Oracle Database Discussions

Hi All,

i am using Oracle Database 12c Standard Edition Release 12.2.0.1.0 - 64bit Production  . i found too many wait event in database from number of seconds. so it affect on os memory ?  because i am facing memory issue as well  or can i kill those all session ?

select event, state, count(*) from v$session_wait group by event, state order by 3 desc;

events                                                  state                count(*)

rdbms ipc message                           WAITING          15

SQL*Net message from client          WAITING          8

EMON slave idle wait                        WAITING          5

.........so many.....