SAP Monitoring Tcodes

SAP BASIS basic daily activities ,

1. Check whether all the SAP servers are up & running or not . In case of ABAP servers (ECC, BI, PI etc.), check directly through GUI and for JAVA server (EP, PI, CRISP etc.) check the generic URL http:<FQDN of SPA server>:<port> .

2. Check all the below transactions aka reports in each of crucial ABAP servers ,

RZ20: It's a quick way to get all the alerts in one place monitor the spool space . (RZ20 > SAP CCMS Monitor Templates > Spool System > System Wide > Spool > SpoolNumbers > UsedNumbers )

SM50: Check whether any background process is taking long time

SM37: Check whether any scheduled periodic job got failed

ST22: Check if any recursive dump is coming is system and analyse as per available logs.

SM21: If any user complains that his/her user ID is locked due number of wrong attempts , but he didn't do the same , so through SM21, you can find the intruder's terminal name.

ST06: Check file system usage, CPU utilization etc. various leading performance parameters .

DB02: Check the database usage , percentage of free space etc.

SE38: Execute 'FP_TEST_IA_01' & 'FP_TEST_00' to check whether ADS is working or not.

ST03N: To check the system workload, any kind of business transaction analysis and also to compare the loads per instances in a load balancing system.

ST02: You can check memory related findings like SAP memory, NTAB buffer, table buffer etc. . In addition to that you can also synchronize buffer in respective  instances.

SM13: To check whether any updates failed.

SM12: To check if there is any pending locks

SMQ1 & SMQ2 : To check outbound and inbound queue as well as well as number of available entries in respective queues.

SMLG: To check the status of available instance in a logon group.

Db01: To check for any database lock entry.

DBACOCKPIT: Most of the things are can covered in this transaction like table-space monitoring , Lock wait , Log Space etc.

DB12 & DB13: To check the status of backups & redo log files and to schedule backup calendar.