{
  "schema_version": "1.4",
  "epoch": "v3",
  "measurement_epoch": "v3",
  "methodology_version": "3.0",
  "run_id": "tencent-ap-hongkong-sa5-medium4-2026-08-16-003",
  "status": "ok",
  "provider": {
    "name": "tencent",
    "slug": "tencent"
  },
  "region": {
    "name": "ap-hongkong",
    "slug": "ap-hongkong"
  },
  "plan": {
    "name": "sa5-medium4",
    "slug": "sa5-medium4"
  },
  "pricing": {
    "monthly_usd": 58.4,
    "currency": "USD",
    "billing_period": "monthly"
  },
  "environment": {
    "cpu_model": "AMD EPYC 9754 128-Core Processor",
    "vcpu_count": 2,
    "ram_gb": 3.57,
    "os": "Ubuntu 24.04.4 LTS",
    "kernel": "6.8.0-124-generic",
    "arch": "x86_64",
    "virtualization": "kvm",
    "hostname": "localhost.localdomain"
  },
  "runner": {
    "name": "webbynode-bench",
    "version": "v2.5.2-network-contention-v3",
    "command": "./webbynode-bench --provider tencent --region ap-hongkong --plan sa5-medium4 --price 58.40",
    "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 tencent --region ap-hongkong --plan sa5-medium4 --price 58.40",
    "cpu": "sysbench cpu --threads=2 --time=30 --cpu-max-prime=20000 run",
    "storage": "fio --name=webbynode-storage --filename=/benchmarks/tencent/tencent-ap-hongkong-sa5-medium4-2026-08-16-003/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": 37544346.6393,
          "p95_bps": 131045130.5093,
          "p99_bps": 131045130.5093,
          "p99_to_p50_ratio": 1.4532
        },
        "inbound": {
          "stddev_bps": 34601031.5062,
          "p95_bps": 102755413.4967,
          "p99_bps": 102755413.4967,
          "p99_to_p50_ratio": 1.0103
        }
      },
      "eu_west": {
        "outbound": {
          "stddev_bps": 28758910.2383,
          "p95_bps": 106954968.7504,
          "p99_bps": 106954968.7504,
          "p99_to_p50_ratio": 1.1209
        },
        "inbound": {
          "stddev_bps": 36552064.9721,
          "p95_bps": 112197525.0001,
          "p99_bps": 112197525.0001,
          "p99_to_p50_ratio": 1.049
        }
      },
      "asia": {
        "outbound": {
          "stddev_bps": 345977.1554,
          "p95_bps": 90177804.7508,
          "p99_bps": 90177804.7508,
          "p99_to_p50_ratio": 1.0
        },
        "inbound": {
          "stddev_bps": 453382.512,
          "p95_bps": 90177987.5023,
          "p99_bps": 90177987.5023,
          "p99_to_p50_ratio": 1.0
        }
      }
    }
  },
  "results": {
    "cpu": {
      "status": "ok",
      "events_per_second": 1515.51,
      "latency_ms": {
        "avg": 1.32,
        "p95": 1.32,
        "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": 5022.261472,
        "write_iops": 5027.82684,
        "latency_ms": {
          "read_p95": 6.455296,
          "read_p99": 7.3728,
          "write_p95": 6.914048,
          "write_p99": 8.224768
        }
      }
    },
    "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": 269417849,
        "application_bytes_sent": 263192576,
        "offered_load_bps": 90000000,
        "measurement_seconds": 8,
        "egress_interface": "eth0",
        "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": 6,
          "final_outcome": "ok",
          "result": {
            "status": "ok",
            "remote_host": "87.99.130.1",
            "sent_bps": 87684208.6579578,
            "received_bps": 84536268.61827312
          },
          "application_bytes_sent": 87687168,
          "measured_seconds": 8.00027,
          "achieved_bps": 87684208.6579578,
          "offered_load_bps": 90000000,
          "attainment_ratio": 0.9742689850884201
        },
        "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": 83769599.39362365,
            "received_bps": 82696332.71036774
          },
          "application_bytes_sent": null,
          "measured_seconds": 8.211402,
          "achieved_bps": 83769599.39362365,
          "offered_load_bps": 90000000,
          "attainment_ratio": 0.9307733265958184
        }
      },
      "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": 85455771.45448476,
            "received_bps": 82795483.0529056
          },
          "application_bytes_sent": 85458944,
          "measured_seconds": 8.000297,
          "achieved_bps": 85455771.45448476,
          "offered_load_bps": 90000000,
          "attainment_ratio": 0.9495085717164974
        },
        "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": 90048893.22558494,
            "received_bps": 89903805.64704725
          },
          "application_bytes_sent": null,
          "measured_seconds": 8.197741,
          "achieved_bps": 90048893.22558494,
          "offered_load_bps": 90000000,
          "attainment_ratio": 1.0005432580620548
        }
      },
      "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": 90044077.83193746,
            "received_bps": 89558378.7180379
          },
          "application_bytes_sent": 90046464,
          "measured_seconds": 8.000212,
          "achieved_bps": 90044077.83193746,
          "offered_load_bps": 90000000,
          "attainment_ratio": 1.000489753688194
        },
        "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": 90032015.03591736,
