diff --git a/charts/generic/generic.chartserviceversion.yaml b/charts/generic/generic.chartserviceversion.yaml
index 11a6d61..7e28324 100644
--- a/charts/generic/generic.chartserviceversion.yaml
+++ b/charts/generic/generic.chartserviceversion.yaml
@@ -37,6 +37,8 @@ spec:
     - node-restart
     - pod-dns-error
     - pod-dns-spoof
+    - pod-cpu-hog-exec
+    - pod-memory-hog-exec
 
   keywords:
     - Kubernetes
diff --git a/charts/generic/generic.package.yaml b/charts/generic/generic.package.yaml
index 5d6fcec..2e886e7 100644
--- a/charts/generic/generic.package.yaml
+++ b/charts/generic/generic.package.yaml
@@ -72,3 +72,9 @@ experiments:
   - name: pod-dns-spoof
     CSV: pod-dns-spoof.chartserviceversion.yaml
     desc: "pod-dns-spoof"
+  - name: pod-cpu-hog-exec
+    CSV: pod-cpu-hog-exec.chartserviceversion.yaml
+    desc: "pod-cpu-hog-exec"
+  - name: pod-memory-hog-exec
+    CSV: pod-memory-hog-exec.chartserviceversion.yaml
+    desc: "pod-memory-hog-exec"
diff --git a/charts/generic/icons/pod-cpu-hog-exec.png b/charts/generic/icons/pod-cpu-hog-exec.png
new file mode 100644
index 0000000..c152ab5
Binary files /dev/null and b/charts/generic/icons/pod-cpu-hog-exec.png differ
diff --git a/charts/generic/icons/pod-memory-hog-exec.png b/charts/generic/icons/pod-memory-hog-exec.png
new file mode 100644
index 0000000..e49a468
Binary files /dev/null and b/charts/generic/icons/pod-memory-hog-exec.png differ
diff --git a/charts/generic/pod-cpu-hog/ansible/engine.yaml b/charts/generic/pod-cpu-hog-exec/engine.yaml
similarity index 60%
rename from charts/generic/pod-cpu-hog/ansible/engine.yaml
rename to charts/generic/pod-cpu-hog-exec/engine.yaml
index 12fa239..f710fce 100644
--- a/charts/generic/pod-cpu-hog/ansible/engine.yaml
+++ b/charts/generic/pod-cpu-hog-exec/engine.yaml
@@ -6,28 +6,20 @@ metadata:
 spec:
   # It can be active/stop
   engineState: 'active'
-  #ex. values: ns1:name=percona,ns2:run=nginx 
-  auxiliaryAppInfo: ''
   appinfo:
     appns: 'default'
     applabel: 'app=nginx'
     appkind: 'deployment'
-  chaosServiceAccount: pod-cpu-hog-sa
+  chaosServiceAccount: pod-cpu-hog-exec-sa
   experiments:
-    - name: pod-cpu-hog
+    - name: pod-cpu-hog-exec
       spec:
         components:
           env:
-            # Provide name of target container
-            # where chaos has to be injected
-            - name: TARGET_CONTAINER
-              value: 'nginx'
-
             #number of cpu cores to be consumed
             #verify the resources the app has been launched with
             - name: CPU_CORES
               value: '1'
 
