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Linode has alerted a few times since last night that the CPU usage on CGSpace (linode18) was high despite me increasing the alert threshold last week from 250% to 275%—I might need to increase it again!
The top IPs before, during, and after this latest alert tonight were:
# zcat --force /var/log/nginx/*.log /var/log/nginx/*.log.1 | grep -E "01/Feb/2019:(17|18|19|20|21)" | awk '{print $1}' | sort | uniq -c | sort -n | tail -n 10
245 207.46.13.5
332 54.70.40.11
385 5.143.231.38
405 207.46.13.173
405 207.46.13.75
1117 66.249.66.219
1121 35.237.175.180
1546 5.9.6.51
2474 45.5.186.2
5490 85.25.237.71
85.25.237.71 is the “Linguee Bot” that I first saw last month
The Solr statistics the past few months have been very high and I was wondering if the web server logs also showed an increase
There were just over 3 million accesses in the nginx logs last month:
# time zcat --force /var/log/nginx/* | grep -cE "[0-9]{1,2}/Jan/2019"
3018243
real 0m19.873s
user 0m22.203s
sys 0m1.979s
" />
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Linode has alerted a few times since last night that the CPU usage on CGSpace (linode18) was high despite me increasing the alert threshold last week from 250% to 275%—I might need to increase it again!
The top IPs before, during, and after this latest alert tonight were:
# zcat --force /var/log/nginx/*.log /var/log/nginx/*.log.1 | grep -E "01/Feb/2019:(17|18|19|20|21)" | awk '{print $1}' | sort | uniq -c | sort -n | tail -n 10
245 207.46.13.5
332 54.70.40.11
385 5.143.231.38
405 207.46.13.173
405 207.46.13.75
1117 66.249.66.219
1121 35.237.175.180
1546 5.9.6.51
2474 45.5.186.2
5490 85.25.237.71
85.25.237.71 is the “Linguee Bot” that I first saw last month
The Solr statistics the past few months have been very high and I was wondering if the web server logs also showed an increase
There were just over 3 million accesses in the nginx logs last month:
# time zcat --force /var/log/nginx/* | grep -cE "[0-9]{1,2}/Jan/2019"
3018243
real 0m19.873s
user 0m22.203s
sys 0m1.979s
"/>
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<h2 class="blog-post-title"><a href="https://alanorth.github.io/cgspace-notes/2019-02/">February, 2019</a></h2>
<p class="blog-post-meta"><time datetime="2019-02-01T21:37:30+02:00">Fri Feb 01, 2019</time> by Alan Orth in
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<h2 id="2019-02-01">2019-02-01</h2>
<ul>
<li>Linode has alerted a few times since last night that the CPU usage on CGSpace (linode18) was high despite me increasing the alert threshold last week from 250% to 275%—I might need to increase it again!</li>
<li>The top IPs before, during, and after this latest alert tonight were:</li>
</ul>
<pre><code># zcat --force /var/log/nginx/*.log /var/log/nginx/*.log.1 | grep -E "01/Feb/2019:(17|18|19|20|21)" | awk '{print $1}' | sort | uniq -c | sort -n | tail -n 10
245 207.46.13.5
332 54.70.40.11
385 5.143.231.38
405 207.46.13.173
405 207.46.13.75
1117 66.249.66.219
1121 35.237.175.180
1546 5.9.6.51
2474 45.5.186.2
5490 85.25.237.71
</code></pre>
<ul>
<li><code>85.25.237.71</code> is the “Linguee Bot” that I first saw last month</li>
<li>The Solr statistics the past few months have been very high and I was wondering if the web server logs also showed an increase</li>
<li>There were just over 3 million accesses in the nginx logs last month:</li>
</ul>
<pre><code># time zcat --force /var/log/nginx/* | grep -cE "[0-9]{1,2}/Jan/2019"
3018243
real 0m19.873s
user 0m22.203s
sys 0m1.979s
</code></pre>
<ul>
<li>Normally I’d say this was very high, but <a href="/cgspace-notes/2018-02/">about this time last year</a> I remember thinking the same thing when we had 3.1 million…</li>
<li>I will have to keep an eye on this to see if there is some error in Solr…</li>
<li>Atmire sent their <a href="https://github.com/ilri/DSpace/pull/407">pull request to re-enable the Metadata Quality Module (MQM) on our <code>5_x-dev</code> branch</a> today
<ul>
<li>I will test it next week and send them feedback</li>
</ul></li>
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<li><a href="/cgspace-notes/2019-02/">February, 2019</a></li>
<li><a href="/cgspace-notes/2019-01/">January, 2019</a></li>
<li><a href="/cgspace-notes/2018-12/">December, 2018</a></li>
<li><a href="/cgspace-notes/2018-11/">November, 2018</a></li>
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