How to Calculate Memory Usage on Linux
(Doc ID 1630754.1)
Last updated on MAY 16, 2020
Applies to:
Linux OS - Version Oracle Linux 4.4 and laterOracle Cloud Infrastructure - Version N/A and later
Linux x86
Linux x86-64
Linux Itanium
Goal
This document describes how to calculate Linux memory usage.
Solution
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In this Document
| Goal |
| Solution |
| 1. Calculate memory usage using SAR |
| 2. Calculate memory usage using free command |
| 3. Check which most Top 10 users are consuming memory on system in percentage |
| 4. Check 10 Top processes which are consuming RSS ( Resident Set Size ) |