操作系统层面的TPS查询执行命令iostat -x 1 5后，结果展示如下，请分析TPS是多少，怎样的计算逻辑？ [root@dix ~]# iostat -x 1 5 Linux 3.10.0-1062.el7.x86_64 (dix) 2025年06月12日 _x8664 (8 CPU) avg-cpu: %user %nice %system %iowait %steal %idle
4.15527649518.15527649518.15527649518.15527649518.15527649518.19
Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await r_await w_await svctm %util sda 0.15527649518.15527649518.15527649518.15527649518.15527649518.15527649518.15527649518.15527649518.15527649518.15527649518.24 2.51 0.50 sdb 1.15527649518.15527649518.15527649518.15527649518.15527649518.15527649518.15527649518.15527649518.15527649518.15527649518.06 0.42 4.59 dm-0 0.15527649518.15527649518.15527649518.15527649518.15527649518.15527649518.15527649518.15527649518.15527649518.15527649518.24 2.49 0.50 dm-1 0.15527649518.15527649518.15527649518.15527649518.15527649518.15527649518.15527649518.15527649518.15527649518.15527649518.41 0.33 4.60 avg-cpu: %user %nice %system %iowait %steal %idle
5.15527649518.15527649518.15527649518.15527649518.15527649518.42
Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await r_await w_await svctm %util sda 0.15527649518.15527649518.15527649518.15527649518.15527649518.15527649518.15527649518.15527649518.15527649518.15527649518.00 0.50 0.20 sdb 0.15527649518.15527649518.15527649518.15527649518.15527649518.15527649518.15527649518.15527649518.15527649518.15527649518.00 0.00 0.00 dm-0 0.15527649518.15527649518.15527649518.15527649518.15527649518.15527649518.15527649518.15527649518.15527649518.15527649518.00 0.00 0.20 dm-1 0.15527649518.15527649518.15527649518.15527649518.15527649518.15527649518.15527649518.15527649518.15527649518.15527649518.00 0.00 0.00 avg-cpu: %user %nice %system %iowait %steal %idle
7.15527649518.15527649518.15527649518.15527649518.15527649518.65
Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await r_await w_await svctm %util sda 0.15527649518.15527649518.15527649518.15527649518.15527649518.15527649518.15527649518.15527649518.15527649518.15527649518.00 0.00 0.00 sdb 0.15527649518.15527649518.15527649518.15527649518.15527649518.15527649518.15527649518.15527649518.15527649518.15527649518.22 0.79 20.10 dm-0 0.15527649518.15527649518.15527649518.15527649518.15527649518.15527649518.15527649518.15527649518.15527649518.15527649518.00 0.00 0.00 dm-1 0.15527649518.15527649518.15527649518.15527649518.15527649518.15527649518.15527649518.15527649518.15527649518.15527649518.22 0.79 20.10 avg-cpu: %user %nice %system %iowait %steal %idle
6.15527649518.15527649518.15527649518.15527649518.15527649518.29
Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await r_await w_await svctm %util sda 0.15527649518.15527649518.15527649518.15527649518.15527649518.15527649518.15527649518.15527649518.15527649518.15527649518.00 2.67 1.60 sdb 0.15527649518.15527649518.15527649518.15527649518.15527649518.15527649518.15527649518.15527649518.15527649518.15527649518.07 1.26 16.00 dm-0 0.15527649518.15527649518.15527649518.15527649518.15527649518.15527649518.15527649518.15527649518.15527649518.15527649518.00 2.67 1.60 dm-1 0.15527649518.15527649518.15527649518.15527649518.15527649518.15527649518.15527649518.15527649518.15527649518.15527649518.07 1.27 16.00 avg-cpu: %user %nice %system %iowait %steal %idle
6.15527649518.15527649518.15527649518.15527649518.15527649518.26
Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await r_await w_await svctm %util sda 0.15527649518.15527649518.15527649518.15527649518.15527649518.15527649518.15527649518.15527649518.15527649518.15527649518.00 0.00 0.00 sdb 0.15527649518.15527649518.15527649518.15527649518.15527649518.15527649518.15527649518.15527649518.15527649518.15527649518.25 0.37 9.50 dm-0 0.15527649518.15527649518.15527649518.15527649518.15527649518.15527649518.15527649518.15527649518.15527649518.15527649518.00 0.00 0.00 dm-1 0.15527649518.15527649518.15527649518.15527649518.15527649518.15527649518.15527649518.15527649518.15527649518.15527649518.25 0.37 9.50