App. Res. of Comp. Accepted Paper
Vol. 43, 2026 No. 8

VPA-HPA coordinated dynamic resource scheduling based on PID control and JS divergence

Xun Yaling
Zhang Zheqi
Su Meihong
School of Computer Science and Technology, Taiyuan University of Science and Technology, Taiyuan 030024, China
DOI: 10.19734/j.issn.1001-3695.2025.12.0524

Abstract

To address the challenges of resource oscillation in vertical scaling and delayed response plus invalid scale-out in horizontal scaling for microservices, existing methods struggled to balance performance guarantees with resource efficiency due to a lack of coordination. Consequently, this paper proposed a dynamic resource scheduling framework named CoAutoScale to coordinate vertical and horizontal elastic scaling. The framework employed an adaptive vertical scaling strategy based on PID control to smoothly adjust container CPU and memory resources, effectively suppressing oscillations. It incorporated a hybrid horizontal scaling mechanism integrating Transformer-based load prediction with JS divergence anomaly detection, which supported proactive scale-out and prevented blind expansion. Furthermore, the system adopted a serial execution strategy that prioritized VPA and supplemented it with HPA to eliminate scaling conflicts. Experimental results demonstrate that CoAutoScale significantly outperforms existing methods in key metrics, providing efficient and stable elasticity guarantees for cloud-native microservices.

Foundation Support

国家自然科学基金资助项目(Nos,62272336)
教育部人文社科研究项目(24YJCZH257)
太原科技大学研究生实践创新项目(Sj2025020)

Publish Information

DOI: 10.19734/j.issn.1001-3695.2025.12.0524
Publish at: Application Research of Computers Accepted Paper, Vol. 43, 2026 No. 8

Publish History

[2026-04-30] Accepted Paper

Cite This Article

荀亚玲, 张哲琪, 苏美红. 基于PID控制与JS散度的VPA-HPA协同动态资源调度 [J]. 计算机应用研究, 2026, 43 (8). (2026-04-30). https://doi.org/10.19734/j.issn.1001-3695.2025.12.0524. (Xun Yaling, Zhang Zheqi, Su Meihong. VPA-HPA coordinated dynamic resource scheduling based on PID control and JS divergence [J]. Application Research of Computers, 2026, 43 (8). (2026-04-30). https://doi.org/10.19734/j.issn.1001-3695.2025.12.0524. )

About the Journal

  • Application Research of Computers Monthly Journal
  • Journal ID ISSN 1001-3695
    CN  51-1196/TP

Application Research of Computers, founded in 1984, is an academic journal of computing technology sponsored by Sichuan Institute of Computer Sciences under the Science and Technology Department of Sichuan Province.

Aiming at the urgently needed cutting-edge technology in this discipline, Application Research of Computers reflects the mainstream technology, hot technology and the latest development trend of computer application research at home and abroad in a timely manner. The main contents of the journal include high-level academic papers in this discipline, the latest scientific research results and major application results. The contents of the columns involve new theories of computer discipline, basic computer theory, algorithm theory research, algorithm design and analysis, blockchain technology, system software and software engineering technology, pattern recognition and artificial intelligence, architecture, advanced computing, parallel processing, database technology, computer network and communication technology, information security technology, computer image graphics and its latest hot application technology.

Application Research of Computers has many high-level readers and authors, and its readers are mainly senior and middle-level researchers and engineers engaged in the field of computer science, as well as teachers and students majoring in computer science and related majors in colleges and universities. Over the years, the total citation frequency and Web download rate of Application Research of Computers have been ranked among the top of similar academic journals in this discipline, and the academic papers published are highly popular among the readers for their novelty, academics, foresight, orientation and practicality.

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