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Add notes for 2022-12-21

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Alan Orth
2022-12-21 20:39:09 +02:00
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@ -20,7 +20,7 @@ Replace “East Asia” with “Eastern Asia” region on CGSpac
<meta property="og:type" content="article" />
<meta property="og:url" content="https://alanorth.github.io/cgspace-notes/2022-12/" />
<meta property="article:published_time" content="2022-12-01T08:52:36+03:00" />
<meta property="article:modified_time" content="2022-12-15T16:41:04+03:00" />
<meta property="article:modified_time" content="2022-12-19T07:03:13+02:00" />
@ -46,9 +46,9 @@ Replace &ldquo;East Asia&rdquo; with &ldquo;Eastern Asia&rdquo; region on CGSpac
"@type": "BlogPosting",
"headline": "December, 2022",
"url": "https://alanorth.github.io/cgspace-notes/2022-12/",
"wordCount": "1588",
"wordCount": "1672",
"datePublished": "2022-12-01T08:52:36+03:00",
"dateModified": "2022-12-15T16:41:04+03:00",
"dateModified": "2022-12-19T07:03:13+02:00",
"author": {
"@type": "Person",
"name": "Alan Orth"
@ -384,6 +384,26 @@ Replace &ldquo;East Asia&rdquo; with &ldquo;Eastern Asia&rdquo; region on CGSpac
<li>RStudio is already in the ILRI bot overrides for DSpace so it shouldn&rsquo;t be causing any extra hits, but I&rsquo;ll put an HTTP 403 in the nginx config to tell the user to use the REST API</li>
<li>Start a harvest on AReS</li>
</ul>
<h2 id="2022-12-21">2022-12-21</h2>
<ul>
<li>I saw that load on CGSpace was over 20.0 for several hours
<ul>
<li>I saw there were some stuck locks in PostgreSQL:</li>
</ul>
</li>
</ul>
<div class="highlight"><pre tabindex="0" style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-console" data-lang="console"><span style="display:flex;"><span>$ psql -c <span style="color:#e6db74">&#39;SELECT * FROM pg_locks pl LEFT JOIN pg_stat_activity psa ON pl.pid = psa.pid;&#39;</span> | grep -o -E <span style="color:#e6db74">&#39;(dspaceWeb|dspaceApi|dspaceCli)&#39;</span> | sort | uniq -c
</span></span><span style="display:flex;"><span> 948 dspaceApi
</span></span><span style="display:flex;"><span> 30 dspaceCli
</span></span><span style="display:flex;"><span> 1237 dspaceWeb
</span></span></code></pre></div><ul>
<li>Ah, it&rsquo;s likely there is something stuck because I see the load high since yesterday at 6AM, which is 24 hours now:</li>
</ul>
<p><img src="/cgspace-notes/2022/12/cpu-day.png" alt="CPU load day">
<img src="/cgspace-notes/2022/12/postgres_locks_ALL-week.png" alt="PostgreSQL locks week"></p>
<ul>
<li>I ran all updates and restarted the server</li>
</ul>
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