I deployed a nifi cluster with two virtual machines, each 4 core, 16 GB memroy The cpu is more than 100% even there's no processor running. Often the cpu is about 300% after i start some processors.
[root@iZuf6agrzcolqeja3if7kbZ ~]# ps -mp 3429 -o THREAD,tid,time | sort -k2 -n -r |less root 171 - - - - - - 07:08:43 root 16.1 19 - futex_ - - 3598 00:40:18 root 16.1 19 - futex_ - - 3569 00:40:29 root 16.0 19 - futex_ - - 3597 00:40:02 root 15.9 19 - futex_ - - 3603 00:39:51 root 15.9 19 - futex_ - - 3601 00:39:57 root 15.9 19 - - - - 3604 00:39:57 root 15.8 19 - - - - 3713 00:39:40 root 15.7 19 - - - - 3600 00:39:27 root 15.6 19 - futex_ - - 3712 00:39:00 root 15.6 19 - futex_ - - 3593 00:39:05 There's some threads consumes cpu. I pick one and jstack it, often it is in waiting state. Any insight on this? Thanks, Lei wangl...@geekplus.com.cn
