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    <language>en-us</language>    <build-info>
        <version>9.7.1</version>
        <build-number>970001</build-number>
        <build-date>13-04-2023</build-date>
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            <title>[SERVER-11891] Mongodb client connections get dropped quickly, leaving sockets in WAIT state.</title>
                <link>https://jira.mongodb.org/browse/SERVER-11891</link>
                <project id="10000" key="SERVER">Core Server</project>
                    <description>&lt;p&gt;When making connections to MongoDB from the C++ client driver, in the order of thousands, connections get dropped rapidly. This leaves too many sockets in the WAIT state when monitoring with netstat -nat | grep WAIT.&lt;/p&gt;

&lt;p&gt;This causes the application to be unable to create new connections to MongoDB and in turn becomes idle. &lt;/p&gt;

&lt;p&gt;Also CPU usage increases to almost 80% of the test computer&apos;s capacity during this phenomenon.&lt;/p&gt;

&lt;p&gt;During this process mongostat provides no insight as nothing database oriented is happening.&lt;/p&gt;</description>
                <environment>Ubuntu 13.10 x86_64, Boost 1.55/1.54</environment>
        <key id="100372">SERVER-11891</key>
            <summary>Mongodb client connections get dropped quickly, leaving sockets in WAIT state.</summary>
                <type id="1" iconUrl="https://jira.mongodb.org/secure/viewavatar?size=xsmall&amp;avatarId=14703&amp;avatarType=issuetype">Bug</type>
                                            <priority id="3" iconUrl="https://jira.mongodb.org/images/icons/priorities/major.svg">Major - P3</priority>
                        <status id="6" iconUrl="https://jira.mongodb.org/images/icons/statuses/closed.png" description="The issue is considered finished, the resolution is correct. Issues which are closed can be reopened.">Closed</status>
                    <statusCategory id="3" key="done" colorName="success"/>
                                    <resolution id="4">Incomplete</resolution>
                                        <assignee username="-1">Unassigned</assignee>
                                    <reporter username="climax">Pieter Willem Jordaan</reporter>
                        <labels>
                    </labels>
                <created>Thu, 28 Nov 2013 06:12:58 +0000</created>
                <updated>Wed, 10 Dec 2014 23:19:32 +0000</updated>
                            <resolved>Fri, 13 Dec 2013 18:11:56 +0000</resolved>
                                    <version>2.5.4</version>
                                                    <component>Internal Client</component>
                                        <votes>0</votes>
                                    <watches>7</watches>
                                                                                                                <comments>
                            <comment id="470536" author="climax" created="Fri, 13 Dec 2013 16:55:40 +0000"  >&lt;p&gt;The connections dropping was due to test code that got inserted while trying to pinpoint performance issues. I was unable to pinpoint. I think this ticket may be closed until I can find more information.&lt;/p&gt;</comment>
                            <comment id="463484" author="eliot" created="Sat, 30 Nov 2013 05:09:15 +0000"  >&lt;p&gt;How are you closing the connections on the driver?&lt;br/&gt;
Can you send the netstat output?&lt;br/&gt;
As well as serverStatus on server.&lt;/p&gt;</comment>
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