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zhengxiu 93d856d5c5 css umn 25.6.0 version 
Reviewed-by: Pruthi, Vineet <vineet.pruthi@t-systems.com>
Co-authored-by: zhengxiu <zhengxiu@huawei.com>
Co-committed-by: zhengxiu <zhengxiu@huawei.com>
2025-11-25 11:34:43 +00:00

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<a name="EN-US_TOPIC_0000002353029836"></a><a name="EN-US_TOPIC_0000002353029836"></a>
<h1 class="topictitle1">Configuring Index Monitoring for an OpenSearch Cluster</h1>
<div id="body0000002353029836"><p id="EN-US_TOPIC_0000002353029836__p72583965415">Index monitoring helps you monitor the index status, statistics, and trends of a cluster, allowing you to promptly handle potential risks to ensure cluster reliability. By collecting index statistics, you can gain insights into various aspects of index performance and resource utilization, and make informed O&amp;M decisions.</p>
<div class="section" id="EN-US_TOPIC_0000002353029836__section117971046154615"><h4 class="sectiontitle">How the Feature Works</h4><p id="EN-US_TOPIC_0000002353029836__p3312553195415">Index monitoring consists of two steps:</p>
<ul id="EN-US_TOPIC_0000002353029836__ul1185118514554"><li id="EN-US_TOPIC_0000002353029836__li885155195510">Data ingestion<ul id="EN-US_TOPIC_0000002353029836__ul1156171265511"><li id="EN-US_TOPIC_0000002353029836__li118519516550">Index stats (such as the number of documents, data storage, and shard status) are ingested periodically.</li><li id="EN-US_TOPIC_0000002353029836__li158511954555">Data is written into the <span class="parmvalue" id="EN-US_TOPIC_0000002353029836__parmvalue105541725155511"><b>monitoring-eye-css-*</b></span> index, where a data aging mechanism is applied.</li><li id="EN-US_TOPIC_0000002353029836__li19851256553">The default data retention duration is seven days. Data is automatically deleted when this duration expires.</li></ul>
</li><li id="EN-US_TOPIC_0000002353029836__li20851125175513">Monitoring chart generation<ul id="EN-US_TOPIC_0000002353029836__ul62551435145514"><li id="EN-US_TOPIC_0000002353029836__li1851195125514">Preset dashboards and custom visualizations on OpenSearch Dashboards enable intuitive index monitoring.</li><li id="EN-US_TOPIC_0000002353029836__li785145105517">Time series analysis, trend analysis and comparison, and anomaly detection are supported.</li></ul>
</li></ul>
</div>
<div class="section" id="EN-US_TOPIC_0000002353029836__section02061214483"><h4 class="sectiontitle">Constraints</h4><ul id="EN-US_TOPIC_0000002353029836__ul96081153594"><li id="EN-US_TOPIC_0000002353029836__li5608135319911">Only OpenSearch 2.19.0 supports index monitoring.</li></ul>
<ul id="EN-US_TOPIC_0000002353029836__ul166261656195310"><li id="EN-US_TOPIC_0000002353029836__li1962675625319">Indexes starting with <strong id="EN-US_TOPIC_0000002353029836__b26722656132355">monitoring-eye-css-*</strong> are identified as monitoring indexes and will not be monitored. Do not use this prefix for regular indexes.</li><li id="EN-US_TOPIC_0000002353029836__li1451120341113">The index pattern of <strong id="EN-US_TOPIC_0000002353029836__b72507846832355">monitoring-eye-css-*</strong> must not be deleted while index monitoring is enabled. Otherwise, monitoring charts will become abnormal.</li></ul>
</div>
<div class="section" id="EN-US_TOPIC_0000002353029836__section253155420232"><h4 class="sectiontitle">Logging In to OpenSearch Dashboards</h4><p id="EN-US_TOPIC_0000002353029836__en-us_topic_0000002338102386_p13118645151118">Log in to OpenSearch Dashboards and go to the command execution page. OpenSearch clusters support multiple access methods. This topic uses OpenSearch Dashboards as an example to describe the operation procedures.</p>
<ol id="EN-US_TOPIC_0000002353029836__en-us_topic_0000002338102386_ol511804517115"><li id="EN-US_TOPIC_0000002353029836__en-us_topic_0000002338102386_li111185453113"><span id="EN-US_TOPIC_0000002353029836__en-us_topic_0000002338102386_ph134648105316">Log in to the CSS management console.</span></li><li id="EN-US_TOPIC_0000002353029836__en-us_topic_0000002338102386_li1711804571114">In the navigation pane on the left, choose <span class="uicontrol" id="EN-US_TOPIC_0000002353029836__en-us_topic_0000002338102386_uicontrol1511834581115"><b>Clusters &gt; OpenSearch</b></span>.</li><li id="EN-US_TOPIC_0000002353029836__en-us_topic_0000002338102386_li201181045151113">In the cluster list, find the target cluster, and click <strong id="EN-US_TOPIC_0000002353029836__en-us_topic_0000002338102386_b8963520674129">Dashboards</strong> in the <strong id="EN-US_TOPIC_0000002353029836__en-us_topic_0000002338102386_b1363282744129">Operation</strong> column to log in to OpenSearch Dashboards.</li><li id="EN-US_TOPIC_0000002353029836__en-us_topic_0000002338102386_li811824512111">In the left navigation pane, choose <strong id="EN-US_TOPIC_0000002353029836__en-us_topic_0000002338102386_b45261424710">Dev Tools</strong>.<p id="EN-US_TOPIC_0000002353029836__en-us_topic_0000002338102386_p539424154519">The left part of the console is the command input box, and the triangle icon in its upper-right corner is the execution button. The right part shows the execution result.</p>
</li></ol>
</div>
<div class="section" id="EN-US_TOPIC_0000002353029836__section6288453134613"><h4 class="sectiontitle">Enabling Index Monitoring</h4><ol id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001268780369_ol927111214106"><li id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001268780369_li927171291011">Run the following command to enable index monitoring:<pre class="screen" id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001268780369_screen1747512380339">PUT _cluster/settings
{
"persistent": {
"css.monitoring.index.enabled": "true"
}
}</pre>
</li><li id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001268780369_li62251419492">To monitor a specified index, run the following command to set the monitoring period, target index name, and monitoring index retention duration.<pre class="screen" id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001268780369_screen15420019479">PUT _cluster/settings
{
"persistent": {
"css.monitoring.index.enabled": "true",
"css.monitoring.index.interval": "30s",
"css.monitoring.index.indices": ["index_name"],
"css.monitoring.history.duration": "3d"
}
}</pre>
<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001268780369_table17464720171118" frame="border" border="1" rules="all"><caption><b>Table 1 </b>Parameters for index monitoring</caption><thead align="left"><tr id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001268780369_row20464112061116"><th align="left" class="cellrowborder" valign="top" width="30%" id="mcps1.3.5.2.2.2.2.4.1.1"><p id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001268780369_p11464162015110">Parameter</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="20%" id="mcps1.3.5.2.2.2.2.4.1.2"><p id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001268780369_p1746412200117">Type</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="50%" id="mcps1.3.5.2.2.2.2.4.1.3"><p id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001268780369_p1346482071114">Description</p>
