load
 21:29:18 up 185 days, 21:02,  0 users,  load average: 0.07, 0.04, 0.01
USER     TTY      FROM             LOGIN@   IDLE   JCPU   PCPU WHAT
ram
               total        used        free      shared  buff/cache   available
Mem:         3145728     1371564     1128944      142684      645220     1631480
Swap:              0           0           0