3573391 - Application server ABAP takes long time to start up.

The Application server is in status started.

In the dispatcher trace file (dev_disp) there are several messages like:

*** WARNING => DpRequestProcessingCheck: potential request processing problem detected (<nr>. check) [dpxxwp.c     4417]

In the server snapshot generated by the system or triggered manually following KBA 3122914 - The step-by-step guide to collect a server snapshot and analyze it with kernel snapshot analyzer:

• the work processes are in status "WP_NEW"
  
  
• in the work process trace file (dev_w*) the C-stack shows:
  
  M  ------------------ C-STACK ------------------
              ...
  => Stack Trace:
      __fd_poll() at 0x900000000152f54
      poll() at 0x90000000011ad10
      res_nsend() at 0x900000000119d38                          <<===
      res_nquery() at 0x90000000013d3bc                          
      res_nquerydomain() at 0x90000000013c8f8
      res_nsearch() at 0x90000000013cd70
      res_search() at 0x9000000001269b4
      ho_byname2() at 0x900000000145568

that points to name resolution (DNS) functions.

SAP Netweaver
ABAP Platform

SAP ERP, Startup Service, Slowdown, DNS, dispatcher yellow, processing problem. , KBA , BC-CST-DP , Dispatcher, Task Handler , BC-CST-STS , Startup Service , Problem