Re: slowness on database when connecting to DB

Posted by ErmanArslansOracleBlog on Jun 22, 2018; 8:15am
URL: http://erman-arslan-s-oracle-forum.124.s1.nabble.com/slowness-on-database-when-connecting-to-DB-tp6220p6238.html

TNS-12170 may be encountered when client abormally closes connection.. This may be due to network.
You also have network waits in AWR..
Please check the network.

As for the log file sync,  please also check "Excessive Application Commits".. This may also trigger the log file sync event..