Pessoal, não sei se vocês passam por isso, mas tenho um oracle rac (11g R2)
e de tempos em tempos (coisa de 15 dias) preciso reiniciá-los para liberar
memória, já apliquei alguns patches mas sem solução, alguém já passou por
isso?

Oracle Database 11g Release 11.2.0.3.0 - 64bit Production
PL/SQL Release 11.2.0.3.0 - Production
CORE    11.2.0.3.0      Production
TNS for Solaris: Version 11.2.0.3.0 - Production
NLSRTL Version 11.2.0.3.0 - Production

Oracle Interim Patch Installer version 11.2.0.3.4
OPatch version    : 11.2.0.3.4
OUI version       : 11.2.0.3.0
Oracle Database 11g
 11.2.0.3.0
There are 1 products installed in this Oracle Home.
Interim patches (2) :
Patch  16902043     : applied on Tue Oct 29 17:59:40 GMT-03:00 2013
Unique Patch ID:  16755734
Patch description:  "Database Patch Set Update : 11.2.0.3.8 (16902043)"
   Created on 26 Sep 2013, 22:45:39 hrs PST8PDT
Patch  17076717     : applied on Tue Oct 29 17:55:51 GMT-03:00 2013
Unique Patch ID:  16788431
Patch description:  "Grid Infrastructure Patch Set Update : 11.2.0.3.8 (HAS
Components)"
   Created on 11 Oct 2013, 08:43:06 hrs UTC
Rac system comprising of multiple nodes
  Local node = t4-rac1
  Remote node = t4-rac2


Máquina após reiniciar
last pid: 27371;  load avg:  2.45,  2.41,  2.25;  up 0+00:46:54

       09:31:39
407 processes: 402 sleeping, 5 on cpu
CPU states: 96.6% idle,  2.4% user,  0.9% kernel,  0.0% iowait,  0.0% swap
Kernel: 27662 ctxsw, 22187 trap, 41650 intr, 42282 syscall, 320 flt
Memory: 32G phys mem, 5849M free mem, 32G total swap, 32G free swap


Máquina depois de 16 dias
load averages:  4.01,  4.03,  4.14;               up 16+17:59:12

        07:16:39
390 processes: 385 sleeping, 5 on cpu
CPU states: 93.9% idle,  4.3% user,  1.7% kernel,  0.0% iowait,  0.0% swap
Kernel: 21231 ctxsw, 13670 trap, 21134 intr, 32224 syscall, 713 flt, 32 pgin
Memory: 32G phys mem, 1171M free mem, 32G total swap, 28G free swap

aparentemente este processo vai consumindo cada vez mais memória
2982 root       11 100  -20 6497M 1188M sleep  770:15  0.05% osysmond.bin

chegando a 500MB livres o sistema operacional (Solaris) fica sem memória e
preciso reiniciar o banco de dados.

Responder a