Establishing service-level objectives (SLOs) for Kubernetes clusters is crucial for optimizing resource utilization and managing containerized workloads efficiently. Kubernetes, an open-source system for container orchestration, allows seamless operation across various environments, but its complex architecture makes optimal management challenging. Effective resource provisioning requires collaboration among cluster owners, application teams, and business owners to ensure applications run smoothly without unnecessary costs. SLOs provide visibility into resource usage and application performance by monitoring service-level indicators and evaluating them against fixed thresholds, offering a transparent collaboration tool for all stakeholders. Monitoring CPU and memory utilization through SLOs can reveal resource inefficiencies and enable informed decisions about infrastructure planning. By continuously evaluating the ratio between requested and used resources, teams can optimize memory utilization and reduce costs, ensuring the overall efficiency of Kubernetes environments. Additionally, SLOs play a vital role in implementing Site Reliability Engineering (SRE) best practices, enhancing collaboration, and holding parties accountable for resource management.