{
  "schema_version": "1.4",
  "epoch": "v3",
  "measurement_epoch": "v3",
  "methodology_version": "3.0",
  "run_id": "hetzner-fsn1-cpx22-2026-08-12-003",
  "status": "partial",
  "provider": {
    "name": "hetzner",
    "slug": "hetzner"
  },
  "region": {
    "name": "fsn1",
    "slug": "fsn1"
  },
  "plan": {
    "name": "cpx22",
    "slug": "cpx22"
  },
  "pricing": {
    "monthly_usd": 22.99,
    "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": "6.8.0-137-generic",
    "arch": "x86_64",
    "virtualization": "kvm",
    "hostname": "wn-hetzner-003"
  },
  "runner": {
    "name": "webbynode-bench",
    "version": "v2.5.2-network-contention-v3",
    "command": "./webbynode-bench --provider hetzner --region fsn1 --plan cpx22 --price 22.99",
    "schema_version": "1.4",
    "methodology_version": "3.0"
  },
  "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 fsn1 --plan cpx22 --price 22.99",
    "cpu": "sysbench cpu --threads=2 --time=30 --cpu-max-prime=20000 run",
    "storage": "fio --name=webbynode-storage --filename=/benchmarks/hetzner/hetzner-fsn1-cpx22-2026-08-12-003/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 -b 90000000 -t 8 -J",
      "us_east_inbound": "iperf3 -c us-east.webbynode.com -p 5201 -P 1 -b 90000000 -t 8 -R -J",
      "eu_west_outbound": "iperf3 -c eu-west.webbynode.com -p 5201 -P 1 -b 90000000 -t 8 -J",
      "eu_west_inbound": "iperf3 -c eu-west.webbynode.com -p 5201 -P 1 -b 90000000 -t 8 -R -J",
      "asia_outbound": "iperf3 -c asia.webbynode.com -p 5201 -P 1 -b 90000000 -t 8 -J",
      "asia_inbound": "iperf3 -c asia.webbynode.com -p 5201 -P 1 -b 90000000 -t 8 -R -J"
    }
  },
  "telemetry": {
    "status": "ok",
    "backend": "mpstat",
    "cpu_steal": {
      "avg_percent": 0.0341,
      "p95_percent": 0.0,
      "max_percent": 0.99,
      "time_above_0_5_percent": 3.4483
    },
    "iowait": {
      "avg_percent": 0.0,
      "p95_percent": 0.0,
      "max_percent": 0.0
    },
    "network_variance": {
      "us_east": {
        "outbound": {
          "stddev_bps": 345602.4547,
          "p95_bps": 90177896.1264,
          "p99_bps": 90177896.1264,
          "p99_to_p50_ratio": 1.0
        },
        "inbound": {
          "stddev_bps": 6586247.4777,
          "p95_bps": 102764968.4488,
          "p99_bps": 102764968.4488,
          "p99_to_p50_ratio": 1.1396
        }
      },
      "eu_west": {
        "outbound": {
          "stddev_bps": 345886.517,
          "p95_bps": 90178707.7652,
          "p99_bps": 90178707.7652,
          "p99_to_p50_ratio": 1.0
        },
        "inbound": {
          "stddev_bps": 347071.3007,
          "p95_bps": 90231947.6863,
          "p99_bps": 90231947.6863,
          "p99_to_p50_ratio": 1.0009
        }
      },
      "asia": {
        "outbound": {
          "stddev_bps": 28546277.1765,
          "p95_bps": 132120576.0,
          "p99_bps": 132120576.0,
          "p99_to_p50_ratio": 1.4651
        },
        "inbound": {
          "stddev_bps": 35247283.8362,
          "p95_bps": 117448618.5595,
          "p99_bps": 117448618.5595,
          "p99_to_p50_ratio": 1.3023
        }
      }
    }
  },
  "results": {
    "cpu": {
      "status": "ok",
      "events_per_second": 3237.52,
      "latency_ms": {
        "avg": 0.62,
        "p95": 0.65,
        "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": 58535.415486,
        "write_iops": 58473.717543,
        "latency_ms": {
          "read_p95": 0.7168,
          "read_p99": 0.856064,
          "write_p95": 0.774144,
          "write_p99": 0.96256
        }
      }
    },
    "network": {
      "traffic_budget": {
        "protocol_version": "3.0",
        "scope": "three-run-cluster",
        "cluster_limit_bytes": 1000000000,
        "run_limit_bytes": 333333333,
        "planned_payload_bytes": 270000000,
        "measured_provider_egress_bytes": 271575605,
        "application_bytes_sent": 270139392,
        "offered_load_bps": 90000000,
        "measurement_seconds": 8,
        "egress_interface": "eth0",
        "enforcement": "os-interface-counter-process-guard",
        "status": "payload_noncompliant"
      },
      "us_east": {
        "endpoint": {
          "slug": "us-east",
          "host": "us-east.webbynode.com"
        },
        "outbound": {
          "direction": "outbound",
          "parallel_streams": 1,
          "duration_seconds": 8,
          "retries_used": 0,
          "final_outcome": "ok",
          "result": {
            "status": "ok",
            "remote_host": "87.99.130.1",