</th>
</tr>
</thead>
<tbody><tr id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001268780369_row11464320111114"><td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.5.2.2.2.2.4.1.1 "><p id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001268780369_p164641920191114">css.monitoring.index.enabled</p>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.5.2.2.2.2.4.1.2 "><p id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001268780369_p5464172010110">Boolean</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.5.2.2.2.2.4.1.3 "><p id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001268780369_p1546442011110">Whether to enable index monitoring. Setting this parameter to <strong id="EN-US_TOPIC_0000002353029836__b38373693432355">true</strong> enables index monitoring.</p>
<p id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001268780369_p2046413207112">Default value: <strong id="EN-US_TOPIC_0000002353029836__b146445493732355">false</strong></p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001268780369_row14464112041110"><td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.5.2.2.2.2.4.1.1 "><p id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001268780369_p13464220141116">css.monitoring.index.interval</p>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.5.2.2.2.2.4.1.2 "><p id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001268780369_p11464152071115">Time</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.5.2.2.2.2.4.1.3 "><p id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001268780369_p11464152011116">Index monitoring period.</p>
<p id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001268780369_p0464102018119">Minimum value: <strong id="EN-US_TOPIC_0000002353029836__b20729058932355">1s</strong></p>
<p id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001268780369_p1046412207116">Default value: <strong id="EN-US_TOPIC_0000002353029836__b70946373832355">10s</strong></p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001268780369_row1046412031113"><td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.5.2.2.2.2.4.1.1 "><p id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001268780369_p346492019114">css.monitoring.index.indices</p>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.5.2.2.2.2.4.1.2 "><p id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001268780369_p7464122071117">String</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.5.2.2.2.2.4.1.3 "><p id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001268780369_p946452091117">Name of an index to be monitored. By default, all indexes are monitored. You can configure specific indexes or a specific type of indexes to monitor.</p>
<p id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001268780369_p1646411202113">Example:</p>
<ul id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001268780369_ul7219456191214"><li id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001268780369_li12219856141220"><strong id="EN-US_TOPIC_0000002353029836__b5809642532355">"css.monitoring.index.indices": ["</strong><em id="EN-US_TOPIC_0000002353029836__i96233146232355">index_name</em><strong id="EN-US_TOPIC_0000002353029836__b84870431532355">"]</strong> indicates only <em id="EN-US_TOPIC_0000002353029836__i173443404932355">index_name</em> is monitored.</li><li id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001268780369_li721905661213"><strong id="EN-US_TOPIC_0000002353029836__b195244281332355">"css.monitoring.index.indices": ["log_*"]</strong> indicates that only indexes starting with <strong id="EN-US_TOPIC_0000002353029836__b213411326632355">log_</strong> are monitored.</li><li id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001268780369_li4893134519471"><strong id="EN-US_TOPIC_0000002353029836__b160099531132355">"css.monitoring.index.indices": ["index1", "index2"]</strong> indicates that <strong id="EN-US_TOPIC_0000002353029836__b76974395432355">index1</strong> and <strong id="EN-US_TOPIC_0000002353029836__b79500929732355">index2</strong> are monitored.</li></ul>
<p id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001268780369_p54642204113">Default value: <strong id="EN-US_TOPIC_0000002353029836__b169017893532355">*</strong> (indicating that all indexes are monitored)</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001268780369_row946419201117"><td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.5.2.2.2.2.4.1.1 "><p id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001268780369_p546442013111">css.monitoring.history.duration</p>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.5.2.2.2.2.4.1.2 "><p id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001268780369_p146492016118">Time</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.5.2.2.2.2.4.1.3 "><p id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001268780369_p646432071118">Retention period of the monitoring index <span class="parmvalue" id="EN-US_TOPIC_0000002353029836__parmvalue18843172463711"><b>monitoring-eye-css-*</b></span>. The default period is one week.</p>
<p id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001268780369_p44646208119">Minimum value: <strong id="EN-US_TOPIC_0000002353029836__b46639135932355">1d</strong></p>
<p id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001268780369_p34647202115">Default value: <strong id="EN-US_TOPIC_0000002353029836__b1700555732355">7d</strong></p>
</td>
</tr>
</tbody>
</table>
</div>
</li></ol>
</div>
<div class="section" id="EN-US_TOPIC_0000002353029836__section1820410417475"><h4 class="sectiontitle">Checking the Read and Write Traffic of Indexes</h4><p id="EN-US_TOPIC_0000002353029836__p63454509543">After index monitoring is enabled for a cluster, you can check the read/write traffic of this cluster's indexes during specific periods of time.</p>
<ul id="EN-US_TOPIC_0000002353029836__ul7404115625620"><li id="EN-US_TOPIC_0000002353029836__li1340495625615">Run the following command to check the read and write traffic of all indexes:<pre class="screen" id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001269060349_screen14539553123916">GET /_cat/monitoring</pre>
</li><li id="EN-US_TOPIC_0000002353029836__li1340414566568">Run the following command to check the read and write traffic of a specified index:<pre class="screen" id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001269060349_screen614712556390">GET /_cat/monitoring/{indexname}</pre>
<p id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001269060349_p770102454810"><strong id="EN-US_TOPIC_0000002353029836__b188013699832355">{indexName}</strong> indicates the name of the index whose read and write traffic you want to check.</p>
</li><li id="EN-US_TOPIC_0000002353029836__li040520564567">Run the following command to check the read and write traffic of an index during specified periods of time:<pre class="screen" id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001269060349_screen1977614203509">GET _cat/monitoring?begin=1650099461000
GET _cat/monitoring?begin=2022-04-16T08:57:41
GET _cat/monitoring?begin=2022-04-16T08:57:41&amp;end=2022-04-17T08:57:41</pre>
</li></ul>
<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001269060349_table999011916246" frame="border" border="1" rules="all"><caption><b>Table 2 </b>Parameters for checking read and write traffic</caption><thead align="left"><tr id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001269060349_row14990131917243"><th align="left" class="cellrowborder" valign="top" width="16.46%" id="mcps1.3.6.4.2.4.1.1"><p id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001269060349_p199014198249">Parameter</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="16.689999999999998%" id="mcps1.3.6.4.2.4.1.2"><p id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001269060349_p18897113611243">Type</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="66.85%" id="mcps1.3.6.4.2.4.1.3"><p id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001269060349_p129901819112414">Description</p>
</th>
</tr>
</thead>
<tbody><tr id="EN-US_TOPIC_0000002353029836__row192441219165715"><td class="cellrowborder" valign="top" width="16.46%" headers="mcps1.3.6.4.2.4.1.1 "><p id="EN-US_TOPIC_0000002353029836__p1524491915576">indexname</p>
</td>
<td class="cellrowborder" valign="top" width="16.689999999999998%" headers="mcps1.3.6.4.2.4.1.2 "><p id="EN-US_TOPIC_0000002353029836__p41561148142718">String</p>
</td>
<td class="cellrowborder" valign="top" width="66.85%" headers="mcps1.3.6.4.2.4.1.3 "><p id="EN-US_TOPIC_0000002353029836__p9244319165713">Index name.</p>
<p id="EN-US_TOPIC_0000002353029836__p6119823175815">You cannot check the traffic of system indexes, whose names start with a period (.).</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001269060349_row12990201914249"><td class="cellrowborder" valign="top" width="16.46%" headers="mcps1.3.6.4.2.4.1.1 "><p id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001269060349_p099051902416">begin</p>
</td>
<td class="cellrowborder" valign="top" width="16.689999999999998%" headers="mcps1.3.6.4.2.4.1.2 "><p id="EN-US_TOPIC_0000002353029836__p14155104822715">Date</p>
</td>
<td class="cellrowborder" valign="top" width="66.85%" headers="mcps1.3.6.4.2.4.1.3 "><p id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001269060349_p198596541255">Start time (UTC time) of the monitoring data you want to view.</p>
<p id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001269060349_p139901319122414">Time format: strict_date_optional_time|epoch_millis</p>
<p id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001269060349_p10990101919244">The default start time is 5 minutes before the current time.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001269060349_row699013195249"><td class="cellrowborder" valign="top" width="16.46%" headers="mcps1.3.6.4.2.4.1.1 "><p id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001269060349_p8990119142411">end</p>
</td>
<td class="cellrowborder" valign="top" width="16.689999999999998%" headers="mcps1.3.6.4.2.4.1.2 "><p id="EN-US_TOPIC_0000002353029836__p615515485271">Date</p>
</td>
<td class="cellrowborder" valign="top" width="66.85%" headers="mcps1.3.6.4.2.4.1.3 "><p id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001269060349_p18746726132617">End time (UTC time) of the monitoring data you want to view.</p>
<p id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001269060349_p11990111912249">Time format: strict_date_optional_time|epoch_millis</p>
<p id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001269060349_p1299081918240">The default end time is the current time.</p>
</td>
</tr>
</tbody>
</table>
</div>
<p id="EN-US_TOPIC_0000002353029836__p0945145713">Information similar to the following is displayed:</p>
<pre class="screen" id="EN-US_TOPIC_0000002353029836__screen3913535717">index begin end status pri rep init unassign docs.count docs.deleted store.size pri.store.size delete.rate indexing.rate search.rate
test 2022-03-25T09:46:53.765Z 2022-03-25T09:51:43.767Z yellow 1 1 0 1 9 0 5.9kb 5.9kb 0/s 0/s 0/s</pre>
<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" id="EN-US_TOPIC_0000002353029836__table10112585716" frame="border" border="1" rules="all"><caption><b>Table 3 </b>Parameters in the returned information</caption><thead align="left"><tr id="EN-US_TOPIC_0000002353029836__row3916516571"><th align="left" class="cellrowborder" valign="top" width="22.2%" id="mcps1.3.6.7.2.3.1.1"><p id="EN-US_TOPIC_0000002353029836__p1797515712">Parameter</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="77.8%" id="mcps1.3.6.7.2.3.1.2"><p id="EN-US_TOPIC_0000002353029836__p1392510570">Description</p>
</th>
</tr>
</thead>
<tbody><tr id="EN-US_TOPIC_0000002353029836__row20975105711"><td class="cellrowborder" valign="top" width="22.2%" headers="mcps1.3.6.7.2.3.1.1 "><p id="EN-US_TOPIC_0000002353029836__p692513572">index</p>
</td>
<td class="cellrowborder" valign="top" width="77.8%" headers="mcps1.3.6.7.2.3.1.2 "><p id="EN-US_TOPIC_0000002353029836__p1965115717">Index name</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000002353029836__row99157573"><td class="cellrowborder" valign="top" width="22.2%" headers="mcps1.3.6.7.2.3.1.1 "><p id="EN-US_TOPIC_0000002353029836__p19925155712">begin</p>
</td>
<td class="cellrowborder" valign="top" width="77.8%" headers="mcps1.3.6.7.2.3.1.2 "><p id="EN-US_TOPIC_0000002353029836__p198575719">Start time of the monitoring data you queried.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000002353029836__row0917513573"><td class="cellrowborder" valign="top" width="22.2%" headers="mcps1.3.6.7.2.3.1.1 "><p id="EN-US_TOPIC_0000002353029836__p199155572">end</p>
</td>
<td class="cellrowborder" valign="top" width="77.8%" headers="mcps1.3.6.7.2.3.1.2 "><p id="EN-US_TOPIC_0000002353029836__p69145185717">End time of the monitoring data you queried.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000002353029836__row61035165720"><td class="cellrowborder" valign="top" width="22.2%" headers="mcps1.3.6.7.2.3.1.1 "><p id="EN-US_TOPIC_0000002353029836__p096535712">status</p>
</td>
