[root@trix ~]# uptime
 13:00:30 up 16 days, 20:20,  1 user,  load average: 0.00, 0.02, 0.03
[root@trix ~]# free -m
             total       used       free     shared    buffers     cached
Mem:           220         33        186          0          0          0
-/+ buffers/cache:         33        186
Swap:            0          0          0
[root@trix ~]#