CPU Usage Spiking When Start DBMS On Oracle Linux 6
(Doc ID 1995167.1)
Last updated on FEBRUARY 26, 2020
Applies to:Linux OS - Version Oracle Linux 6.0 and later
Oracle Cloud Infrastructure - Version N/A and later
Running Oracle RDBM 220.127.116.11 PSU4 and CRS on Oracle Linux 6.6 and when instance starts and mounted orarootagent.bin uses a large amount of CPU and also high load.
The issue could be reproduced with UEK2/UEK3/RHCK when Oracle instance is started and DB is mounted.
Due to this issue, lot of CPU and load on the system is extremely high, cannot run the database.
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