System load:  0.4               Users logged in:     0
  Usage of /:   8.9% of 27.38GB   IP address for eth0: 192.168.10.133
  Memory usage: 69%               IP address for eth1: 192.168.22.2
  Swap usage:   0%                IP address for eth2: 192.168.40.152
  Processes:    126

lukik@redis-01:~$ free -mh
             total       used       free     shared    buffers     cached
Mem:           47G        33G        14G       6.3M       203M       506M
-/+ buffers/cache:        32G        14G
Swap:          14G         0B        14G

lukik@redis-01:~$ sudo ./chech_memory_usage.py
 Private  +   Shared  =  RAM used   Program

188.0 KiB +  44.0 KiB = 232.0 KiB   atd
188.0 KiB +  50.0 KiB = 238.0 KiB   acpid
292.0 KiB + 107.5 KiB = 399.5 KiB   cron
460.0 KiB +  77.0 KiB = 537.0 KiB   rpcbind
380.0 KiB + 237.5 KiB = 617.5 KiB   irqbalance
536.0 KiB + 134.5 KiB = 670.5 KiB   nrpe
672.0 KiB +  99.0 KiB = 771.0 KiB   upstart-socket-bridge
604.0 KiB + 249.0 KiB = 853.0 KiB   systemd-logind
816.0 KiB + 146.5 KiB = 962.5 KiB   upstart-udev-bridge
896.0 KiB +  99.0 KiB = 995.0 KiB   dbus-daemon
944.0 KiB + 100.5 KiB =   1.0 MiB   upstart-file-bridge
  1.2 MiB + 165.0 KiB =   1.3 MiB   systemd-udevd
920.0 KiB + 489.0 KiB =   1.4 MiB   getty (6)
984.0 KiB + 432.0 KiB =   1.4 MiB   sudo
  1.1 MiB + 400.0 KiB =   1.5 MiB   ntpd
  1.6 MiB + 185.0 KiB =   1.8 MiB   init
  3.3 MiB + 193.5 KiB =   3.5 MiB   bash
  1.2 MiB +   3.3 MiB =   4.5 MiB   sshd (3)
  4.4 MiB + 333.5 KiB =   4.7 MiB   vmtoolsd
  8.6 MiB + 120.0 KiB =   8.7 MiB   rsyslogd
 11.2 MiB + 551.0 KiB =  11.7 MiB   supervisord
 14.3 MiB +  12.9 MiB =  27.2 MiB   apache2 (11)
 62.5 MiB +   5.3 MiB =  67.8 MiB   python2.7 (3)
130.2 MiB +   1.6 GiB =   1.7 GiB   redis-server (2)
---------------------------------
                          1.8 GiB