# How is Memory Utilization calculated for AIX server?

## Formula :

Memory Utilization (%) = (Total Memory - Free Memory) / Total Memory where  Free Memory = Free + Buffers + Cached
In Telnet/SSH mode:
We are using svmon -G command to get the memory usage value. For example consider the below output: Physical Memory Usage:
Total Memory = 1957888 (Line 2, Token 2)
Used Memory = 612143 (Line 6, Token 2)
Used (%) = (Used Memory / Total Memory) * 100 = 31.26 %
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