             - name: TOTAL_CHAOS_DURATION
-              value: '60' # in seconds
-            
\ No newline at end of file
+              value: '60' # in seconds
\ No newline at end of file
diff --git a/charts/generic/pod-cpu-hog/ansible/experiment.yaml b/charts/generic/pod-cpu-hog-exec/experiment.yaml
similarity index 53%
rename from charts/generic/pod-cpu-hog/ansible/experiment.yaml
rename to charts/generic/pod-cpu-hog-exec/experiment.yaml
index 2dc1181..1152988 100644
--- a/charts/generic/pod-cpu-hog/ansible/experiment.yaml
+++ b/charts/generic/pod-cpu-hog-exec/experiment.yaml
@@ -4,9 +4,9 @@ description:
     Injects cpu consumption on pods belonging to an app deployment
 kind: ChaosExperiment
 metadata:
-  name: pod-cpu-hog
+  name: pod-cpu-hog-exec
   labels:
-    name: pod-cpu-hog
+    name: pod-cpu-hog-exec
     app.kubernetes.io/part-of: litmus
     app.kubernetes.io/component: chaosexperiment
     app.kubernetes.io/version: latest
@@ -17,12 +17,23 @@ spec:
       - apiGroups:
           - ""
           - "batch"
+          - "apps"
+          - "apps.openshift.io"
+          - "argoproj.io"
           - "litmuschaos.io"
         resources:
           - "jobs"
           - "pods"
           - "pods/log"
           - "events"
+          - "replicationcontrollers"
+          - "deployments"
+          - "statefulsets"
+          - "daemonsets"
+          - "replicasets"
+          - "deploymentconfigs"
+          - "rollouts"
+          - "pods/exec"
           - "chaosengines"
           - "chaosexperiments"
           - "chaosresults"
@@ -33,37 +44,45 @@ spec:
           - "patch"
           - "update"
           - "delete"
-    image: "litmuschaos/ansible-runner:latest"
+          - "deletecollection"
+    image: "litmuschaos/go-runner:ci"
     imagePullPolicy: Always
     args:
     - -c
-    - ansible-playbook ./experiments/generic/pod_cpu_hog/pod_cpu_hog_ansible_logic.yml -i /etc/ansible/hosts -vv; exit 0
+    - ./experiments -name pod-cpu-hog-exec
     command:
     - /bin/bash
     env:
-    - name: ANSIBLE_STDOUT_CALLBACK
-      value: 'default'
-
-    - name: TARGET_CONTAINER
-      value: ''
+    - name: TOTAL_CHAOS_DURATION
+      value: '60'
 
+    ## Number of CPU cores to stress
     - name: CPU_CORES
       value: '1'
 
-    - name: TOTAL_CHAOS_DURATION
-      value: '60' # in seconds
+    ## Percentage of total pods to target
+    - name: PODS_AFFECTED_PERC
+      value: ''
 
-    # Period to wait before injection of chaos in sec
+    ## Period to wait before and after injection of chaos in sec
     - name: RAMP_TIME
       value: ''
 
+    ## env var that describes the library used to execute the chaos
+    ## default: litmus. Supported values: litmus    
     - name: LIB
       value: 'litmus'
 