<td class="cellrowborder" valign="top" width="77.8%" headers="mcps1.3.6.7.2.3.1.2 "><p id="EN-US_TOPIC_0000002353029836__p291855576">Index status within the queried monitoring interval.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000002353029836__row11016510577"><td class="cellrowborder" valign="top" width="22.2%" headers="mcps1.3.6.7.2.3.1.1 "><p id="EN-US_TOPIC_0000002353029836__p110105175711">pri</p>
</td>
<td class="cellrowborder" valign="top" width="77.8%" headers="mcps1.3.6.7.2.3.1.2 "><p id="EN-US_TOPIC_0000002353029836__p710205165718">The number of index shards within the queried monitoring interval.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000002353029836__row201020575713"><td class="cellrowborder" valign="top" width="22.2%" headers="mcps1.3.6.7.2.3.1.1 "><p id="EN-US_TOPIC_0000002353029836__p7100555710">rep</p>
</td>
<td class="cellrowborder" valign="top" width="77.8%" headers="mcps1.3.6.7.2.3.1.2 "><p id="EN-US_TOPIC_0000002353029836__p31015185713">The number of index replicas within the queried monitoring interval.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000002353029836__row141065155710"><td class="cellrowborder" valign="top" width="22.2%" headers="mcps1.3.6.7.2.3.1.1 "><p id="EN-US_TOPIC_0000002353029836__p41010511579">init</p>
</td>
<td class="cellrowborder" valign="top" width="77.8%" headers="mcps1.3.6.7.2.3.1.2 "><p id="EN-US_TOPIC_0000002353029836__p3101151579">The number of initialized indexes within the queried monitoring interval.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000002353029836__row81085175715"><td class="cellrowborder" valign="top" width="22.2%" headers="mcps1.3.6.7.2.3.1.1 "><p id="EN-US_TOPIC_0000002353029836__p5107519571">unassign</p>
</td>
<td class="cellrowborder" valign="top" width="77.8%" headers="mcps1.3.6.7.2.3.1.2 "><p id="EN-US_TOPIC_0000002353029836__p610195145719">The number of unallocated indexes within the queried monitoring interval.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000002353029836__row11100585714"><td class="cellrowborder" valign="top" width="22.2%" headers="mcps1.3.6.7.2.3.1.1 "><p id="EN-US_TOPIC_0000002353029836__p21035105719">docs.count</p>
</td>
<td class="cellrowborder" valign="top" width="77.8%" headers="mcps1.3.6.7.2.3.1.2 "><p id="EN-US_TOPIC_0000002353029836__p151035165717">The number of documents within the queried monitoring interval.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000002353029836__row91014545710"><td class="cellrowborder" valign="top" width="22.2%" headers="mcps1.3.6.7.2.3.1.1 "><p id="EN-US_TOPIC_0000002353029836__p31015525718">docs.deleted</p>
</td>
<td class="cellrowborder" valign="top" width="77.8%" headers="mcps1.3.6.7.2.3.1.2 "><p id="EN-US_TOPIC_0000002353029836__p111012515716">The number of deleted documents within the queried monitoring interval.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000002353029836__row110953573"><td class="cellrowborder" valign="top" width="22.2%" headers="mcps1.3.6.7.2.3.1.1 "><p id="EN-US_TOPIC_0000002353029836__p131017565716">store.size</p>
</td>
<td class="cellrowborder" valign="top" width="77.8%" headers="mcps1.3.6.7.2.3.1.2 "><p id="EN-US_TOPIC_0000002353029836__p131016516575">Index storage size within the queried monitoring interval.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000002353029836__row1711156573"><td class="cellrowborder" valign="top" width="22.2%" headers="mcps1.3.6.7.2.3.1.1 "><p id="EN-US_TOPIC_0000002353029836__p121018575716">pri.store.size</p>
</td>
<td class="cellrowborder" valign="top" width="77.8%" headers="mcps1.3.6.7.2.3.1.2 "><p id="EN-US_TOPIC_0000002353029836__p710185105710">Size of the primary index shard within the queried monitoring interval.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000002353029836__row7117513574"><td class="cellrowborder" valign="top" width="22.2%" headers="mcps1.3.6.7.2.3.1.1 "><p id="EN-US_TOPIC_0000002353029836__p1011454573">delete.rate</p>
</td>
<td class="cellrowborder" valign="top" width="77.8%" headers="mcps1.3.6.7.2.3.1.2 "><p id="EN-US_TOPIC_0000002353029836__p51117515716">Number of indexes deleted per second within the queried monitoring interval.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000002353029836__row11113575710"><td class="cellrowborder" valign="top" width="22.2%" headers="mcps1.3.6.7.2.3.1.1 "><p id="EN-US_TOPIC_0000002353029836__p7111259575">indexing.rate</p>
</td>
<td class="cellrowborder" valign="top" width="77.8%" headers="mcps1.3.6.7.2.3.1.2 "><p id="EN-US_TOPIC_0000002353029836__p51145145718">Number of indexes wrote per second within the queried monitoring interval.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000002353029836__row101120514574"><td class="cellrowborder" valign="top" width="22.2%" headers="mcps1.3.6.7.2.3.1.1 "><p id="EN-US_TOPIC_0000002353029836__p51110518574">search.rate</p>
</td>
<td class="cellrowborder" valign="top" width="77.8%" headers="mcps1.3.6.7.2.3.1.2 "><p id="EN-US_TOPIC_0000002353029836__p191111515718">Number of indexes queried per second within the queried monitoring interval.</p>
</td>
</tr>
</tbody>
</table>
</div>
</div>
<div class="section" id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001272074721_section8818191120216"><h4 class="sectiontitle">Checking Index Monitoring Data in OpenSearch Dashboards Charts</h4><p id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001272074721_p448122681319">You can check preconfigured index monitoring charts on the <strong id="EN-US_TOPIC_0000002353029836__b49415975032355">Dashboard</strong> and <strong id="EN-US_TOPIC_0000002353029836__b13849471232355">Visualizations</strong> pages of OpenSearch Dashboards. You can also customize tables and charts.</p>
<ul id="EN-US_TOPIC_0000002353029836__ul7339057201414"><li id="EN-US_TOPIC_0000002353029836__li1233917570144">Check index monitoring results in preconfigured dashboards.<ol id="EN-US_TOPIC_0000002353029836__ol186493241246"><li id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001272074721_li32535516179">On the OpenSearch Dashboards console, expand the menu in the upper-left corner, and choose <strong id="EN-US_TOPIC_0000002353029836__b1356262918384">Dashboards</strong>.</li><li id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001272074721_li17611194311187">Click <span class="uicontrol" id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001272074721_uicontrol26951156121815"><b>[Monitoring] Index monitoring Dashboard</b></span> to check preconfigured dashboards.<div class="fignone" id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001272074721_fig131111036574"><span class="figcap"><b>Figure 1 </b>Preconfigured dashboards</span><br><span><img id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001272074721_image2011219361673" src="figure/en-us_image_0000002425782581.png"></span></div>
