diff --git a/modules/elasticsearch/src/main/java/org/elasticsearch/monitor/process/SigarProcessProbe.java b/modules/elasticsearch/src/main/java/org/elasticsearch/monitor/process/SigarProcessProbe.java
index b6cca7f77cc..440654db126 100644
--- a/modules/elasticsearch/src/main/java/org/elasticsearch/monitor/process/SigarProcessProbe.java
+++ b/modules/elasticsearch/src/main/java/org/elasticsearch/monitor/process/SigarProcessProbe.java
@@ -56,6 +56,7 @@ public class SigarProcessProbe extends AbstractComponent implements ProcessProbe
             stats.cpu.percent = (short) (cpu.getPercent() * 100);
             stats.cpu.sys = cpu.getSys();
             stats.cpu.user = cpu.getUser();
+            stats.cpu.total = cpu.getTotal();
         } catch (SigarException e) {
             // ignore
         }