diff --git a/instances/technology.omr/target/jenkins/configuration.yml b/instances/technology.omr/target/jenkins/configuration.yml
index 31bb7acca..82bcdf4d8 100644
--- a/instances/technology.omr/target/jenkins/configuration.yml
+++ b/instances/technology.omr/target/jenkins/configuration.yml
@@ -766,116 +766,6 @@ jenkins:
             sshHostKeyVerificationStrategy:
               manuallyProvidedKeyVerificationStrategy:
                 key: "ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQCspEGvtfpQj+fxpcaiUNf94HAQRbaxkr2WmblScHRtE9ZgQ3spck0fLhcYmH+XzywyMsKmadRJq5qsXY1Uzp0aMq6BsRBbebzeP0lu+7X291z9fWKV63WllNsvXAUgvmxkH+saRJiP6G1nbWp4iah6PWT0md5pKFwvmSURjci26ZPzd0EDDxgLyzOFA/xaK6klXaCDlJc8ql497fP9luox1ZqcYJ4IXCfu5qEEfuDS7weDnJsxkGV2oiz7lVCwM6KQ+7wuAAYCHsDwDutWiFbtZiXg0kO03tMJYnFfxt3IsnPJCowBUdB5o3fo7TKFTRmy82ptwFPNXd1JjAVzm9sZ"
-    - permanent:
-        name: "ub20-ppcle-omr1"
-        nodeDescription: "Linux PPCLE UNB"
-        labelString: "Linux PPCLE UNB compile:plinux cgroup.v1"
-        remoteFS: '/home/jenkins'
-        numExecutors: 1
-        mode: EXCLUSIVE
-        retentionStrategy: "always"
-        launcher:
-          command:
-            command: "ssh -C -i /run/secrets/jenkins/ssh/id_rsa.omr jenkins@140.211.168.16 \"ssh jenkins@ub20-ppcle-omr1 'wget -qO remoting.jar https://ci.eclipse.org/omr/jnlpJars/remoting.jar ; java -jar remoting.jar'\""
-    - permanent:
-        name: "ub20-ppcle-omr2"
-        nodeDescription: "Linux PPCLE UNB"
-        labelString: "Linux PPCLE UNB compile:plinux cgroup.v2"
-        remoteFS: '/home/jenkins'
-        numExecutors: 1
-        mode: EXCLUSIVE
-        retentionStrategy: "always"
-        launcher:
-          command:
-            command: "ssh -C -i /run/secrets/jenkins/ssh/id_rsa.omr jenkins@140.211.168.16 \"ssh jenkins@ub20-ppcle-omr2 'wget -qO remoting.jar https://ci.eclipse.org/omr/jnlpJars/remoting.jar ; java -jar remoting.jar'\""
-    - permanent:
-        name: "ub1604-p8-unb-03"
-        nodeDescription: "Linux PPCLE UNB"
-        labelString: "Linux PPCLE UNB compile:plinux"
-        remoteFS: '/home/jenkins'
-        numExecutors: 1
-        mode: EXCLUSIVE
-        retentionStrategy: "always"
-        launcher:
-          command:
-            command: "ssh -C -i /run/secrets/jenkins/ssh/id_rsa.omr jenkins@140.211.168.16 \"ssh jenkins@ub1604-p8-unb-03 'wget -qO remoting.jar https://ci.eclipse.org/omr/jnlpJars/remoting.jar ; java -jar remoting.jar'\""
-    - permanent:
-        name: "ub1604-p8-unb-04"
-        nodeDescription: "Linux PPCLE UNB"
-        labelString: "Linux PPCLE UNB compile:plinux"
-        remoteFS: '/home/jenkins'
-        numExecutors: 1
-        mode: EXCLUSIVE
-        retentionStrategy: "always"
-        launcher:
-          command:
-            command: "ssh -C -i /run/secrets/jenkins/ssh/id_rsa.omr jenkins@140.211.168.16 \"ssh jenkins@ub1604-p8-unb-04 'wget -qO remoting.jar https://ci.eclipse.org/omr/jnlpJars/remoting.jar ; java -jar remoting.jar'\""
-    - permanent:
-        name: "ub1604-p8-unb-05"
-        nodeDescription: "Linux PPCLE UNB"
-        labelString: "Linux PPCLE UNB compile:plinux"
-        remoteFS: '/home/jenkins'
-        numExecutors: 1
-        mode: EXCLUSIVE
-        retentionStrategy: "always"
-        launcher:
-          command:
-            command: "ssh -C -i /run/secrets/jenkins/ssh/id_rsa.omr jenkins@140.211.168.16 \"ssh jenkins@ub1604-p8-unb-05 'wget -qO remoting.jar https://ci.eclipse.org/omr/jnlpJars/remoting.jar ; java -jar remoting.jar'\""
-    - permanent:
