Description: Efficient resource allocation is a fundamental strategy in computer system management, ensuring the optimal distribution of CPU resources among processes. This concept focuses on maximizing system performance by ensuring that each process receives the appropriate amount of CPU time, avoiding both overload and underutilization of resources. CPU schedulers are critical components that implement algorithms to decide which processes should run at any given time, based on criteria such as priority, wait time, and resource needs. Furthermore, cloud auto-scaling allows for automatic adjustment of resource capacity based on demand, ensuring that applications maintain optimal performance without incurring unnecessary costs. This efficient allocation not only enhances user experience but also optimizes resource usage, which is essential in high-availability and scalability environments. In a world where digital applications and services are increasingly complex, efficient resource allocation becomes a key pillar for operational success and sustainability of modern computing environments.