how to lower down memory usage? & delete memory used and cached. 10% storage used equivalent to 72% memory usage and i am only the sole user

Posted May 23, 2018 2.8k views
Caching, here is the link of my terminal command just now…and how can i avoid the problem again website displaying only one word error…what if this will happen again? my joomla has a firewall installed it’s so strict that i myself is being blocked (need to put restrictions so that i can edit my work) i donno how and where the attack from, or the changes came from.

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The first thing you’ll want to do is to figure out what processes are using the memory on your system. You can view running processes and their resource usage with the command top