{
  "schema_version": "1.3",
  "epoch": "v2",
  "measurement_epoch": "v2",
  "methodology_version": "2.1",
  "run_id": "hetzner-sin-cpx22-2026-05-27-003",
  "status": "partial",
  "provider": {
    "name": "hetzner",
    "slug": "hetzner"
  },
  "region": {
    "name": "sin",
    "slug": "sin"
  },
  "plan": {
    "name": "cpx22",
    "slug": "cpx22"
  },
  "pricing": {
    "monthly_usd": 19.09,
    "currency": "USD",
    "billing_period": "monthly"
  },
  "environment": {
    "cpu_model": "AMD EPYC-Genoa Processor",
    "vcpu_count": 2,
    "ram_gb": 3.72,
    "os": "Ubuntu 24.04.4 LTS",
    "kernel": "6.8.0-117-generic",
    "arch": "x86_64",
    "virtualization": "kvm",
    "hostname": "ubuntu-4gb-sin-2"
  },
  "runner": {
    "name": "webbynode-bench",
    "version": "v2.4-agent-sim-v2",
    "command": "./webbynode-bench --provider hetzner --region sin --plan cpx22 --price 19.09",
    "schema_version": "1.3",
    "methodology_version": "2.1"
  },
  "measurement_endpoints": {
    "us_east": {
      "slug": "us-east",
      "host": "us-east.webbynode.com",
      "provider": "Vultr",
      "region": "New Jersey",
      "resolved_ips": [
        "87.99.130.1"
      ],
      "observed_remote_hosts": [
        "87.99.130.1"
      ]
    },
    "eu_west": {
      "slug": "eu-west",
      "host": "eu-west.webbynode.com",
      "provider": "Hetzner",
      "region": "Nuremberg",
      "resolved_ips": [
        "46.225.222.50"
      ],
      "observed_remote_hosts": [
        "46.225.222.50"
      ]
    },
    "asia": {
      "slug": "asia",
      "host": "asia.webbynode.com",
      "provider": "unknown",
      "region": "unknown",
      "resolved_ips": [
        "139.162.46.15"
      ],
      "observed_remote_hosts": [
        "139.162.46.15"
      ]
    }
  },
  "commands": {
    "runner": "./webbynode-bench --provider hetzner --region sin --plan cpx22 --price 19.09",
    "cpu": "sysbench cpu --threads=2 --time=30 --cpu-max-prime=20000 run",
    "storage": "fio --name=webbynode-storage --filename=/benchmarks/hetzner/hetzner-sin-cpx22-2026-05-27-003/fio.test --size=1G --rw=randrw --rwmixread=50 --bs=4k --ioengine=libaio --direct=1 --iodepth=64 --numjobs=1 --time_based=1 --runtime=30 --group_reporting=1 --output-format=json",
    "network": {
      "us_east_outbound": "iperf3 -c us-east.webbynode.com -p 5201 -P 1 -t 15 -J",
      "us_east_inbound": "iperf3 -c us-east.webbynode.com -p 5201 -P 1 -t 15 -R -J",
      "eu_west_outbound": "iperf3 -c eu-west.webbynode.com -p 5201 -P 1 -t 15 -J",
      "eu_west_inbound": "iperf3 -c eu-west.webbynode.com -p 5201 -P 1 -t 15 -R -J",
      "asia_outbound": "iperf3 -c asia.webbynode.com -p 5201 -P 1 -t 15 -J",
      "asia_inbound": "iperf3 -c asia.webbynode.com -p 5201 -P 1 -t 15 -R -J"
    }
  },
  "telemetry": {
    "status": "ok",
    "backend": "mpstat",
    "cpu_steal": {
      "avg_percent": 0.0172,
      "p95_percent": 0.0,
      "max_percent": 0.5,
      "time_above_0_5_percent": 0.0
    },
    "iowait": {
      "avg_percent": 0.0172,
      "p95_percent": 0.0,
      "max_percent": 0.5
    },
    "network_variance": {
      "us_east": {
        "outbound": {
          "stddev_bps": 34817423.5031,
          "p95_bps": 155206316.127,
          "p99_bps": 155206316.127,
          "p99_to_p50_ratio": 1.276
        },
        "inbound": {
          "stddev_bps": 27837826.2715,
          "p95_bps": 107997392.9512,
          "p99_bps": 107997392.9512,
          "p99_to_p50_ratio": 1.0841
        }
      },
      "eu_west": {
