CPU1
CPU負荷を掛ける
↓ 手軽い
# yes | tac
↓ 足りないならこんな感じに。killする必要ない手軽感
#for i in seq 1 100 ; do yes > /dev/null ; done
[root@localhost mariadb]# vmstat 2 procs -----------memory---------- ---swap-- -----io---- --system-- -----cpu----- r b swpd free buff cache si so bi bo in cs us sy id wa st 12 0 0 120916 128688 421664 0 0 0 0 1025 645 100 1 0 0 0 12 0 0 120916 128688 421664 0 0 0 0 1019 632 99 1 0 0 0 12 0 0 120916 128688 421664 0 0 0 0 1019 622 99 1 0 0 0 12 0 0 120916 128688 421664 0 0 0 0 1024 647 100 1 0 0 0 13 0 0 120916 128692 421664 0 0 0 6 1012 646 100 1 0 0 0 13 0 0 120916 128692 421664 0 0 0 0 1010 637 99 1 0 0 0 13 0 0 120916 128692 421664 0 0 0 0 1025 665 99 1 0 0 0 1 0 0 122968 128692 421708 0 0 22 0 322 258 29 1 71 0 0 0 0 0 122968 128692 421708 0 0 0 0 58 93 0 1 100 0 0 0 0 0 122968 128692 421708 0 0 0 0 41 76 1 0 100 0 0 0 0 0 123108 128696 421708 0 0 0 6 56 84 0 2 98 0 0 0 0 0 123108 128696 421708 0 0 0 0 41 75 0 0 100 0 0 0 0 0 123108 128696 421708 0 0 0 0 39 69 0 1 100 0 0 0 0 0 123124 128696 421708 0 0 0 0 40 72 0 0 100 0 0 ^C [root@localhost mariadb]#
↓ (メモ)Diks I/O 確認 vmstat -d 2
