$R2S$ Server Memory usage is greater than 90% - awsbryirll0009   
The system has 497 GiB RAM; used 448 GiB, available ~35 GiB, and swap is almost fully used (2.0 GiB total, ~2.0 GiB used). 
The process consuming the most memory is hdbindexserver (PID 179564) owned by pgaadm — showing ~81.6% memory and ~38.8% CPU. This strongly points to SAP HANA indexserver consuming most RAM and causing swap use.