==== alfa ====
             total       used       free     shared    buffers     cached
Mem:          7994       7758        235          0        554       1709
-/+ buffers/cache:       5494       2499
Swap:        15264       2578      12686
==== beta ====
             total       used       free     shared    buffers     cached
Mem:         12017      11808        209          0        566       2823
-/+ buffers/cache:       8419       3598
Swap:        15248       2009      13238
==== gamma ====
             total       used       free     shared    buffers     cached
Mem:         12016      11605        411          0        555       2326
-/+ buffers/cache:       8723       3293
Swap:        15255       3577      11678
==== delta ====
             total       used       free     shared    buffers     cached
Mem:         12016      11766        249          0        263       2240
-/+ buffers/cache:       9262       2753
Swap:        15657       2636      13021
==== epsilon ====
             total       used       free     shared    buffers     cached
Mem:         12016      11824        191          0        160       2732
-/+ buffers/cache:       8932       3084
Swap:        15264       1453      13811
==== zeta ====
             total       used       free     shared    buffers     cached
Mem:         12016      11541        475          0        260       1626
-/+ buffers/cache:       9654       2362
Swap:        15264       5022      10242