Graph-based diagnosis in software-defined infrastructure

Abstract

Performing system diagnosis is a critical task in modern datacenters. Investigating individual resource behavior may not be efficient in detecting abnormal behavior in large and complex datacenters. In this paper, we propose a scalable graph based diagnosis framework to detect system anomalies in Software-Defined Infrastructure running in SAVI testbed. We have leveraged Graph Mining and Machine Learning techniques in our approach in order to detect different kinds of anomalies. We have experimentally tested our framework on several use cases: Webserver-Database workload pattern, bandwidth throttling between a pair of VMs, denial-of-service (DoS) attack on a webserver and Spark Job failure. Our framework was able to detect the aforementioned anomalies accurately.