中烟Oracle故障

从3月6日12:31开始有报错，主要报ORA-04031, ORA-00604

Sun Mar  6 12:31:30 2016
Errors in file /oracle/ECP/saptrace/background/ecp_smon_6190.trc:
ORA-04031: unable to allocate 4120 bytes of shared memory ("shared pool","update sys.col_usage$ set   ...","Typecheck","kgghteInit")
Sun Mar  6 12:31:31 2016
Errors in file /oracle/ECP/saptrace/background/ecp_smon_6190.trc:
ORA-04031: unable to allocate 4120 bytes of shared memory ("shared pool","update sys.col_usage$ set   ...","Typecheck","kgghteInit")
Sun Mar  6 12:31:32 2016
Errors in file /oracle/ECP/saptrace/background/ecp_smon_6190.trc:
ORA-00604: error occurred at recursive SQL level 1
ORA-04031: unable to allocate 4120 bytes of shared memory ("shared pool","select f.file#, f.block#, f....","Typecheck","seg:kggfaAllocSeg

在3月7日08:00开始报相同的错误。

Beginning log switch checkpoint up to RBA [0x13c6b.2.10], SCN: 40201962836
Thread 1 advanced to log sequence 81003
  Current log# 6 seq# 81003 mem# 0: /oracle/ECP/origlogB/log_g16_m1.dbf
    Current log# 6 seq# 81003 mem# 1: /oracle/ECP/mirrlogB/log_g16_m2.dbf
    Mon Mar  7 07:53:18 2016
    Incremental checkpoint up to RBA [0x13c6a.145e1.0], current log tail at RBA [0x13c6b.24ff.0]
    Mon Mar  7 07:55:16 2016
    Completed checkpoint up to RBA [0x13c6b.2.10], SCN: 40201962836
    Mon Mar  7 08:00:49 2016
    Errors in file /oracle/ECP/saptrace/usertrace/ecp_ora_25515.trc:
    ORA-00604: error occurred at recursive SQL level 1
    ORA-04031: unable to allocate 4120 bytes of shared memory ("shared pool","select name,online$,contents...","Typecheck","kgghteInit")
    ORA-00604: error occurred at recursive SQL level 1
    ORA-04031: unable to allocate 4120 bytes of shared memory ("shared pool","select name,online$,contents...","Typecheck","kgghteInit")
    ORA-00604: error occurred at recursive SQL level 2
    ORA-04031: unable to allocate 4120 bytes of shared memory ("shared pool","select name,password,datats#...","Typecheck","kgghteInit")
    Mon Mar  7 08:00:52 2016
    Errors in file /oracle/ECP/saptrace/background/ecp_cjq0_6194.trc:
    ORA-00604: error occurred at recursive SQL level 3
    ORA-04031: unable to allocate 4120 bytes of shared memory ("shared pool","select name,online$,contents...","Typecheck","kgghtInit")
    Mon Mar  7 08:23:24 2016
    Incremental checkpoint up to RBA [0x13c6b.dfd6.0], current log tail at RBA [0x13c6b.10a1b.0]
    Mon Mar  7 08:27:50 2016

在3月7日11:00至11:54分开始一直报ORA-04031和ORA-00604错误，

Mon Mar  7 11:54:18 2016
Errors in file /oracle/ECP/saptrace/background/ecp_cjq0_6194.trc:
ORA-00604: error occurred at recursive SQL level 3
ORA-04031: unable to allocate 4120 bytes of shared memory ("shared pool","select name,password,datats#...","Typecheck","kgghteInit")
Mon Mar  7 11:54:47 2016
Starting ORACLE instance (normal)
Mon Mar  7 11:54:47 2016
Specified value of sga_max_size is too small, bumping to 3539992576
LICENSE_MAX_SESSION = 0
LICENSE_SESSIONS_WARNING = 0
Picked latch-free SCN scheme 3
Autotune of undo retention is turned on. 

数据库配制（实际启动配制）

System parameters with non-default values:
  processes                = 220
  sessions                 = 440
  event                    = 10191 trace name context forever, level 1
  sga_max_size             = 3539992576
  shared_pool_size         = 1744830464
  filesystemio_options     = setall
  control_files            = /oracle/ECP/origlogA/cntrl/cntlrECP.dbf, /oracle/ECP/origlogB/cntrl/cntrlECP.dbf, /oracle/ECP/sapdata1/cntrl/cntrlECP.dbf
  control_file_record_keep_time= 30
  db_block_size            = 8192
  db_cache_size            = 1744830464
  compatible               = 10.2.0
  log_archive_dest         = /oracle/ECP/oraarch/ECParch
  log_buffer               = 14497792
  log_checkpoint_interval  = 0
  db_files                 = 254
  log_checkpoints_to_alert = TRUE
  dml_locks                = 4000
  replication_dependency_tracking= FALSE
  undo_management          = AUTO
  undo_tablespace          = PSAPUNDO
  _in_memory_undo          = FALSE
  undo_retention           = 43200
  recyclebin               = off
  remote_os_authent        = TRUE
  remote_login_passwordfile= EXCLUSIVE
  job_queue_processes      = 1
  parallel_max_servers     = 40
  parallel_execution_message_size= 16384
  _table_lookup_prefetch_size= 0
  _fix_control             = 4728348:OFF
  background_dump_dest     = /oracle/ECP/saptrace/background
  user_dump_dest           = /oracle/ECP/saptrace/usertrace
  max_dump_file_size       = 20000
  core_dump_dest           = /oracle/ECP/saptrace/background
  sort_area_size           = 2097152
  sort_area_retained_size  = 0
  db_name                  = ECP
  open_cursors             = 800
  _sort_elimination_cost_ratio= 10
  _b_tree_bitmap_plans     = FALSE
  star_transformation_enabled= true
  parallel_threads_per_cpu = 1
  optimizer_index_cost_adj = 20
  query_rewrite_enabled    = false
  _optim_peek_user_binds   = FALSE
  pga_aggregate_target     = 2319282339
  workarea_size_policy     = AUTO
  statistics_level         = typical
  _optimizer_mjc_enabled   = FALSE
  _bloom_filter_enabled    = FALSE
  _optimizer_cbqt_no_size_restriction= FALSE