Redesign your EWProd scripts to use asynchronous I/O where possible. For file watches or network calls, avoid synchronous read() operations. Use libraries like asyncio in Python or Promise patterns in Node.js.
timeout 5 strace -ttt -p 12345
If no output, likely stuck in kernel waiting for I/O or lock. ewprod hanging free
When all else fails and EWPROD remains hanging despite free resources, perform a warm restart: Redesign your EWProd scripts to use asynchronous I/O
sapcontrol -nr 00 -function StopSystem
sapcontrol -nr 00 -function StartSystem
This clears all inter-process locks and resets memory allocation tables. If no output, likely stuck in kernel waiting for I/O or lock