{
  "schema": "spine.vm-cost-estimate/v1",
  "checkedOn": "2026-11-01",
  "provider": "vpsGOD",
  "measurement": {
    "source": "/benchmarks/internal-lab-20261101/summary.json",
    "sha256": "f4615b61cbd96d35184559331f3bb5b3a040eb247cc1e86251f1e7b57193e44f",
    "mode": "fixed-20000",
    "independentStarts": 3,
    "definition": "Sizing inputs use the maximum observed average CPU use and startup/warmup-inclusive memory peak across three starts. Forecasts do not establish a latency SLO."
  },
  "assumptions": {
    "requestTargetRps": 20000,
    "measuredServerVcpus": 3,
    "relativeCorePerformance": 0.5,
    "relativeCorePerformanceMeasured": false,
    "cpuUtilizationCeiling": 0.8,
    "cpuHeadroomPercent": 20,
    "memoryPeakMultiplier": 1.25,
    "hostMemoryAllowanceMiB": 128,
    "hostMemoryAllowanceMeasured": false,
    "parallelism": "Worker/CPU parallelism is adjusted to the modeled VM; extra Python worker memory is linearly estimated. No on-VM builds.",
    "cpuFormula": "ceil(maximumObservedAverageCpuFraction * 3 / 0.5 / 0.8)",
    "memoryFormula": "maximumObservedLifetimePeakMiB * extraWorkerFactor * 1.25 + 128",
    "monthlyCostFormula": "advertisedAnnualUsd / 12 * usdKrw",
    "cpuPolicy": "Offer products explicitly use fair-share CPU allocation; reviewed public pages do not specify a numeric sustained CPU entitlement.",
    "scope": "Advertised VM base fees; not all-in monthly costs for continuous 20,000 req/s. Candidate VMs and p99 targets were not tested."
  },
  "fx": {
    "usdKrw": 1335.27,
    "date": "2026-10-30",
    "source": "https://www.ecb.europa.eu/stats/policy_and_exchange_rates/euro_reference_exchange_rates/html/index.en.html",
    "eurUsd": 1.1172,
    "eurKrw": 1491.76
  },
  "billing": {
    "termMonths": 12,
    "payment": "Annual upfront; displayed month is annual fee divided by 12",
    "oneTimeCouponApplied": false,
    "renewalPriceVerified": false,
    "stockAtFinalCheckoutVerified": false,
    "offerRegion": "Not stated in public offer descriptions",
    "exclusions": [
      "Additional transfer",
      "Tax",
      "Optional add-ons",
      "Load balancers",
      "Databases"
    ]
  },
  "sources": {
    "plans": "https://vpsgod.com/cart.php?gid=6",
    "nvmePlans": "https://vpsgod.com/cart.php?gid=14",
    "offers": "https://vpsgod.com/offer.php",
    "terms": "https://vpsgod.com/terms.php",
    "aup": "https://vpsgod.com/aup.php"
  },
  "catalog": [
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      "productId": 23,
      "name": "KVM 256MB-YR",
      "vcpus": 2,
      "memoryMiB": 256,
      "region": "US SSD",
      "includedTrafficGiBLabelApprox": 100,
      "annualUsd": 25.0,
      "monthlyUsdEquivalent": 2.0833333333333335,
      "monthlyKrwEquivalent": 2782,
      "description": "CPU Core : 2 core RAM : 256 MB SWAP RAM: 256 MB HDD : 10 GB Bandwidth : 100 GB Port : Gigabit  IP : 1 IPv4 Semi-managed - Location - US Support : Yes  ",
      "source": "https://vpsgod.com/feeds/productsinfo.php?pid=23&get=description",
      "priceSource": "https://vpsgod.com/feeds/productsinfo.php?pid=23&get=price&billingcycle=annually",
      "isOffer": false,
      "renewalPriceVerified": false,
      "finalCheckoutStockVerified": false
    },
    {
      "productId": 14,
      "name": "KVM 512MB",
      "vcpus": 2,
      "memoryMiB": 512,
      "region": "US SSD",
      "includedTrafficGiBLabelApprox": 200,
      "annualUsd": 35.0,
      "monthlyUsdEquivalent": 2.9166666666666665,
      "monthlyKrwEquivalent": 3895,
      "description": "CPU Core : 2 core RAM : 512MB SWAP RAM: 512MB HDD : 20GB Bandwidth : 200GB Port : Gigabit  IP : 1 IPv4 Semi- managed - Location - US Support : Yes  ",
      "source": "https://vpsgod.com/feeds/productsinfo.php?pid=14&get=description",
      "priceSource": "https://vpsgod.com/feeds/productsinfo.php?pid=14&get=price&billingcycle=annually",
      "isOffer": false,
      "renewalPriceVerified": false,
      "finalCheckoutStockVerified": false
    },
    {
      "productId": 55,
