Improve admin/system_info page ui

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

app/views/admin/system_info/show.html.haml

@@ -2,34 +2,34 @@
 
 .prepend-top-default
 .row
-  .col-sm-4
-    .card.bg-light.light-well
+  .col-sm
+    .bg-light.light-well
       %h4 CPU
       .data
         - if @cpus
-          %h1 #{@cpus.length} cores
+          %h2 #{@cpus.length} cores
         - else
           = icon('warning', class: 'text-warning')
           Unable to collect CPU info
-  .col-sm-4
-    .card.bg-light.light-well
+    .bg-light.light-well.prepend-top-default
       %h4 Memory Usage
       .data
         - if @memory
-          %h1 #{number_to_human_size(@memory.active_bytes)} / #{number_to_human_size(@memory.total_bytes)}
+          %h2 #{number_to_human_size(@memory.active_bytes)} / #{number_to_human_size(@memory.total_bytes)}
         - else
           = icon('warning', class: 'text-warning')
           Unable to collect memory info
-  .col-sm-4
-    .card.bg-light.light-well
-      %h4 Disk Usage
-      .data
-        - @disks.each do |disk|
-          %h1 #{number_to_human_size(disk[:bytes_used])} / #{number_to_human_size(disk[:bytes_total])}
-          %p= disk[:disk_name]
-          %p= disk[:mount_path]
-  .col-sm-4
-    .card.bg-light.light-well
+    .bg-light.light-well.prepend-top-default
       %h4 Uptime
       .data
-        %h1= distance_of_time_in_words_to_now(Rails.application.config.booted_at)
+        %h2= distance_of_time_in_words_to_now(Rails.application.config.booted_at)
+  .col-sm
+    .bg-light.light-well
+      %h4 Disk Usage
+      .data
+        %ul
+          - @disks.each do |disk|
+            %li
+              %h2 #{number_to_human_size(disk[:bytes_used])} / #{number_to_human_size(disk[:bytes_total])}
+              %p= disk[:disk_name]
+              %p= disk[:mount_path]

changelogs/unreleased/dz-redesign-admin-system-info.yml

+---
+title: Improve admin/system_info page ui
+merge_request: 17829
+author:
+type: changed