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<h1 class="entry-title" itemprop="headline" ><a href="https://sreweekly.com/sre-weekly-issue-395/">SRE Weekly Issue #395</a></h1>
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<div class="entry-date" itemprop="datePublished" >
<i class="genericon genericon-day"></i><a class="updated" href="https://sreweekly.com/sre-weekly-issue-395/">October 22, 2023</a>
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<a href="https://sreweekly.com/sre-weekly-issue-395/" title="Permalink to SRE Weekly Issue #395" class="email_only">View on sreweekly.com</a>
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<h2 style="text-align: center;font-size: 80%;color: #909090;">A message from our sponsor, <a href="https://firehydrant.com/">FireHydrant</a>:</h2>
<p>Incident management platform FireHydrant is combining alerting and incident response in one ring-to-retro tool. Sign up for the early access waitlist and be the first to experience the power of alerting + incident response in one platform at last.<br>
<a href="https://firehydrant.com/signals/">https://firehydrant.com/signals/</a></p>
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<div class="sreweekly-title"><a href="https://robertovitillo.com/what-every-developer-should-know-about-database-consistency/" target="_blank" rel="noopener">What every developer should know about database consistency</a></div>
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<p>This article gives an overview of database consistency models and introduces the PACELC Theorem.</p>
<p>&nbsp;&nbsp;<small>Roberto Vitillo</small></p>
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<div class="sreweekly-title"><a href="https://www.codereliant.io/what-is-a-memory-leak/" target="_blank" rel="noopener">What is a Memory leak? Causes | Detection | Tools | Golang</a></div>
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<p>A primer on memory and resource leaks, including some lesser-known causes.</p>
<p>&nbsp;&nbsp;<small>Code Reliant</small></p>
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<div class="sreweekly-title"><a href="https://www.honeycomb.io/rescue-struggling-pods-from-scratch" target="_blank" rel="noopener">Rescue Struggling Pods from Scratch</a></div>
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<p>How can you troubleshoot a broken pod when it&#8217;s built <tt>FROM scratch</tt> and you can&#8217;t even run a shell in it?</p>
<p>  <small>Mike Terhar</small><br />  <small><em>Full disclosure: Honeycomb is my employer.</em></small></p>
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<div class="sreweekly-entry">
<div class="sreweekly-title"><a href="https://www.gremlin.com//blog/five-mindset-shifts-for-effective-reliability-programs/" target="_blank" rel="noopener">Five mindset shifts for effective reliability programs</a></div>
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<p>This article explains why reliability isn&#8217;t just a one-off project that you can bolt on and move on.</p>
<p>&nbsp;&nbsp;<small>Gavin Cahill — Gremlin</small></p>
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<div class="sreweekly-title"><a href="https://doordash.engineering/2023/08/15/bpfagent-ebpf-for-monitoring-at-doordash/" target="_blank" rel="noopener">BPFAgent: eBPF for Monitoring at DoorDash</a></div>
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<p>DoorDash wanted consistent observability across their infrastructure that didn&#8217;t depend on instrumenting each application. To solve this, they developed BPFAgent, and this article explains how.</p>
<p>&nbsp;&nbsp;<small>Patrick Rogers — DoorDash</small></p>
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<div class="sreweekly-title"><a href="https://www.techtarget.com/searchnetworking/definition/mean-time-to-innocence" target="_blank" rel="noopener">What is Mean Time to Innocence?</a></div>
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<blockquote>
<p>Mean time to innocence is the average elapsed time between when a system problem is detected and any given team&#8217;s ability to say the team or part of its system is not the root cause of the problem.</p>
</blockquote>
<p>This article, of course, is about <em>not</em> having a culture like that.</p>
<p>&nbsp;&nbsp;<small>John Burke — TechTarget</small></p>
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<div class="sreweekly-title"><a href="https://www.pulumi.com/blog/post-mortem-2023-10-06/" target="_blank" rel="noopener">Details of the Pulumi Outage on October 6, 2023</a></div>
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<p>It was the DB — more specifically, it was a DB migration with unintended locking.</p>
<p>&nbsp;&nbsp;<small>Casey Huang — Pulumi</small></p>
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<div class="sreweekly-entry">
<div class="sreweekly-title"><a href="https://status.cloud.google.com/incidents/U39RSGjaANJXtjHpRkdq" target="_blank" rel="noopener">Google Cloud Networking Incident Report (2023-10-05)</a></div>
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<p>The incident stemmed from a control plane change that worked in some regions but caused OOMs in others.</p>
<p>&nbsp;&nbsp;<small>Google</small></p>
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