Now over 80 different PowerVS HANAonPOWER production profiles SAP certified – for OLTP and OLAP, for different core-to-memory ratios etc. – and more to come – planned to certify soon…

Certification list see in SAP HANA Hardware Directory,
certified IaaS platforms, select CPU Architecture – Power9:

https://www.sap.com/dmc/exp/2014-09-02-hana-hardware/enEN/#/solutions?filters=v:deCertified;iaas;v:ca270

or download current list as PDF here:
https://ibm.box.com/v/SAPHANA-IAAS-PowerVS-PDF