            "received_bps": 89903850.5931801
          },
          "application_bytes_sent": null,
          "measured_seconds": 8.036224,
          "achieved_bps": 90032015.03591736,
          "offered_load_bps": 90000000,
          "attainment_ratio": 1.000355722621304
        }
      }
    }
  },
  "provenance": {
    "generated_by": "Webbynode",
    "dataset_name": "Webbynode Infrastructure Benchmark Dataset",
    "canonical_source": "https://webbynode.com",
    "canonical_run_url": "https://webbynode.com/benchmarks/tencent-ap-hongkong-sa5-medium4-2026-08-16-003",
    "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": 477,
    "iterations_successful": 477,
    "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": 429.7087702361293,
      "min": 409.0454578399658,
      "max": 501.4781951904297,
      "p50": 428.8194179534912,
      "p95": 439.41211700439453,
      "p99": 478.64389419555664,
      "stddev": 10.93532171210283
    },
    "iterations_per_second": {
      "start_window": 2.3377730639882417,
      "end_window": 2.2581017796740888
    },
    "throughput_drift_percent": 3.407999071485309,
    "disk": {
      "write_failures": 0,
      "checksum_failures": 0
    }
  },
  "instrumentation": {
    "agent_sim_v2": {
      "window_definition": {
        "successful_task_window_percent": 10,
        "successful_task_window_count": 48
      },
      "metrics": {
        "latency_avg_ms": 429.7087702361293,
        "latency_p50_ms": 428.8194179534912,
        "latency_p95_ms": 439.41211700439453,
        "latency_p99_ms": 478.64389419555664,
        "latency_min_ms": 409.0454578399658,
        "latency_max_ms": 501.4781951904297,
        "latency_start_avg_ms": 427.75751650333405,
        "latency_end_avg_ms": 442.8498347600301,
        "latency_start_p95_ms": 436.1996650695801,
        "latency_end_p95_ms": 491.6527271270752,
        "failure_count": 0,
        "failure_types": {},
        "drift_percent": 3.5282415093641992
      },
      "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": 477,
        "cpu_steal_avg_percent": 0.0,
        "cpu_steal_p95_percent": 0.0,
        "cpu_steal_max_percent": 0.0,
        "cpu_iowait_avg_percent": 0.024719496855345913,
        "cpu_iowait_p95_percent": 0.0,
        "cpu_iowait_max_percent": 1.6,
        "load_1m_avg": 0.05440251572327044,
        "mem_available_min_mb": 3221.906
      }
    },
    "agent_sim_v1": {
      "window_definition": {
        "successful_task_window_percent": 10,
        "successful_task_window_count": 48
      },
      "metrics": {
        "latency_avg_ms": 429.7087702361293,
        "latency_p50_ms": 428.8194179534912,
        "latency_p95_ms": 439.41211700439453,
        "latency_p99_ms": 478.64389419555664,
        "latency_min_ms": 409.0454578399658,
        "latency_max_ms": 501.4781951904297,
        "latency_start_avg_ms": 427.75751650333405,
        "latency_end_avg_ms": 442.8498347600301,
        "latency_start_p95_ms": 436.1996650695801,
        "latency_end_p95_ms": 491.6527271270752,
        "failure_count": 0,
        "failure_types": {},
        "drift_percent": 3.5282415093641992
      },
      "phase_windows": {
        "warmup_percent": 10,
        "final_window_percent": 10,
        "steady_state_percent": 80
      }
    }
  },
  "artifact_hashes": {
    "run_md_sha256": "56ffa60e6e07be0655f09a125adcada56ec4accbcec6c83e9be366d3594419d3",
    "raw_sysbench_log_sha256": "c84361783c3f557a4f059335283aa7dc4e3710d4a2815bb8b33adc3b2eda23b8",
    "raw_fio_log_sha256": "241819cb5bc4f692b7a68163aeb1eb53290738fa136cf4b5bd3456ca76df4e5b",
    "raw_iperf_us_out_log_sha256": "7851c5fdf256fb9cadb9788f31cebd56e9b0988038faccadb85a845fec2fe149",
    "raw_iperf_us_in_log_sha256": "c2dc8abd873afa78f3103c6e123931a78482f7df6521c18523701692168bb37e",
    "raw_iperf_eu_out_log_sha256": "860c434dea84c8f7cd75aa41f774e337751b64ef8d94e7374b39ef9e8a9290c1",
    "raw_iperf_eu_in_log_sha256": "77c9ab1db5a4c341aca3070c96a6c288f6b9a699ce266c6f43918f189d430320",
    "raw_iperf_asia_out_log_sha256": "9fbd9bed485b901fad01e93eb5a7432c452fd34df14a52f4719e7e2ff0919c37",
    "raw_iperf_asia_in_log_sha256": "932ecc20fbea9a2b20e55919dc44bc2dde93091937289db2762a167b214bcf2f",
    "telemetry_log_sha256": "ebb42bb16982eb9ee0216fb7745b92db4984fbd44ab533c9e902b129bbad7ef2",
    "agent_sim_json_sha256": "2bd9ca3818da02ebd6ff08aaf5bb69ed114f9c72b6dac3e55332b0804f5018d7",
    "raw_agent_sim_log_sha256": "b9a49528319e2a984fc8caa77a8457784d8d299c84ef3280b58654be0b7232d3",
    "raw_system_telemetry_log_sha256": "4e4bc160f949ddb4357376a584d2f7242965afa633719cf6ad5f3c2815301f77",
    "system_telemetry_json_sha256": "f8562d83a1e47cee771edc0d0a57766b8aac2c9d1400ae4354221e35838b2bf1",
    "artifact_provenance_json_sha256": "13d30c91be4247cc3f7041e0a777726d6668b131a18290b826ac59b396e2e77e"
  },
  "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=0s",
    "us_outbound=prepayload_wait_1_6s",
    "us_outbound=prepayload_wait_2_5s",
    "us_outbound=prepayload_wait_3_6s",
    "us_outbound=prepayload_wait_4_5s",
    "us_outbound=prepayload_wait_5_6s",
    "us_outbound=prepayload_wait_6_6s"
  ],
  "timestamps": {
    "started_at_utc": "2026-08-16T15:15:33Z",
    "finished_at_utc": "2026-08-16T15:23:12Z"
  }
}