-    - name: LIB_IMAGE
-      value: 'litmuschaos/app-cpu-stress:latest' 
+    - name: TARGET_PODS
+      value: ''
+
+    ## it defines the sequence of chaos execution for multiple target pods
+    ## supported values: serial, parallel
+    - name: SEQUENCE
+      value: 'parallel'
+      
     labels:
-      name: pod-cpu-hog
+      name: pod-cpu-hog-exec
       app.kubernetes.io/part-of: litmus
       app.kubernetes.io/component: experiment-job
       app.kubernetes.io/version: latest
diff --git a/charts/generic/pod-cpu-hog-exec/pod-cpu-hog-exec.chartserviceversion.yaml b/charts/generic/pod-cpu-hog-exec/pod-cpu-hog-exec.chartserviceversion.yaml
new file mode 100644
index 0000000..94ee3c9
--- /dev/null
+++ b/charts/generic/pod-cpu-hog-exec/pod-cpu-hog-exec.chartserviceversion.yaml
@@ -0,0 +1,47 @@
+apiVersion: litmuchaos.io/v1alpha1
+kind: ChartServiceVersion
+metadata:
+  createdAt: 2021-06-16T10:28:08Z
+  name: pod-cpu-hog-exec
+  version: 0.1.0
+  annotations:
+    categories: Kubernetes
+    vendor: CNCF
+    support: https://slack.kubernetes.io/
+spec:
+  displayName: pod-cpu-hog-exec
+  categoryDescription: |
+    pod-cpu-hog-exec contains chaos to consume CPU resouces of specified containers in Kubernetes pods.  
+    - Causes high CPU resource consumption utilizing one or more cores by triggering md5sum commands
+    - The application pod should be healthy once chaos is stopped. Expectation is that service-requests should be served despite chaos.
+  keywords:
+    - Kubernetes
+    - CPU
+  platforms:
+    - GKE
+    - Packet(Kubeadm)
+    - Minikube
+    - EKS
+    - AKS
+    - Kind
+  maturity: alpha
+  maintainers:
+    - name: ksatchit
+      email: karthik@chaosnative.com
+  minKubeVersion: 1.12.0
+  provider:
+    name: ChaosNative
+  labels:
+    app.kubernetes.io/component: chartserviceversion
+    app.kubernetes.io/version: latest
+  links:
+    - name: Source Code
+      url: https://github.com/litmuschaos/litmus-go/tree/master/experiments/generic/pod-cpu-hog-exec
+    - name: Documentation
+      url: https://docs.litmuschaos.io/docs/pod-cpu-hog-exec/
+    - name: Video
+      url: https://www.youtube.com/watch?v=MBGSPmZKb2I
+  icon:
+    - base64data: ""
+      mediatype: ""
+  chaosexpcrdlink: https://raw.githubusercontent.com/litmuschaos/chaos-charts/master/charts/generic/pod-cpu-hog-exec/experiment.yaml 
diff --git a/charts/generic/pod-cpu-hog-exec/rbac-psp.yaml b/charts/generic/pod-cpu-hog-exec/rbac-psp.yaml
new file mode 100644
index 0000000..0a9ae54
--- /dev/null
+++ b/charts/generic/pod-cpu-hog-exec/rbac-psp.yaml
@@ -0,0 +1,61 @@
+---
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: pod-cpu-hog-exec-sa
+  namespace: default
+  labels:
+    name: pod-cpu-hog-exec-sa
+    app.kubernetes.io/part-of: litmus
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: Role
+metadata:
+  name: pod-cpu-hog-exec-sa
+  namespace: default
+  labels:
+    name: pod-cpu-hog-exec-sa
+    app.kubernetes.io/part-of: litmus
+rules:
+- apiGroups: [""]
+  resources: ["pods","events"]
+  verbs: ["create","list","get","patch","update","delete","deletecollection"]
+- apiGroups: [""]
+  resources: ["pods/exec","pods/log","replicationcontrollers"]
+  verbs: ["create","list","get"]
+- apiGroups: ["batch"]
+  resources: ["jobs"]
+  verbs: ["create","list","get","delete","deletecollection"]
+- apiGroups: ["apps"]
+  resources: ["deployments","statefulsets","daemonsets","replicasets"]
+  verbs: ["list","get"]
+- apiGroups: ["apps.openshift.io"]
+  resources: ["deploymentconfigs"]
+  verbs: ["list","get"]
+- apiGroups: ["argoproj.io"]
+  resources: ["rollouts"]
+  verbs: ["list","get"]
+- apiGroups: ["litmuschaos.io"]
+  resources: ["chaosengines","chaosexperiments","chaosresults"]
+  verbs: ["create","list","get","patch","update"]
+- apiGroups: ["policy"]
+  resources: ["podsecuritypolicies"]
+  verbs: ["use"]
