Solution : https://service.sap.com/sap/support/notes/494849 (SAP Service marketplace login required)
Key words :
ipc configuration file parameters, defined time interval due, configurable product created, adjusting property sce_kb_update_interval, time interval, crm server, problem occurs, technical reasons, standard delivery, worse performance
Related Notes :
653483 | IPC Server does not restart after db connection failure |
372170 | IPC: Server needs too much processor time |