I guess it's a locking issue.
While such inserts take so long use admin view below. The column HLD_CURRENT_STMT_TEXT shows the blocker statement (what cause the insert took so long):
db2 select * from SYSIBMADM.MON_LOCKWAITS
I guess it's a locking issue.
While such inserts take so long use admin view below. The column HLD_CURRENT_STMT_TEXT shows the blocker statement (what cause the insert took so long):
db2 select * from SYSIBMADM.MON_LOCKWAITS