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<h1 class="entry-title" itemprop="headline" ><a href="https://sreweekly.com/sre-weekly-issue-368/">SRE Weekly Issue #368</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-368/">April 16, 2023</a>
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<a href="https://sreweekly.com/sre-weekly-issue-368/" title="Permalink to SRE Weekly Issue #368" 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://rootly.com/demo/?utm_source=sreweekly">Rootly</a>:</h2>
<p>Manage incidents directly from Slack with Rootly&nbsp;🚒.</p>
<p>Rootly automates manual tasks like creating an incident channel, Jira ticket and Zoom rooms, inviting responders, creating statuspage updates, postmortem timelines and more. Want to see why companies like Canva and Grammarly love us?:</p>
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<h2 class="wp-block-heading">Articles</h2>
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<div class="sreweekly-title"><a href="https://dzone.com/articles/reducing-blast-radius-by-using-connection-pick-str" target="_blank" rel="noopener">Isolating Noisy Neighbors in Distributed Systems: The Power of Shuffle-Sharding</a></div>
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<p>This article uses a simulation to demonstrate the power of shuffle sharding to limit the blast radius of overload conditions.</p>
<p>&nbsp;&nbsp;<small> Eugene Retunsky — DZone</small></p>
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<div class="sreweekly-entry">
<div class="sreweekly-title"><a href="https://www.lambdatest.com/learning-hub/stress-testing" target="_blank" rel="noopener">Stress Testing Tutorial</a></div>
<div class="sreweekly-description">
<p>A comprehensive look at stress testing, how it differs from load testing, how to implement it, and how to analyze the results.</p>
<p>&nbsp;&nbsp;<small>Lambdatest</small></p>
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</div>
<div class="sreweekly-entry">
<div class="sreweekly-title"><a href="https://doordash.engineering/2022/06/07/improving-fault-tolerance-with-rpc-fallbacks-in-doordashs-microservices/" target="_blank" rel="noopener">Building Fault Tolerance with RPC Fallbacks in DoorDash&#8217;s Microservices</a></div>
<div class="sreweekly-description">
<p>Retries and high availability are great, but for critical dependencies, we can go a step further and define an alternative in case a dependency is down.</p>
<p>&nbsp;&nbsp;<small>Leart Gjoni — DoorDash</small></p>
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<div class="sreweekly-entry">
<div class="sreweekly-title"><a href="https://doordash.engineering/2022/05/13/doordashs-may-12th-outage/" target="_blank" rel="noopener">DoorDash’s May 12th Outage</a></div>
<div class="sreweekly-description">
<p>From the archives, here&#8217;s an incident report from a major outage at DoorDash in 2022.</p>
<p>&nbsp;&nbsp;<small>Ryan Sokol — DoorDash</small></p>
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<div class="sreweekly-entry">
<div class="sreweekly-title"><a href="https://containerjournal.com/features/holding-retrospectives-in-a-cloud-native-world/" target="_blank" rel="noopener">Holding Retrospectives in a Cloud-Native World</a></div>
<div class="sreweekly-description">
<p>Amazon&#8217;s old internal &#8220;retrospective&#8221; process sounds painful and scary. Fortunately the author took the good parts and learned some valuable lessons from the rest.</p>
<p>&nbsp;&nbsp;<small>Lee Atchison — Container Journal</small></p>
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<div class="sreweekly-entry">
<div class="sreweekly-title"><a href="https://devops.com/sres-stop-asking-your-product-managers-for-slos/" target="_blank" rel="noopener">SREs: Stop Asking Your Product Managers for SLOs</a></div>
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<blockquote>
<p>Instead of asking PMs to “speak SRE,” span the communication gap by using the common language of user stories to build business-cogent SLOs.</p>
</blockquote>
<p>&nbsp;&nbsp;<small>Kit Merker — DevOps.com</small></p>
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<div class="sreweekly-entry">
<div class="sreweekly-title"><a href="https://www.lastweekinaws.com/blog/awss-anti-competitive-move-hidden-in-plain-sight/" target="_blank" rel="noopener">AWS&#8217;s Anti-Competitive Move Hidden in Plain Sight</a></div>
<div class="sreweekly-description">
<p>Amazon advantages their service offerings like RDS by making the (normally pricey) cross-availability-zone data transfer free.</p>
<p>&nbsp;&nbsp;<small>Corey Quinn — Last Week In AWS</small></p>
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<div class="sreweekly-entry">
<div class="sreweekly-title"><a href="https://thenewstack.io/should-every-incident-get-a-retrospective/" target="_blank" rel="noopener">Should Every Incident Get a Retrospective?</a></div>
<div class="sreweekly-description">
<p>It&#8217;s easy to think of reasons to run a retrospective on an incident. What about the reverse? Which incidents should we skip over?</p>
<p>  <small>Lex Neva — The New Stack</small><br />  <small><em>Full disclosure: Honeycomb, my employer, is mentioned.</em></small></p>
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