check memory utilization linux code example
Example 1: how can I check memory usage in linux?
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https://www.howtogeek.com/659529/how-to-check-memory-usage-from-the-linux-terminal/
Example 2: linux show current memory usage
free
#------------------------------------------------------------
#total Total installed memory
#used Memory currently in use by running processes (used= total – free – buff/cache)
#free Unused memory (free= total – used – buff/cache)
#shared Memory shared by multiple processes
#buffers Memory reserved by the OS to allocate as buffers when process need them
#cached Recently used files stored in RAM
#buff/cache Buffers + Cache
#available Estimation of how much memory is available for starting new applications, without swapping.