-        name: "ub1604-p8-unb-06"
-        nodeDescription: "Linux PPCLE UNB"
-        labelString: "Linux PPCLE UNB compile:plinux"
-        remoteFS: '/home/jenkins'
-        numExecutors: 1
-        mode: EXCLUSIVE
-        retentionStrategy: "always"
-        launcher:
-          command:
-            command: "ssh -C -i /run/secrets/jenkins/ssh/id_rsa.omr jenkins@140.211.168.16 \"ssh jenkins@ub1604-p8-unb-06 'wget -qO remoting.jar https://ci.eclipse.org/omr/jnlpJars/remoting.jar ; java -jar remoting.jar'\""
-    - permanent:
-        name: "ub1604-p8-unb-07"
-        nodeDescription: "Linux PPCLE UNB"
-        labelString: "Linux PPCLE UNB compile:plinux"
-        remoteFS: '/home/jenkins'
-        numExecutors: 1
-        mode: EXCLUSIVE
-        retentionStrategy: "always"
-        launcher:
-          command:
-            command: "ssh -C -i /run/secrets/jenkins/ssh/id_rsa.omr jenkins@140.211.168.16 \"ssh jenkins@ub1604-p8-unb-07 'wget -qO remoting.jar https://ci.eclipse.org/omr/jnlpJars/remoting.jar ; java -jar remoting.jar'\""
-    - permanent:
-        name: "ub1604-p8-unb-08"
-        nodeDescription: "Linux PPCLE UNB"
-        labelString: "Linux PPCLE UNB compile:plinux"
-        remoteFS: '/home/jenkins'
-        numExecutors: 1
-        mode: EXCLUSIVE
-        retentionStrategy: "always"
-        launcher:
-          command:
-            command: "ssh -C -i /run/secrets/jenkins/ssh/id_rsa.omr jenkins@140.211.168.16 \"ssh jenkins@ub1604-p8-unb-08 'wget -qO remoting.jar https://ci.eclipse.org/omr/jnlpJars/remoting.jar ; java -jar remoting.jar'\""
-    - permanent:
-        name: "ub1604-p8-unb-09"
-        nodeDescription: "Linux PPCLE UNB"
-        labelString: "Linux PPCLE UNB compile:plinux"
-        remoteFS: '/home/jenkins'
-        numExecutors: 1
-        mode: EXCLUSIVE
-        retentionStrategy: "always"
-        launcher:
-          command:
-            command: "ssh -C -i /run/secrets/jenkins/ssh/id_rsa.omr jenkins@140.211.168.16 \"ssh jenkins@ub1604-p8-unb-09 'wget -qO remoting.jar https://ci.eclipse.org/omr/jnlpJars/remoting.jar ; java -jar remoting.jar'\""
-    - permanent:
-        name: "ub1604-p8-unb-10"
-        nodeDescription: "Linux PPCLE UNB"
-        labelString: "Linux PPCLE UNB compile:plinux"
-        remoteFS: '/home/jenkins'
-        numExecutors: 1
-        mode: EXCLUSIVE
-        retentionStrategy: "always"
-        launcher:
-          command:
-            command: "ssh -C -i /run/secrets/jenkins/ssh/id_rsa.omr jenkins@140.211.168.16 \"ssh jenkins@ub1604-p8-unb-10 'wget -qO remoting.jar https://ci.eclipse.org/omr/jnlpJars/remoting.jar ; java -jar remoting.jar'\""
     - permanent:
         name: "ub20-x64-omr1"
         nodeDescription: "Linux x86"
@@ -1011,7 +901,7 @@ jenkins:
     - permanent:
         name: "rh7-s390x-03"
         nodeDescription: "zLinux node"
-        labelString: "Linux 390 compile:zlinux"
+        labelString: "Linux 390 compile:zlinux shared"
         remoteFS: '/home/omr'
         numExecutors: 1
         mode: EXCLUSIVE
@@ -1029,7 +919,7 @@ jenkins:
     - permanent:
         name: "rh7-s390x-04"
         nodeDescription: "zLinux node"
-        labelString: "Linux 390 compile:zlinux"
+        labelString: "Linux 390 compile:zlinux shared"
         remoteFS: '/home/omr'
         numExecutors: 1
         mode: EXCLUSIVE
@@ -1047,7 +937,7 @@ jenkins:
     - permanent:
         name: "win2019x64-openj9-1"
         nodeDescription: "Windows x86 "
-        labelString: "Windows x86 compile:xwindows"
