diff --git a/tcp_tests/templates/ironic_standalone/underlay--user-data-ironic.yaml b/tcp_tests/templates/ironic_standalone/underlay--user-data-ironic.yaml
index 377713c..94766a8 100644
--- a/tcp_tests/templates/ironic_standalone/underlay--user-data-ironic.yaml
+++ b/tcp_tests/templates/ironic_standalone/underlay--user-data-ironic.yaml
@@ -51,6 +51,7 @@
    - echo "185.135.196.10    apt-mk.mirantis.com" >> /etc/hosts;
    - echo "nameserver 172.18.208.44" >> /etc/resolv.conf;
    - echo "nameserver 8.8.8.8" >> /etc/resolv.conf;
+   - apt-get update
    - which wget >/dev/null || (apt-get update; apt-get install -y wget);
    - apt-get install -y ntp
 
diff --git a/tcp_tests/templates/virtual-mcp-ocata-cicd/underlay.yaml b/tcp_tests/templates/virtual-mcp-ocata-cicd/underlay.yaml
index ac842c4..f77017b 100644
--- a/tcp_tests/templates/virtual-mcp-ocata-cicd/underlay.yaml
+++ b/tcp_tests/templates/virtual-mcp-ocata-cicd/underlay.yaml
@@ -164,8 +164,8 @@
           - name: {{ HOSTNAME_CFG01 }}
             role: salt_master
             params:
-              vcpu: !os_env SLAVE_NODE_CPU, 4
-              memory: !os_env SLAVE_NODE_MEMORY, 3096
+              vcpu: !os_env SLAVE_NODE_CPU, 2
+              memory: !os_env SLAVE_NODE_MEMORY, 2096
               boot:
                 - hd
               cloud_init_volume_name: iso
@@ -202,8 +202,8 @@
           - name: {{ HOSTNAME_CID01 }}
             role: salt_minion
             params:
-              vcpu: !os_env SLAVE_NODE_CPU, 4
-              memory: !os_env SLAVE_NODE_MEMORY, 12288
+              vcpu: !os_env SLAVE_NODE_CPU, 2
+              memory: !os_env SLAVE_NODE_MEMORY, 8192
               boot:
                 - hd
               cloud_init_volume_name: iso
@@ -240,7 +240,7 @@
           - name: {{ HOSTNAME_CID02 }}
             role: salt_minion
             params:
-              vcpu: !os_env SLAVE_NODE_CPU, 4
+              vcpu: !os_env SLAVE_NODE_CPU, 2
               memory: !os_env SLAVE_NODE_MEMORY, 6144
               boot:
                 - hd
@@ -266,7 +266,7 @@
           - name: {{ HOSTNAME_CID03 }}
             role: salt_minion
             params:
-              vcpu: !os_env SLAVE_NODE_CPU, 4
+              vcpu: !os_env SLAVE_NODE_CPU, 2
               memory: !os_env SLAVE_NODE_MEMORY, 6144
               boot:
                 - hd
@@ -293,7 +293,7 @@
           - name: {{ HOSTNAME_CTL01 }}
             role: salt_minion
             params:
-              vcpu: !os_env SLAVE_NODE_CPU, 4
+              vcpu: !os_env SLAVE_NODE_CPU, 2
               memory: !os_env SLAVE_NODE_MEMORY, 6144
               boot:
                 - hd
@@ -334,7 +334,7 @@
           - name: {{ HOSTNAME_CTL02 }}
             role: salt_minion
             params:
-              vcpu: !os_env SLAVE_NODE_CPU, 4
+              vcpu: !os_env SLAVE_NODE_CPU, 2
               memory: !os_env SLAVE_NODE_MEMORY, 6144
               boot:
                 - hd
@@ -363,7 +363,7 @@
           - name: {{ HOSTNAME_CTL03 }}
             role: salt_minion
             params:
-              vcpu: !os_env SLAVE_NODE_CPU, 4
+              vcpu: !os_env SLAVE_NODE_CPU, 2
               memory: !os_env SLAVE_NODE_MEMORY, 6144
               boot:
                 - hd
@@ -392,7 +392,7 @@
           - name: {{ HOSTNAME_PRX01 }}
             role: salt_minion
             params:
-              vcpu: !os_env SLAVE_NODE_CPU, 4
+              vcpu: !os_env SLAVE_NODE_CPU, 2
               memory: !os_env SLAVE_NODE_MEMORY, 2048
               boot:
                 - hd
@@ -422,8 +422,8 @@
           - name: {{ HOSTNAME_CMP01 }}
             role: salt_minion
             params:
-              vcpu: !os_env SLAVE_NODE_CPU, 4
-              memory: !os_env SLAVE_NODE_MEMORY, 4096
+              vcpu: !os_env SLAVE_NODE_CPU, 2
+              memory: !os_env SLAVE_NODE_MEMORY, 3072
               boot:
                 - hd
               cloud_init_volume_name: iso
@@ -473,8 +473,8 @@
           - name: {{ HOSTNAME_CMP02 }}
             role: salt_minion
             params:
-              vcpu: !os_env SLAVE_NODE_CPU, 4
-              memory: !os_env SLAVE_NODE_MEMORY, 4096
+              vcpu: !os_env SLAVE_NODE_CPU, 2
+              memory: !os_env SLAVE_NODE_MEMORY, 3072
               boot:
                 - hd
               cloud_init_volume_name: iso