@freenas] ~# systat -ifstat
                /0   /1   /2   /3   /4   /5   /6   /7   /8   /9   /10
 Load Average

  Interface           Traffic               Peak                Total
    epair0a  in      0.000 KB/s          0.000 KB/s          776.518 MB
             out     0.000 KB/s          0.000 KB/s           89.351 GB

    bridge0  in      0.000 KB/s          0.000 KB/s          180.075 GB
             out     0.000 KB/s          0.000 KB/s           73.352 TB

        lo0  in      0.000 KB/s          0.000 KB/s           14.709 GB
             out     0.000 KB/s          0.000 KB/s           14.709 GB

        ix1  in      0.000 KB/s          0.000 KB/s            1.196 TB
             out     0.000 KB/s          0.000 KB/s          987.869 GB

       igb1  in      0.000 KB/s          0.000 KB/s            1.340 GB
             out     0.000 KB/s          0.000 KB/s           35.027 GB

       igb0  in      0.000 KB/s          0.000 KB/s           46.266 TB
             out     0.000 KB/s          0.000 KB/s           73.209 TB

@freenas] ~# uname -a
FreeBSD freenas.local 9.3-RELEASE-p8 FreeBSD 9.3-RELEASE-p8 #1 r275790+18ab2bc: Wed Jan 21 12:32:31 PST 2015     root@build3.ixsystems.com:/tank/home/jkh/build/93/FN/objs/os-base/amd64/fusion/jkh/93/FN/FreeBSD/src/sys/FREENAS.amd64  amd64