lower down the cpu and memory usage during the testing

Author: gaol

ci-operator/step-registry/cucushift/installer/rehearse/baremetalds/ipi/ovn/ipv4/kubevirt/hypershift/mce/cucushift-installer-rehearse-baremetalds-ipi-ovn-ipv4-kubevirt-hypershift-mce-workflow.yaml

@@ -20,8 +20,8 @@ workflow:
         NETWORK_TYPE=OVNKubernetes
         NUM_WORKERS=0
         NUM_MASTERS=3
-        MASTER_VCPU=16
-        MASTER_MEMORY=81920
+        MASTER_VCPU=8
+        MASTER_MEMORY=32768
         VM_EXTRADISKS=true
         VM_EXTRADISKS_LIST="vda vdb"
         VM_EXTRADISKS_SIZE=250G

ci-operator/step-registry/cucushift/installer/rehearse/baremetalds/ipi/ovn/ipv4/kubevirt/hypershift/mce/guest/cucushift-installer-rehearse-baremetalds-ipi-ovn-ipv4-kubevirt-hypershift-mce-guest-workflow.yaml

@@ -22,8 +22,8 @@ workflow:
         NETWORK_TYPE=OVNKubernetes
         NUM_WORKERS=0
         NUM_MASTERS=3
-        MASTER_VCPU=16
-        MASTER_MEMORY=81920
+        MASTER_VCPU=8
+        MASTER_MEMORY=32768
         VM_EXTRADISKS=true
         VM_EXTRADISKS_LIST="vda vdb"
         VM_EXTRADISKS_SIZE=250G