      "name": "KVM 1GB",
      "vcpus": 2,
      "memoryMiB": 1024,
      "region": "US SSD",
      "includedTrafficGiBLabelApprox": 600,
      "annualUsd": 65.0,
      "monthlyUsdEquivalent": 5.416666666666667,
      "monthlyKrwEquivalent": 7233,
      "description": "CPU Core : 2 core RAM : 1GB SWAP RAM: 1GB HDD : 30GB Bandwidth : 600GB Port : Gigabit  IP : 1 IPv4 Semi-managed - Location - US Support : Yes   ",
      "source": "https://vpsgod.com/feeds/productsinfo.php?pid=55&get=description",
      "priceSource": "https://vpsgod.com/feeds/productsinfo.php?pid=55&get=price&billingcycle=annually",
      "isOffer": false,
      "renewalPriceVerified": false,
      "finalCheckoutStockVerified": false
    },
    {
      "productId": 7,
      "name": "KVM 2GB",
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      "memoryMiB": 2048,
      "region": "US SSD",
      "includedTrafficGiBLabelApprox": 1024,
      "annualUsd": 120.0,
      "monthlyUsdEquivalent": 10.0,
      "monthlyKrwEquivalent": 13353,
      "description": "CPU Core : 3 core RAM : 2GB SWAP RAM:2GB HDD : 40GB Bandwidth : 1TB Port : Gigabit  IP: 1 IPv4 Semi-managed - Location - US Support:Yes",
      "source": "https://vpsgod.com/feeds/productsinfo.php?pid=7&get=description",
      "priceSource": "https://vpsgod.com/feeds/productsinfo.php?pid=7&get=price&billingcycle=annually",
      "isOffer": false,
      "renewalPriceVerified": false,
      "finalCheckoutStockVerified": false
    },
    {
      "productId": 6,
      "name": "KVM 1GB",
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      "memoryMiB": 1024,
      "region": "US Miami NVMe",
      "includedTrafficGiBLabelApprox": 1024,
      "annualUsd": 90.0,
      "monthlyUsdEquivalent": 7.5,
      "monthlyKrwEquivalent": 10015,
      "description": "CPU Core : 3 core i9-9900K 3.6Ghz RAM : 1GB nvme ssd: 30GB Bandwidth : 1024GB Port : Gigabit  IP : 1 IPv4 Semi-managed - Location - US Miami Support : Yes   ",
      "source": "https://vpsgod.com/feeds/productsinfo.php?pid=6&get=description",
      "priceSource": "https://vpsgod.com/feeds/productsinfo.php?pid=6&get=price&billingcycle=annually",
      "isOffer": false,
      "renewalPriceVerified": false,
      "finalCheckoutStockVerified": false
    },
    {
      "productId": 48,
      "name": "KVM 2GB",
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      "memoryMiB": 2048,
      "region": "US Miami NVMe",
      "includedTrafficGiBLabelApprox": 2048,
      "annualUsd": 190.0,
      "monthlyUsdEquivalent": 15.833333333333334,
      "monthlyKrwEquivalent": 21142,
      "description": "CPU Core : 4 core i9-9900K 3.6Ghz RAM : 2GB nvme ssd : 50GB Bandwidth : 2TB Port : Gigabit  IP: 1 IPv4 Semi-managed - Location - US Miami Support:Yes",
      "source": "https://vpsgod.com/feeds/productsinfo.php?pid=48&get=description",
      "priceSource": "https://vpsgod.com/feeds/productsinfo.php?pid=48&get=price&billingcycle=annually",
      "isOffer": false,
      "renewalPriceVerified": false,
      "finalCheckoutStockVerified": false
    },
    {
      "productId": 148,
      "name": "KVM-4GB-2024",
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      "memoryMiB": 4096,
      "region": "Offer; region not stated",
      "includedTrafficGiBLabelApprox": 1024,
      "annualUsd": 60.0,
      "monthlyUsdEquivalent": 5.0,
      "monthlyKrwEquivalent": 6676,
      "description": "2 core cpu(fair share) 4GB RAM 40GB SSD 1TB in 1Gbps port 1 Ipv4",
      "source": "https://vpsgod.com/feeds/productsinfo.php?pid=148&get=description",
      "priceSource": "https://vpsgod.com/feeds/productsinfo.php?pid=148&get=price&billingcycle=annually",
      "isOffer": true,
      "renewalPriceVerified": false,
      "finalCheckoutStockVerified": false
    },
    {
      "productId": 149,
      "name": "KVM-6GB-2024",
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      "memoryMiB": 6144,
      "region": "Offer; region not stated",
      "includedTrafficGiBLabelApprox": 2048,
      "annualUsd": 80.0,
      "monthlyUsdEquivalent": 6.666666666666667,
