-------------------------------------------------------------------------------------------------- Memory -------------------------------------------------------------------------------------------------- Top process top top -o %MEM -------------------------------------------------------------------------------------------------- See free memory free free -m free -mt -------------------------------------------------------------------------------------------------- Virtual memory statistic vmstat vmstat -s -------------------------------------------------------------------------------------------------- Getting SMBIOS data from sysfs sudo dmidecode sudo dmidecode -t 17 -------------------------------------------------------------------------------------------------- Real-time & dynamic information about the system less /proc/meminfo egrep --color 'Mem|Cache|Swap' /proc/meminfo --------------------------------------------------------------------------------------------------