What is SAPOSCOL?
It’s a program that runs on operating system in background independent of SAP instances. SAPOSCOL collects data about operating system resources and make it available through shared memory of all SAP instances.
How to start SAPOSCOL?
If we find out that SAPOSCOL is not started while starting database and starting SAP, then we can start SAPOSCOL later by transaction ST06.
There go to Detail Analysis Menu à OS Collector à Start
How to configure SAPOSCOL?