PFI is suddenly down and due to that many jobs are cancelled. Please check
• The primary and secondary HANA database instance unexpectedly went offline. 
• RHEL Pacemaker cluster attempted an automatic failover to the secondary high-availability node, but this process was unsuccessful. 
• Both the primary and secondary database nodes were observed to be down simultaneously. 
• The system was successfully restored by manually starting the database through cluster with the OS team. 
• Following successful start-up and system stability checks, application teams were notified, and business operations resumed. 
• SAP HANA System Replication (HSR) was successfully re-established between the primary and secondary nodes 
• Post-recovery checks performed by the Basis team did not immediately identify resource constraints or system issues as the cause. 
• A high-priority incident message has been logged with SAP, AWS, and the Linux vendor 
 
Now the system is up and available and jobs working fine.