High Memory usage with Java and Asterisk

General Help
1

I have a small server running FreePBX 2.10.1.5. The server is consuming a lot of memory, and is running very slow. When I run top, and press “o” for options, and then “n” to sort by memory I show the following output (below). As you can see Java is using 2.2GB of ram. Is this normal?

top - 13:01:21 up 1:41, 1 user, load average: 0.17, 0.11, 0.04
Tasks: 110 total, 1 running, 109 sleeping, 0 stopped, 0 zombie
Cpu0 : 0.0%us, 0.0%sy, 0.0%ni,100.0%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st
Cpu1 : 0.0%us, 0.0%sy, 0.0%ni,100.0%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st
Mem: 3925148k total, 3253448k used, 671700k free, 18024k buffers
Swap: 786424k total, 0k used, 786424k free, 182680k cached
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
1802 asterisk 20 0 2280m 138m 10m S 0.3 3.6 1:01.15 java
1689 asterisk 20 0 399m 36m 3692 S 0.0 1.0 0:14.23 httpd
1663 asterisk 20 0 1638m 32m 12m S 0.0 0.8 0:59.40 asterisk

2

Neither Aserisk nor FreePBX uses java look elsewhere . . .

3

Thanks. The freepbx distro includes it. I will uninstall it.

4

The FreePBX distro includes what java based service?

5

$ rpm -qa | grep -i jre

6

That merely shows that the “Java Runtime Environment” is installed. What ever you have running under that is by your choice, try from bash ps uax|grep java and post the result.

7

I ran the requested cmd line and found it was isymphony. We are not using it I would like to remove it from the server and was wondering if it is just done in the module admin section?
Thanks
Tim

8

It is sufficient just to not run the service

service iSymphonyServer stop && chkconfig iSymphonyServer off

will do just that.

9

Dicko that worked, although our CPU usage is barely there we still are not all the way full into the systems potential.
Tim