$ pdsh vmstat 1 2 192.168.1.4: procs -----------memory---------- ---swap-- -----io---- --system-- -----cpu----- 192.168.1.4: r b swpd free buff cache si so bi bo in cs us sy id wa st 192.168.1.4: 1 0 0 30198704 286340 751652 0 0 2 3 48 66 1 0 98 0 0 192.168.1.250: procs -----------memory---------- ---swap-- -----io---- --system-- -----cpu----- 192.168.1.250: r b swpd free buff cache si so bi bo in cs us sy id wa st 192.168.1.250: 0 0 0 7248836 25632 79268 0 0 14 2 22 21 0 0 99 0 0 192.168.1.4: 1 0 0 30198100 286340 751668 0 0 0 0 412 735 1 0 99 0 0