+        labelString: "Windows x86 compile:xwindows shared"
         remoteFS: 'c:\omr'
         numExecutors: 1
         mode: EXCLUSIVE
@@ -1065,7 +955,7 @@ jenkins:
     - permanent:
         name: "win2019x64-openj9-2"
         nodeDescription: "Windows x86 "
-        labelString: "Windows x86 compile:xwindows"
+        labelString: "Windows x86 compile:xwindows shared"
         remoteFS: 'c:\omr'
         numExecutors: 1
         mode: EXCLUSIVE
@@ -1177,7 +1067,7 @@ jenkins:
     - permanent:
         name: "p8-java1-ibm11"
         nodeDescription: "AIX 7.2"
-        labelString: "aix ppc compile:aix"
+        labelString: "aix ppc compile:aix shared"
         remoteFS: '/home/omr/'
         numExecutors: 1
         mode: EXCLUSIVE
@@ -1203,7 +1093,7 @@ jenkins:
     - permanent:
         name: "p8-java1-ibm12"
         nodeDescription: "AIX 7.2"
-        labelString: "aix ppc compile:aix"
+        labelString: "aix ppc compile:aix shared"
         remoteFS: '/home/omr/'
         numExecutors: 1
         mode: EXCLUSIVE
diff --git a/instances/technology.omr/target/jenkins/plugins.log b/instances/technology.omr/target/jenkins/plugins.log
index a29a22654..780a32b7b 100644
--- a/instances/technology.omr/target/jenkins/plugins.log
+++ b/instances/technology.omr/target/jenkins/plugins.log
@@ -113,7 +113,7 @@ scm-api 696.v778d637b_a_762
 script-security 1369.v9b_98a_4e95b_2d
 simple-theme-plugin 196.v96d9592f4efa_
 snakeyaml-api 2.3-123.v13484c65210a_
-sonar 2.17.2
+sonar 2.17.3
 ssh-agent 376.v8933585c69d3
 ssh-credentials 343.v884f71d78167
 ssh-slaves 2.973.v0fa_8c0dea_f9f
@@ -122,7 +122,7 @@ timestamper 1.27
 token-macro 400.v35420b_922dcb_
 trilead-api 2.147.vb_73cc728a_32e
 variant 60.v7290fc0eb_b_cd
-warnings-ng 11.11.0
+warnings-ng 11.12.0
 workflow-aggregator 600.vb_57cdd26fdd7
 workflow-api 1336.vee415d95c521
 workflow-basic-steps 1058.vcb_fc1e3a_21a_9
diff --git a/instances/technology.omr/target/k8s/configmap-jenkins-config.yml b/instances/technology.omr/target/k8s/configmap-jenkins-config.yml
index 1a029af6e..06076d422 100644
--- a/instances/technology.omr/target/k8s/configmap-jenkins-config.yml
+++ b/instances/technology.omr/target/k8s/configmap-jenkins-config.yml
@@ -789,116 +789,6 @@ data:
                 sshHostKeyVerificationStrategy:
                   manuallyProvidedKeyVerificationStrategy:
                     key: "ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQCspEGvtfpQj+fxpcaiUNf94HAQRbaxkr2WmblScHRtE9ZgQ3spck0fLhcYmH+XzywyMsKmadRJq5qsXY1Uzp0aMq6BsRBbebzeP0lu+7X291z9fWKV63WllNsvXAUgvmxkH+saRJiP6G1nbWp4iah6PWT0md5pKFwvmSURjci26ZPzd0EDDxgLyzOFA/xaK6klXaCDlJc8ql497fP9luox1ZqcYJ4IXCfu5qEEfuDS7weDnJsxkGV2oiz7lVCwM6KQ+7wuAAYCHsDwDutWiFbtZiXg0kO03tMJYnFfxt3IsnPJCowBUdB5o3fo7TKFTRmy82ptwFPNXd1JjAVzm9sZ"
-        - permanent:
-            name: "ub20-ppcle-omr1"
-            nodeDescription: "Linux PPCLE UNB"
-            labelString: "Linux PPCLE UNB compile:plinux cgroup.v1"
-            remoteFS: '/home/jenkins'
-            numExecutors: 1
-            mode: EXCLUSIVE
-            retentionStrategy: "always"
-            launcher:
-              command:
-                command: "ssh -C -i /run/secrets/jenkins/ssh/id_rsa.omr jenkins@140.211.168.16 \"ssh jenkins@ub20-ppcle-omr1 'wget -qO remoting.jar https://ci.eclipse.org/omr/jnlpJars/remoting.jar ; java -jar remoting.jar'\""
-        - permanent:
-            name: "ub20-ppcle-omr2"
-            nodeDescription: "Linux PPCLE UNB"
-            labelString: "Linux PPCLE UNB compile:plinux cgroup.v2"
-            remoteFS: '/home/jenkins'
