CPU usage for Management CPU displays wrong values: root@NS# nsconmsg -K newnslog -g cpu_use -s totalcount=200 -d current Displaying performance information NetScaler V20 Performance Data NetScaler NS11.1: Build 56.19.nc, Date: Dec 10 2017, 03:28:34 reltime:mili second between two records Thu Jan 4 07:09:12 2018 Index rtime totalcount-val delta rate/sec symbol-name&device-no 0 0 4294967244 4294967219 613041281 mgmt_cpu_use 1 0 4294967036 4294967024 613391463 mgmt_cpu_use 2 0 4294967047 4294967031 613391464 mgmt_cpu_use 3 0 4294967118 4294967098 613303883 mgmt_cpu_use 4 0 4294967088 4294967075 611557322 mgmt_cpu_use ***ERROR*** deltatime=7 expectedtime=1515049342 actualtime=1515049339