VPS vs dedicated: when to upgrade

Watch four signals: CPU steal, swap pressure, NVMe queue depth, and the need for IPMI or a chosen RAID level. Same coin invoice for both classes.

长文正文为英文。页头、目录与结账已翻译。

TL;DR — VPS or dedicated

Stay on the VPS line while hypervisor neighbours never show up in your metrics. Move to bare metal when any of these is true: steal becomes visible under load, the workload needs every thread of one socket, NVMe queue depth is the product itself, or IPMI plus a chosen RAID layout is a hard requirement. The catalog prices make the boundary concrete: the whole VPS ladder runs $5.49–$33.50 list, while Shield metal opens at $38.50 list, or $30.80 annual-eff.

The four signals, in order

Steal first: a few persistent percent means a neighbour is eating your clock, and a bigger slice only postpones it. Second, resident memory pressing into swap — once the NVMe absorbs what RAM should hold, the disk becomes the bottleneck no plan resize fixes cheaply. Third, sustained write bandwidth: databases and chainstate punish shared queues first, and only metal gives you the RAID level of your choosing (0/1 on every unit, 5/10 from Fortress up). Fourth, out-of-band access: IPMI ships on all five dedicated units and on no VPS, which settles the question for anyone who has ever recovered a dead kernel through it.

Money, without folklore

The VPS line tops out at Sentinel — 12 vCPU, 32 GB DDR5 ECC, 640 GB NVMe — at $33.50 list ($26.80 annual-eff). The cheapest metal, Shield, is $38.50 list ($30.80 annual-eff): an 8c/16t Xeon E-2388G, 32 GB ECC and 2×500 GB NVMe behind a 1 Gbps unmetered port. Buy metal for isolation, whole cores or IPMI — not because a metal invoice reads as more serious. Coin choice is independent of hardware class: all sixteen options settle either line identically. If the gap is really about disk, check the NVMe storage ladder before jumping classes; if it is about raw cores, the dedicated catalog lists every unit's silicon.

The boundary is not a quirk of this catalog. The segment's reference ladder draws the same line one tier higher: NovaVPS caps its VPS line at $60/mo list (12 vCPU / 32 GB) and opens dedicated metal at $79.50 with IPMI — the same VPS-ends-where-exclusive-silicon-begins logic, priced as the market's ceiling (figures checked 2026-09-28 on novavps.io). Whatever the vendor, the trigger for metal stays a symptom: steal, swap pressure, queue depth, or a job that needs out-of-band console access.

Upgrade when the hypervisor is the bottleneck

Order the upgrade from the same account: the checkout flow, the coin invoice and the ticket queue are shared between classes. Provisioning differs — roughly a minute for a VM, 2–4 hours for a dressed rack — so schedule migrations against a maintenance window you can actually keep. Ten small workloads still beat one big box on the VPS line; one noisy, latency-critical or compliance-bound workload is what metal is for. The longer decision framework lives in the VPS vs dedicated guide.

See also

Ranking: best no-KYC dedicated servers. Buyer pages: dedicated with Bitcoin, dedicated with crypto. Longer write-up: VPS vs dedicated guide.