 100

Server

Provider Katapult
VPS Plan ROCK-3
OS Version Ubuntu 24.04.2 LTS
Data Center Location London, England, United Kingdom

Specs

Processor AMD EPYC-Rome Processor
CPU cores 1 @ 2899.998 MHz
RAM 2.8 GiB
Disk 25.7 GB
Swap 0.0 B
Kernel 6.8.0-35-generic
AES-NI ✔ Enabled
VM-x/AMD-V ✔ Enabled
VM Type

Show raw yabs.sh output

Raw Yabs.sh Output

{
  "version": "v2025-04-20",
  "time": "20250803-145008",
  "os": {
    "arch": "x64",
    "distro": "Ubuntu 24.04.2 LTS",
    "kernel": "6.8.0-35-generic",
    "uptime": 1623.94,
    "vm": "KVM"
  },
  "net": {
    "ipv4": true,
    "ipv6": true
  },
  "cpu": {
    "model": "AMD EPYC-Rome Processor",
    "cores": 1,
    "freq": "2899.998 MHz",
    "aes": true,
    "virt": true
  },
  "mem": {
    "ram": 2928880,
    "ram_units": "KiB",
    "swap": 0,
    "swap_units": "KiB",
    "disk": 25690408,
    "disk_units": "KB"
  },
  "ip_info": {
    "protocol": "IPv6",
    "isp": "Krystal Hosting Ltd",
    "asn": "AS12488 Krystal Hosting Ltd",
    "org": "Krystal Hosting Ltd",
    "city": "London",
    "region": "England",
    "region_code": "ENG",
    "country": "United Kingdom"
  },
  "partition": "/dev/sda2",
  "fio": [
    {
      "bs": "4k",
      "speed_r": 136664,
      "iops_r": 34166,
      "speed_w": 137025,
      "iops_w": 34256,
      "speed_rw": 273689,
      "iops_rw": 68422,
      "speed_units": "KBps"
    },
    {
      "bs": "64k",
      "speed_r": 1017833,
      "iops_r": 15903,
      "speed_w": 1023190,
      "iops_w": 15987,
      "speed_rw": 2041023,
      "iops_rw": 31890,
      "speed_units": "KBps"
    },
    {
      "bs": "512k",
      "speed_r": 994102,
      "iops_r": 1941,
      "speed_w": 1046921,
      "iops_w": 2044,
      "speed_rw": 2041023,
      "iops_rw": 3985,
      "speed_units": "KBps"
    },
    {
      "bs": "1m",
      "speed_r": 963707,
      "iops_r": 941,
      "speed_w": 1027889,
      "iops_w": 1003,
      "speed_rw": 1991596,
      "iops_rw": 1944,
      "speed_units": "KBps"
    }
  ],
  "iperf": [
    {
      "mode": "IPv4",
      "provider": "Clouvider",
      "loc": "London, UK (10G)",
      "send": "2.32 Gbits/sec",
      "recv": "3.04 Gbits/sec",
      "latency": "70.7 ms"
    },
    {
      "mode": "IPv4",
      "provider": "Eranium",
      "loc": "Amsterdam, NL (100G)",
      "send": "2.87 Gbits/sec",
      "recv": "3.21 Gbits/sec",
      "latency": "79.1 ms"
    },
    {
      "mode": "IPv4",
      "provider": "Uztelecom",
      "loc": "Tashkent, UZ (10G)",
      "send": "1.37 Gbits/sec",
      "recv": "1.19 Gbits/sec",
      "latency": "167 ms"
    },
    {
      "mode": "IPv4",
      "provider": "Leaseweb",
      "loc": "Singapore, SG (10G)",
      "send": "645 Mbits/sec",
      "recv": "896 Mbits/sec",
      "latency": "233 ms"
    },
    {
      "mode": "IPv4",
      "provider": "Clouvider",
      "loc": "Los Angeles, CA, US (10G)",
      "send": "1.90 Gbits/sec",
      "recv": "3.41 Gbits/sec",
      "latency": "67.5 ms"
    },
    {
      "mode": "IPv4",
      "provider": "Leaseweb",
      "loc": "NYC, NY, US (10G)",
      "send": "8.88 Gbits/sec",
      "recv": "4.81 Gbits/sec",
      "latency": "0.427 ms"
    },
    {
      "mode": "IPv4",
      "provider": "Edgoo",
      "loc": "Sao Paulo, BR (1G)",
      "send": "1.46 Gbits/sec",
      "recv": "1.64 Gbits/sec",
      "latency": "149 ms"
    },
    {
      "mode": "IPv6",
      "provider": "Clouvider",
      "loc": "London, UK (10G)",
      "send": "1.84 Gbits/sec",
      "recv": "3.08 Gbits/sec",
      "latency": "70.7 ms"
    },
    {
      "mode": "IPv6",
      "provider": "Eranium",
      "loc": "Amsterdam, NL (100G)",
      "send": "2.66 Gbits/sec",
      "recv": "2.26 Gbits/sec",
      "latency": "79.2 ms"
    },
    {
      "mode": "IPv6",
      "provider": "Uztelecom",
      "loc": "Tashkent, UZ (10G)",
      "send": "1.37 Gbits/sec",
      "recv": "1.16 Gbits/sec",
      "latency": "167 ms"
    },
    {
      "mode": "IPv6",
      "provider": "Leaseweb",
      "loc": "Singapore, SG (10G)",
      "send": "662 Mbits/sec",
      "recv": "907 Mbits/sec",
      "latency": "233 ms"
    },
    {
      "mode": "IPv6",
      "provider": "Clouvider",
      "loc": "Los Angeles, CA, US (10G)",
      "send": "2.19 Gbits/sec",
      "recv": "3.44 Gbits/sec",
      "latency": "67.6 ms"
    },
    {
      "mode": "IPv6",
      "provider": "Leaseweb",
      "loc": "NYC, NY, US (10G)",
      "send": "9.25 Gbits/sec",
      "recv": "5.07 Gbits/sec",
      "latency": "0.357 ms"
    },
    {
      "mode": "IPv6",
      "provider": "Edgoo",
      "loc": "Sao Paulo, BR (1G)",
      "send": "1.46 Gbits/sec",
      "recv": "1.53 Gbits/sec",
      "latency": "149 ms"
    }
  ],
  "geekbench": [
    {
      "version": 5,
      "single": 985,
      "multi": 982,
      "url": "https://browser.geekbench.com/v5/cpu/23706897"
    },
    {
      "version": 6,
      "single": 1219,
      "multi": 1247,
      "url": "https://browser.geekbench.com/v6/cpu/13161018"
    }
  ],
  "runtime": {
    "start": 1754257808,
    "end": 1754258927,
    "elapsed": 1119
  }
}