+  resourceNames: ["litmus"]
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: RoleBinding
+metadata:
+  name: pod-cpu-hog-exec-sa
+  namespace: default
+  labels:
+    name: pod-cpu-hog-exec-sa
+    app.kubernetes.io/part-of: litmus
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: Role
+  name: pod-cpu-hog-exec-sa
+subjects:
+- kind: ServiceAccount
+  name: pod-cpu-hog-exec-sa
+  namespace: default
diff --git a/charts/generic/pod-cpu-hog-exec/rbac.yaml b/charts/generic/pod-cpu-hog-exec/rbac.yaml
new file mode 100644
index 0000000..7f84c71
--- /dev/null
+++ b/charts/generic/pod-cpu-hog-exec/rbac.yaml
@@ -0,0 +1,57 @@
+---
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: pod-cpu-hog-exec-sa
+  namespace: default
+  labels:
+    name: pod-cpu-hog-exec-sa
+    app.kubernetes.io/part-of: litmus
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: Role
+metadata:
+  name: pod-cpu-hog-exec-sa
+  namespace: default
+  labels:
+    name: pod-cpu-hog-exec-sa
+    app.kubernetes.io/part-of: litmus
+rules:
+- apiGroups: [""]
+  resources: ["pods","events"]
+  verbs: ["create","list","get","patch","update","delete","deletecollection"]
+- apiGroups: [""]
+  resources: ["pods/exec","pods/log","replicationcontrollers"]
+  verbs: ["create","list","get"]
+- apiGroups: ["batch"]
+  resources: ["jobs"]
+  verbs: ["create","list","get","delete","deletecollection"]
+- apiGroups: ["apps"]
+  resources: ["deployments","statefulsets","daemonsets","replicasets"]
+  verbs: ["list","get"]
+- apiGroups: ["apps.openshift.io"]
+  resources: ["deploymentconfigs"]
+  verbs: ["list","get"]
+- apiGroups: ["argoproj.io"]
+  resources: ["rollouts"]
+  verbs: ["list","get"]
+- apiGroups: ["litmuschaos.io"]
+  resources: ["chaosengines","chaosexperiments","chaosresults"]
+  verbs: ["create","list","get","patch","update"]
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: RoleBinding
+metadata:
+  name: pod-cpu-hog-exec-sa
+  namespace: default
+  labels:
+    name: pod-cpu-hog-exec-sa
+    app.kubernetes.io/part-of: litmus
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: Role
+  name: pod-cpu-hog-exec-sa
+subjects:
+- kind: ServiceAccount
+  name: pod-cpu-hog-exec-sa
+  namespace: default
diff --git a/charts/generic/pod-cpu-hog/ansible/rbac.yaml b/charts/generic/pod-cpu-hog/ansible/rbac.yaml
deleted file mode 100644
index 011a55f..0000000
--- a/charts/generic/pod-cpu-hog/ansible/rbac.yaml
+++ /dev/null
@@ -1,39 +0,0 @@
----
-apiVersion: v1
-kind: ServiceAccount
-metadata:
-  name: pod-cpu-hog-sa
-  namespace: default
-  labels:
-    name: pod-cpu-hog-sa
-    app.kubernetes.io/part-of: litmus
----
-apiVersion: rbac.authorization.k8s.io/v1
-kind: Role
-metadata:
-  name: pod-cpu-hog-sa
-  namespace: default
-  labels:
-    name: pod-cpu-hog-sa
-    app.kubernetes.io/part-of: litmus
-rules:
-- apiGroups: ["","litmuschaos.io","batch"]
-  resources: ["pods","jobs","events","pods/log","chaosengines","chaosexperiments","chaosresults"]
-  verbs: ["create","list","get","patch","update","delete"]
----
-apiVersion: rbac.authorization.k8s.io/v1
-kind: RoleBinding
-metadata:
-  name: pod-cpu-hog-sa
-  namespace: default
-  labels:
-    name: pod-cpu-hog-sa
-    app.kubernetes.io/part-of: litmus
-roleRef:
-  apiGroup: rbac.authorization.k8s.io
-  kind: Role
-  name: pod-cpu-hog-sa
-subjects:
-- kind: ServiceAccount
-  name: pod-cpu-hog-sa
-  namespace: default
diff --git a/charts/generic/pod-cpu-hog/engine.yaml b/charts/generic/pod-cpu-hog/engine.yaml
index 0aaf702..4df7272 100644
--- a/charts/generic/pod-cpu-hog/engine.yaml
+++ b/charts/generic/pod-cpu-hog/engine.yaml
@@ -17,10 +17,8 @@ spec:
       spec:
         components:
           env:
-            #number of cpu cores to be consumed
-            #verify the resources the app has been launched with
             - name: CPU_CORES
-              value: '1'
+              value: '1'         
 
