Oracle Solaris Performance, Panics, Hangs, and Dtrace (MOSC)

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Application team facing the performance issue after patching , and memory utilization is high and a

Hi,

After patching application team facing the performance issue and memory utilization is high and all the process in sleep state.

$ cat /etc/*release

                   Oracle Solaris 10 8/11 s10s_u10wos_17b SPARC

  Copyright (c) 1983, 2011, Oracle and/or its affiliates. All rights reserved.

                            Assembled 23 August 2011

$

load averages:  0.50,  0.47,  0.34;                    up 13+01:00:14                                                                                                                                                               01:02:53

193 processes: 192 sleeping, 1 on cpu                             ====================> (192 Process were in sleep state)

CPU states:     % idle,     % user,     % kernel,     % iowait,     % swap

Memory: 16G phys mem, 546M free mem, 8192M swap, 8192M free swap

   PID USERNAME LWP PRI NICE  SIZE   RES STATE    TIME    CPU COMMAND

  7937   3000    11  57    0 1559M 1207M sleep   91:06  0.00% oracle

  3429 root       1  55    0   21M 6656K sleep   85:30  0.00% scopeux

12696   3001    81   1    0 1439M 1269M sleep   29:03  0.00% java

     1 root       1  59    0 3152K  856K sleep   24:29  0.00% init

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