选 VPS 避坑：带宽、流量与超售字段清单 / VPS buying pitfall fields

VPS/云选型最常见踩坑：只看 vCPU 数字、忽略流量计费与超售。建议字段：区域/可用区、vCPU 是否共享、内存、磁盘类型（NVMe/SSD）、公网带宽 vs 月流量包、出站费用、快照与备份价格、是否可升配不停机。

【免责】社区讨论不能替代官方计价器与 SLA 原文；生产环境请自行压测。本站不是云厂商，也不签代运维合同。

指南：/guides/vps-cloud-fields

English: Region, CPU share, disk type, bandwidth vs transfer, egress, snapshots — verify on the vendor calculator.

Follow-up: when comparing VPS plans, paste the vendor calculator fields (region, transfer, egress) rather than marketing badges. Community notes only — not a purchase recommendation.