TID  PRIO  USER     DISK READ  DISK WRITE SWAPIN IO>    COMMAND
  179 be/3 root        0.00 B     14.06  G   0.00 %  3.59 % [jbd2/dm-0-8]
    46 be/4 root       0.00 B     21.00 M  0.00 %  3.52 % [kswapd0]
 569 be/4 postgres     19.92 M    37.23  G   0.01 %  2.78 % postgres: stats collector process
   526 be/4 root       116.00 K   1929.16 M  0.00 %  1.07 % swapspace -d -p

  TID  PRIO  USER        DISK READ   DISK WRITE SWAPIN IO>    COMMAND
   1998 be/4 postgres    10.30 M     37.22 M  0.00 %  1.52 % postgres: postgres zp ::1(49196) idle
131002 be/4 postgres     19.36 M     38.79 M  0.00 %  0.95 % postgres: postgres bp ::1(49170) idle
      184 be/3 root      0.00 B      59.36 M  0.00 %  0.50 % [jbd2/dm-0-8]
124423 be/4 postgres     12.85 M     10.53 M  0.00 %  0.46 % postgres: postgres bp ::1(48928) idle