<p class="shortdesc">本文介绍如何设置监控阈值。</p> <section class="section prereq" id="setMonitorring__prereq_sdz_p2x_qsb"><div class="tasklabel"><h2 class="doc-tairway">前提条件</h2></div> <ul class="ul" id="setMonitorring__ul_d2g_b5b_2sb"> <li class="li">您已创建安全日志审计实例。</li> <li class="li">您已添加资产。</li> </ul> </section> <section id="setMonitorring__steps_dlp_2fx_qsb"><div class="tasklabel"><h2 class="doc-tairway">操作步骤</h2></div><ol class="ol steps" id="setMonitorring__steps_dlp_2fx_qsb"><li class="li step stepexpand"> <span class="ph cmd">登录<a class="xref" href="https://www.ocftcloud.com/console/log-audit" target="_blank" rel="external noopener">安全日志审计SLA控制台</a>，进入<span class="keyword wintitle">实例列表</span>页面。</span> </li><li class="li step stepexpand"> <span class="ph cmd">单击目标实例<span class="ph uicontrol"> 操作</span>列的<span class="ph uicontrol">管理</span>，进入安全日志审计控制台。</span> <div class="itemgroup info"> <img class="image" id="setMonitorring__d22e53" src="https://obs-cn-shanghai.ocftcloud.com/pacloud/20222803112057-1ecc508f988a.png" width="830"> </div> </li><li class="li step stepexpand"> <span class="ph cmd">在上边栏选择<span class="ph uicontrol">性能监控</span>，在启用了性能监控的资产图标中，单击<span class="ph uicontrol">详细</span>进入性能监控详情页面。</span> <div class="itemgroup info"> <img class="image" id="setMonitorring__image_ls3_z1m_4sb" width="750" src="https://obs-cn-shanghai.ocftcloud.com/pacloud/20222803112056-116302fc9373.png"> </div> </li><li class="li step stepexpand"> <span class="ph cmd">在监控详情页面，单击页面右上角的<img class="image" id="setMonitorring__image_mkq_qbm_4sb" src="https://obs-cn-shanghai.ocftcloud.com/pacloud/20222803112056-1f26c174974d.png">图标，进入<span class="ph uicontrol">阈值设置</span>页面，设置相关参数，单击<span class="ph uicontrol">保存</span>。</span> <div class="itemgroup info"> <img class="image" id="setMonitorring__image_m3p_rbm_4sb" width="750" src="https://obs-cn-shanghai.ocftcloud.com/pacloud/20222803112056-10dbd0409892.png"> <div class="p">性能监控告警的规则如下：<ul class="ul" id="setMonitorring__ul_dng_5fx_qsb"> <li class="li"><strong class="ph b">告警</strong>：当监控指标在30秒内达到告警阈值的次数大于或等于设置的轮询次数，则在告警栏中显示告警消息。<img class="image" id="setMonitorring__image_sfv_sbm_4sb" width="650" src="https://obs-cn-shanghai.ocftcloud.com/pacloud/20222803112056-1d1b31549e17.png"></li> <li class="li"><strong class="ph b">严重告警</strong>：当监控指标在30秒内达到严重告警阀值次数大于或等于设置的轮询次数，则在告警栏中显示严重告警消息。<img class="image" id="setMonitorring__image_ajr_tbm_4sb" width="650" src="https://obs-cn-shanghai.ocftcloud.com/pacloud/20222803112056-177631419769.png"></li> </ul></div> </div> </li></ol></section>