Hi, We are running java application on centos4 update 5 64 bit on sun blade x6250 hardware.But for the last couple of days we observed that kacpid daemon eating more cpu.Attached the top output below.Can any one suggest me how to fix the same since it is my critical production i need your help urgently . Top output PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND 27 root 15 -10 0 0 0 R 98 0.0 5572:18 kacpid 25578 root 16 0 6416 1208 752 R 9 0.0 0:08.96 top 6822 root 15 0 1343m 77m 14m S 4 1.0 87:21.45 java 6102 root 16 0 41192 9900 1292 S 0 0.1 0:24.37 aws_sadmin 1 root 16 0 4756 552 460 S 0 0.0 0:01.38 init 2 root RT 0 0 0 0 S 0 0.0 0:00.06 migration/0 Regards, pap