NS9039K disk usage table. Created at 20201120-1300
         USER        TOTAL         HIST         REST         MISC         COMP       UNCOMP
          all       447.04       123.93       182.06       141.05       191.45       255.59
        ywang       100.89        15.88        79.09         5.92        79.65        21.24
         ingo        69.10        48.94        10.87         9.30        14.82        54.27
  sbarthelemy        45.77         3.07        39.13         3.58        36.85         8.92
      skoseki        30.77         4.79         1.12        24.86         2.95        27.82
       madimm        27.87         2.92        23.26         1.69        21.31         6.56
         fanf        24.77         3.51        14.32         6.94        13.71        11.06
        feili        24.42        22.00         2.42         0.00         1.17        23.25
       lcr081        23.24         4.63         0.24        18.38         0.20        23.05
       leasve        21.44        12.03         0.67         8.74         2.93        18.52
     hncheung        18.19         0.00         0.00        18.19         0.00        18.19
       lbo051        17.95         0.00         0.00        17.95         0.17        17.78
      earnest        10.97         0.91         4.29         5.76         9.86         1.11
       pgchiu         9.28         3.66         5.54         0.09         4.61         4.66
       nom042         8.99         0.00         0.00         8.99         0.00         8.99
       tde021         8.07         0.66         0.68         6.73         1.61         6.46
      retishs         1.67         0.00         0.00         1.67         1.29         0.37
          hrl         0.89         0.00         0.00         0.89         0.00         0.89
       tto061         0.67         0.45         0.20         0.03         0.00         0.67
       edu061         0.57         0.23         0.06         0.28         0.00         0.57
       ffr004         0.52         0.00         0.00         0.52         0.00         0.52
       tsingh         0.43         0.25         0.18         0.00         0.18         0.25
     nskeenly         0.36         0.00         0.00         0.36         0.12         0.24
      ganglia         0.10         0.00         0.00         0.10         0.00         0.10
       jva018         0.06         0.00         0.00         0.06         0.00         0.06
       mki005         0.03         0.00         0.00         0.03         0.00         0.03
         root         0.01         0.00         0.00         0.01         0.01         0.00
       johiak         0.01         0.00         0.00         0.01         0.00         0.01
       mde021         0.00         0.00         0.00         0.00         0.00         0.00
     aprigent         0.00         0.00         0.00         0.00         0.00         0.00
       juy012         0.00         0.00         0.00         0.00         0.00         0.00