<p id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001272074721_p172464103376">The preconfigured dashboard displays the number of read and write operations per second in the cluster and the top 10 indexes that have the most read and write operations per second.</p>
<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001272074721_table999011916246" frame="border" border="1" rules="all"><caption><b>Table 4 </b>Preconfigured charts</caption><thead align="left"><tr id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001272074721_row14990131917243"><th align="left" class="cellrowborder" valign="top" width="39.82%" id="mcps1.3.7.3.1.1.2.4.2.3.1.1"><p id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001272074721_p199014198249">Chart Name</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="60.18%" id="mcps1.3.7.3.1.1.2.4.2.3.1.2"><p id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001272074721_p129901819112414">Description</p>
</th>
</tr>
</thead>
<tbody><tr id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001272074721_row12990201914249"><td class="cellrowborder" valign="top" width="39.82%" headers="mcps1.3.7.3.1.1.2.4.2.3.1.1 "><p id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001272074721_p11316141415314">[monitoring] markdown</p>
</td>
<td class="cellrowborder" valign="top" width="60.18%" headers="mcps1.3.7.3.1.1.2.4.2.3.1.2 "><p id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001272074721_p10990101919244">Markdown chart, which briefly describes the dashboard content.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001272074721_row699013195249"><td class="cellrowborder" valign="top" width="39.82%" headers="mcps1.3.7.3.1.1.2.4.2.3.1.1 "><p id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001272074721_p1228135713522">[monitoring] Indexing Rate (/s)</p>
</td>
<td class="cellrowborder" valign="top" width="60.18%" headers="mcps1.3.7.3.1.1.2.4.2.3.1.2 "><p id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001272074721_p1299081918240">Number of documents written to a cluster per second.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001272074721_row134109113523"><td class="cellrowborder" valign="top" width="39.82%" headers="mcps1.3.7.3.1.1.2.4.2.3.1.1 "><p id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001272074721_p178523373524">[monitoring] Search Rate (/s)</p>
</td>
<td class="cellrowborder" valign="top" width="60.18%" headers="mcps1.3.7.3.1.1.2.4.2.3.1.2 "><p id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001272074721_p1141114118526">Average number of queries per second in a cluster.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001272074721_row5367101635214"><td class="cellrowborder" valign="top" width="39.82%" headers="mcps1.3.7.3.1.1.2.4.2.3.1.1 "><p id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001272074721_p12367111605215">[monitoring] indexing rate of index for top10</p>
</td>
<td class="cellrowborder" valign="top" width="60.18%" headers="mcps1.3.7.3.1.1.2.4.2.3.1.2 "><p id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001272074721_p17367916145213">Top 10 indexes with the most documents written per second.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001272074721_row666992119528"><td class="cellrowborder" valign="top" width="39.82%" headers="mcps1.3.7.3.1.1.2.4.2.3.1.1 "><p id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001272074721_p136697213526">[monitoring] search rate of index for top10</p>
</td>
<td class="cellrowborder" valign="top" width="60.18%" headers="mcps1.3.7.3.1.1.2.4.2.3.1.2 "><p id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001272074721_p566942135213">Top 10 indexes with the most queries per second.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001272074721_row1719410565404"><td class="cellrowborder" valign="top" width="39.82%" headers="mcps1.3.7.3.1.1.2.4.2.3.1.1 "><p id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001272074721_p9180193134211">[monitoring] total docs count</p>
</td>
<td class="cellrowborder" valign="top" width="60.18%" headers="mcps1.3.7.3.1.1.2.4.2.3.1.2 "><p id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001272074721_p71801837427">Total number of documents in a cluster.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001272074721_row380051114112"><td class="cellrowborder" valign="top" width="39.82%" headers="mcps1.3.7.3.1.1.2.4.2.3.1.1 "><p id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001272074721_p1718016313429">[monitoring] total docs delete</p>
</td>
<td class="cellrowborder" valign="top" width="60.18%" headers="mcps1.3.7.3.1.1.2.4.2.3.1.2 "><p id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001272074721_p17180133134215">Total number of deleted documents in a cluster.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001272074721_row119253124110"><td class="cellrowborder" valign="top" width="39.82%" headers="mcps1.3.7.3.1.1.2.4.2.3.1.1 "><p id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001272074721_p1418163124214">[monitoring] total store size in bytes</p>
</td>
<td class="cellrowborder" valign="top" width="60.18%" headers="mcps1.3.7.3.1.1.2.4.2.3.1.2 "><p id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001272074721_p151811137425">Total storage space occupied by documents in a cluster.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001272074721_row1376482614413"><td class="cellrowborder" valign="top" width="39.82%" headers="mcps1.3.7.3.1.1.2.4.2.3.1.1 "><p id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001272074721_p171812034426">[monitoring] indices store_size for top10</p>
</td>
<td class="cellrowborder" valign="top" width="60.18%" headers="mcps1.3.7.3.1.1.2.4.2.3.1.2 "><p id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001272074721_p218153164215">Top 10 indexes that occupy the largest storage space.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001272074721_row695417417418"><td class="cellrowborder" valign="top" width="39.82%" headers="mcps1.3.7.3.1.1.2.4.2.3.1.1 "><p id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001272074721_p141827311421">[monitoring] indices docs_count for top10</p>
</td>
<td class="cellrowborder" valign="top" width="60.18%" headers="mcps1.3.7.3.1.1.2.4.2.3.1.2 "><p id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001272074721_p191829334214">Top 10 indexes that store the largest number of documents.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001272074721_row2097117367414"><td class="cellrowborder" valign="top" width="39.82%" headers="mcps1.3.7.3.1.1.2.4.2.3.1.1 "><p id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001272074721_p1018253144220">[monitoring] indexing time in millis of index for top10(ms)</p>
</td>
