Below query can be used to find Sybase replication queue size pending in stable queue . query need to be run on RSSD database of replication server.

select 'Server.Database'=substring(dsname,1,30)+'.'+substring(dbname,1,20)
,'Dbid'=q_number,
case
when q_type=0 then 'Outbound —'
when q_type=1 then … Read the rest

If you increase the number of client connections and did not increase the number of SAP Open Server threads that the SAP Replication Server can use, Replication Server may shut down.

Steps to be followed for fixing this issue:… Read the rest