{
  "schema_version": "1.4",
  "epoch": "v3",
  "measurement_epoch": "v3",
  "methodology_version": "3.0",
  "run_id": "aws-af-south-1-c8g-large-2026-09-05-002",
  "status": "ok",
  "provider": {
    "name": "aws",
    "slug": "aws"
  },
  "region": {
    "name": "af-south-1",
    "slug": "af-south-1"
  },
  "plan": {
    "name": "c8g-large",
    "slug": "c8g-large"
  },
  "pricing": {
    "monthly_usd": 77.82,
    "currency": "USD",
    "billing_period": "monthly"
  },
  "environment": {
    "cpu_model": "Neoverse-V2",
    "vcpu_count": 2,
    "ram_gb": 3.71,
    "os": "Ubuntu 24.04.4 LTS",
    "kernel": "7.0.0-1012-aws",
    "arch": "aarch64",
    "virtualization": "amazon",
    "hostname": "ip-172-31-21-107.af-south-1.compute.internal"
  },
  "runner": {
    "name": "webbynode-bench",
    "version": "v2.5.2-network-contention-v3",
    "command": "./webbynode-bench --provider aws --region af-south-1 --plan c8g-large --price 77.82",
    "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 aws --region af-south-1 --plan c8g-large --price 77.82",
    "cpu": "sysbench cpu --threads=2 --time=30 --cpu-max-prime=20000 run",
    "storage": "fio --name=webbynode-storage --filename=/benchmarks/aws/aws-af-south-1-c8g-large-2026-09-05-002/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": 36097804.0893,
          "p95_bps": 135266304.0,
          "p99_bps": 135266304.0,
          "p99_to_p50_ratio": 1.5
        },
        "inbound": {
          "stddev_bps": 37293764.0432,
          "p95_bps": 102721103.8196,
          "p99_bps": 102721103.8196,
          "p99_to_p50_ratio": 1.0881
        }
      },
      "eu_west": {
        "outbound": {
          "stddev_bps": 24987868.9319,
          "p95_bps": 120586240.0,
          "p99_bps": 120586240.0,
          "p99_to_p50_ratio": 1.3372
        },
        "inbound": {
          "stddev_bps": 36671439.3891,
          "p95_bps": 144674979.3677,
          "p99_bps": 144674979.3677,
          "p99_to_p50_ratio": 1.6043
        }
      },
      "asia": {
        "outbound": {
          "stddev_bps": 37274860.0127,
          "p95_bps": 122683275.0001,
          "p99_bps": 122683275.0001,
          "p99_to_p50_ratio": 1.5602
        },
        "inbound": {
          "stddev_bps": 29961053.9859,
          "p95_bps": 74519092.3744,
          "p99_bps": 74519092.3744,
          "p99_to_p50_ratio": 1.0607
        }
      }
    }
  },
  "results": {
    "cpu": {
      "status": "ok",
      "events_per_second": 2492.42,
      "latency_ms": {
        "avg": 0.8,
        "p95": 0.81,
        "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": 1555.078112,
        "write_iops": 1544.652077,
        "latency_ms": {
          "read_p95": 21.364736,
          "read_p99": 21.62688,
          "write_p95": 21.364736,
          "write_p99": 21.364736
        }
      }
    },
    "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": 264089089,
        "application_bytes_sent": 249561088,
        "offered_load_bps": 90000000,
        "measurement_seconds": 8,
        "egress_interface": "ens34",
        "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": 3,
          "final_outcome": "ok",
          "result": {
            "status": "ok",
            "remote_host": "87.99.130.1",
            "sent_bps": 90044730.6389352,
            "received_bps": 87503745.03496388
          },
          "application_bytes_sent": 90046464,
          "measured_seconds": 8.000154,
          "achieved_bps": 90044730.6389352,
          "offered_load_bps": 90000000,
          "attainment_ratio": 1.00049700709928
        },
        "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": 77457057.4586137,
            "received_bps": 76671005.48731238
          },
          "application_bytes_sent": null,
          "measured_seconds": 8.217271,
          "achieved_bps": 77457057.4586137,
          "offered_load_bps": 90000000,
          "attainment_ratio": 0.8606339717623743
        }
      },
      "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": 90044854.44822675,
            "received_bps": 88226645.77325414
          },
          "application_bytes_sent": 90046464,
          "measured_seconds": 8.000143,
          "achieved_bps": 90044854.44822675,
          "offered_load_bps": 90000000,
          "attainment_ratio": 1.000498382758075
        },
        "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": 90029883.9036591,
            "received_bps": 89903929.24902074
          },
          "application_bytes_sent": null,
          "measured_seconds": 8.152884,
          "achieved_bps": 90029883.9036591,
          "offered_load_bps": 90000000,
          "attainment_ratio": 1.00033204337399
        }
      },
      "asia": {
        "endpoint": {
          "slug": "asia",
          "host": "asia.webbynode.com"
        },
        "outbound": {
          "direction": "outbound",
          "parallel_streams": 1,
          "duration_seconds": 8,
          "retries_used": 1,
          "final_outcome": "ok",
          "result": {
            "status": "ok",
            "remote_host": "139.162.46.15",
            "sent_bps": 69466249.67813385,
            "received_bps": 67001322.07420253
          },
          "application_bytes_sent": 69468160,
          "measured_seconds": 8.00022,
          "achieved_bps": 69466249.67813385,
          "offered_load_bps": 90000000,
          "attainment_ratio": 0.7718472186459316
        },
        "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": 52801289.09397202,
            "received_bps": 51242586.5435991
          },
          "application_bytes_sent": null,
          "measured_seconds": 8.301024,
          "achieved_bps": 52801289.09397202,
          "offered_load_bps": 90000000,
          "attainment_ratio": 0.5866809899330224
        }
      }
    }
  },
  "provenance": {
    "generated_by": "Webbynode",
    "dataset_name": "Webbynode Infrastructure Benchmark Dataset",
    "canonical_source": "https://webbynode.com",
    "canonical_run_url": "https://webbynode.com/benchmarks/aws-af-south-1-c8g-large-2026-09-05-002",
    "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": 462,
    "iterations_successful": 462,
    "iterations_failed": 0,
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    },
    "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": 462,
        "cpu_steal_avg_percent": 0.0,
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  "artifact_hashes": {
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    "raw_system_telemetry_log_sha256": "287d43b46016ed80770a6692dda785b58dd347eace29e380977b3f29d3e1fd90",
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  "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=22s",
    "us_outbound=prepayload_wait_1_6s",
    "us_outbound=prepayload_wait_2_4s",
    "us_outbound=prepayload_wait_3_3s",
    "asia_outbound=prepayload_wait_1_4s"
  ],
  "timestamps": {
    "started_at_utc": "2026-09-05T14:54:30Z",
    "finished_at_utc": "2026-09-05T15:02:18Z"
  }
}