Description: A resource scheduler is a system that allocates computing resources to multiple tasks based on predefined policies. This type of software is essential in virtualization and container environments, where multiple applications and services compete for limited resources such as CPU, memory, and storage. Its primary function is to optimize the use of these resources, ensuring that each task receives the appropriate amount based on its priority and requirements. Resource schedulers are fundamental in various platforms and environments, where efficient resource management can significantly impact system performance and stability. These systems allow administrators to define policies that determine how resources are distributed, which may include dynamic resource allocation based on current workload. Additionally, resource schedulers can offer features such as resource usage monitoring, bottleneck detection, and the ability to automatically scale resources as needed. In summary, a resource scheduler is a key tool for efficient management of modern computing environments, enabling organizations to maximize their infrastructure and improve operational efficiency.