IOSTAT显示的 kps tps serv 分别代表什么意思
iostat 1 20
tty sd0 sd2 sd7 sd8 cpu
tin tout kps tps serv kps tps serv kps tps serv kps tps serv us sy wt id
0 13 19 1 6 21 2 10 12 1 11 908 17 11 4 1 4 91
0 234 0 0 0 8 2 7 24 4 10 397 94 11 1 1 25 72
0 80 0 0 0 0 0 0 0 0 0 407 95 10 2 2 26 70
0 80 0 0 0 0 0 0 0 0 0 398 92 11 0 1 24 75
0 80 4 1 10 9 2 9 25 4 9 383 90 11 1 0 26 73
0 80 2 1 7 0 0 0 1 1 10 391 92 11 1 6 23 70
0 80 0 0 0 0 0 0 8 1 8 398 92 11 0 0 26 74
0 80 0 0 0 9 2 7 0 0 0 400 94 10 2 0 25 73
0 80 0 0 0 0 0 0 24 4 11 425 100 10 1 1 26 72
0 80 11 2 12 162 24 11 0 0 0 391 91 11 8 1 28 64
0 80 0 0 0 9 2 9 0 0 0 438 95 11 2 2 28 69
0 80 25 6 6 0 0 0 24 4 9 391 92 11 0 1 26 73
0 80 0 0 0 0 0 0 0 0 0 454 97 11 6 2 26 68
0 80 26 24 9 65 9 11 0 0 0 392 93 11 2 2 26 70
0 80 0 0 0 8 2 7 24 4 10 390 91 11 0 0 26 74
0 80 0 0 0 0 0 0 0 0 0 399 94 11 1 1 25 73
0 80 0 0 0 0 0 0 0 0 0 391 91 11 2 0 23 75
0 80 0 0 0 8 2 9 25 4 14 467 94 11 18 8 26 49
0 80 0 0 0 0 0 0 0 0 0 391 92 11 2 0 26 72