How To Generate AWR Report In the RAC Enviornments.

AWR report can be generating in RAC database using 2 scripts awrrpt.sql or awrrpti.sql and It can be generated at the CDB and PDB levels.

awrrpt.sql – > This will generate the one report for the database across all the nodes.

awrrpti.sql – > This will generates report for a particular instance levels.


[demantra@dsiddem admin]$ sqlplus "/as sysdba"

SQL*Plus: Release 19.0.0.0.0 - Production on Fri Jul 28 13:05:32 2023
Version 19.3.0.0.0

Copyright (c) 1982, 2019, Oracle.  All rights reserved.


Connected to:
Oracle Database 19c Enterprise Edition Release 19.0.0.0.0 - Production
Version 19.3.0.0.0

SQL> @$ORACLE_HOME/rdbms/admin/awrrpt.sql
  Specify the Report Type
~~~~~~~~~~~~~~~~~~~~~~~
AWR reports can be generated in the following formats.  Please enter the
name of the format at the prompt.  Default value is 'html'.

'html'          HTML format (default)
'text'          Text format
'active-html'   Includes Performance Hub active report

Enter value for report_type:
old   1: select 'Type Specified: ',lower(nvl('&&report_type','html')) report_type from dual
new   1: select 'Type Specified: ',lower(nvl('','html')) report_type from dual

Type Specified:  html

old   1: select '&&report_type' report_type_def from dual
new   1: select 'html' report_type_def from dual



old   1: select '&&view_loc' view_loc_def from dual
new   1: select 'AWR_PDB' view_loc_def from dual



Current Instance
~~~~~~~~~~~~~~~~
DB Id          DB Name        Inst Num       Instance       Container Name
-------------- -------------- -------------- -------------- --------------
 3659554064     ORCLCDB1                    1 orclcdb1       CDB$ROOT








Instances in this Workload Repository schema
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  DB Id      Inst Num   DB Name      Instance     Host
------------ ---------- ---------    ----------   ------
  3659554064     1      ORCLCDB1     orclcdb1     shsdnbty01.a
* 3659554064     1      ORCLCDB1     orclcdb1     dsiddem.apps

Using 3659554064 for database Id
Using          1 for instance number


Specify the number of days of snapshots to choose from
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Entering the number of days (n) will result in the most recent
(n) days of snapshots being listed.  Pressing <return> without
specifying a number lists all completed snapshots.


Enter value for num_days: 1

Listing the last day's Completed Snapshots
Instance     DB Name      Snap Id       Snap Started    Snap Level
------------ ------------ ---------- ------------------ ----------

orclcdb1     ORCLCDB1           160  28 Jul 2023 03:11    1
                                161  28 Jul 2023 04:30    1
                                162  28 Jul 2023 05:30    1
                                163  28 Jul 2023 06:30    1
                                164  28 Jul 2023 07:30    1
                                165  28 Jul 2023 08:30    1
                                166  28 Jul 2023 09:30    1
                                167  28 Jul 2023 10:30    1
                                168  28 Jul 2023 11:30    1
                                169  28 Jul 2023 12:30    1


Specify the Begin and End Snapshot Ids
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Enter value for begin_snap: 160
Begin Snapshot Id specified: 160

Enter value for end_snap: 169
End   Snapshot Id specified: 169



Specify the Report Name
~~~~~~~~~~~~~~~~~~~~~~~
The default report file name is awrrpt_1_160_169.html.  To use this name,
press <return> to continue, otherwise enter an alternative.

Enter value for report name:

Using the report name awrrpt_1_160_169.html


USING AWRRPTI.SQL SCRIPT:
This script will prompt for providing the instance number :

SQL> @$ORACLE_HOME/rdbms/admin/awrrpti.sql

Specify the Report Type
~~~~~~~~~~~~~~~~~~~~~~~
AWR reports can be generated in the following formats. Please enter the
name of the format at the prompt. Default value is 'html'.

'html' HTML format (default)
'text' Text format
'active-html' Includes Performance Hub active report

Enter value for report_type:

Type Specified: html


Instances in this Workload Repository schema
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Enter value for dbid: 3659554064 Using 3659554064 for database Id
 Enter value for inst_num: 1 ------------------->>> Here you need to the pass the instance number
Using 1 for instance number


Specify the number of days of snapshots to choose from
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Entering the number of days (n) will result in the most recent
(n) days of snapshots being listed. Pressing without
specifying a number lists all completed snapshots.


Enter value for num_days: 1

Listing the last day's Completed Snapshots

Snap
Instance DB Name Snap Id Snap Started Level
------------ ------------ --------- ------------------ 
































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