diff --git a/content/post/2018-02.md b/content/post/2018-02.md
index 960f446bb..db651c2db 100644
--- a/content/post/2018-02.md
+++ b/content/post/2018-02.md
@@ -192,3 +192,9 @@ $ psql -c 'select * from pg_stat_activity' | grep dspaceWeb | grep -c "idle in t
 - What the fuck, does DSpace think all connections are busy?
 - I suspect these are issues with abandoned connections or maybe a leak, so I'm going to try adding the `removeAbandoned='true'` parameter which is apparently off by default
 - I will try `testOnReturn='true'` too, just to add more validation, because I'm fucking grasping at straws
+- Also, WTF, there was a heap space error randomly in catalina.out:
+
+```
+Wed Feb 07 15:01:54 UTC 2018 | Query:containerItem:91917 AND type:2
+Exception in thread "http-bio-127.0.0.1-8081-exec-58" java.lang.OutOfMemoryError: Java heap space
+```
diff --git a/public/2018-02/index.html b/public/2018-02/index.html
index c597bf194..ba2b8ec0a 100644
--- a/public/2018-02/index.html
+++ b/public/2018-02/index.html
@@ -23,7 +23,7 @@ I copied the logic in the jmx_tomcat_dbpools provided by Ubuntu’s munin-pl
 
 <meta property="article:published_time" content="2018-02-01T16:28:54&#43;02:00"/>
 
-<meta property="article:modified_time" content="2018-02-07T12:34:36&#43;02:00"/>
+<meta property="article:modified_time" content="2018-02-07T18:33:26&#43;02:00"/>
 
 
 
@@ -57,9 +57,9 @@ I copied the logic in the jmx_tomcat_dbpools provided by Ubuntu&rsquo;s munin-pl
   "@type": "BlogPosting",
   "headline": "February, 2018",
   "url": "https://alanorth.github.io/cgspace-notes/2018-02/",
-  "wordCount": "1334",
+  "wordCount": "1363",
   "datePublished": "2018-02-01T16:28:54&#43;02:00",
-  "dateModified": "2018-02-07T12:34:36&#43;02:00",
+  "dateModified": "2018-02-07T18:33:26&#43;02:00",
   "author": {
     "@type": "Person",
     "name": "Alan Orth"
@@ -334,8 +334,13 @@ $ psql -c 'select * from pg_stat_activity' | grep dspaceWeb | grep -c &quot;idle
 <li>What the fuck, does DSpace think all connections are busy?</li>
 <li>I suspect these are issues with abandoned connections or maybe a leak, so I&rsquo;m going to try adding the <code>removeAbandoned='true'</code> parameter which is apparently off by default</li>
 <li>I will try <code>testOnReturn='true'</code> too, just to add more validation, because I&rsquo;m fucking grasping at straws</li>
+<li>Also, WTF, there was a heap space error randomly in catalina.out:</li>
 </ul>
 
+<pre><code>Wed Feb 07 15:01:54 UTC 2018 | Query:containerItem:91917 AND type:2
+Exception in thread &quot;http-bio-127.0.0.1-8081-exec-58&quot; java.lang.OutOfMemoryError: Java heap space
+</code></pre>
+
   
 
   
diff --git a/public/2018/02/jmx_dspace-sessions-day.png b/public/2018/02/jmx_dspace-sessions-day.png
new file mode 100644
index 000000000..e8ad64e58
Binary files /dev/null and b/public/2018/02/jmx_dspace-sessions-day.png differ
diff --git a/public/sitemap.xml b/public/sitemap.xml
index 3ff2c79ad..48d5a6e4f 100644
--- a/public/sitemap.xml
+++ b/public/sitemap.xml
@@ -4,7 +4,7 @@
   
   <url>
     <loc>https://alanorth.github.io/cgspace-notes/2018-02/</loc>
-    <lastmod>2018-02-07T12:34:36+02:00</lastmod>
+    <lastmod>2018-02-07T18:33:26+02:00</lastmod>
   </url>
   
   <url>
@@ -149,7 +149,7 @@
   
   <url>
     <loc>https://alanorth.github.io/cgspace-notes/</loc>
-    <lastmod>2018-02-07T12:34:36+02:00</lastmod>
+    <lastmod>2018-02-07T18:33:26+02:00</lastmod>
     <priority>0</priority>
   </url>
   
@@ -160,7 +160,7 @@
   
   <url>
     <loc>https://alanorth.github.io/cgspace-notes/tags/notes/</loc>
-    <lastmod>2018-02-07T12:34:36+02:00</lastmod>
+    <lastmod>2018-02-07T18:33:26+02:00</lastmod>
     <priority>0</priority>
   </url>
   
@@ -172,13 +172,13 @@
   
   <url>
     <loc>https://alanorth.github.io/cgspace-notes/post/</loc>
-    <lastmod>2018-02-07T12:34:36+02:00</lastmod>
+    <lastmod>2018-02-07T18:33:26+02:00</lastmod>
     <priority>0</priority>
   </url>
   
   <url>
     <loc>https://alanorth.github.io/cgspace-notes/tags/</loc>
-    <lastmod>2018-02-07T12:34:36+02:00</lastmod>
+    <lastmod>2018-02-07T18:33:26+02:00</lastmod>
     <priority>0</priority>
   </url>
   
diff --git a/static/2018/02/jmx_dspace-sessions-day.png b/static/2018/02/jmx_dspace-sessions-day.png
new file mode 100644
index 000000000..e8ad64e58
Binary files /dev/null and b/static/2018/02/jmx_dspace-sessions-day.png differ