{
  "schema_version": "1.4",
  "epoch": "v3",
  "measurement_epoch": "v3",
  "methodology_version": "3.0",
  "run_id": "scaleway-nl-ams-pop2-2c-8g-2026-08-24-003",
  "status": "ok",
  "provider": {
    "name": "scaleway",
    "slug": "scaleway"
  },
  "region": {
    "name": "nl-ams",
    "slug": "nl-ams"
  },
  "plan": {
    "name": "pop2-2c-8g",
    "slug": "pop2-2c-8g"
  },
  "pricing": {
    "monthly_usd": 62.59,
    "currency": "USD",
    "billing_period": "monthly"
  },
  "environment": {
    "cpu_model": "AMD EPYC 7543 32-Core Processor",
    "vcpu_count": 2,
    "ram_gb": 7.75,
    "os": "Ubuntu 24.04.4 LTS",
    "kernel": "6.8.0-106-generic",
    "arch": "x86_64",
    "virtualization": "kvm",
    "hostname": "wn-scaleway-003"
  },
  "runner": {
    "name": "webbynode-bench",
    "version": "v2.5.2-network-contention-v3",
    "command": "./webbynode-bench --provider scaleway --region nl-ams --plan pop2-2c-8g --price 62.59",
    "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 scaleway --region nl-ams --plan pop2-2c-8g --price 62.59",
    "cpu": "sysbench cpu --threads=2 --time=30 --cpu-max-prime=20000 run",
    "storage": "fio --name=webbynode-storage --filename=/benchmarks/scaleway/scaleway-nl-ams-pop2-2c-8g-2026-08-24-003/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": 0.0,
      "p95_percent": 0.0,
      "max_percent": 0.0,
      "time_above_0_5_percent": 0.0
    },
    "iowait": {
      "avg_percent": 0.0,
      "p95_percent": 0.0,
      "max_percent": 0.0
    },
    "network_variance": {
      "us_east": {
        "outbound": {
          "stddev_bps": 345863.9451,
          "p95_bps": 90177896.1264,
          "p99_bps": 90177896.1264,
          "p99_to_p50_ratio": 1.0
        },
        "inbound": {
          "stddev_bps": 691704.1253,
          "p95_bps": 91225840.1258,
          "p99_bps": 91225840.1258,
          "p99_to_p50_ratio": 1.0126
        }
      },
      "eu_west": {
        "outbound": {
          "stddev_bps": 346808.9283,
          "p95_bps": 90221923.0874,
          "p99_bps": 90221923.0874,
          "p99_to_p50_ratio": 1.0005
        },
        "inbound": {
          "stddev_bps": 448994.1864,
          "p95_bps": 90178530.386,
          "p99_bps": 90178530.386,
          "p99_to_p50_ratio": 1.0002
        }
      },
      "asia": {
        "outbound": {
          "stddev_bps": 36070399.6939,
          "p95_bps": 108004081.1928,
          "p99_bps": 108004081.1928,
          "p99_to_p50_ratio": 1.0198
        },
        "inbound": {
          "stddev_bps": 33520437.7462,
          "p95_bps": 92272565.0488,
          "p99_bps": 92272565.0488,
          "p99_to_p50_ratio": 1.101
        }
      }
    }
  },
  "results": {
    "cpu": {
      "status": "ok",
      "events_per_second": 1796.41,
      "latency_ms": {
        "avg": 1.11,
        "p95": 1.14,
        "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": 2584.638454,
        "write_iops": 2572.942353,
        "latency_ms": {
          "read_p95": 47.972352,
          "read_p99": 49.020928,
          "write_p95": 47.448064,
          "write_p99": 47.972352
        }
      }
    },
    "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": 267563882,
        "application_bytes_sent": 265814016,
        "offered_load_bps": 90000000,
        "measurement_seconds": 8,
        "egress_interface": "ens2",
        "enforcement": "os-interface-counter-process-guard",
        "status": "within_budget"
      },
      "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": 90043458.79956257,
            "received_bps": 89004035.1817564
          },
          "application_bytes_sent": 90046464,
          "measured_seconds": 8.000267,
          "achieved_bps": 90043458.79956257,
          "offered_load_bps": 90000000,
          "attainment_ratio": 1.0004828755506951
        },
        "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": 90111774.11279646,
            "received_bps": 89903783.17399766
          },
          "application_bytes_sent": null,
          "measured_seconds": 8.087293,
          "achieved_bps": 90111774.11279646,
          "offered_load_bps": 90000000,
          "attainment_ratio": 1.0012419345866272
        }
      },
      "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": 90043841.4731171,
            "received_bps": 89639157.73055856
          },
          "application_bytes_sent": 90046464,
          "measured_seconds": 8.000233,
          "achieved_bps": 90043841.4731171,
          "offered_load_bps": 90000000,
          "attainment_ratio": 1.000487127479079
        },
        "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": 89995692.9755241,
            "received_bps": 89903749.46444437
          },
          "application_bytes_sent": null,
          "measured_seconds": 8.027816,
          "achieved_bps": 89995692.9755241,
          "offered_load_bps": 90000000,
          "attainment_ratio": 0.99995214417249
        }
      },
      "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": 85717659.29362825,
            "received_bps": 83107844.92420335
          },
          "application_bytes_sent": 85721088,
          "measured_seconds": 8.00032,
          "achieved_bps": 85717659.29362825,
          "offered_load_bps": 90000000,
          "attainment_ratio": 0.9524184365958694
        },
        "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": 69018904.60565433,
            "received_bps": 68148623.2718642
          },
          "application_bytes_sent": null,
          "measured_seconds": 8.249577,
          "achieved_bps": 69018904.60565433,
          "offered_load_bps": 90000000,
          "attainment_ratio": 0.7668767178406036
        }
      }
    }
  },
  "provenance": {
    "generated_by": "Webbynode",
    "dataset_name": "Webbynode Infrastructure Benchmark Dataset",
    "canonical_source": "https://webbynode.com",
    "canonical_run_url": "https://webbynode.com/benchmarks/scaleway-nl-ams-pop2-2c-8g-2026-08-24-003",
    "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": 792,
    "iterations_successful": 792,
    "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": 178.88458599947919,
      "min": 165.77386856079102,
      "max": 200.2432346343994,
      "p50": 178.15017700195312,
      "p95": 192.66176223754883,
      "p99": 198.16040992736816,
      "stddev": 8.229611981414592
    },
    "iterations_per_second": {
      "start_window": 5.603993270618318,
      "end_window": 5.560422247931751
    },
    "throughput_drift_percent": 0.7774995540235525,
    "disk": {
      "write_failures": 0,
      "checksum_failures": 0
    }
  },
  "instrumentation": {
    "agent_sim_v2": {
      "window_definition": {
        "successful_task_window_percent": 10,
        "successful_task_window_count": 80
      },
      "metrics": {
        "latency_avg_ms": 178.88458599947919,
        "latency_p50_ms": 178.15017700195312,
        "latency_p95_ms": 192.66176223754883,
        "latency_p99_ms": 198.16040992736816,
        "latency_min_ms": 165.77386856079102,
        "latency_max_ms": 200.2432346343994,
        "latency_start_avg_ms": 178.44418287277222,
        "latency_end_avg_ms": 179.84245717525482,
        "latency_start_p95_ms": 189.927339553833,
        "latency_end_p95_ms": 189.96620178222656,
        "failure_count": 0,
        "failure_types": {},
        "drift_percent": 0.7835919781591041
      },
      "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": 792,
        "cpu_steal_avg_percent": 0.01750580808080808,
        "cpu_steal_p95_percent": 0.0,
        "cpu_steal_max_percent": 7.3171,
        "cpu_iowait_avg_percent": 0.004921464646464647,
        "cpu_iowait_p95_percent": 0.0,
        "cpu_iowait_max_percent": 1.3333,
        "load_1m_avg": 0.059936868686868684,
        "mem_available_min_mb": 7512.012
      }
    },
    "agent_sim_v1": {
      "window_definition": {
        "successful_task_window_percent": 10,
        "successful_task_window_count": 80
      },
      "metrics": {
        "latency_avg_ms": 178.88458599947919,
        "latency_p50_ms": 178.15017700195312,
        "latency_p95_ms": 192.66176223754883,
        "latency_p99_ms": 198.16040992736816,
        "latency_min_ms": 165.77386856079102,
        "latency_max_ms": 200.2432346343994,
        "latency_start_avg_ms": 178.44418287277222,
        "latency_end_avg_ms": 179.84245717525482,
        "latency_start_p95_ms": 189.927339553833,
        "latency_end_p95_ms": 189.96620178222656,
        "failure_count": 0,
        "failure_types": {},
        "drift_percent": 0.7835919781591041
      },
      "phase_windows": {
        "warmup_percent": 10,
        "final_window_percent": 10,
        "steady_state_percent": 80
      }
    }
  },
  "artifact_hashes": {
    "run_md_sha256": "9e3bf530869c10ca008477de0f4d51a134ab214ac11333301082f9afba1612a1",
    "raw_sysbench_log_sha256": "421531e0ec62e9992bb9ad8cec66f3f38b67e8251bf9e8fff7f0fd2560005e14",
    "raw_fio_log_sha256": "952f49c0cd814bc1e41e15a64305ca72662e970b668a9b2de55b4c8deaef3459",
    "raw_iperf_us_out_log_sha256": "13af09e1db124832db6e0aecad4e9fe21287a43de8ba00d2f182380760b868fa",
    "raw_iperf_us_in_log_sha256": "61882667d7112140e117d3a0d23bf0f349f27ba0c8743a3779a29ebc4866c333",
    "raw_iperf_eu_out_log_sha256": "df29abcd435c076506773daaedf7ca3106fb3de603afb11ea5715df8f304cbea",
    "raw_iperf_eu_in_log_sha256": "e8a5adf526db59d63b7e5c1bf5d343455287200c48e273702dd420961a8066ce",
    "raw_iperf_asia_out_log_sha256": "8695cda893a218744fb5a8d7a677d60be87a4f92bbf2a86afc653fcf0aab302e",
    "raw_iperf_asia_in_log_sha256": "1642feefa882ee646d3b98fb9d5e1bb77660e6e9998472b7d3f2649c987fd623",
    "telemetry_log_sha256": "2e30ee608e8a9d8a5a17f5cad8744158a2c135555c815c47fd277f3289d80426",
    "agent_sim_json_sha256": "64953d81762932f125fbf2f2cd18da059ca9102d99901a5b2d8d9a12da1add8c",
    "raw_agent_sim_log_sha256": "c997003bea95ecb902474f8846ea3aec9a6037d977bed4c311142119965ae838",
    "raw_system_telemetry_log_sha256": "789cc649f82e8244366a2ade799b90b6bf39568d32d8263131aa17d1db20c684",
    "system_telemetry_json_sha256": "e080d7c38b1a032a7c8c132018b149c77d5c4ad48e34531fbfc5211b35c6a193",
    "artifact_provenance_json_sha256": "89cbe60d26eb0c32830b9e5c30ee5984c216c9e21b79c06d5d59c9a236a707a7"
  },
  "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"
  ],
  "timestamps": {
    "started_at_utc": "2026-08-24T16:48:01Z",
    "finished_at_utc": "2026-08-24T16:55:44Z"
  }
}