HPC, Big Data & Data Science

Adrian Reber, Radostin Stoyanov, Viktória Spišaková

Optimizing Resource Utilization for Interactive GPU Workloads with Transparent Container Checkpointing

Sunday 08:00-08:25 | UB5.132

Interactive GPU workloads, such as Jupyter notebooks and generative AI inference are becoming increasingly popular in scientific research and data analysis. However, efficiently allocating expensive GPU resources in multi-tenant environments like Kubernetes clusters is challenging due to the unpredictable usage patterns of these workloads. Container checkpointing was recently introduced as a beta feature in Kubernetes and has been extended to support GPU-accelerated applications. In this talk, we present a novel approach to optimizing resource utilization for interactive GPU workloads using container checkpointing. This approach enables dynamic reallocation of GPU resources based on real-time workload demands, without the need for modifying existing applications. We demonstrate the effectiveness of our approach through experimental evaluations with a variety of interactive GPU workloads and present preliminary results that highlight its potential.