在linux 系统中 用top命令查出CPU最高的SPID，
然后按下面
select SID,
serial#,
username,
osuser,
machine,
program,
process,
to_char(logon_time, ‘yyyy/mm/dd hh24:mi:ss‘) logon
from v$session
where paddr in (select addr from v$process where spid in (‘24566‘));
select s.SID,
s.serial#,
s.username,
s.osuser,
s.machine,
s.program,
s.process,
to_char(s.logon_time, ‘yyyy/mm/dd hh24:mi:ss‘) logon,
p.spid
from v$session s,v$process p
where 1=1
and s.PADDR=p.ADDR
and s.SID=‘1050‘
;
select sql_text,a.SQL_ID
from v$sqltext a
where a.HASH_VALUE=(select sql_hash_value
from v$session b
where b.SID=‘634‘)
order by piece ASC;
select * from v$sqlarea q
where q.SQL_ID=‘akf0uyy10kgn9‘
;
---------------------
select *
from (select q.SQL_ID,q.SQL_TEXT, q.SQL_FULLTEXT,s.SID,s.SERIAL#
from v$sqlarea q,v$session s
where q.SQL_ID=s.SQL_ID
and LAST_ACTIVE_TIME>=to_date(‘2016-05-03 08:00:00‘,‘YYYY-MM-DD HH24:MI:SS‘)
AND INSTR(PARSING_SCHEMA_NAME,‘SYS‘) <=0
order by cpu_time desc)
where rownum <= 15
order by rownum asc;
alter system kill session ‘634,40971‘;