DEVPROD-19870: Cut instance sizes to half where possible

.evergreen.yml

@@ -1295,7 +1295,7 @@ buildvariants:
     display_name: e2e_mdb_kind_ubi_cloudqa
     tags: [ "e2e_test_suite", "cloudqa" ]
     run_on:
-      - ubuntu2204-large
+      - ubuntu2204-medium
     <<: *base_no_om_image_dependency
     tasks:
       - name: e2e_mdb_kind_cloudqa_task_group
@@ -1313,7 +1313,7 @@ buildvariants:
     display_name: e2e_static_mdb_kind_ubi_cloudqa
     tags: [ "e2e_test_suite", "cloudqa" ]
     run_on:
-      - ubuntu2204-large
+      - ubuntu2204-medium
     <<: *base_no_om_image_dependency
     tasks:
       - name: e2e_mdb_kind_cloudqa_task_group
@@ -1417,7 +1417,7 @@ buildvariants:
     display_name: e2e_static_om70_kind_ubi
     tags: [ "e2e_test_suite" ]
     run_on:
-      - ubuntu2204-large
+      - ubuntu2204-medium
     <<: *base_om7_dependency
     tasks:
       - name: e2e_static_ops_manager_kind_only_task_group
@@ -1440,7 +1440,7 @@ buildvariants:
     display_name: e2e_static_om80_kind_ubi
     tags: [ "e2e_test_suite" ]
     run_on:
-      - ubuntu2204-large
+      - ubuntu2204-medium
     <<: *base_om8_dependency
     tasks:
       - name: e2e_static_ops_manager_kind_only_task_group