Help Center/GaussDB/FAQs/Database Monitoring/How Can I Calculate the Memory Usage of a GaussDB Instance?
Updated on 2025-08-18 GMT+08:00

How Can I Calculate the Memory Usage of a GaussDB Instance?

The formula for calculating the memory usage is as follows:

Memory usage =(Total memory of a physical machine – (Available memory + Buffer memory + Cache memory))/Total memory of a physical machine