3658814 - Performance issues on PO Java Application Server

• Performance issues in Process Integration (PI) or Process Orchestration (PO) which can present in different ways. 
  • Traffic control violation
  • Browser navigation errors such as: 500 Internal Server Error is returned for HTTP request
  • ICM trace entries such as below
    I  [Thr 112233] *** ERROR => Fca2Conn_getOutBuf(ah5792): Output broken (-7). [sfxxjfca.c   6749]
    I  [Thr 112233] *** WARNING => FcaFreeBuf: MpiFreeInbufById failed: MPI_ESTALE: outdated MPI handle(14) [fcaxxcomm.c  2579]
    I  [Thr 112233] *** ERROR => Fca2Conn_close(ah5792): Cannot free InBuffer: 14 ***unknown error occurred***. [sfxxjfca.c   6019]

SAP NetWeaver 7.5

Process Integration, Process Orchestration 7.5, PI 7.5, PO 7.5, XI, AEX, struck, Eclipse, degradation, slow down, freeze, cannot get outbuffer, memory, resources, gradual , KBA , BC-XI-CON-AFW-AAE , Advanced Adapter Engine , BC-CST-IC , Internet Communication Manager , BC-CST-WDP , Web Dispatcher , BC-NWA-XPI , Process Integration (PI) Monitoring , BC-XI-CON-SOP , SOAP Adapter , BC-XI-CON-RST , Rest Adapter , SV-PERF-PI , SAP Process Integration (PI) related performance issues , Problem