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Wang , Deng Ke
79b1bc1455
Reviewed-by: Hasko, Vladimir <vladimir.hasko@t-systems.com> Co-authored-by: Wang , Deng Ke <wangdengke2@huawei.com> Co-committed-by: Wang , Deng Ke <wangdengke2@huawei.com>
22 lines
3.3 KiB
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22 lines
3.3 KiB
HTML
<a name="rds_faq_0036"></a><a name="rds_faq_0036"></a>
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<h1 class="topictitle1">Which DB Instance Monitoring Metrics Do I Need to Pay Attention To?</h1>
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<div id="body8662426"><p id="rds_faq_0036__en-us_topic_0086556936_p134887441188">You need to pay attention to CPU, memory, and storage space usage.</p>
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<p id="rds_faq_0036__a608fe651053e45689de2cbbf4babc0cc">You can configure the system to report alarms based on service requirements and take measures to handle any reported alarms.</p>
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<p id="rds_faq_0036__a85b8907920e94dde96588d96f982313a"><strong id="rds_faq_0036__b58111767191018">Configuration examples:</strong></p>
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<ul id="rds_faq_0036__ue4efd25e3a974acc92531709a7770aff"><li id="rds_faq_0036__l1c88a48886384806ae249fb2163006a9">Configure RDS to report alarms to Cloud Eye if its CPU utilization reaches or exceeds a specific value (for example, 90%) multiple times (for example, 3 times) within a set period (for example, 5 minutes).</li><li id="rds_faq_0036__l33e79141410648da826b4eea6709acc8">Configure RDS to report alarms to Cloud Eye if its memory utilization reaches or exceeds a specific value (for example, 90%) multiple times (for example, 4 times) within a set period (for example, 5 minutes).</li><li id="rds_faq_0036__lff86882728284a6ea59ccca7688096bf">Configure RDS to report alarms to Cloud Eye if its storage utilization reaches or exceeds a specific value (for example, 85%) multiple times (for example, 5 times) within a set period (for example, 5 minutes).</li></ul>
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<div class="note" id="rds_faq_0036__n6ddadfecb34a4cf99c0b0252d95ac765"><img src="public_sys-resources/note_3.0-en-us.png"><span class="notetitle"> </span><div class="notebody"><p id="rds_faq_0036__en-us_topic_0086556936_p633359351913">For details on Cloud Eye alarm configuration, see "Creating an Alarm Rule" in the <em id="rds_faq_0036__i18883530193759">Cloud Eye User Guide</em>.</p>
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</div></div>
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<p id="rds_faq_0036__a6d552cb7821f478697bfa3c68387933e"><strong id="rds_faq_0036__b46872273191022">Measures:</strong></p>
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<ul id="rds_faq_0036__uff274b957cb0442996ed35c94a0d6746"><li id="rds_faq_0036__l78db0ae073b0420a95b5f35eafaed3ce">If a CPU or memory alarm is reported, you can scale up the vCPUs or memory by changing the DB instance class.<p id="rds_faq_0036__en-us_topic_0086556936_p883410258231"><a name="rds_faq_0036__l78db0ae073b0420a95b5f35eafaed3ce"></a><a name="l78db0ae073b0420a95b5f35eafaed3ce"></a>For details, see <a href="en-us_topic_scale_rds.html">Changing a DB Instance Class</a>.</p>
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</li><li id="rds_faq_0036__l6b62aae49eb04abeab394ce9ad71be19">If a storage space usage alarm is reported, you can:<ul id="rds_faq_0036__u82d68ce9103f4a6ca300f4dd6bb32b4a"><li id="rds_faq_0036__l654f5aa3bb074a6bb91e54cbc420ff07">Check the storage space consumption to see if any space can be freed up by deleting data from DB instances or by dumping the data to another system.</li><li id="rds_faq_0036__en-us_topic_0086556936_li1791330252">Scale up the storage space.<p id="rds_faq_0036__en-us_topic_0086556936_p891839112515"><a name="rds_faq_0036__en-us_topic_0086556936_li1791330252"></a><a name="en-us_topic_0086556936_li1791330252"></a>For details, see <a href="en-us_topic_scale_cluster.html">Scaling up Storage Space</a>.</p>
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</li></ul>
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</li></ul>
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</div>
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<div>
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<div class="familylinks">
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<div class="parentlink"><strong>Parent topic:</strong> <a href="rds_faq_0151.html">Database Monitoring</a></div>
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</div>
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</div>
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