TY - JFULL AU - Inayat Ur Rehman and Georgia Sakellari PY - 2024/9/ TI - Cloud Monitoring and Performance Optimization Ensuring High Availability and Security T2 - International Journal of Computer and Systems Engineering SP - 563 EP - 569 VL - 18 SN - 1307-6892 UR - https://publications.waset.org/pdf/10013788 PU - World Academy of Science, Engineering and Technology NX - Open Science Index 212, 2024 N2 - Cloud computing has evolved into a vital technology for businesses, offering scalability, flexibility, and cost-effectiveness. However, maintaining high availability and optimal performance in the cloud is crucial for reliable services. This paper explores the significance of cloud monitoring and performance optimization in sustaining the high availability of cloud-based systems. It discusses diverse monitoring tools, techniques, and best practices for continually assessing the health and performance of cloud resources. The paper also delves into performance optimization strategies, including resource allocation, load balancing, and auto-scaling, to ensure efficient resource utilization and responsiveness. Addressing potential challenges in cloud monitoring and optimization, the paper offers insights into data security and privacy considerations. Through this thorough analysis, the paper aims to underscore the importance of cloud monitoring and performance optimization for ensuring a seamless and highly available cloud computing environment. ER -