find_idle_cpu.sql

spool /export/home/oracle/scripts/idle_cpu.txt

set linesize 120

set pagesize 120

SELECT TO_CHAR (start_date, ‘DD-MON-RRRR:HH24:MI’) start_dt, user_cpu,

system_cpu, idle_cpu, wait_cpu

FROM stats$vmstat2

where idle_cpu<=30
and start_date>=(SYSDATE – 1/48) AND ROWNUM <2 ORDER BY start_date DESC;
spool off