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

An electronic device, comprising:

• at least one processor;
• and
• a memory coupled to the at least one processor and having instructions stored thereon, wherein the instructions, when executed by the at least one processor, cause the electronic device to perform actions for monitoring a distributed system, the actions comprising:
• starting a distributed computing service on a first node in response to receiving a distributed task;
• sending, from the first node to a second node, a request for registering an application manager;
• receiving, from the second node by the first node, an application identification of the application manager;
• determining, by the first node, process identifications of containers in a cluster resource management layer based on the received application identification;
• and
• monitoring performance indexes of the distributed system based on the process identifications.

A computer program product, wherein the computer program product is tangibly stored on a non-transitory computer-readable medium and comprises machine-executable instructions that, when executed by a machine, cause the machine to perform actions for monitoring a distributed system, the actions comprising:

• starting a distributed computing service on a first node in response to receiving a distributed task;
• sending, from the first node to a second node, a request for registering an application manager;
• receiving, from the second node by the first node, an application identification of the application manager;
• determining, by the first node, process identifications of containers in a cluster resource management layer based on the received application identification;
• and
• monitoring performance indexes of the distributed system based on the process identifications.