The following image is the Munin Output of Memory Usage of my Linode account. Please help me to decide whether I need a Memory Upgrade or not?
![](http://wbxpress.com/wp-content/uploads/ … apture.png">http://wbxpress.com/wp-content/uploads/2013/06/Capture.png" />
You don't. You have 200MB totally unused, then another 280MB in buffers and cache. That's half your memory available for applications.
The 50MB in swap is a good thing.
Great! Thank you very much.
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