        "outbound": {
          "stddev_bps": null,
          "p95_bps": null,
          "p99_bps": null,
          "p99_to_p50_ratio": null
        },
        "inbound": {
          "stddev_bps": 31985093.8159,
          "p95_bps": 136316789.4017,
          "p99_bps": 136316789.4017,
          "p99_to_p50_ratio": 1.0236
        }
      },
      "asia": {
        "outbound": {
          "stddev_bps": 726860941.16,
          "p95_bps": 8381144009.5857,
          "p99_bps": 8381144009.5857,
          "p99_to_p50_ratio": 1.096
        },
        "inbound": {
          "stddev_bps": 895583728.1383,
          "p95_bps": 7583554773.4338,
          "p99_bps": 7583554773.4338,
          "p99_to_p50_ratio": 1.8985
        }
      }
    }
  },
  "results": {
    "cpu": {
      "status": "ok",
      "events_per_second": 3260.15,
      "latency_ms": {
        "avg": 0.61,
        "p95": 0.63,
        "p99": null
      }
    },
    "storage": {
      "status": "ok",
      "profile": {
        "rw": "randrw",
        "rwmixread": 50,
        "ioengine": "libaio",
        "direct": 1,
        "size": "1G",
        "block_size": "4k",
        "io_depth": 64,
        "num_jobs": 1,
        "runtime_seconds": 30
      },
      "fio": {
        "status": "ok",
        "fio_version": "fio-3.36",
        "read_iops": 27520.082664,
        "write_iops": 27481.583947,
        "latency_ms": {
          "read_p95": 2.039808,
          "read_p99": 2.53952,
          "write_p95": 2.21184,
          "write_p99": 2.801664
        }
      }
    },
    "network": {
      "us_east": {
        "endpoint": {
          "slug": "us-east",
          "host": "us-east.webbynode.com"
        },
        "outbound": {
          "direction": "outbound",
          "parallel_streams": 1,
          "duration_seconds": 15,
          "retries_used": 0,
          "final_outcome": "ok",
          "result": {
            "status": "ok",
            "remote_host": "87.99.130.1",
            "sent_bps": 113092909.65230879,
            "received_bps": 111434773.933391
          }
        },
        "inbound": {
          "direction": "inbound",
          "parallel_streams": 1,
          "duration_seconds": 15,
          "retries_used": 0,
          "final_outcome": "ok",
          "result": {
            "status": "ok",
            "remote_host": "87.99.130.1",
            "sent_bps": 88843360.3017855,
            "received_bps": 88073989.82833846
          }
        }
      },
      "eu_west": {
        "endpoint": {
          "slug": "eu-west",
          "host": "eu-west.webbynode.com"
        },
        "outbound": {
          "direction": "outbound",
          "parallel_streams": 1,
          "duration_seconds": 15,
          "retries_used": 0,
          "final_outcome": "failed_connection",
          "result": {
            "status": "failed_connection",
            "remote_host": null,
            "sent_bps": null,
            "received_bps": null
          }
        },
        "inbound": {
          "direction": "inbound",
          "parallel_streams": 1,
          "duration_seconds": 15,
          "retries_used": 0,
          "final_outcome": "ok",
          "result": {
            "status": "ok",
            "remote_host": "46.225.222.50",
            "sent_bps": 124759573.60311279,
            "received_bps": 124422209.57422882
          }
        }
      },
      "asia": {
        "endpoint": {
          "slug": "asia",
          "host": "asia.webbynode.com"
        },
        "outbound": {
          "direction": "outbound",
