Solution : https://service.sap.com/sap/support/notes/826814 (SAP Service marketplace login required)
Key words : 
menu option utilities -> system settings -> select product, smsy_system smsy_syst_comp smsy_swcv_mi smsy_sw_comp_vrs, pushbutton user-specific filter, user-specific filter, filter settings, user-specific, node 'systems', transaction smsy, step takes, database statistics
Related Notes : 
       
| 1401951 | |
| 914662 | |
| 588668 | FAQ: Database statistics |