Technical Tip: How to calculate the percentage of MemAvailable displayed in the Dashboard of FortiAuthenticator

[gcortes1]

Description	This article describes how to calculate the MemAvailable displayed in the Dashboard.
Scope	FortiAuthenticator, FortiAuthenticator-VM.
Solution	While diagnosing the memory consumption on FortiAuthenticator, the 'get hardware memory' is run in FortiAuthenticator via SSH. This command gives the below output with a few more parameters: get hardware memory ### Memory info MemTotal: 2045340 kB MemFree: 443636 kB MemAvailable: 613672 kB The formula for calculating the percentage is the following: ((MemAvailable/MemTotal)*100)= % Of MemAvailable. For this example: ((613672/2045340)*100)=30.00342241. MemTotal: The amount of RAM, in Kilobytes. MemAvailable: The amount of memory, available for starting new applications, without swapping.