      "monthlyKrwEquivalent": 8902,
      "description": "3 core cpu(fair share) 6GB RAM 60 GB SSD 2 TB in 1Gbps port 1 Ipv4",
      "source": "https://vpsgod.com/feeds/productsinfo.php?pid=149&get=description",
      "priceSource": "https://vpsgod.com/feeds/productsinfo.php?pid=149&get=price&billingcycle=annually",
      "isOffer": true,
      "renewalPriceVerified": false,
      "finalCheckoutStockVerified": false
    },
    {
      "productId": 150,
      "name": "KVM-8GB-2024",
      "vcpus": 4,
      "memoryMiB": 8192,
      "region": "Offer; region not stated",
      "includedTrafficGiBLabelApprox": 4096,
      "annualUsd": 120.0,
      "monthlyUsdEquivalent": 10.0,
      "monthlyKrwEquivalent": 13353,
      "description": "4 core cpu(fair share) 8 GB RAM 80 GB SSD 4 TB in 1Gbps port 1 Ipv4",
      "source": "https://vpsgod.com/feeds/productsinfo.php?pid=150&get=description",
      "priceSource": "https://vpsgod.com/feeds/productsinfo.php?pid=150&get=price&billingcycle=annually",
      "isOffer": true,
      "renewalPriceVerified": false,
      "finalCheckoutStockVerified": false
    }
  ],
  "estimates": [
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      "case": "spine",
      "observedCpuCoresMax": 0.6467380551148119,
      "requiredVcpus": 2,
      "estimatedMemoryMiB": 204.435546875,
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        "region": "US SSD",
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        "description": "CPU Core : 2 core RAM : 256 MB SWAP RAM: 256 MB HDD : 10 GB Bandwidth : 100 GB Port : Gigabit  IP : 1 IPv4 Semi-managed - Location - US Support : Yes  ",
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      },
      "smallestRamPlan": {
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        "priceSource": "https://vpsgod.com/feeds/productsinfo.php?pid=23&get=price&billingcycle=annually",
        "isOffer": false,
        "renewalPriceVerified": false,
        "finalCheckoutStockVerified": false
      }
    },
    {
      "case": "nest",
      "observedCpuCoresMax": 0.9035322576304514,
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      "nextMemoryTierMiB": 1024,
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        "name": "KVM-6GB-2024",
        "vcpus": 3,
        "memoryMiB": 6144,
        "region": "Offer; region not stated",
        "includedTrafficGiBLabelApprox": 2048,
        "annualUsd": 80.0,
        "monthlyUsdEquivalent": 6.666666666666667,
        "monthlyKrwEquivalent": 8902,
        "description": "3 core cpu(fair share) 6GB RAM 60 GB SSD 2 TB in 1Gbps port 1 Ipv4",
        "source": "https://vpsgod.com/feeds/productsinfo.php?pid=149&get=description",
        "priceSource": "https://vpsgod.com/feeds/productsinfo.php?pid=149&get=price&billingcycle=annually",
        "isOffer": true,
        "renewalPriceVerified": false,
        "finalCheckoutStockVerified": false
      },
      "smallestRamPlan": {
        "productId": 6,
        "name": "KVM 1GB",
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        "memoryMiB": 1024,
        "region": "US Miami NVMe",
        "includedTrafficGiBLabelApprox": 1024,
        "annualUsd": 90.0,
        "monthlyUsdEquivalent": 7.5,
        "monthlyKrwEquivalent": 10015,
        "description": "CPU Core : 3 core i9-9900K 3.6Ghz RAM : 1GB nvme ssd: 30GB Bandwidth : 1024GB Port : Gigabit  IP : 1 IPv4 Semi-managed - Location - US Miami Support : Yes   ",
        "source": "https://vpsgod.com/feeds/productsinfo.php?pid=6&get=description",
        "priceSource": "https://vpsgod.com/feeds/productsinfo.php?pid=6&get=price&billingcycle=annually",
        "isOffer": false,
        "renewalPriceVerified": false,
        "finalCheckoutStockVerified": false
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    },
    {
      "case": "spring-mvc",
      "observedCpuCoresMax": 0.7621704405980356,
      "requiredVcpus": 2,
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      "nextMemoryTierMiB": 2048,
      "selectedPlan": {
