EM12c Metric Evaluation Error – Supplied date is in the future

After the  Daylight Saving Time we are getting below metric collection errors from some host targets.

Metric Evaluation Error Details:
Host=oraprod
Target type=Database Instance
Target name=PROD
Categories=Error
Message= Row(1): Supplied date is in the future : now = Wed Nov 10 10:39:01 EST 2015 supplied value = Wed Nov 10 11:38:07 EST 2015
Severity=Critical
Event reported time=Nov 10, 2015 10:39:01 AM EST
Contact=Sivaram
Location=Banalore
Comment=DB archive
Department=CRM
Operating System=Linux
Platform=x86_64
Event Type=Metric Evaluation Error
Event name=wait_bottlenecks
Metric Group=Wait Bottlenecks
Collection Name=wait_bottlenecks_10i
Rule Name=CRM Metric Evaluation Error Any Target
Rule Owner=SYSMAN
Update Details:
Row(1): Supplied date is in the future : now = Wed Nov 10 10:39:01 EST 2015 supplied value = Wed Nov 10 11:38:07 EST 2015

Solution:
***********

Clearing and restarting agents on these hosts will fix the problem and it will disappear.
$ ps -ef|grep pmon
oracle   15676     1  0 Jul28 ?        00:15:26 ora_pmon_prod
oracle   20606 20239  0 04:07 pts/0    00:00:00 grep pmon
$ . oraenv
ORACLE_SID = [oracle] ? prod
The Oracle base has been set to /u01/app/oracle

$ ps -ef|grep emagent

oracle    3390 20239  0 04:31 pts/0    00:00:00 grep emagent
oracle    9521     1  0 Jul15 ?        00:02:12 /u01/app/oracle/product/12.1.0.2/core/12.1.0.4.0/perl/bin/perl

$ cd /u01/app/oracle/product/12.1.0.2/core/12.1.0.4.0/bin
$ ./emctl stop agent
$ ./emctl stop agent
$ ./emctl clearstate agent
$ ./emctl start agent
$ ./emctl upload agent

Happy Learning :)