            "sent_bps": 90042873.5404176,
            "received_bps": 88835726.9920027
          },
          "application_bytes_sent": 90046464,
          "measured_seconds": 8.000319,
          "achieved_bps": 90042873.5404176,
          "offered_load_bps": 90000000,
          "attainment_ratio": 1.0004763726713066
        },
        "inbound": {
          "direction": "inbound",
          "parallel_streams": 1,
          "duration_seconds": 8,
          "retries_used": 0,
          "final_outcome": "ok",
          "result": {
            "status": "ok",
            "remote_host": "87.99.130.1",
            "sent_bps": 90105225.5208273,
            "received_bps": 89903378.66102643
          },
          "application_bytes_sent": null,
          "measured_seconds": 8.099518,
          "achieved_bps": 90105225.5208273,
          "offered_load_bps": 90000000,
          "attainment_ratio": 1.0011691724536367
        }
      },
      "eu_west": {
        "endpoint": {
          "slug": "eu-west",
          "host": "eu-west.webbynode.com"
        },
        "outbound": {
          "direction": "outbound",
          "parallel_streams": 1,
          "duration_seconds": 8,
          "retries_used": 0,
          "final_outcome": "ok",
          "result": {
            "status": "ok",
            "remote_host": "46.225.222.50",
            "sent_bps": 90042704.71707806,
            "received_bps": 90011865.68912573
          },
          "application_bytes_sent": 90046464,
          "measured_seconds": 8.000334,
          "achieved_bps": 90042704.71707806,
          "offered_load_bps": 90000000,
          "attainment_ratio": 1.000474496856423
        },
        "inbound": {
          "direction": "inbound",
          "parallel_streams": 1,
          "duration_seconds": 8,
          "retries_used": 0,
          "final_outcome": "ok",
          "result": {
            "status": "ok",
            "remote_host": "46.225.222.50",
            "sent_bps": 90011123.38268188,
            "received_bps": 90041646.7718977
          },
          "application_bytes_sent": null,
          "measured_seconds": 8.003141,
          "achieved_bps": 90011123.38268188,
          "offered_load_bps": 90000000,
          "attainment_ratio": 1.0001235931409098
        }
      },
      "asia": {
        "endpoint": {
          "slug": "asia",
          "host": "asia.webbynode.com"
        },
        "outbound": {
          "direction": "outbound",
          "parallel_streams": 1,
          "duration_seconds": 8,
          "retries_used": 0,
          "final_outcome": "ok",
          "result": {
            "status": "ok",
            "remote_host": "139.162.46.15",
            "sent_bps": 90042670.95248613,
            "received_bps": 87934545.4536564
          },
          "application_bytes_sent": 90046464,
          "measured_seconds": 8.000337,
          "achieved_bps": 90042670.95248613,
          "offered_load_bps": 90000000,
          "attainment_ratio": 1.0004741216942903
        },
        "inbound": {
          "direction": "inbound",
          "parallel_streams": 1,
          "duration_seconds": 8,
          "retries_used": 0,
          "final_outcome": "ok",
          "result": {
            "status": "ok",
            "remote_host": "139.162.46.15",
            "sent_bps": 90116182.1343416,
            "received_bps": 89903974.1952772
          },
          "application_bytes_sent": null,
          "measured_seconds": 8.179984,
          "achieved_bps": 90116182.1343416,
          "offered_load_bps": 90000000,
          "attainment_ratio": 1.0012909126037954
        }
      }
    }
  },
  "provenance": {
    "generated_by": "Webbynode",
    "dataset_name": "Webbynode Infrastructure Benchmark Dataset",
    "canonical_source": "https://webbynode.com",
    "canonical_run_url": "https://webbynode.com/benchmarks/hetzner-fsn1-cpx22-2026-08-12-003",
    "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,
    "iterations_total": 745,
    "iterations_successful": 745,
    "iterations_failed": 0,
    "failure_rate": 0.0,
    "failure_types": {},
    "phase_windows": {
      "warmup_percent": 10,
      "final_window_percent": 10,
      "steady_state_percent": 80
    },
    "latency_ms": {
      "avg": 202.6070815604805,
      "min": 199.94163513183594,
      "max": 219.53439712524414,
      "p50": 202.5895118713379,
      "p95": 204.8501968383789,
      "p99": 206.68959617614746,
      "stddev": 1.5533878739181801
    },
    "iterations_per_second": {
