diff --git a/tcp_tests/templates/heat-cicd-pike-dvr-sl/underlay-userdata.yaml b/tcp_tests/templates/heat-cicd-pike-dvr-sl/underlay-userdata.yaml
index d998d47..a0ddfdd 100644
--- a/tcp_tests/templates/heat-cicd-pike-dvr-sl/underlay-userdata.yaml
+++ b/tcp_tests/templates/heat-cicd-pike-dvr-sl/underlay-userdata.yaml
@@ -57,11 +57,11 @@
    - path: /usr/share/growlvm/image-layout.yml
      content: |
        root:
-         size: '65%VG'
+         size: '45%VG'
        home:
          size: '1%VG'
        var_log:
-         size: '10%VG'
+         size: '30%VG'
        var_log_audit:
          size: '5%VG'
        var_tmp:
diff --git a/tcp_tests/templates/heat-cicd-queens-contrail41-sl/underlay-userdata.yaml b/tcp_tests/templates/heat-cicd-queens-contrail41-sl/underlay-userdata.yaml
index d998d47..a0ddfdd 100644
--- a/tcp_tests/templates/heat-cicd-queens-contrail41-sl/underlay-userdata.yaml
+++ b/tcp_tests/templates/heat-cicd-queens-contrail41-sl/underlay-userdata.yaml
@@ -57,11 +57,11 @@
    - path: /usr/share/growlvm/image-layout.yml
      content: |
        root:
-         size: '65%VG'
+         size: '45%VG'
        home:
          size: '1%VG'
        var_log:
-         size: '10%VG'
+         size: '30%VG'
        var_log_audit:
          size: '5%VG'
        var_tmp:
diff --git a/tcp_tests/templates/heat-cicd-queens-dvr-sl/underlay-userdata.yaml b/tcp_tests/templates/heat-cicd-queens-dvr-sl/underlay-userdata.yaml
index d998d47..a0ddfdd 100644
--- a/tcp_tests/templates/heat-cicd-queens-dvr-sl/underlay-userdata.yaml
+++ b/tcp_tests/templates/heat-cicd-queens-dvr-sl/underlay-userdata.yaml
@@ -57,11 +57,11 @@
    - path: /usr/share/growlvm/image-layout.yml
      content: |
        root:
-         size: '65%VG'
+         size: '45%VG'
        home:
          size: '1%VG'
        var_log:
-         size: '10%VG'
+         size: '30%VG'
        var_log_audit:
          size: '5%VG'
        var_tmp:
diff --git a/tcp_tests/templates/released-heat-cicd-pike-contrail41-sl/underlay-userdata.yaml b/tcp_tests/templates/released-heat-cicd-pike-contrail41-sl/underlay-userdata.yaml
index d998d47..a0ddfdd 100644
--- a/tcp_tests/templates/released-heat-cicd-pike-contrail41-sl/underlay-userdata.yaml
+++ b/tcp_tests/templates/released-heat-cicd-pike-contrail41-sl/underlay-userdata.yaml
@@ -57,11 +57,11 @@
    - path: /usr/share/growlvm/image-layout.yml
      content: |
        root:
-         size: '65%VG'
+         size: '45%VG'
        home:
          size: '1%VG'
        var_log:
-         size: '10%VG'
+         size: '30%VG'
        var_log_audit:
          size: '5%VG'
        var_tmp:
diff --git a/tcp_tests/templates/released-heat-cicd-pike-dvr-sl/underlay-userdata.yaml b/tcp_tests/templates/released-heat-cicd-pike-dvr-sl/underlay-userdata.yaml
index d998d47..a0ddfdd 100644
--- a/tcp_tests/templates/released-heat-cicd-pike-dvr-sl/underlay-userdata.yaml
+++ b/tcp_tests/templates/released-heat-cicd-pike-dvr-sl/underlay-userdata.yaml
@@ -57,11 +57,11 @@
    - path: /usr/share/growlvm/image-layout.yml
      content: |
        root:
-         size: '65%VG'
+         size: '45%VG'
        home:
          size: '1%VG'
        var_log:
-         size: '10%VG'
+         size: '30%VG'
        var_log_audit:
          size: '5%VG'
        var_tmp:
diff --git a/tcp_tests/templates/released-heat-cicd-queens-contrail41-sl/underlay-userdata.yaml b/tcp_tests/templates/released-heat-cicd-queens-contrail41-sl/underlay-userdata.yaml
index d998d47..a0ddfdd 100644
--- a/tcp_tests/templates/released-heat-cicd-queens-contrail41-sl/underlay-userdata.yaml
+++ b/tcp_tests/templates/released-heat-cicd-queens-contrail41-sl/underlay-userdata.yaml
@@ -57,11 +57,11 @@
    - path: /usr/share/growlvm/image-layout.yml
      content: |
        root:
-         size: '65%VG'
+         size: '45%VG'
        home:
          size: '1%VG'
        var_log:
-         size: '10%VG'
+         size: '30%VG'
        var_log_audit:
          size: '5%VG'
        var_tmp:
diff --git a/tcp_tests/templates/released-heat-cicd-queens-dvr-sl/underlay-userdata.yaml b/tcp_tests/templates/released-heat-cicd-queens-dvr-sl/underlay-userdata.yaml
index d998d47..a0ddfdd 100644
--- a/tcp_tests/templates/released-heat-cicd-queens-dvr-sl/underlay-userdata.yaml
+++ b/tcp_tests/templates/released-heat-cicd-queens-dvr-sl/underlay-userdata.yaml
@@ -57,11 +57,11 @@
    - path: /usr/share/growlvm/image-layout.yml
      content: |
        root:
-         size: '65%VG'
+         size: '45%VG'
        home:
          size: '1%VG'
        var_log:
-         size: '10%VG'
+         size: '30%VG'
        var_log_audit:
          size: '5%VG'
        var_tmp: