One User Use sqlplus connect become very slow,but other user is ok!

Sep 10, 2014 10:49AM · Sep 10, 2014 10:49AM

oracle11.2.0.3 For CentOS

[000001 09-SEP-2014 17:43:58:806] nsbasic_brc: exit: oln=0, dln=1365, tot=1375, rc=0

[000001 09-SEP-2014 17:43:58:806] nioqrc: exit

[000001 09-SEP-2014 17:43:58:806] nszgclv: entry

[000001 09-SEP-2014 17:43:58:806] nszgclv: SQLNET.ALLOWED_LOGON_VERSION not found, using default.

[000001 09-SEP-2014 17:43:58:806] nszgclv: exit

[000001 09-SEP-2014 17:44:47:362] nsba_get_list: entry

[000001 09-SEP-2014 17:44:47:362] nsba_get_list: exit

[000001 09-SEP-2014 17:44:47:362] nscontrol: entry

[000001 09-SEP-2014 17:44:47:362] nstoControlATO: entry

[000001 09-SEP-2014 17:44:47:362] nstoClearTimeout: entry

[000001 09-SEP-2014 17:44:47:363] nstoClearTimeout: ATO disabled for ctx=0x0xdcfdab0

[000001 09-SEP-2014 17:44:47:363] nstoUpdateActive: entry

[000001 09-SEP-2014 17:44:47:363] nstoUpdateActive: Active timeout is -1 (see nstotyp)

[000001 09-SEP-2014 17:44:47:363] nstoControlATO: ATO disabled for ctx=0x0xdcfdab0

[000001 09-SEP-2014 17:44:47:363] nstoControlATO: exit (0)

[000001 09-SEP-2014 17:44:47:363] nscontrol: cmd=24, lcl=0x0

[000001 09-SEP-2014 17:44:47:363] nscontrol: normal exit

[000001 09-SEP-2014 17:44:47:363] nszssk: entry

[000001 09-SEP-2014 17:44:47:363] nassky: entry

[000001 09-SEP-2014 17:44:47:363] nassky: exit

[000001 09-SEP-2014 17:44:47:363] nszssk: exit <<<<<<<<<<<<<<<<<<<<<<<<<<<<--------BEGIN <<<<<<<<<<<<<

Database - RAC/Scalability (MOSC)