A horizontally scalable, elastic, high-performance computing service that provides the same computing performance and physical isolation as traditional physical servers. ECS Bare Metal Instance is based on next-generation virtualization technology that Alibaba Cloud has independently developed. It offers both the flexibility of a virtual server as well as the high-performance, comprehensive features of a physical one. These instances support both standard Elastic Compute Services (ECS) as well as nested virtualization technology better than their predecessors. This allows you to keep the elasticity capabilities of common ECS and still deliver the same user experience with virtual servers. To deliver optimal performance and user experiences, you can use the same high-performance computing that physical servers. You can adapt to your diverse business needs with ease by having your order delivered in minutes.