Checking memory utilization in Linux is a crucial task for system administrators and users alike. It provides insights into the system’s performance and helps identify potential issues. Memory utilization refers to the percentage of a computer’s physical memory (RAM) that is currently in use. High memory utilization can lead to performance degradation, slowdowns, and even system crashes.
There are several ways to check memory utilization in Linux. One common method is to use the free command. The free command displays information about the system’s total memory, used memory, free memory, and shared memory. Here’s an example output of the free command: