Total DISK READ:         0.00 B/s | Total DISK WRITE:      1845.23 K/s
Current DISK READ:       0.00 B/s | Current DISK WRITE:    2013.44 K/s
   TID  PRIO  USER     DISK READ  DISK WRITE  SWAPIN     IO>    COMMAND
  1284  be/4  postgres    0.00 B/s   512.44 K/s  0.00 %   4.12 % postgres: writer
  3021  be/4  root        0.00 B/s   980.11 K/s  0.00 %   8.45 % [jbd2/sda1-8]
  4455  be/4  www-data    0.00 B/s   210.33 K/s  0.00 %   1.02 % nginx: worker
   892  be/4  mysql       0.00 B/s   142.35 K/s  0.00 %   0.88 % mysqld
