Method, device, and computer program product for monitoring distributed system

Abstract

The present disclosure relates to a method, a device, and a computer program product for monitoring a distributed system. The method includes starting a distributed computing service on a first node in response to receiving a distributed task. The method further includes sending a request for registering an application manager from the first node to a second node, and receiving an application identification of the application manager from the second node by the first node. The method further includes determining process identifications of containers in a cluster resource management layer by the first node based on the received application identification. The method further includes monitoring performance indexes of the distributed system based on the process identifications. In this way, various nodes in the distributed system can communicate, containers distributed on the nodes are positioned and monitored in time, and their comprehensive performance indexes are automatically monitored.