{
  "schema_version": "1.4",
  "epoch": "v3",
  "measurement_epoch": "v3",
  "methodology_version": "3.0",
  "run_id": "tencent-ap-singapore-sa5-medium4-2026-08-14-003",
  "status": "ok",
  "provider": {
    "name": "tencent",
    "slug": "tencent"
  },
  "region": {
    "name": "ap-singapore",
    "slug": "ap-singapore"
  },
  "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-singapore --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-singapore --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-singapore-sa5-medium4-2026-08-14-003/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": 8594696.3807,
          "p95_bps": 32505825.0,
          "p99_bps": 32505825.0,
          "p99_to_p50_ratio": 1.4095
        },
        "inbound": {
          "stddev_bps": 30961782.2899,
          "p95_bps": 79690740.5135,
          "p99_bps": 79690740.5135,
          "p99_to_p50_ratio": 1.0411
        }
      },
      "eu_west": {
        "outbound": {
          "stddev_bps": 34364308.9589,
          "p95_bps": 109052014.5001,
          "p99_bps": 109052014.5001,
          "p99_to_p50_ratio": 1.4054
        },
        "inbound": {
          "stddev_bps": 5680069.9977,
          "p95_bps": 15713727.2775,
          "p99_bps": 15713727.2775,
          "p99_to_p50_ratio": 1.8728
        }
      },
      "asia": {
        "outbound": {
          "stddev_bps": 345853.8695,
          "p95_bps": 90177804.7508,
          "p99_bps": 90177804.7508,
          "p99_to_p50_ratio": 1.0
        },
        "inbound": {
          "stddev_bps": 342231.1731,
          "p95_bps": 90177987.5023,
          "p99_bps": 90177987.5023,
          "p99_to_p50_ratio": 1.0
        }
      }
    }
  },
  "results": {
    "cpu": {
      "status": "ok",
      "events_per_second": 1515.08,
      "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": 5009.397807,
        "write_iops": 5015.862965,
        "latency_ms": {
          "read_p95": 6.520832,
          "read_p99": 6.979584,
          "write_p95": 6.848512,
          "write_p99": 7.438336
        }
      }
    },
    "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": 184216520,
        "application_bytes_sent": 182976512,
        "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": 5,
          "final_outcome": "ok",
          "result": {
            "status": "ok",
            "remote_host": "87.99.130.1",
            "sent_bps": 19659937.420245685,
            "received_bps": 15146932.464972222
          },
          "application_bytes_sent": 19660800,
          "measured_seconds": 8.000351,
          "achieved_bps": 19659937.420245685,
          "offered_load_bps": 90000000,
          "attainment_ratio": 0.21844374911384093
        },
        "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": 60892071.8712559,
            "received_bps": 59630067.72126395
          },
          "application_bytes_sent": null,
          "measured_seconds": 8.231274,
          "achieved_bps": 60892071.8712559,
          "offered_load_bps": 90000000,
          "attainment_ratio": 0.6765785763472878
        }
      },
      "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": 73266225.76818706,
            "received_bps": 70374876.12853266
          },
          "application_bytes_sent": 73269248,
          "measured_seconds": 8.00033,
          "achieved_bps": 73266225.76818706,
          "offered_load_bps": 90000000,
          "attainment_ratio": 0.8140691752020784
        },
        "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": 11523634.216180118,
            "received_bps": 8518586.4264675
          },
          "application_bytes_sent": null,
          "measured_seconds": 8.28041,
          "achieved_bps": 11523634.216180118,
          "offered_load_bps": 90000000,
          "attainment_ratio": 0.1280403801797791
        }
      },
      "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": 90043818.96281797,
            "received_bps": 90031732.55776025
          },
          "application_bytes_sent": 90046464,
          "measured_seconds": 8.000235,
          "achieved_bps": 90043818.96281797,
          "offered_load_bps": 90000000,
          "attainment_ratio": 1.000486877364644
        },
        "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": 90023125.5047129,
            "received_bps": 90034872.0102287
          },
          "application_bytes_sent": null,
          "measured_seconds": 8.002074,
          "achieved_bps": 90023125.5047129,
          "offered_load_bps": 90000000,
          "attainment_ratio": 1.0002569500523655
        }
      }
    }
  },
  "provenance": {
    "generated_by": "Webbynode",
    "dataset_name": "Webbynode Infrastructure Benchmark Dataset",
    "canonical_source": "https://webbynode.com",
    "canonical_run_url": "https://webbynode.com/benchmarks/tencent-ap-singapore-sa5-medium4-2026-08-14-003",
    "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": 402,
    "iterations_successful": 401,
    "iterations_failed": 1,
    "failure_rate": 0.0024875621890547263,
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    "phase_windows": {
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      "p50": 518.852949142456,
      "p95": 693.8378810882568,
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    "iterations_per_second": {
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    "throughput_drift_percent": 8.211625548781445,
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      "checksum_failures": 0
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  "instrumentation": {
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      "metrics": {
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        "steady_state_percent": 80
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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": 402,
        "cpu_steal_avg_percent": 0.0,
        "cpu_steal_p95_percent": 0.0,
        "cpu_steal_max_percent": 0.0,
        "cpu_iowait_avg_percent": 0.022630845771144277,
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    },
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      "metrics": {
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        "steady_state_percent": 80
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  "artifact_hashes": {
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    "raw_iperf_us_out_log_sha256": "bdaf9830d5f3630367d9969e527df73f3e2014e70036135ad278515b7ca3228e",
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    "raw_iperf_asia_in_log_sha256": "3578d2654876387754fa0045f3b5fab95a70975ff69794a208cc9ea70d5f41e1",
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    "system_telemetry_json_sha256": "9d80315ce6b7649fa2f62f4d74879040662e7a5577cfcdb8e568594de21f8e48",
    "artifact_provenance_json_sha256": "eacd992f5152e3dedfb9789afd5aacad5faabd192afb2e5b927e4fc2cf6220b6"
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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=0s",
    "us_outbound=prepayload_wait_1_5s",
    "us_outbound=prepayload_wait_2_4s",
    "us_outbound=prepayload_wait_3_5s",
    "us_outbound=prepayload_wait_4_5s",
    "us_outbound=prepayload_wait_5_6s"
  ],
  "timestamps": {
    "started_at_utc": "2026-08-14T15:37:14Z",
    "finished_at_utc": "2026-08-14T15:44:46Z"
  }
}