Decrease max size of docker logs, and rotation (#1395)

parts/kubernetesagentcustomdata.yml

@@ -24,8 +24,8 @@ write_files:
       "live-restore": true,
       "log-driver": "json-file",
       "log-opts":  {
-         "max-size": "200m",
-         "max-file": "25"
+         "max-size": "50m",
+         "max-file": "5"
       }
     }