<td class="cellrowborder" valign="top" width="60.18%" headers="mcps1.3.7.3.1.1.2.4.2.3.1.2 "><p id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001272074721_p151838319423">Top 10 indexes with the longest document write latency in a unit time (ms).</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001272074721_row1481043174117"><td class="cellrowborder" valign="top" width="39.82%" headers="mcps1.3.7.3.1.1.2.4.2.3.1.1 "><p id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001272074721_p41831733422">[monitoring] search query time in millis of index for top10(ms)</p>
</td>
<td class="cellrowborder" valign="top" width="60.18%" headers="mcps1.3.7.3.1.1.2.4.2.3.1.2 "><p id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001272074721_p13183103104214">Top 10 indexes with the longest index query time in a unit time (ms).</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001272074721_row541751104118"><td class="cellrowborder" valign="top" width="39.82%" headers="mcps1.3.7.3.1.1.2.4.2.3.1.1 "><p id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001272074721_p171839317423">[monitoring] segment count of index for top10</p>
</td>
<td class="cellrowborder" valign="top" width="60.18%" headers="mcps1.3.7.3.1.1.2.4.2.3.1.2 "><p id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001272074721_p121836318423">Top 10 indexes with the largest number of index segments.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001272074721_row11418422144114"><td class="cellrowborder" valign="top" width="39.82%" headers="mcps1.3.7.3.1.1.2.4.2.3.1.1 "><p id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001272074721_p14183143154216">[monitoring] segment memory in bytes of index for top10</p>
</td>
<td class="cellrowborder" valign="top" width="60.18%" headers="mcps1.3.7.3.1.1.2.4.2.3.1.2 "><p id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001272074721_p2183339425">Top 10 indexes with the largest heap memory usage of index segments.</p>
</td>
</tr>
</tbody>
</table>
</div>
</li></ol>
</li><li id="EN-US_TOPIC_0000002353029836__li1034045717142">Check index monitoring results in custom visualizations.<p id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001272074721_p4455101232715"><a name="EN-US_TOPIC_0000002353029836__li1034045717142"></a><a name="li1034045717142"></a>The index monitoring module periodically stores the index/stats information in the <strong id="EN-US_TOPIC_0000002353029836__b92929407032355">monitoring-eys-css</strong> index. You can create custom charts on OpenSearch Dashboards to visualize the information.</p>
<p id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001272074721_p20800611895">The following procedure describes how to check the trend of document quantities in a chart as an example.</p>
<ol id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001272074721_ol1585813235317"><li id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001272074721_li16858623138">Click <span class="uicontrol" id="EN-US_TOPIC_0000002353029836__uicontrol63829468366"><b>Visualize</b></span> in the navigation tree on the left of the OpenSearch Dashboards console.</li><li id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001272074721_li18260111419410">Click <strong id="EN-US_TOPIC_0000002353029836__b38265264032355">Create visualization</strong> and select <strong id="EN-US_TOPIC_0000002353029836__b25882492432355">TSVB</strong>.</li><li id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001272074721_li6842444563">Set chart parameters and view the visualizations.<p id="EN-US_TOPIC_0000002353029836__p1494513719538"><a name="EN-US_TOPIC_0000002353029836__en-us_topic_0000001272074721_li6842444563"></a><a name="en-us_topic_0000001272074721_li6842444563"></a>On the <strong id="EN-US_TOPIC_0000002353029836__b47542939032355">Data</strong> tab page, set the parameters as needed.</p>
<ul id="EN-US_TOPIC_0000002353029836__ul1083211261574"><li id="EN-US_TOPIC_0000002353029836__li183212268573">Select <span class="parmvalue" id="EN-US_TOPIC_0000002353029836__parmvalue77288613432355"><b>Max</b></span> for <span class="parmname" id="EN-US_TOPIC_0000002353029836__parmname4663422732355"><b>Aggregation</b></span>, and select <strong id="EN-US_TOPIC_0000002353029836__b106161928232355">index_stats.primaries.docs.count</strong> in <strong id="EN-US_TOPIC_0000002353029836__b167623309732355">Field</strong>, indicating the number of documents in a primary shard.</li><li id="EN-US_TOPIC_0000002353029836__li683220260574">Select <span class="parmvalue" id="EN-US_TOPIC_0000002353029836__parmvalue125379043132355"><b>Derivative</b></span> from <span class="parmname" id="EN-US_TOPIC_0000002353029836__parmname162003892532355"><b>Aggregation</b></span> to indicate differences between aggregation buckets. Set <span class="parmname" id="EN-US_TOPIC_0000002353029836__parmname110032857232355"><b>Units</b></span> to <span class="parmvalue" id="EN-US_TOPIC_0000002353029836__parmvalue208560528332355"><b>1s</b></span> to visualize network rates as "per second".</li><li id="EN-US_TOPIC_0000002353029836__li7832192675718">Set <span class="parmname" id="EN-US_TOPIC_0000002353029836__parmname1213510501564"><b>Aggregation</b></span> to <span class="parmvalue" id="EN-US_TOPIC_0000002353029836__parmvalue16011554115611"><b>Positive Only</b></span> to prevent negative numbers after resetting.</li><li id="EN-US_TOPIC_0000002353029836__li483222620575">To show statistics by index, set <strong id="EN-US_TOPIC_0000002353029836__b104223454632355">Group by</strong> to <strong id="EN-US_TOPIC_0000002353029836__b29456365132355">Terms</strong> and <strong id="EN-US_TOPIC_0000002353029836__b115295183632355">By</strong> to <strong id="EN-US_TOPIC_0000002353029836__b191202928632355">index_stats.index</strong>. Statistics will be grouped by index name.</li><li id="EN-US_TOPIC_0000002353029836__li1076834575716">To view data in different time segments, set the aggregation interval, or the displayed data will be incomplete. On the <strong id="EN-US_TOPIC_0000002353029836__b21905421132355">Panel options</strong> tab page, set <span class="parmname" id="EN-US_TOPIC_0000002353029836__parmname47213946632355"><b>Interval</b></span> to <span class="parmvalue" id="EN-US_TOPIC_0000002353029836__parmvalue137044932632355"><b>1m</b></span> or <span class="parmvalue" id="EN-US_TOPIC_0000002353029836__parmvalue188557250532355"><b>30m</b></span> to adjust the interval of <strong id="EN-US_TOPIC_0000002353029836__b16043662232355">timestamp</strong>.</li></ul>
<div class="fignone" id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001272074721_fig1765911351094"><span class="figcap"><b>Figure 2 </b>TSVB page</span><br><span><img id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001272074721_image206593357916" src="figure/en-us_image_0000002392342598.png"></span></div>
<div class="fignone" id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001272074721_fig651443721810"><span class="figcap"><b>Figure 3 </b>Setting the interval</span><br><span><img id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001272074721_image7778529265" src="figure/en-us_image_0000002425862433.png"></span></div>
</li></ol>
</li></ul>
<div class="p" id="EN-US_TOPIC_0000002353029836__p97366219169">If the index monitoring charts are not displayed, re-load them on OpenSearch Dashboards.<div class="note" id="EN-US_TOPIC_0000002353029836__note14955574530"><img src="public_sys-resources/note_3.0-en-us.png"><span class="notetitle"> </span><div class="notebody"><p id="EN-US_TOPIC_0000002353029836__p19176191125416">If the preset dashboards and visualizations cannot be found for a security-mode OpenSearch cluster, try switching to the Private or Global space. If the issue persists, import the charts and graphs again.</p>
</div></div>
<ol id="EN-US_TOPIC_0000002353029836__ol4393151318811"><li id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001272074721_li779343011306"><a name="EN-US_TOPIC_0000002353029836__en-us_topic_0000001272074721_li779343011306"></a><a name="en-us_topic_0000001272074721_li779343011306"></a>Create the <span class="filepath" id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001272074721_filepath64661837182419"><b>monitoring-dashboards.ndjson</b></span> file by referring to <a href="#EN-US_TOPIC_0000002353029836__section6555323124717">dashboards-monitor Configuration File</a>.</li><li id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001272074721_li144515420306">On OpenSearch Dashboards, choose <span class="wintitle" id="EN-US_TOPIC_0000002353029836__wintitle2327124254113"><b>Management &gt; Dashboards Management &gt; Saved objects</b></span>.</li><li id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001272074721_li633853303019">Click <span class="uicontrol" id="EN-US_TOPIC_0000002353029836__uicontrol27392804532355"><b>Import</b></span> and upload the <span class="filepath" id="EN-US_TOPIC_0000002353029836__filepath1732315546596"><b>monitoring-dashboards.ndjson</b></span> file created in <a href="#EN-US_TOPIC_0000002353029836__en-us_topic_0000001272074721_li779343011306">1</a>.</li><li id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001272074721_li142415419352">After the file is uploaded, click <span class="uicontrol" id="EN-US_TOPIC_0000002353029836__uicontrol674455622116"><b>done</b></span>. The index monitoring charts are imported successfully.<div class="fignone" id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001272074721_fig1528381516458"><span class="figcap"><b>Figure 4 </b>Index monitoring charts imported successfully</span><br><span><img id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001272074721_image72831915154514" src="figure/en-us_image_0000002392342602.png"></span></div>
</li></ol>
</div>
</div>
<div class="section" id="EN-US_TOPIC_0000002353029836__section6555323124717"><a name="EN-US_TOPIC_0000002353029836__section6555323124717"></a><a name="section6555323124717"></a><h4 class="sectiontitle">dashboards-monitor Configuration File</h4><p id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001430515346_p145798137289">The content of <strong id="EN-US_TOPIC_0000002353029836__b1648615153216">dashboards-monitor</strong> configuration file is as follows. You are advised to save the file as <span class="filepath" id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001430515346_filepath818051718234"><b>monitoring-dashboards.ndjson</b></span>.</p>
<pre class="screen" id="EN-US_TOPIC_0000002353029836__en-us_topic_0000001430515346_screen103111024131815">{"attributes":{"description":"","kibanaSavedObjectMeta":{"searchSourceJSON":"{}"},"title":"[monitoring] segment memory in bytes of index for top10","uiStateJSON":"{}","version":1,"visState":"{\"title\":\"[monitoring] segment memory in bytes of index for top10\",\"type\":\"metrics\",\"aggs\":[],\"params\":{\"id\":\"61ca57f0-469d-11e7-af02-69e470af7417\",\"type\":\"timeseries\",\"series\":[{\"id\":\"61ca57f1-469d-11e7-af02-69e470af7417\",\"color\":\"#68BC00\",\"split_mode\":\"terms\",\"split_color_mode\":\"kibana\",\"metrics\":[{\"id\":\"61ca57f2-469d-11e7-af02-69e470af7417\",\"type\":\"max\",\"field\":\"index_stats.total.segments.memory_in_bytes\"}],\"separate_axis\":0,\"axis_position\":\"right\",\"formatter\":\"bytes\",\"chart_type\":\"line\",\"line_width\":1,\"point_size\":1,\"fill\":0.5,\"stacked\":\"none\",\"label\":\"segments memory in bytes \",\"type\":\"timeseries\",\"terms_field\":\"index_stats.index\",\"terms_order_by\":\"61ca57f2-469d-11e7-af02-69e470af7417\"}],\"time_field\":\"timestamp\",\"index_pattern\":\"monitoring-eye-css-*\",\"interval\":\"\",\"axis_position\":\"left\",\"axis_formatter\":\"number\",\"axis_scale\":\"normal\",\"show_legend\":1,\"show_grid\":1,\"tooltip_mode\":\"show_all\",\"default_index_pattern\":\"monitoring-eye-css-*\",\"default_timefield\":\"timestamp\",\"isModelInvalid\":false}}"},"id":"3ae5d820-6628-11ed-8cd7-973626cf6f70","references":[],"type":"visualization","updated_at":"2022-12-01T12:41:01.165Z","version":"WzIwNiwyXQ=="}
{"attributes":{"description":"","kibanaSavedObjectMeta":{"searchSourceJSON":"{}"},"title":"[monitoring] segment count of index for top10","uiStateJSON":"{}","version":1,"visState":"{\"aggs\":[],\"params\":{\"axis_formatter\":\"number\",\"axis_position\":\"left\",\"axis_scale\":\"normal\",\"default_index_pattern\":\"monitoring-eye-css-*\",\"default_timefield\":\"timestamp\",\"filter\":{\"language\":\"kuery\",\"query\":\"\"},\"id\":\"61ca57f0-469d-11e7-af02-69e470af7417\",\"index_pattern\":\"monitoring-eye-css-*\",\"interval\":\"\",\"isModelInvalid\":false,\"series\":[{\"axis_position\":\"right\",\"chart_type\":\"line\",\"color\":\"rgba(231,102,76,1)\",\"fill\":0.5,\"formatter\":\"number\",\"id\":\"61ca57f1-469d-11e7-af02-69e470af7417\",\"label\":\"segment count of index for top10\",\"line_width\":1,\"metrics\":[{\"field\":\"index_stats.total.segments.count\",\"id\":\"61ca57f2-469d-11e7-af02-69e470af7417\",\"type\":\"max\"}],\"point_size\":1,\"separate_axis\":0,\"split_color_mode\":\"kibana\",\"split_mode\":\"terms\",\"stacked\":\"none\",\"terms_field\":\"index_stats.index\",\"terms_order_by\":\"61ca57f2-469d-11e7-af02-69e470af7417\",\"type\":\"timeseries\"}],\"show_grid\":1,\"show_legend\":1,\"time_field\":\"timestamp\",\"tooltip_mode\":\"show_all\",\"type\":\"timeseries\"},\"title\":\"[monitoring] segment count of index for top10\",\"type\":\"metrics\"}"},"id":"45d571c0-6626-11ed-8cd7-973626cf6f70","references":[],"type":"visualization","updated_at":"2022-12-01T12:41:01.165Z","version":"WzIwNywyXQ=="}
