Hi Ahmed,

Thank you for provide us with the launch script in use.

I note that you have left the factory settings for the java options. I was afraid that the low value of free heap was due to a too low value set for -Xmx; but then was probably due to internal strategies of the JVM for memory allocation. The current Momitor shows values more appropriate.

Anyway, you could consider to set larger values for -Xms and -Xmx according to the amount of total physical memory available in your system. Please refer here for the Java default values.

Regards,
Giuseppe