Hi,
Can you please move the message to HANA One forum? But I will try to still answer it here.
This looks like very old AMI based instance. We may not support it anymore.
Please take a HANA backup and start a new instance from AWS marketplace. Then restore it there. There is also a blog how to do that.
The images Rev 70 and below have OS level support issues and security problems too.
We just can not support it anymore.
Thanks
HANA One team