Solution : https://service.sap.com/sap/support/notes/1676978 (SAP Service marketplace login required)
Key words :
choose 'performance -> database', function db6_pm_1st4 failed, relevant support package, return code = error, error message, program error, dba cockpit, system issues, calculating data, terms db2udb
Related Notes :
1456402 | DB6: DBA Cockpit Corrections for SAP Basis 7.02/7.30/7.31 |