slow performance

Hi I am running ODS 7.23 u4 on HP 10.20 So many users complained about slow performance...I looked at "top".... IDLE has been around 21% %WCPU 36% == (command) oninit %CPU 35% == (command) oninit The partial onconfig info.... NETTYPE ipcshm,1,50,NET # Override sqlhosts nettype parameters NETTYPE soctcp,1,20,CPU # Override sqlhosts nettype parameters DEADLOCK_TIMEOUT 60 # Max time to wait of lock in distributed env. RESIDENT 1 # Forced residency flag (Yes = 1, No = 0) MULTIPROCESSOR 0 # 0 for single-processor, 1 for multi-processor NUMCPUVPS 1 # Number of user (cpu) vps SINGLE_CPU_VP 1 # If non-zero, limit number of cpu vps to one NOAGE 0 # Process aging AFF_SPROC 0 # Affinity start processor AFF_NPROCS 0 # Affinity number of processors # Shared Memory Parameters LOCKS 70000 # Maximum number of locks BUFFERS 7000 # Maximum number of shared buffers NUMAIOVPS 2 # Number of IO vps PHYSBUFF 32 # Physical log buffer size (Kbytes) LOGBUFF 32 # Logical log buffer size (Kbytes)LOGSMAX 48 # Maximum number of logical log files CLEANERS 8 # Number of buffer cleaner processes SHMBASE 0x0 # Shared memory base address SHMVIRTSIZE 135000 # initial virtual shared memory segment size SHMADD 8192 # Size of new shared memory segments (Kbytes) SHMTOTAL 0 # Total shared memory (Kbytes). 0=>unlimited CKPTINTVL 300 # Check point interval (in sec) LRUS 5 # Number of LRU queues LRU_MAX_DIRTY 50 # LRU percent dirty begin cleaning limit LRU_MIN_DIRTY 30 # LRU percent dirty end cleaning limit LTXHWM 40 # Long transaction high water mark percentage LTXEHWM 60 # Long transaction high water mark (exclusive) TXTIMEOUT 0x12c # Transaction timeout (in sec) STACKSIZE 32 # Stack size (Kbytes) WSTATS 1 # Enable wait statistics Thanks in advance for your help Thuc