文献类型：会议论文

英文题名：Affinity and Interference-Aware Service Deployment for Energy Efficiency in Cloud Data Centers: A Deep Reinforcement Learning Approach

作者：Xu, Jin[1];Yu, Huiqun[1,3];Fan, Guisheng[1,3];Liu, Shengwei[2];Zhang, Hengrun[1];Chen, Liqiong[4]

机构：[1]East China Univ Sci & Technol, Dept Comp Sci & Engn, Shanghai 200237, Peoples R China;[2]Shanghai Data Exchange Corp, Shanghai 201203, Peoples R China;[3]Shanghai Engn Res Ctr Smart Energy, Shanghai 201103, Peoples R China;[4]Shanghai Inst Technol, Dept Comp Sci & Engn, Shanghai 201418, Peoples R China

会议论文集：49th Computers, Software and Applications Conference-COMPSAC

会议日期：JUL 08-11, 2025

会议地点：Toronto, CANADA

语种：英文

外文关键词：Service deployment; Affinity-aware; Performance interference; Energy efficiency; Deep reinforcement learning

摘要：Cloud computing has revolutionized data center management by providing scalable and efficient resources for processing and data management. However, deploying containerd-based services in data centers presents significant challenges: (1) Active servers that are underutilized result in high energy consumption, necessitating optimization for energy efficiency; (2) Affinity requirements between services and servers must be considered to ensure appropriate deployments; (3) Quality of Service (QoS) requirements must be met, particularly to avoid performance interference when multiple services are deployed on the same server. To address these challenges, we propose a novel algorithm, Affinity-Interference Energy Deployment (AIED), based on Deep Reinforcement Learning (DRL). This algorithm strategically consolidates services onto fewer servers to optimize energy efficiency while adhering to stringent QoS and affinity constraints. By employing a demand-supply model to quantify QoS requirements and formulating the deployment challenge as a Markov Decision Process (MDP), our algorithm dynamically adapts to fluctuating demands and resource availability. Extensive simulations demonstrate that AIED significantly outperforms existing baseline strategies, reducing energy consumption while ensuring robust compliance with both QoS and affinity constraints.