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  • vmstat 查看堵塞的队列

    FIELD DESCRIPTION FOR VM MODE

       Procs

           r: The number of processes waiting for run time.

            等待运行的进程

           b: The number of processes in uninterruptible sleep.

            进程处于堵塞的进程


    Device:            tps    MB_read/s    MB_wrtn/s    MB_read    MB_wrtn

    sda               0.00         0.00         0.00        355          0

    sdb              62.62         0.54         2.53    2391316   11107854

    sdc             126.92        11.07         1.17   48689326    5132752

    sdd             312.97        36.33         3.07  159746665   13478417

    sde              28.94         3.38         0.29   14866714    1278847

    dm-0              0.86         0.00         0.00      18971       7765

    dm-1              2.70         0.01         0.01      22777      23582

    dm-2            641.86         0.53         2.52    2349561   11076506

    Device:            tps    MB_read/s    MB_wrtn/s    MB_read    MB_wrtn

    sda               0.00         0.00         0.00          0          0

    sdb               4.25         0.00         0.02          0          0

    sdc              30.00         4.22         0.00         16          0

    sdd            2795.75       345.25        15.58       1381         62

    sde               0.00         0.00         0.00          0          0

    dm-0              0.00         0.00         0.00          0          0

    dm-1              0.00         0.00         0.00          0          0

    dm-2              7.25         0.00         0.02          0          0

    Device:            tps    MB_read/s    MB_wrtn/s    MB_read    MB_wrtn

    sda               0.00         0.00         0.00          0          0

    sdb               3.50         0.00         0.02          0          0

    sdc              40.00         5.62         0.00         22          0

    sdd            2762.50       346.28         0.04       1385          0

    sde               0.00         0.00         0.00          0          0

    dm-0              0.00         0.00         0.00          0          0

    dm-1              0.00         0.00         0.00          0          0

    dm-2              7.50         0.00         0.02          0          0

    Device:            tps    MB_read/s    MB_wrtn/s    MB_read    MB_wrtn

    sda               0.00         0.00         0.00          0          0

    sdb              10.00         0.02         0.29          0          1

    sdc              84.00        10.72         0.00         42          0

    sdd            2375.25       292.72        15.74       1170         62

    sde               0.00         0.00         0.00          0          0

    dm-0              0.00         0.00         0.00          0          0

    dm-1              0.00         0.00         0.00          0          0


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  • 原文地址:https://www.cnblogs.com/hzcya1995/p/13351958.html
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