        "productId": 148,
        "name": "KVM-4GB-2024",
        "vcpus": 2,
        "memoryMiB": 4096,
        "region": "Offer; region not stated",
        "includedTrafficGiBLabelApprox": 1024,
        "annualUsd": 60.0,
        "monthlyUsdEquivalent": 5.0,
        "monthlyKrwEquivalent": 6676,
        "description": "2 core cpu(fair share) 4GB RAM 40GB SSD 1TB in 1Gbps port 1 Ipv4",
        "source": "https://vpsgod.com/feeds/productsinfo.php?pid=148&get=description",
        "priceSource": "https://vpsgod.com/feeds/productsinfo.php?pid=148&get=price&billingcycle=annually",
        "isOffer": true,
        "renewalPriceVerified": false,
        "finalCheckoutStockVerified": false
      },
      "smallestRamPlan": {
        "productId": 7,
        "name": "KVM 2GB",
        "vcpus": 3,
        "memoryMiB": 2048,
        "region": "US SSD",
        "includedTrafficGiBLabelApprox": 1024,
        "annualUsd": 120.0,
        "monthlyUsdEquivalent": 10.0,
        "monthlyKrwEquivalent": 13353,
        "description": "CPU Core : 3 core RAM : 2GB SWAP RAM:2GB HDD : 40GB Bandwidth : 1TB Port : Gigabit  IP: 1 IPv4 Semi-managed - Location - US Support:Yes",
        "source": "https://vpsgod.com/feeds/productsinfo.php?pid=7&get=description",
        "priceSource": "https://vpsgod.com/feeds/productsinfo.php?pid=7&get=price&billingcycle=annually",
        "isOffer": false,
        "renewalPriceVerified": false,
        "finalCheckoutStockVerified": false
      }
    },
    {
      "case": "fastapi",
      "observedCpuCoresMax": 1.5468186524770569,
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      "estimatedMemoryMiB": 457.07552083333326,
      "nextMemoryTierMiB": 512,
      "selectedPlan": {
        "productId": 150,
        "name": "KVM-8GB-2024",
        "vcpus": 4,
        "memoryMiB": 8192,
        "region": "Offer; region not stated",
        "includedTrafficGiBLabelApprox": 4096,
        "annualUsd": 120.0,
        "monthlyUsdEquivalent": 10.0,
        "monthlyKrwEquivalent": 13353,
        "description": "4 core cpu(fair share) 8 GB RAM 80 GB SSD 4 TB in 1Gbps port 1 Ipv4",
        "source": "https://vpsgod.com/feeds/productsinfo.php?pid=150&get=description",
        "priceSource": "https://vpsgod.com/feeds/productsinfo.php?pid=150&get=price&billingcycle=annually",
        "isOffer": true,
        "renewalPriceVerified": false,
        "finalCheckoutStockVerified": false
      },
      "smallestRamPlan": {
        "productId": 48,
        "name": "KVM 2GB",
        "vcpus": 4,
        "memoryMiB": 2048,
        "region": "US Miami NVMe",
        "includedTrafficGiBLabelApprox": 2048,
        "annualUsd": 190.0,
        "monthlyUsdEquivalent": 15.833333333333334,
        "monthlyKrwEquivalent": 21142,
        "description": "CPU Core : 4 core i9-9900K 3.6Ghz RAM : 2GB nvme ssd : 50GB Bandwidth : 2TB Port : Gigabit  IP: 1 IPv4 Semi-managed - Location - US Miami Support:Yes",
        "source": "https://vpsgod.com/feeds/productsinfo.php?pid=48&get=description",
        "priceSource": "https://vpsgod.com/feeds/productsinfo.php?pid=48&get=price&billingcycle=annually",
        "isOffer": false,
        "renewalPriceVerified": false,
        "finalCheckoutStockVerified": false
      }
    }
  ],
  "sensitivity": {
    "cpuHeadroomPercent": 30,
    "rows": [
      {
        "case": "spine",
        "requiredVcpus": 2,
        "nextMemoryTierMiB": 256,
        "selectedProductId": 23
      },
      {
        "case": "nest",
        "requiredVcpus": 3,
        "nextMemoryTierMiB": 1024,
        "selectedProductId": 149
      },
      {
        "case": "spring-mvc",
        "requiredVcpus": 3,
        "nextMemoryTierMiB": 2048,
        "selectedProductId": 149
      },
      {
        "case": "fastapi",
        "requiredVcpus": 5,
        "nextMemoryTierMiB": 1024,
        "selectedProductId": null
      }
    ],
    "note": "The 30% headroom scenario requires 5 vCPUs for FastAPI; no matching single VM was confirmed in the reviewed public catalog."
  }
}