          "parallel_streams": 1,
          "duration_seconds": 15,
          "retries_used": 0,
          "final_outcome": "ok",
          "result": {
            "status": "ok",
            "remote_host": "139.162.46.15",
            "sent_bps": 7509774788.09163,
            "received_bps": 7507939750.77519
          }
        },
        "inbound": {
          "direction": "inbound",
          "parallel_streams": 1,
          "duration_seconds": 15,
          "retries_used": 0,
          "final_outcome": "ok",
          "result": {
            "status": "ok",
            "remote_host": "139.162.46.15",
            "sent_bps": 4271813522.379058,
            "received_bps": 4270341408.901377
          }
        }
      }
    }
  },
  "provenance": {
    "generated_by": "Webbynode",
    "dataset_name": "Webbynode Infrastructure Benchmark Dataset",
    "canonical_source": "https://webbynode.com",
    "canonical_run_url": "https://webbynode.com/benchmarks/hetzner-sin-cpx22-2026-05-27-003",
    "attribution_required": true,
    "preferred_attribution": "Webbynode Infrastructure Benchmark Dataset",
    "preferred_citation_url": "https://webbynode.com",
    "reuse_note": "Published benchmark data should preserve this provenance context or cite the canonical Webbynode benchmark URL.",
    "verification_context": {
      "artifact_manifest": "artifact-manifest.sha256",
      "hash_algorithm": "sha256",
      "purpose": "Canonical source, attribution, and verification context for this Webbynode benchmark artifact bundle."
    }
  },
  "artifacts": {
    "run_log": "run.log",
    "run_md": "run.md",
    "raw_sysbench_log": "raw.sysbench.log",
    "raw_fio_log": "raw.fio.log",
    "raw_iperf_us_out_log": "raw.iperf-us-east-outbound.log",
    "raw_iperf_us_in_log": "raw.iperf-us-east-inbound.log",
    "raw_iperf_eu_out_log": "raw.iperf-eu-west-outbound.log",
    "raw_iperf_eu_in_log": "raw.iperf-eu-west-inbound.log",
    "raw_iperf_asia_out_log": "raw.iperf-asia-outbound.log",
    "raw_iperf_asia_in_log": "raw.iperf-asia-inbound.log",
    "telemetry_log": "telemetry.log",
    "agent_sim_json": "agent-sim.json",
    "raw_agent_sim_log": "raw.agent-sim.log",
    "raw_system_telemetry_log": "raw.system-telemetry.log",
    "system_telemetry_json": "system-telemetry.json",
    "artifact_manifest_sha256": "artifact-manifest.sha256",
    "artifact_provenance_json": "artifact-provenance.json"
  },
  "agent_sim": {
    "enabled": true,
    "version": "agent_sim_v2",
    "duration_seconds": 300,
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    "iterations_successful": 469,
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        "samples_count": 469,
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  "artifact_hashes": {
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    "raw_sysbench_log_sha256": "d6c5c3f48da8607ebb6a60b1bd3cdf1fc4c7b9fe45c9da10465f5b1c74095298",
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    "raw_system_telemetry_log_sha256": "5ace4f10acb5a4f181fb040d4568d3beec8cbbba2940ab4f2723618956d773ff",
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    "hash_algorithm": "sha256",
    "run_json_self_hash_note": "Final run.json and run.log hashes are written to artifact-manifest.sha256 after validation/logging completes.",
    "append_only_required": true
  },
  "status_notes": [
    "eu_outbound=failed_connection_rc_1"
  ],
  "timestamps": {
    "started_at_utc": "2026-05-27T22:51:44Z",
    "finished_at_utc": "2026-05-27T22:59:08Z"
  }
}