-            numExecutors: 1
-            mode: EXCLUSIVE
-            retentionStrategy: "always"
-            launcher:
-              command:
-                command: "ssh -C -i /run/secrets/jenkins/ssh/id_rsa.omr jenkins@140.211.168.16 \"ssh jenkins@ub20-ppcle-omr2 'wget -qO remoting.jar https://ci.eclipse.org/omr/jnlpJars/remoting.jar ; java -jar remoting.jar'\""
-        - permanent:
-            name: "ub1604-p8-unb-03"
-            nodeDescription: "Linux PPCLE UNB"
-            labelString: "Linux PPCLE UNB compile:plinux"
-            remoteFS: '/home/jenkins'
-            numExecutors: 1
-            mode: EXCLUSIVE
-            retentionStrategy: "always"
-            launcher:
-              command:
-                command: "ssh -C -i /run/secrets/jenkins/ssh/id_rsa.omr jenkins@140.211.168.16 \"ssh jenkins@ub1604-p8-unb-03 'wget -qO remoting.jar https://ci.eclipse.org/omr/jnlpJars/remoting.jar ; java -jar remoting.jar'\""
-        - permanent:
-            name: "ub1604-p8-unb-04"
-            nodeDescription: "Linux PPCLE UNB"
-            labelString: "Linux PPCLE UNB compile:plinux"
-            remoteFS: '/home/jenkins'
-            numExecutors: 1
-            mode: EXCLUSIVE
-            retentionStrategy: "always"
-            launcher:
-              command:
-                command: "ssh -C -i /run/secrets/jenkins/ssh/id_rsa.omr jenkins@140.211.168.16 \"ssh jenkins@ub1604-p8-unb-04 'wget -qO remoting.jar https://ci.eclipse.org/omr/jnlpJars/remoting.jar ; java -jar remoting.jar'\""
-        - permanent:
-            name: "ub1604-p8-unb-05"
-            nodeDescription: "Linux PPCLE UNB"
-            labelString: "Linux PPCLE UNB compile:plinux"
-            remoteFS: '/home/jenkins'
-            numExecutors: 1
-            mode: EXCLUSIVE
-            retentionStrategy: "always"
-            launcher:
-              command:
-                command: "ssh -C -i /run/secrets/jenkins/ssh/id_rsa.omr jenkins@140.211.168.16 \"ssh jenkins@ub1604-p8-unb-05 'wget -qO remoting.jar https://ci.eclipse.org/omr/jnlpJars/remoting.jar ; java -jar remoting.jar'\""
-        - permanent:
-            name: "ub1604-p8-unb-06"
-            nodeDescription: "Linux PPCLE UNB"
-            labelString: "Linux PPCLE UNB compile:plinux"
-            remoteFS: '/home/jenkins'
-            numExecutors: 1
-            mode: EXCLUSIVE
-            retentionStrategy: "always"
-            launcher:
-              command:
-                command: "ssh -C -i /run/secrets/jenkins/ssh/id_rsa.omr jenkins@140.211.168.16 \"ssh jenkins@ub1604-p8-unb-06 'wget -qO remoting.jar https://ci.eclipse.org/omr/jnlpJars/remoting.jar ; java -jar remoting.jar'\""
-        - permanent:
-            name: "ub1604-p8-unb-07"
-            nodeDescription: "Linux PPCLE UNB"
-            labelString: "Linux PPCLE UNB compile:plinux"
-            remoteFS: '/home/jenkins'
-            numExecutors: 1
-            mode: EXCLUSIVE
-            retentionStrategy: "always"
-            launcher:
-              command:
-                command: "ssh -C -i /run/secrets/jenkins/ssh/id_rsa.omr jenkins@140.211.168.16 \"ssh jenkins@ub1604-p8-unb-07 'wget -qO remoting.jar https://ci.eclipse.org/omr/jnlpJars/remoting.jar ; java -jar remoting.jar'\""
-        - permanent:
-            name: "ub1604-p8-unb-08"
-            nodeDescription: "Linux PPCLE UNB"
-            labelString: "Linux PPCLE UNB compile:plinux"
-            remoteFS: '/home/jenkins'
-            numExecutors: 1
-            mode: EXCLUSIVE
