This output seems to come from Tivoli. What doesn’t make sense to me is the total memory size (less than 6GB) and the resident size of a single process (7 million pages or 28 GB).
What do you get from vmstat?
I don’t know what you mean by read buffer and write buffer. If there is no memory in write buffers, perhaps it’s configured this way? Or the application doesn’t write?
From
https://www.ibm.com/support/knowledg...23_user91.htm:
Quote:
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Shared Lib Resident Set (Pages) The number of pages of shared library set (mmap) memory. mmap is a system API that lets you map a file or device into memory. The mapped pages might be shared so that other processes can access them.
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Data resident set size refers to a process’ private (not shared) data pages. Library size - no idea.
