diff --git a/deployment/metrics/collectd-container-puppet.yaml b/deployment/metrics/collectd-container-puppet.yaml
index 7b58d587b8..192f5b20c3 100644
--- a/deployment/metrics/collectd-container-puppet.yaml
+++ b/deployment/metrics/collectd-container-puppet.yaml
@@ -428,7 +428,22 @@ outputs:
             collectd::plugin::df::fstypes: ['xfs']
             collectd::plugin::load::reportrelative: true
             collectd::plugin::virt::connection: "qemu:///system"
-            collectd::plugin::virt::extra_stats: "cpu_util disk disk_err pcpu job_stats_background perf vcpupin"
+            collectd::plugin::virt::extra_stats:
+              list_join:
+              - ' '
+              - - 'pcpu'
+                - 'cpu_util'
+                - 'vcpupin'
+                - 'vcpu'
+                - 'memory'
+                - 'disk'
+                - 'disk_err'
+                - 'disk_allocation'
+                - 'disk_capacity'
+                - 'disk_physical'
+                - 'domain_state'
+                - 'job_stats_background'
+                - 'perf'
             collectd::plugin::virt::hostname_format: "hostname"
             tripleo.collectd.plugins.collectd:
               yaql: