forked from docs/doc-exports
Chen, Junjie
ea05d1a734
Reviewed-by: Hasko, Vladimir <vladimir.hasko@t-systems.com> Co-authored-by: Chen, Junjie <chenjunjie@huawei.com> Co-committed-by: Chen, Junjie <chenjunjie@huawei.com>
15 lines
1.3 KiB
HTML
15 lines
1.3 KiB
HTML
<a name="dcs-faq-0730012"></a><a name="dcs-faq-0730012"></a>
|
|
|
|
<h1 class="topictitle1">Why Is CPU Usage of a DCS Redis Instance 100%?</h1>
|
|
<div id="body1596093268949"><ul id="dcs-faq-0730012__en-us_topic_0152099097_ul16254164916516"><li id="dcs-faq-0730012__en-us_topic_0152099097_li17255114919516">Possible cause 1:<p id="dcs-faq-0730012__en-us_topic_0152099097_p11315175219510"><a name="dcs-faq-0730012__en-us_topic_0152099097_li17255114919516"></a><a name="en-us_topic_0152099097_li17255114919516"></a>The service QPS is so high that the CPU usage spikes to 100%.</p>
|
|
</li></ul>
|
|
<ul id="dcs-faq-0730012__en-us_topic_0152099097_ul1025594945113"><li id="dcs-faq-0730012__en-us_topic_0152099097_li725544919512">Possible cause 2:<p id="dcs-faq-0730012__en-us_topic_0152099097_p35242546516"><a name="dcs-faq-0730012__en-us_topic_0152099097_li725544919512"></a><a name="en-us_topic_0152099097_li725544919512"></a>You have run commands that consume a lot of resources, such as <strong id="dcs-faq-0730012__b16727328107">KEYS</strong>. This will make CPU usage spike and can easily trigger a master/standby switchover.</p>
|
|
</li></ul>
|
|
</div>
|
|
<div>
|
|
<div class="familylinks">
|
|
<div class="parentlink"><strong>Parent topic:</strong> <a href="dcs-faq-0326021.html">Redis Usage</a></div>
|
|
</div>
|
|
</div>
|
|
|