             - name: TOTAL_CHAOS_DURATION
-              value: '60' # in seconds
\ No newline at end of file
+              value: '60' # in seconds
diff --git a/charts/generic/pod-cpu-hog/experiment.yaml b/charts/generic/pod-cpu-hog/experiment.yaml
index 563a2d4..b4172dd 100644
--- a/charts/generic/pod-cpu-hog/experiment.yaml
+++ b/charts/generic/pod-cpu-hog/experiment.yaml
@@ -45,7 +45,7 @@ spec:
           - "update"
           - "delete"
           - "deletecollection"
-    image: "litmuschaos/go-runner:latest"
+    image: "litmuschaos/go-runner:ci"
     imagePullPolicy: Always
     args:
     - -c
@@ -58,7 +58,7 @@ spec:
 
     ## Number of CPU cores to stress
     - name: CPU_CORES
-      value: '1'
+      value: '1' 
 
     ## Percentage of total pods to target
     - name: PODS_AFFECTED_PERC
@@ -75,11 +75,15 @@ spec:
 
     ## It is used in pumba lib only    
     - name: LIB_IMAGE
-      value: 'litmuschaos/go-runner:latest'  
+      value: 'litmuschaos/go-runner:ci'  
 
     ## It is used in pumba lib only    
     - name: STRESS_IMAGE
-      value: 'alexeiled/stress-ng:latest-ubuntu'  
+      value: 'alexeiled/stress-ng:latest-ubuntu'
+
+    ## provide the cluster runtime
+    - name: CONTAINER_RUNTIME
+      value: 'docker'        
 
     # provide the socket file path
     # it is used in pumba lib
diff --git a/charts/generic/pod-cpu-hog/pod-cpu-hog.chartserviceversion.yaml b/charts/generic/pod-cpu-hog/pod-cpu-hog.chartserviceversion.yaml
index 68c3b91..7d6c997 100644
--- a/charts/generic/pod-cpu-hog/pod-cpu-hog.chartserviceversion.yaml
+++ b/charts/generic/pod-cpu-hog/pod-cpu-hog.chartserviceversion.yaml
@@ -1,9 +1,9 @@
 apiVersion: litmuchaos.io/v1alpha1
 kind: ChartServiceVersion
 metadata:
-  createdAt: 2019-01-07T10:28:08Z
+  createdAt: 2021-06-16T10:28:08Z
   name: pod-cpu-hog
-  version: 0.1.8
+  version: 0.1.0
   annotations:
     categories: Kubernetes
     vendor: CNCF
@@ -11,8 +11,9 @@ metadata:
 spec:
   displayName: pod-cpu-hog
   categoryDescription: |
-    Pod-CPU-Hog contains chaos to consume CPU resouces of specified containers in Kubernetes pods.  
-    - Causes high CPU resource consumption utilizing one or more cores by triggering md5sum commands
+    Pod-CPU-Hog contains chaos to consume CPU resouces of specified containers in Kubernetes pods.    
+    - Causes CPU resource consumption on specified application containers using cgroups and litmus nsutil which consume CPU resources of the given target containers.
+    - It Can test the application's resilience to potential slowness/unavailability of some replicas due to high CPU load
     - The application pod should be healthy once chaos is stopped. Expectation is that service-requests should be served despite chaos.
   keywords:
     - Kubernetes
@@ -27,10 +28,12 @@ spec:
   maturity: alpha
   maintainers:
     - name: ksatchit
-      email: karthik.s@mayadata.io
+      email: karthik@chaosnative.com
+    - name: Udit Gaurav
+      email: udit@chaosnative.com
   minKubeVersion: 1.12.0
   provider:
-    name: Mayadata
+    name: ChaosNative
   labels:
     app.kubernetes.io/component: chartserviceversion
     app.kubernetes.io/version: latest
diff --git a/charts/generic/pod-io-stress/experiment.yaml b/charts/generic/pod-io-stress/experiment.yaml
index 3ef86fb..66119e2 100644
--- a/charts/generic/pod-io-stress/experiment.yaml
+++ b/charts/generic/pod-io-stress/experiment.yaml
@@ -46,7 +46,7 @@ spec:
           - "update"
           - "delete"
           - "deletecollection"
-    image: "litmuschaos/go-runner:latest"
+    image: "litmuschaos/go-runner:ci"
     imagePullPolicy: Always
     args:
     - -c
@@ -88,16 +88,19 @@ spec:
         value: ''
 