-            retentionStrategy: "always"
-            launcher:
-              command:
-                command: "ssh -C -i /run/secrets/jenkins/ssh/id_rsa.omr jenkins@140.211.168.16 \"ssh jenkins@ub1604-p8-unb-08 'wget -qO remoting.jar https://ci.eclipse.org/omr/jnlpJars/remoting.jar ; java -jar remoting.jar'\""
-        - permanent:
-            name: "ub1604-p8-unb-09"
-            nodeDescription: "Linux PPCLE UNB"
-            labelString: "Linux PPCLE UNB compile:plinux"
-            remoteFS: '/home/jenkins'
-            numExecutors: 1
-            mode: EXCLUSIVE
-            retentionStrategy: "always"
-            launcher:
-              command:
-                command: "ssh -C -i /run/secrets/jenkins/ssh/id_rsa.omr jenkins@140.211.168.16 \"ssh jenkins@ub1604-p8-unb-09 'wget -qO remoting.jar https://ci.eclipse.org/omr/jnlpJars/remoting.jar ; java -jar remoting.jar'\""
-        - permanent:
-            name: "ub1604-p8-unb-10"
-            nodeDescription: "Linux PPCLE UNB"
-            labelString: "Linux PPCLE UNB compile:plinux"
-            remoteFS: '/home/jenkins'
-            numExecutors: 1
-            mode: EXCLUSIVE
-            retentionStrategy: "always"
-            launcher:
-              command:
-                command: "ssh -C -i /run/secrets/jenkins/ssh/id_rsa.omr jenkins@140.211.168.16 \"ssh jenkins@ub1604-p8-unb-10 'wget -qO remoting.jar https://ci.eclipse.org/omr/jnlpJars/remoting.jar ; java -jar remoting.jar'\""
         - permanent:
             name: "ub20-x64-omr1"
             nodeDescription: "Linux x86"
@@ -1034,7 +924,7 @@ data:
         - permanent:
             name: "rh7-s390x-03"
             nodeDescription: "zLinux node"
-            labelString: "Linux 390 compile:zlinux"
+            labelString: "Linux 390 compile:zlinux shared"
             remoteFS: '/home/omr'
             numExecutors: 1
             mode: EXCLUSIVE
@@ -1052,7 +942,7 @@ data:
         - permanent:
             name: "rh7-s390x-04"
             nodeDescription: "zLinux node"
-            labelString: "Linux 390 compile:zlinux"
+            labelString: "Linux 390 compile:zlinux shared"
             remoteFS: '/home/omr'
             numExecutors: 1
             mode: EXCLUSIVE
@@ -1070,7 +960,7 @@ data:
         - permanent:
             name: "win2019x64-openj9-1"
             nodeDescription: "Windows x86 "
-            labelString: "Windows x86 compile:xwindows"
+            labelString: "Windows x86 compile:xwindows shared"
             remoteFS: 'c:\omr'
             numExecutors: 1
             mode: EXCLUSIVE
@@ -1088,7 +978,7 @@ data:
         - permanent:
             name: "win2019x64-openj9-2"
             nodeDescription: "Windows x86 "
-            labelString: "Windows x86 compile:xwindows"
+            labelString: "Windows x86 compile:xwindows shared"
             remoteFS: 'c:\omr'
             numExecutors: 1
             mode: EXCLUSIVE
@@ -1200,7 +1090,7 @@ data:
         - permanent:
             name: "p8-java1-ibm11"
             nodeDescription: "AIX 7.2"
-            labelString: "aix ppc compile:aix"
+            labelString: "aix ppc compile:aix shared"
             remoteFS: '/home/omr/'
             numExecutors: 1
             mode: EXCLUSIVE
@@ -1226,7 +1116,7 @@ data:
         - permanent:
             name: "p8-java1-ibm12"
             nodeDescription: "AIX 7.2"
-            labelString: "aix ppc compile:aix"
+            labelString: "aix ppc compile:aix shared"
             remoteFS: '/home/omr/'
             numExecutors: 1
             mode: EXCLUSIVE