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chenjunjie
190f09501c
Reviewed-by: Liudmila Denisova <ldenisov@noreply.gitea.eco.tsi-dev.otc-service.com> Co-authored-by: chenjunjie <chenjunjie@huawei.com> Co-committed-by: chenjunjie <chenjunjie@huawei.com>
12 lines
764 B
HTML
12 lines
764 B
HTML
<a name="kafka-faq-0064"></a><a name="kafka-faq-0064"></a>
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<h1 class="topictitle1">Why Does JVM Heap Memory Usage of JVM Fluctuate Significantly?</h1>
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<div id="body0000002070872392"><p id="kafka-faq-0064__p1989232549">It is normal that <strong id="kafka-faq-0064__b4476165294118">JVM Heap Memory Usage of JVM</strong> is displayed in a sawtooth shape on the monitoring page. The maximum value may further increase or the fluctuation may be greater after scale-out or an engine upgrade. Such fluctuations are caused by normal JVM heap memory reclamation, and do not affect services.</p>
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<div class="parentlink"><strong>Parent topic:</strong> <a href="kafka-faq-191030004.html">Monitoring & Alarm</a></div>
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