{"attributes":{"description":"","kibanaSavedObjectMeta":{"searchSourceJSON":"{}"},"title":"[monitoring] markdown","uiStateJSON":"{}","version":1,"visState":"{\"title\":\"[monitoring] markdown\",\"type\":\"markdown\",\"params\":{\"fontSize\":12,\"openLinksInNewTab\":false,\"markdown\":\"### Index Monitoring \\nThis dashboard contains default table for you to play with. You can view it, search it, and interact with the visualizations.\"},\"aggs\":[]}"},"id":"b2811c70-a5f1-11ec-9a68-ada9d754c566","references":[],"type":"visualization","updated_at":"2022-12-01T12:41:01.165Z","version":"WzIwOCwyXQ=="}
{"attributes":{"description":"number of document being indexing for primary and replica shards","kibanaSavedObjectMeta":{"searchSourceJSON":"{}"},"title":"[monitoring] Indexing Rate (/s)","uiStateJSON":"{}","version":1,"visState":"{\"title\":\"[monitoring] Indexing Rate (/s)\",\"type\":\"metrics\",\"params\":{\"id\":\"61ca57f0-469d-11e7-af02-69e470af7417\",\"type\":\"timeseries\",\"series\":[{\"id\":\"61ca57f1-469d-11e7-af02-69e470af7417\",\"color\":\"rgba(0,32,188,1)\",\"split_mode\":\"everything\",\"metrics\":[{\"id\":\"61ca57f2-469d-11e7-af02-69e470af7417\",\"type\":\"max\",\"field\":\"indices_stats._all.total.indexing.index_total\"},{\"unit\":\"1s\",\"id\":\"fed72db0-a5f8-11ec-aa10-992297d21a2e\",\"type\":\"derivative\",\"field\":\"61ca57f2-469d-11e7-af02-69e470af7417\"},{\"unit\":\"\",\"id\":\"14b66420-a5f9-11ec-aa10-992297d21a2e\",\"type\":\"positive_only\",\"field\":\"fed72db0-a5f8-11ec-aa10-992297d21a2e\"}],\"separate_axis\":0,\"axis_position\":\"right\",\"formatter\":\"number\",\"chart_type\":\"line\",\"line_width\":1,\"point_size\":1,\"fill\":0.5,\"stacked\":\"none\",\"label\":\"Indexing Rate (/s)\",\"type\":\"timeseries\",\"split_color_mode\":\"rainbow\",\"hidden\":false}],\"time_field\":\"timestamp\",\"index_pattern\":\"monitoring-eye-css-*\",\"interval\":\"\",\"axis_position\":\"left\",\"axis_formatter\":\"number\",\"axis_scale\":\"normal\",\"show_legend\":1,\"show_grid\":1,\"default_index_pattern\":\"monitoring-eye-css-*\",\"default_timefield\":\"timestamp\",\"isModelInvalid\":false,\"legend_position\":\"bottom\"},\"aggs\":[]}"},"id":"de4f8ab0-a5f8-11ec-9a68-ada9d754c566","references":[],"type":"visualization","updated_at":"2022-12-01T12:41:01.165Z","version":"WzIwOSwyXQ=="}
{"attributes":{"description":"number of search request being executed in primary and replica shards","kibanaSavedObjectMeta":{"searchSourceJSON":"{}"},"title":"[monitoring] Search Rate (/s)","uiStateJSON":"{}","version":1,"visState":"{\"title\":\"[monitoring] Search Rate (/s)\",\"type\":\"metrics\",\"params\":{\"id\":\"61ca57f0-469d-11e7-af02-69e470af7417\",\"type\":\"timeseries\",\"series\":[{\"id\":\"61ca57f1-469d-11e7-af02-69e470af7417\",\"color\":\"rgba(0,33,224,1)\",\"split_mode\":\"everything\",\"metrics\":[{\"id\":\"61ca57f2-469d-11e7-af02-69e470af7417\",\"type\":\"max\",\"field\":\"indices_stats._all.total.search.query_total\"},{\"unit\":\"1s\",\"id\":\"b1093ac0-a5f7-11ec-aa10-992297d21a2e\",\"type\":\"derivative\",\"field\":\"61ca57f2-469d-11e7-af02-69e470af7417\"},{\"unit\":\"\",\"id\":\"c17db930-a5f7-11ec-aa10-992297d21a2e\",\"type\":\"positive_only\",\"field\":\"b1093ac0-a5f7-11ec-aa10-992297d21a2e\"}],\"separate_axis\":0,\"axis_position\":\"right\",\"formatter\":\"number\",\"chart_type\":\"line\",\"line_width\":1,\"point_size\":1,\"fill\":0.5,\"stacked\":\"none\",\"split_color_mode\":\"rainbow\",\"label\":\"Search Rate (/s)\",\"type\":\"timeseries\",\"filter\":{\"query\":\"\",\"language\":\"kuery\"}}],\"time_field\":\"timestamp\",\"index_pattern\":\"monitoring-eye-css-*\",\"interval\":\"\",\"axis_position\":\"left\",\"axis_formatter\":\"number\",\"axis_scale\":\"normal\",\"show_legend\":1,\"show_grid\":1,\"default_index_pattern\":\"monitoring-eye-css-*\",\"default_timefield\":\"timestamp\",\"isModelInvalid\":false,\"legend_position\":\"bottom\"},\"aggs\":[]}"},"id":"811df7a0-a5f8-11ec-9a68-ada9d754c566","references":[],"type":"visualization","updated_at":"2022-12-01T12:41:01.165Z","version":"WzIxMCwyXQ=="}
{"attributes":{"description":"","kibanaSavedObjectMeta":{"searchSourceJSON":"{}"},"title":"[monitoring] total docs count","uiStateJSON":"{}","version":1,"visState":"{\"title\":\"[monitoring] total docs count\",\"type\":\"metrics\",\"aggs\":[],\"params\":{\"id\":\"61ca57f0-469d-11e7-af02-69e470af7417\",\"type\":\"timeseries\",\"series\":[{\"id\":\"61ca57f1-469d-11e7-af02-69e470af7417\",\"color\":\"rgba(218,139,69,1)\",\"split_mode\":\"everything\",\"split_color_mode\":\"kibana\",\"metrics\":[{\"unit\":\"\",\"id\":\"61ca57f2-469d-11e7-af02-69e470af7417\",\"type\":\"max\",\"field\":\"indices_stats._all.total.docs.count\"}],\"separate_axis\":0,\"axis_position\":\"right\",\"formatter\":\"number\",\"chart_type\":\"line\",\"line_width\":1,\"point_size\":1,\"fill\":0.5,\"stacked\":\"none\",\"label\":\"total_docs_count\",\"type\":\"timeseries\"}],\"time_field\":\"timestamp\",\"index_pattern\":\"monitoring-eye-css-*\",\"interval\":\"\",\"axis_position\":\"left\",\"axis_formatter\":\"number\",\"axis_scale\":\"normal\",\"show_legend\":1,\"show_grid\":1,\"tooltip_mode\":\"show_all\",\"default_index_pattern\":\"monitoring-eye-css-*\",\"default_timefield\":\"timestamp\",\"isModelInvalid\":false,\"legend_position\":\"bottom\"}}"},"id":"eea89780-664b-11ed-8cd7-973626cf6f70","references":[],"type":"visualization","updated_at":"2022-12-01T12:41:01.165Z","version":"WzIxMSwyXQ=="}
{"attributes":{"description":"","kibanaSavedObjectMeta":{"searchSourceJSON":"{}"},"title":"[monitoring] total docs delete","uiStateJSON":"{}","version":1,"visState":"{\"title\":\"[monitoring] total docs delete\",\"type\":\"metrics\",\"aggs\":[],\"params\":{\"id\":\"61ca57f0-469d-11e7-af02-69e470af7417\",\"type\":\"timeseries\",\"series\":[{\"id\":\"61ca57f1-469d-11e7-af02-69e470af7417\",\"color\":\"rgba(214,191,87,1)\",\"split_mode\":\"everything\",\"split_color_mode\":\"kibana\",\"metrics\":[{\"id\":\"61ca57f2-469d-11e7-af02-69e470af7417\",\"type\":\"max\",\"field\":\"indices_stats._all.total.docs.deleted\"}],\"separate_axis\":0,\"axis_position\":\"right\",\"formatter\":\"number\",\"chart_type\":\"line\",\"line_width\":1,\"point_size\":1,\"fill\":0.5,\"stacked\":\"none\",\"label\":\"totol_docs_delete\",\"type\":\"timeseries\",\"hidden\":false}],\"time_field\":\"timestamp\",\"index_pattern\":\"monitoring-eye-css-*\",\"interval\":\"\",\"axis_position\":\"left\",\"axis_formatter\":\"number\",\"axis_scale\":\"normal\",\"show_legend\":1,\"show_grid\":1,\"tooltip_mode\":\"show_all\",\"default_index_pattern\":\"monitoring-eye-css-*\",\"default_timefield\":\"timestamp\",\"isModelInvalid\":false,\"drop_last_bucket\":1,\"legend_position\":\"bottom\"}}"},"id":"cfbb4e20-664c-11ed-8cd7-973626cf6f70","references":[],"type":"visualization","updated_at":"2022-12-01T12:41:01.165Z","version":"WzIxMiwyXQ=="}
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