搬瓦工官方的TOS（Terms of Service）于2020年2月25号进行了最新的更新，对部分内容进行了微调。这几天有朋友因为CPU负载过高而被限制了CPU的使用。这篇文章就对最新TOS里关于CPU使用的限制做一个详细的说明。
搬瓦工的VPS允许短时间内使用100%的CPU，但是1小时的平均负载，针对不同的VPS有不同的限制。具体的限制如下。
常规KVM套餐：
20G Plan: 50% of 1 core
40G Plan: 75% of 1 core
80G Plan: 100% of 1 core
160G Plan: 100% of 1 core + 50% of 2nd core
320G Plan: 100% of 2 cores
480G Plan: 100% of 3 cores
CN2机房套餐
V3 10G/512M Promo plan: 17% of 1 core
V3 20G/1G Promo plan: 25% of 1 core
V3 40G/2G Promo plan: 50% of 1 core
V3 80G/4G Promo plan: 100% of 1 core
V3 160G/8G Promo plan: 100% of 1 core + 50% of 2nd core
V3 320G/16G Promo plan: 100% of 2 cores
CN2 GIA机房套餐
V3 CN2GIA 10G/512M Promo plan: 50% of 1 core
V3 CN2GIA 20G/1G Promo plan: 100% of 1 core
V3 CN2GIA 40G/2G Promo plan: 100% of 1 core + 50% of 2nd core
V3 CN2GIA 80G/4G Promo plan: 100% of 2 cores
V3 CN2GIA 160G/8G Promo plan: 100% of 3 cores
V3 CN2GIA 320G/16G Promo plan: 100% of 4 cores
CN2 GIA ECOMMERCE 机房套餐
V5 CN2GIA 20G/1G Promo plan: 100% of 1 core
V5 CN2GIA 40G/2G Promo plan: 100% of 1 core + 50% of 2nd core
V5 CN2GIA 80G/4G Promo plan: 100% of 2 cores
V5 CN2GIA 160G/8G Promo plan: 100% of 3 cores
V5 CN2GIA 320G/16G Promo plan: 100% of 4 cores
V5 CN2GIA 640G/32G Promo plan: 100% of 6 cores
V5 CN2GIA 1280G/64G Promo plan: 100% of 8 cores
香港机房套餐
V5 HONG KONG 40G plan: 100% of 1 core
V5 HONG KONG 80G plan: 100% of 2 cores
V5 HONG KONG 160G plan: 100% of 3 cores
V5 HONG KONG 320G plan: 100% of 4 cores
特殊套餐
BETA KVM Plan: 20% of 1 core
2018-11-11 CN2 Special V3 plan: 50% of 1 core
2018 Black Friday CN2 Special V3 plan: 25% of 1 core
2018 Black Friday CN2 GIA Special V3 plan: 25% of 1 core
2018 Cyber Monday Special V3 plan: 50% of 1 core
2018-12-12 CN2 DC8 Special V3 plan: 25% of 1 core
Limited edition plans: 30% of 1 core
如果你VPS的CPU一小时的平均负载超过了上面的限制，那么你VPS的CPU就会被限制在上面所列出的数值。并且你会在KiwiVM后台，看到提示。直到你VPS的CPU使用降到了规定的范围内，才会取消CPU限制。