diff --git a/content/post/2017-12.md b/content/post/2017-12.md
index 031548e4a..6fddece7d 100644
--- a/content/post/2017-12.md
+++ b/content/post/2017-12.md
@@ -85,3 +85,8 @@ $ grep 2.86.122.76 /home/cgspace.cgiar.org/log/dspace.log.2017-12-01 | grep -o -
 ## 2017-12-04
 
 - Linode alerted that CGSpace's load was 255.5% from 8 to 10 AM again
+- I looked at the Munin stats again to see how the PostgreSQL tweaks from a few weeks ago were holding up:
+
+![PostgreSQL connections month](/cgspace-notes/2017/12/postgres-connections-month.png)
+
+- The results look fantastic! So the `random_page_cost` tweak for SSDs is massive
diff --git a/public/2017-12/index.html b/public/2017-12/index.html
index c4a9feb1f..78a552146 100644
--- a/public/2017-12/index.html
+++ b/public/2017-12/index.html
@@ -23,7 +23,7 @@ The list of connections to XMLUI and REST API for today:
 
 <meta property="article:published_time" content="2017-12-01T13:53:54&#43;03:00"/>
 
-<meta property="article:modified_time" content="2017-12-03T13:03:13&#43;03:00"/>
+<meta property="article:modified_time" content="2017-12-04T12:21:49&#43;03:00"/>
 
 
 
@@ -56,9 +56,9 @@ The list of connections to XMLUI and REST API for today:
   "@type": "BlogPosting",
   "headline": "December, 2017",
   "url": "https://alanorth.github.io/cgspace-notes/2017-12/",
-  "wordCount": "350",
+  "wordCount": "383",
   "datePublished": "2017-12-01T13:53:54&#43;03:00",
-  "dateModified": "2017-12-03T13:03:13&#43;03:00",
+  "dateModified": "2017-12-04T12:21:49&#43;03:00",
   "author": {
     "@type": "Person",
     "name": "Alan Orth"
@@ -210,6 +210,13 @@ The list of connections to XMLUI and REST API for today:
 
 <ul>
 <li>Linode alerted that CGSpace&rsquo;s load was 255.5% from 8 to 10 AM again</li>
+<li>I looked at the Munin stats again to see how the PostgreSQL tweaks from a few weeks ago were holding up:</li>
+</ul>
+
+<p><img src="/cgspace-notes/2017/12/postgres-connections-month.png" alt="PostgreSQL connections month" /></p>
+
+<ul>
+<li>The results look fantastic! So the <code>random_page_cost</code> tweak for SSDs is massive</li>
 </ul>
 
   
diff --git a/public/2017/12/postgres-connections-month.png b/public/2017/12/postgres-connections-month.png
new file mode 100644
index 000000000..c7e64a76e
Binary files /dev/null and b/public/2017/12/postgres-connections-month.png differ
diff --git a/public/sitemap.xml b/public/sitemap.xml
index cc158306c..ee6e73f34 100644
--- a/public/sitemap.xml
+++ b/public/sitemap.xml
@@ -4,7 +4,7 @@
   
   <url>
     <loc>https://alanorth.github.io/cgspace-notes/2017-12/</loc>
-    <lastmod>2017-12-03T13:03:13+03:00</lastmod>
+    <lastmod>2017-12-04T12:21:49+03:00</lastmod>
   </url>
   
   <url>
@@ -139,7 +139,7 @@
   
   <url>
     <loc>https://alanorth.github.io/cgspace-notes/</loc>
-    <lastmod>2017-12-03T13:03:13+03:00</lastmod>
+    <lastmod>2017-12-04T12:21:49+03:00</lastmod>
     <priority>0</priority>
   </url>
   
@@ -150,7 +150,7 @@
   
   <url>
     <loc>https://alanorth.github.io/cgspace-notes/tags/notes/</loc>
-    <lastmod>2017-12-03T13:03:13+03:00</lastmod>
+    <lastmod>2017-12-04T12:21:49+03:00</lastmod>
     <priority>0</priority>
   </url>
   
@@ -162,13 +162,13 @@
   
   <url>
     <loc>https://alanorth.github.io/cgspace-notes/post/</loc>
-    <lastmod>2017-12-03T13:03:13+03:00</lastmod>
+    <lastmod>2017-12-04T12:21:49+03:00</lastmod>
     <priority>0</priority>
   </url>
   
   <url>
     <loc>https://alanorth.github.io/cgspace-notes/tags/</loc>
-    <lastmod>2017-12-03T13:03:13+03:00</lastmod>
+    <lastmod>2017-12-04T12:21:49+03:00</lastmod>
     <priority>0</priority>
   </url>
   
diff --git a/static/2017/12/postgres-connections-month.png b/static/2017/12/postgres-connections-month.png
new file mode 100644
index 000000000..c7e64a76e
Binary files /dev/null and b/static/2017/12/postgres-connections-month.png differ