{
  "schema_version": "1.4",
  "epoch": "v3",
  "measurement_epoch": "v3",
  "methodology_version": "3.0",
  "run_id": "aws-lightsail-use1-ls-2vcpu-4gb-2026-08-12-003",
  "status": "partial",
  "provider": {
    "name": "aws-lightsail",
    "slug": "aws-lightsail"
  },
  "region": {
    "name": "use1",
    "slug": "use1"
  },
  "plan": {
    "name": "ls-2vcpu-4gb",
    "slug": "ls-2vcpu-4gb"
  },
  "pricing": {
    "monthly_usd": 24.0,
    "currency": "USD",
    "billing_period": "monthly"
  },
  "environment": {
    "cpu_model": "Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz",
    "vcpu_count": 2,
    "ram_gb": 3.74,
    "os": "Ubuntu 24.04.4 LTS",
    "kernel": "6.17.0-1019-aws",
    "arch": "x86_64",
    "virtualization": "amazon",
    "hostname": "ip-172-26-1-215.ec2.internal"
  },
  "runner": {
    "name": "webbynode-bench",
    "version": "v2.5.2-network-contention-v3",
    "command": "./webbynode-bench --provider aws-lightsail --region use1 --plan ls-2vcpu-4gb --price 24.00",
    "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-lightsail --region use1 --plan ls-2vcpu-4gb --price 24.00",
    "cpu": "sysbench cpu --threads=2 --time=30 --cpu-max-prime=20000 run",
    "storage": "fio --name=webbynode-storage --filename=/benchmarks/aws-lightsail/aws-lightsail-use1-ls-2vcpu-4gb-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": 0.0166,
      "p95_percent": 0.0,
      "max_percent": 0.48,
      "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": 347989.9599,
          "p95_bps": 90234385.5664,
          "p99_bps": 90234385.5664,
          "p99_to_p50_ratio": 1.0007
        },
        "inbound": {
          "stddev_bps": 394481.6129,
          "p95_bps": 90542328.8667,
          "p99_bps": 90542328.8667,
          "p99_to_p50_ratio": 1.0043
        }
      },
      "eu_west": {
        "outbound": {
          "stddev_bps": 345716.2851,
          "p95_bps": 90178799.1427,
          "p99_bps": 90178799.1427,
          "p99_to_p50_ratio": 1.0
        },
        "inbound": {
          "stddev_bps": 36973160.7236,
          "p95_bps": 163596178.302,
          "p99_bps": 163596178.302,
          "p99_to_p50_ratio": 1.8158
        }
      },
      "asia": {
        "outbound": {
          "stddev_bps": 39126874.2388,
          "p95_bps": 119538861.012,
          "p99_bps": 119538861.012,
          "p99_to_p50_ratio": 1.0755
        },
        "inbound": {
          "stddev_bps": 37298456.6915,
          "p95_bps": 88081707.0199,
          "p99_bps": 88081707.0199,
          "p99_to_p50_ratio": 1.0
        }
      }
    }
  },
  "results": {
    "cpu": {
      "status": "ok",
      "events_per_second": 252.6,
      "latency_ms": {
        "avg": 7.9,
        "p95": 64.47,
        "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": 1555.118766,
        "write_iops": 1544.658027,
        "latency_ms": {
          "read_p95": 25.034752,
          "read_p99": 28.18048,
          "write_p95": 25.296896,
          "write_p99": 28.966912
        }
      }
    },
    "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": 283379312,
        "application_bytes_sent": 270139392,
        "offered_load_bps": 90000000,
        "measurement_seconds": 8,
        "egress_interface": "ens5",
        "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": 3,
          "final_outcome": "ok",
          "result": {
            "status": "ok",
            "remote_host": "87.99.130.1",
            "sent_bps": 90043380.01423453,
            "received_bps": 90023440.5050908
          },
          "application_bytes_sent": 90046464,
          "measured_seconds": 8.000274,
          "achieved_bps": 90043380.01423453,
          "offered_load_bps": 90000000,
          "attainment_ratio": 1.0004820001581614
        },
        "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": 90010347.34812658,
            "received_bps": 90031203.710971
          },
          "application_bytes_sent": null,
          "measured_seconds": 8.00321,
          "achieved_bps": 90010347.34812658,
          "offered_load_bps": 90000000,
          "attainment_ratio": 1.0001149705347396
        }
      },
      "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": 90043312.48406306,
            "received_bps": 88766925.5176526
          },
          "application_bytes_sent": 90046464,
          "measured_seconds": 8.00028,
          "achieved_bps": 90043312.48406306,
          "offered_load_bps": 90000000,
          "attainment_ratio": 1.000481249822923
        },
        "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": 90088029.91804534,
            "received_bps": 89903142.69680756
          },
          "application_bytes_sent": null,
          "measured_seconds": 8.101064,
          "achieved_bps": 90088029.91804534,
          "offered_load_bps": 90000000,
          "attainment_ratio": 1.0009781102005038
        }
      },