      "start_window": 4.9341685629801555,
      "end_window": 4.934432645139021
    },
    "throughput_drift_percent": 0.005352110603728246,
    "disk": {
      "write_failures": 0,
      "checksum_failures": 0
    }
  },
  "instrumentation": {
    "agent_sim_v2": {
      "window_definition": {
        "successful_task_window_percent": 10,
        "successful_task_window_count": 75
      },
      "metrics": {
        "latency_avg_ms": 202.6070815604805,
        "latency_p50_ms": 202.5895118713379,
        "latency_p95_ms": 204.8501968383789,
        "latency_p99_ms": 206.68959617614746,
        "latency_min_ms": 199.94163513183594,
        "latency_max_ms": 219.53439712524414,
        "latency_start_avg_ms": 202.66839027404785,
        "latency_end_avg_ms": 202.65754381815592,
        "latency_start_p95_ms": 205.30128479003906,
        "latency_end_p95_ms": 204.48637008666992,
        "failure_count": 0,
        "failure_types": {},
        "drift_percent": -0.005351824168174425
      },
      "phase_windows": {
        "warmup_percent": 10,
        "final_window_percent": 10,
        "steady_state_percent": 80
      }
    },
    "system_telemetry_v1": {
      "source_artifacts": {
        "raw_system_telemetry_log": "raw.system-telemetry.log",
        "system_telemetry_json": "system-telemetry.json"
      },
      "metrics": {
        "version": "system_telemetry_v1",
        "source": "raw.system-telemetry.log",
        "samples_count": 745,
        "cpu_steal_avg_percent": 0.0,
        "cpu_steal_p95_percent": 0.0,
        "cpu_steal_max_percent": 0.0,
        "cpu_iowait_avg_percent": 0.009902953020134228,
        "cpu_iowait_p95_percent": 0.0,
        "cpu_iowait_max_percent": 1.25,
        "load_1m_avg": 0.07634899328859061,
        "mem_available_min_mb": 3405.379
      }
    },
    "agent_sim_v1": {
      "window_definition": {
        "successful_task_window_percent": 10,
        "successful_task_window_count": 75
      },
      "metrics": {
        "latency_avg_ms": 202.6070815604805,
        "latency_p50_ms": 202.5895118713379,
        "latency_p95_ms": 204.8501968383789,
        "latency_p99_ms": 206.68959617614746,
        "latency_min_ms": 199.94163513183594,
        "latency_max_ms": 219.53439712524414,
        "latency_start_avg_ms": 202.66839027404785,
        "latency_end_avg_ms": 202.65754381815592,
        "latency_start_p95_ms": 205.30128479003906,
        "latency_end_p95_ms": 204.48637008666992,
        "failure_count": 0,
        "failure_types": {},
        "drift_percent": -0.005351824168174425
      },
      "phase_windows": {
        "warmup_percent": 10,
        "final_window_percent": 10,
        "steady_state_percent": 80
      }
    }
  },
  "artifact_hashes": {
    "run_md_sha256": "2016a0e7ac383a246295e6ae2d05421cbf0a46a2f4694bff4b8a82c368dc38ca",
    "raw_sysbench_log_sha256": "df4991b603f6eaf748bd3a4e620383ee52752584b93a692c87e58924224ef8c5",
    "raw_fio_log_sha256": "2903e97bff671d6295c06b87e7103dfb462662acbbf34dec207b62d16a340afd",
    "raw_iperf_us_out_log_sha256": "8ca80f8e8dd1a0c59c554611d293c5d56ab064dea2e5abe2419fbc6203f14335",
    "raw_iperf_us_in_log_sha256": "ed7029f2fa0879db3b5264fe6eb4ab2e49e25af2640a15c402a6d6f49d89b5b1",
    "raw_iperf_eu_out_log_sha256": "bd093592b9476c61ee3dc07d3b4607aac8bb6e8bf44e776cde8f9f548bcd39bd",
    "raw_iperf_eu_in_log_sha256": "e2e1bb6c91b1907dbb73c174a748fb03de2aa6ea41f34f14439c379f97e029be",
    "raw_iperf_asia_out_log_sha256": "0cbe5c1128d61ba9463adf5a3b9ac8e60e3a17a4a0934845c483da10d24401a8",
    "raw_iperf_asia_in_log_sha256": "70f3f2528e9c31861f0fd30f0915f634fb71ea7cab95634c8224391b9c53e2ac",
    "telemetry_log_sha256": "6287cc9e21459e30f81e1a928e5da9d5f5108b29516692d0dbea0567bd0a2d14",
    "agent_sim_json_sha256": "e53606840ae4e953c17b651a9671bc1c10066dc4548354d0599c459de6ec2a68",
    "raw_agent_sim_log_sha256": "9eb19e6df3b039c09a76386f4e293d849f93c03f76847df750bb28fa0e95f437",
    "raw_system_telemetry_log_sha256": "d2f5464413632f6ca18b64192b4fdfd81621c06ecb18c82a3a67edbbb99533f0",
    "system_telemetry_json_sha256": "838fca1c236d236d2ae2584c2f9068cd9c229c28b809357cb35fa2d330853cd0",
    "artifact_provenance_json_sha256": "5bd49096673afe29f79e4e724c8fa99ca27c9b14f2c226aa5079150455fbe226"
  },
  "integrity": {
    "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": [
    "network_stagger=44s",
    "network_budget=payload_noncompliant"
  ],
  "timestamps": {
    "started_at_utc": "2026-08-12T23:23:13Z",
    "finished_at_utc": "2026-08-12T23:30:52Z"
  }
}