-rw-r—– 1 oracle oinstall 6571 Oct 22 07:32 emd.properties
located in path like this:
/u01/app/oracle/product/12.1.0.2/agent_inst/sysman/config/emd.properties
increase the Xmx memory limit.
Before this operation shutdown agent (emctl stop agent). And start him again after change.
# # These are the optional Java flags for the agent # agentJavaDefines=-Xmx140M -XX:MaxPermSize=96M
and increase Xmx parameter, like: agentJavaDefines=-Xmx256M -XX:MaxPermSize=96M