load
 11:03:37 up 41 days, 11:36,  0 users,  load average: 0.00, 0.00, 0.00
USER     TTY      FROM             LOGIN@   IDLE   JCPU   PCPU WHAT
ram
               total        used        free      shared  buff/cache   available
Mem:         3145728      619096      583340       78376     1943292     2448256
Swap:              0           0           0