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.
Single Core Geekbench 5 Score
985
Multi Core Geekbench 5 Score
982
Fio Disk IO Read Speed 64k blocks
971 MiB/s
Fio Disk IO Write Speed 64k blocks
976 MiB/s
Iperf3 Download Speed
4925 Mbps
Iperf3 Upload Speed
9093 Mbps

Geekbench 5

Geekbench measures your processor's single-core and multi-core power.

Full Test https://browser.geekbench.com/v5/cpu/23706897
Multi Core 982
Single Core 985

Geekbench 6

Geekbench measures your processor's single-core and multi-core power.

Full Test https://browser.geekbench.com/v6/cpu/13161018
Multi Core 1247
Single Core 1219

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.

4k64k512k1m
Read136.7 MB/s
34.166k IOPS
1017.8 MB/s
15.903k IOPS
994.1 MB/s
1.941k IOPS
963.7 MB/s
0.941k IOPS
Write137.0 MB/s
34.256k IOPS
1023.2 MB/s
15.987k IOPS
1046.9 MB/s
2.044k IOPS
1027.9 MB/s
1.003k IOPS
Total273.7 MB/s
68.422k IOPS
2041.0 MB/s
31.89k IOPS
2041.0 MB/s
3.985k IOPS
1991.6 MB/s
1.944k IOPS

Iperf3 ipv4

Iperf3 tests download and upload speeds to various locations using 8 parallel threads.

Download Upload
Edgoo
Sao Paulo, BR (1G)
1679 Mbits/sec 1495 Mbits/sec
Clouvider
London, UK (10G)
3113 Mbits/sec 2376 Mbits/sec
Leaseweb
NYC, NY, US (10G)
4925 Mbits/sec 9093 Mbits/sec
Eranium
Amsterdam, NL (100G)
3287 Mbits/sec 2939 Mbits/sec
Leaseweb
Singapore, SG (10G)
896 Mbits/sec 645 Mbits/sec
Uztelecom
Tashkent, UZ (10G)
1219 Mbits/sec 1403 Mbits/sec
Clouvider
Los Angeles, CA, US (10G)
3492 Mbits/sec 1946 Mbits/sec

Iperf3 ipv6

Iperf3 tests download and upload speeds to various locations using 8 parallel threads.

Download Upload
Edgoo
Sao Paulo, BR (1G)
1567 Mbits/sec 1495 Mbits/sec
Clouvider
London, UK (10G)
3154 Mbits/sec 1884 Mbits/sec
Leaseweb
NYC, NY, US (10G)
5192 Mbits/sec 9472 Mbits/sec
Eranium
Amsterdam, NL (100G)
2314 Mbits/sec 2724 Mbits/sec
Leaseweb
Singapore, SG (10G)
907 Mbits/sec 662 Mbits/sec
Uztelecom
Tashkent, UZ (10G)
1188 Mbits/sec 1403 Mbits/sec
Clouvider
Los Angeles, CA, US (10G)
3523 Mbits/sec 2243 Mbits/sec

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