Update ruby buddy (#5178)

Author: nccatoni

.github/actions/pull_images/action.yml

@@ -93,3 +93,7 @@ runs:
         timeout_minutes: 10
         retry_wait_seconds: 10
         max_attempts: 3
+
+    - name: Disk space usage
+      shell: bash
+      run: df -h

utils/_context/_scenarios/endtoend.py

@@ -363,7 +363,7 @@ def __init__(
                 ("python", ProxyPorts.python_buddy, BuddyHostPorts.python, "datadog/system-tests:python_buddy-v2"),
                 ("nodejs", ProxyPorts.nodejs_buddy, BuddyHostPorts.nodejs, "datadog/system-tests:nodejs_buddy-v1"),
                 ("java", ProxyPorts.java_buddy, BuddyHostPorts.java, "datadog/system-tests:java_buddy-v1"),
-                ("ruby", ProxyPorts.ruby_buddy, BuddyHostPorts.ruby, "datadog/system-tests:ruby_buddy-v1"),
+                ("ruby", ProxyPorts.ruby_buddy, BuddyHostPorts.ruby, "datadog/system-tests:ruby_buddy-v2"),
                 ("golang", ProxyPorts.golang_buddy, BuddyHostPorts.golang, "datadog/system-tests:golang_buddy-v2"),
             ]
 

utils/build/build_tracer_buddies.sh

@@ -6,15 +6,15 @@
 docker buildx build --load --progress=plain -f utils/build/docker/python/flask-poc.Dockerfile -t datadog/system-tests:python_buddy-v2 .
 docker buildx build --load --progress=plain -f utils/build/docker/nodejs/express4.Dockerfile -t datadog/system-tests:nodejs_buddy-v1 .
 docker buildx build --load --progress=plain -f utils/build/docker/java/spring-boot.Dockerfile -t datadog/system-tests:java_buddy-v1 .
-docker buildx build --load --progress=plain -f utils/build/docker/ruby/rails70.Dockerfile -t datadog/system-tests:ruby_buddy-v1 .
+docker buildx build --load --progress=plain -f utils/build/docker/ruby/rails72.Dockerfile -t datadog/system-tests:ruby_buddy-v2 .
 docker buildx build --load --progress=plain -f utils/build/docker/golang/net-http.Dockerfile -t datadog/system-tests:golang_buddy-v2 .
 
 
 if [ "$1" = "--push" ]; then
       docker push datadog/system-tests:python_buddy-v2
       docker push datadog/system-tests:nodejs_buddy-v1
       docker push datadog/system-tests:java_buddy-v1
-      docker push datadog/system-tests:ruby_buddy-v1
+      docker push datadog/system-tests:ruby_buddy-v2
       docker push datadog/system-tests:golang_buddy-v2
 fi