      "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": 90039587.2265256,
            "received_bps": 87224604.9373571
          },
          "application_bytes_sent": 90046464,
          "measured_seconds": 8.000611,
          "achieved_bps": 90039587.2265256,
          "offered_load_bps": 90000000,
          "attainment_ratio": 1.0004398580725067
        },
        "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": 60899093.049180925,
            "received_bps": 59760988.3702764
          },
          "application_bytes_sent": null,
          "measured_seconds": 8.230325,
          "achieved_bps": 60899093.049180925,
          "offered_load_bps": 90000000,
          "attainment_ratio": 0.6766565894353436
        }
      }
    }
  },
  "provenance": {
    "generated_by": "Webbynode",
    "dataset_name": "Webbynode Infrastructure Benchmark Dataset",
    "canonical_source": "https://webbynode.com",
    "canonical_run_url": "https://webbynode.com/benchmarks/aws-lightsail-use1-ls-2vcpu-4gb-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": 1322,
    "iterations_successful": 1321,
    "iterations_failed": 1,
    "failure_rate": 0.0007564296520423601,
    "failure_types": {
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    "phase_windows": {
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      "final_window_percent": 10,
      "steady_state_percent": 80
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    "latency_ms": {
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      "min": 21.69013023376465,
      "max": 2020.6727981567383,
      "p50": 23.3917236328125,
      "p95": 28.103351593017578,
      "p99": 77.14581489562988,
      "stddev": 55.50675113103733
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    "iterations_per_second": {
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    "throughput_drift_percent": 7.940316842967507,
    "disk": {
      "write_failures": 0,
      "checksum_failures": 0
    }
  },
  "instrumentation": {
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      "window_definition": {
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      "metrics": {
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        "latency_p95_ms": 28.103351593017578,
        "latency_p99_ms": 77.14581489562988,
        "latency_min_ms": 21.69013023376465,
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        "drift_percent": 8.625183761954926
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        "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": 1322,
        "cpu_steal_avg_percent": 0.37472594553706506,
        "cpu_steal_p95_percent": 2.1739,
        "cpu_steal_max_percent": 22.619,
        "cpu_iowait_avg_percent": 0.005006278366111951,
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        "cpu_iowait_max_percent": 2.2222,
        "load_1m_avg": 0.09216338880484115,
        "mem_available_min_mb": 3317.934
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    },
    "agent_sim_v1": {
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      "metrics": {
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        "failure_count": 1,
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      "phase_windows": {
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        "final_window_percent": 10,
        "steady_state_percent": 80
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  "artifact_hashes": {
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    "raw_sysbench_log_sha256": "1d7f6c692123a08d38c2e4e493a3681337277abd70d255cc0194dfa92bbfe96b",
    "raw_fio_log_sha256": "8dda5c4b1cb76c633ca92af50ad5183b1f47a1e069149ec9dcdc0847cdbdbe45",
    "raw_iperf_us_out_log_sha256": "15c9182bcf62e87e9e74549f22481999775ccf6102fc470d893286a92c7e9397",
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    "raw_iperf_asia_out_log_sha256": "52ae904732ba7d674a11637bab358a23fc5a5d892ad32f48dc929efafaba41c8",
    "raw_iperf_asia_in_log_sha256": "356e5d3c728d1441e45808e4c3212d6ef938dabc8547636c40608cb53b915088",
    "telemetry_log_sha256": "149a35a003f91683c179c65b00bad6ff3c413d5250235fa2fc9d4cfce8b4890c",
    "agent_sim_json_sha256": "1626af0639d3c6b957171456e880a343624b24fa6a2779ec964f040e93b59329",
    "raw_agent_sim_log_sha256": "92361042bffb1fe5c575c78dee6130f8614c1739271654df9e372a914c30b13a",
    "raw_system_telemetry_log_sha256": "6f255eecccd744878d25fb2171c1d69fce507d5c9bb4d33256b1c8d5575e6ade",
    "system_telemetry_json_sha256": "8b89db93e873916c795c20170bcd6f1bb2853be3ee4283699bc30280b452c8b2",
    "artifact_provenance_json_sha256": "f959a30ee1743d1466251493550817e6dc5b7beb03636b238664134f51a2ba6a"
  },
  "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_5s",
    "us_outbound=prepayload_wait_3_6s",
    "network_budget=payload_noncompliant"
  ],
  "timestamps": {
    "started_at_utc": "2026-08-12T15:37:29Z",
    "finished_at_utc": "2026-08-12T15:45:12Z"
  }
}