2452208 - Frequent Insufficient buffers for 'Sort' after upgrade from 15.4: IQ

Since upgrade the system from IQ 15.4 to IQ 16.0 SP 10 PL 10

IQ full cmd line: -n gmfeprod -cl 9600m -ch 10200m -gc 20 -gd all -gl all -gm 30 -gn 50 -ti 28800 -tl 28800 -iqmc 160000 -iqtc 160000 -iqlm 160000 -sb 0 -iqmsgsz 150 -iqmsgnum 20 -iqtss 2500 -iqgovern 84 -iqmt 3072 -x tcpip{port=2640} -p 4096 -zr SQL -zs 150M -zo /prod_server/db/iq/gmfeprodsql.log -ze gmfeprod.db -gp 4096 -o /prod_server/iq/iq_16_11_05/IQ-16_0/logfiles/gmfeprod.0017.srvlog -hn 5

********************************************************
***************** This is the STACKTRACE ***************

pcstkwalk(stk_trace*, int, db_log*, hos_fd*)
ucstkgentrace(int, int)
StackTraceForThisThread(char const*, int, char const*, char const*, char const*)
hc_dmfrun::CheckException()
hc_dmfrun::SelectInputRun_WithTryCatch()
hc_dmfrun::AdvanceBuffer()
dfo_Combiner::FetchOpus()
dfo_Sequencer::FetchOpus()
dfo_Root::FetchOpus()
dfo::Fetch()
db_dmlcommand::ExecuteDFOTree()
db_InsertRoot::Execute()
st_command::DoCmdThroughResourceGate()
st_iqdml::Insert(a_statement*, UIConnection*, UICursor*, unsigned int*)+0xcaUIQDML_Insert
st_SAIQInterfaceInfo::callFunction()
st_SAIQInterface::RunIQFunc(st_SAIQInterfaceInfo*)
st_SAIQInterface::Execute(int, void*, unsigned int (*)
saint_iqthresholddml::Insert(a_statement*, IConnection*, ICursor*, unsigned int*)
dbi_insert(Connection*, a_statement*, a_stmt*, a_stmt_identifier*, unsigned int, unsigned int, TableDef*)
DoExecuteStmt(Connection*, a_stmt*, a_statement*, a_stmt_identifier*, unsigned short, unsigned int)
exec_procedure_stmt(Connection*, a_context_ref*, a_statement*, unsigned int, unsigned int)
run_procedure(a_context_ref*, dfm_CallInfo*, unsigned int, Connection*, unsigned int)
call_procedure(Connection*, a_proc_def*, a_trigger_def*, a_base_expr*, a_procedure_arg*, unsigned int, a_db_cursor*, bool)
dbi_callprocedure(Connection*, a_call*, bool, unsigned int)
DoExecuteStmt(Connection*, a_stmt*, a_statement*, a_stmt_identifier*, unsigned short, unsigned int)
db__execute(Connection*, an_sqlpres_receive*)
RequestProcedure::call()
Context::call(Procedure*, Context**)
Worker::call_on_stack(Procedure*)
TopProcedure::call()
Worker::spawn(Procedure*)
EngStream::handle_ind(unsigned char, unsigned int)
EngStream::execute()
RQBaseItem::do_work(Worker*)
RequestQueue::worker_body()
request_task(void*)
run_task_body
UnixTask::pre_body(void*)
******************* End of STACKTRACE ******************
********************************************************

Exception Thrown from slib/s_csort.cxx:2810, Err# 2, tid 13 origtid 1737
O/S Err#: 0, ErrID: 2062 (hs_csortexception); SQLCode: -1009134, SQLState: 'QSB34', Severity: 14
Insufficient buffers for 'Sort'.
-- (slib/s_csort.cxx 2810)

SAP IQ 16.0 SP11

s_csort, Insufficient buffers for 'Sort', hs_csortexception, SQLCode: -1009134 , KBA , BC-SYB-IQ , Sybase IQ , Problem