total        used        free      shared  buff/cache   available
Mem:            7937         827        6714           6         395        6840
Swap:              0           0           0
               total        used        free      shared  buff/cache   available
Mem:            7937         892        6848           6         196        6806
Swap:              0           0           0
               total        used        free      shared  buff/cache   available
Mem:            7937         853        6744           6         339        6814
Swap:              0           0           0
               total        used        free      shared  buff/cache   available
Mem:            7937         936        6801           6         199        6760
Swap:              0           0           0
               total        used        free      shared  buff/cache   available
Mem:            7937         836        6757           6         343        6831
Swap:              0           0           0
               total        used        free      shared  buff/cache   available
Mem:            7937         867        6870           6         199        6829
Swap:              0           0           0
               total        used        free      shared  buff/cache   available
Mem:            7937         832        6755           6         349        6834
Swap:              0           0           0
               total        used        free      shared  buff/cache   available
Mem:            7937         874        6872           6         190        6827
Swap:              0           0           0