I've got java.lang.OutOfMemoryError: Java heap space testing ActiveMQ by Jmeter on Linux build agent

Then I run Jmeter test for Activemq using Linux build agent I've got java.lang.OutOfMemoryError: Java heap space. Detailed log:

at java.util.Arrays.copyOf(Arrays.java:3332)
at java.lang.AbstractStringBuilder.ensureCapacityInternal(AbstractStringBuilder.java:124) ~
at java.lang.AbstractStringBuilder.append(AbstractStringBuilder.java:448) 
at java.lang.StringBuilder.append(StringBuilder.java:136
at org.apache.jmeter.protocol.jms.sampler.SubscriberSampler.extractContent(SubscriberSampler.java:282) ~[ApacheJMeter_jms.jar:5.3]at org.apache.jmeter.protocol.jms.sampler.SubscriberSampler.sample(SubscriberSampler.java:186) ~[ApacheJMeter_jms.jar:5.3
at org.apache.jmeter.protocol.jms.sampler.BaseJMSSampler.sample(BaseJMSSampler.java:98) ~
at org.apache.jmeter.threads.JMeterThread.doSampling(JMeterThread.java:635) ~[ApacheJMeter_core.jar:5.4]
at org.apache.jmeter.threads.JMeterThread.executeSamplePackage(JMeterThread.java:558) ~[ApacheJMeter_core.jar:5.4]
at org.apache.jmeter.threads.JMeterThread.processSampler(JMeterThread.java:489) ~[ApacheJMeter_core.jar:5.4]
at org.apache.jmeter.threads.JMeterThread.run(JMeterThread.java:256) ~[ApacheJMeter_core.jar:5.4]

I've already allocated maximum HEAP memory (-Xmx8g) It doesn't help.

But the same test with the same configuration on Windows build agent passed without Out of memory error.

How can it be handled? Maybe some configuration should be done for Linux machine?