Description: Service availability adjustment is a crucial concept in the realm of cloud auto-scaling, referring to the ability to keep services running and accessible during scaling processes, whether vertical or horizontal. This adjustment ensures that as resource demand increases or decreases, systems can adapt without interrupting user experience. This involves implementing strategies that allow for the smooth addition or removal of computational resources, ensuring that applications remain operational and users do not experience downtime. Key features of this adjustment include constant monitoring of system performance, responsiveness to traffic spikes, and automation of processes that allow for workload redistribution. The relevance of service availability adjustment lies in its direct impact on customer satisfaction and operational efficiency for businesses, as uninterrupted service is fundamental to maintaining user trust and competitiveness in the market. In an environment where availability expectations are increasingly high, service availability adjustment becomes an essential component of any technology infrastructure strategy.