A high-performance computing service that is elastic and horizontally scalable, offering computing capabilities comparable to traditional physical servers, while ensuring physical isolation. Utilizing next-generation virtualization technology that has been independently developed by Alibaba Cloud, the ECS Bare Metal Instance combines the flexibility of a virtual server with the robust performance and extensive features of a physical server. The advancements in this newer virtualization technology significantly enhance the support for standard Elastic Compute Service (ECS) and nested virtualization. This dual capability allows users to enjoy the elasticity found in typical ECS offerings, all while experiencing the same functionality as physical servers. Users can harness the power of high-performance computing akin to that of physical servers, ensuring an optimal performance and user experience. Moreover, these instances can be delivered in a matter of minutes, making it easy to adapt to a variety of business demands and challenges as they arise. This seamless integration of technology not only enhances operational efficiency but also positions businesses for future growth.