Жестоко тормазит oracle:
SunOS xxx 5.8 Generic_117350-33 sun4u sparc SUNW,Sun-Fire-V240
:#top
+----------------------------------+
load averages: 0.37, 0.79, 1.12 xxx 19:45:18
168 processes: 166 sleeping, 1 stopped, 1 on cpu
CPU states: 10.8% idle, 7.7% user, 2.1% kernel, 79.5% iowait, 0.0% swap
Memory: 4.0G real, 178M free, 4.4G swap in use, 1.8G swap free

23602 oracle 11 59 0 1.8G 1.8G sleep 1:05 0 29.28% oracle
+----------------------------------+

bash-3.00$ iostat -x
extended device statistics
device r/s w/s kr/s kw/s wait actv svc_t %w %b
sd0 0.7 1.6 5.5 12.6 0.0 0.1 22.1 0 1
sd1 88.4 31.0 791.6 314.9 1.3 5.7 59.1 0 78
sd2 0.5 0.6 26.6 29.8 0.0 0.1 59.7 0 0
sd3 0.6 4.2 29.3 44.9 0.0 0.0 7.4 0 3
sd34 1.6 2.1 187.2 244.3 0.0 0.0 2.3 0 1
sd51 48.5 151.3 1559.4 1211.8 0.0 0.2 0.8 0 10

bash-3.00$ top
load averages: 1.31, 1.12, 1.38 fly
164 processes: 161 sleeping, 1 stopped, 2 on cpu
CPU states: 12.1% idle, 60.5% user, 4.7% kernel, 22.8% iowait, 0.0% swap
Memory: 4.0G real, 204M free, 4.4G swap in use, 1.8G swap free

PID USERNAME THR PR NCE SIZE RES STATE TIME FLTS CPU COMMAND
22573 oracle 11 20 0 1.8G 1.8G cpu00 3:08 0 33.97% oracle
618 root 21 59 0 42.4M 35.7M sleep 321.5H 148 17.29% ovdbrun
592 root 5 53 0 46.3M 26.0M sleep 520.1H 0 4.81% pmd
630 casuser 82 28 10 659M 142M sleep 965:37 0 0.18% java
14186 oracle 11 58 0 1.8G 1.8G sleep 54:54 0 0.10% oracle
22739 zzz 1 58 0 2624K 1600K cpu01 0:00 0 0.09% top
66 root 7 48 0 3800K 2448K sleep 451:48 0 0.09% picld
616 root 1 58 0 184M 72.8M sleep 752:13 0 0.08% netmon
10048 oracle 1 58 0 87.2M 65.8M sleep 0:10 0 0.05% oracle
627 casuser 59 28 10 280M 156M sleep 295:49 0 0.02% cwjava
605 root 1 58 0 4424K 2440K sleep 258:55 0 0.02% ovtrapd
22575 oracle 1 58 0 1.8G 1.8G sleep 0:00 0 0.02% oracle




bash-3.00$ tail /etc/system
set msgsys:msginfo_msgtql=300
set msgsys:msginfo_msgseg=4096

set maxusers=200
set max_nprocs=3000
set maxuprc=300

set rlim_fd_max=4096
set rlim_fd_cur=1024

bash-3.00$


Почему может тормазить ?