Hi,

Suddenly today we experienced an F840 Release 6.4.1 reach to 100% CPU. sysstat and nfsstat as below. I did not found any strange messages at messafes file and so i'm asking for suggestions as to what might cause this?

CPU Total Net kB/s Disk kB/s Tape kB/s Cache Cache CP CP Disk ops/s in out read write read write age hit time ty util 81% 21930 3670 5771 2160 0 0 0 5 98% 0% - 17% 82% 21638 3787 5437 2303 0 0 0 5 98% 0% - 24% 87% 20048 3595 5461 4297 24 0 0 5 97% 0% - 33% 98% 18889 8074 6608 4279 0 0 0 5 96% 0% - 36% 100% 12231 5436 5145 10736 8966 0 0 5 98% 87% T 81% 100% 12757 2939 5221 7398 12753 0 0 5 97% 100% : 62% 100% 15581 2908 6134 8371 11210 0 0 5 98% 100% : 55% 99% 16334 3852 6159 9978 11354 0 0 5 97% 100% : 73% 98% 16531 4879 6147 4920 2636 0 0 5 98% 30% : 41% 92% 16899 4730 7942 5414 0 0 0 5 96% 0% - 36%

nfsstat 1 getattr lookup readlink read write create remove readdir{plus} 23504186 1843276855 8220 190228214 56034807 31510854 39800409 44459762 146 5545 0 703 90 54 73 76 179 5805 0 505 84 69 129 52 239 5926 0 400 73 55 233 86 221 5472 0 587 93 48 64 48 185 5953 0 431 388 58 87 37 181 6168 0 540 159 54 56 70 174 6005 0 457 71 51 58 43 201 6010 0 288 186 41 72 105 165 4700 0 524 56 34 63 66 102 3950 0 375 88 31 45 45 121 3914 0 312 1027 36 47 84 173 5151 0 508 484 48 54 101

-husri