       # Provide the LIB here
-      # Only pumba supported
+      # support litmus and pumba
       - name: LIB
-        value: 'pumba'
+        value: 'litmus'
 
       # provide lib image
       - name: LIB_IMAGE
-        value: 'litmuschaos/go-runner:latest'
+        value: 'litmuschaos/go-runner:ci'
+
+      ## provide the cluster runtime
+      - name: CONTAINER_RUNTIME
+        value: 'docker'   
 
       # provide the socket file path
-      # it is used in pumba lib
       - name: SOCKET_PATH
         value: '/var/run/docker.sock'         
 
diff --git a/charts/generic/pod-memory-hog/ansible/engine.yaml b/charts/generic/pod-memory-hog-exec/engine.yaml
similarity index 60%
rename from charts/generic/pod-memory-hog/ansible/engine.yaml
rename to charts/generic/pod-memory-hog-exec/engine.yaml
index 9431487..fa6ca86 100644
--- a/charts/generic/pod-memory-hog/ansible/engine.yaml
+++ b/charts/generic/pod-memory-hog-exec/engine.yaml
@@ -6,28 +6,20 @@ metadata:
 spec:
   # It can be active/stop
   engineState: 'active'
-  #ex. values: ns1:name=percona,ns2:run=nginx 
-  auxiliaryAppInfo: ''
   appinfo:
     appns: 'default'
     applabel: 'app=nginx'
     appkind: 'deployment'
-  chaosServiceAccount: pod-memory-hog-sa
+  chaosServiceAccount: pod-memory-hog-exec-sa
   experiments:
-    - name: pod-memory-hog
+    - name: pod-memory-hog-exec
       spec:
         components:
           env:
-            # Provide name of target container
-            # where chaos has to be injected
-            - name: TARGET_CONTAINER
-              value: 'nginx'
-
             # Enter the amount of memory in megabytes to be consumed by the application pod
-            # default: 500 (Megabytes) 
             - name: MEMORY_CONSUMPTION
               value: '500'
 
             - name: TOTAL_CHAOS_DURATION
               value: '60' # in seconds
-            
+            
\ No newline at end of file
diff --git a/charts/generic/pod-memory-hog-exec/experiment.yaml b/charts/generic/pod-memory-hog-exec/experiment.yaml
new file mode 100644
index 0000000..a2f316f
--- /dev/null
+++ b/charts/generic/pod-memory-hog-exec/experiment.yaml
@@ -0,0 +1,89 @@
+---
+apiVersion: litmuschaos.io/v1alpha1
+description:
+  message: |
+    Injects memory consumption on pods belonging to an app deployment
+kind: ChaosExperiment
+metadata:
+  name: pod-memory-hog-exec
+  labels:
+    name: pod-memory-hog-exec
+    app.kubernetes.io/part-of: litmus
+    app.kubernetes.io/component: chaosexperiment
+    app.kubernetes.io/version: latest
+spec:
+  definition:
+    scope: Namespaced
+    permissions:
+      - apiGroups:
+          - ""
+          - "batch"
+          - "apps"
+          - "apps.openshift.io"
+          - "argoproj.io"
+          - "litmuschaos.io"
+        resources:
+          - "jobs"
+          - "pods"
+          - "pods/log"
+          - "replicationcontrollers"
+          - "deployments"
+          - "statefulsets"
+          - "daemonsets"
+          - "replicasets"
+          - "deploymentconfigs"
+          - "rollouts"
+          - "pods/exec"
+          - "events"
+          - "chaosengines"
+          - "chaosexperiments"
+          - "chaosresults"
+        verbs:
+          - "create"
+          - "list"
+          - "get"
+          - "patch"
+          - "update"
+          - "delete"
+          - "deletecollection"
+    image: "litmuschaos/go-runner:ci"
+    imagePullPolicy: Always
+    args:
+    - -c
+    - ./experiments -name pod-memory-hog-exec
+    command:
+    - /bin/bash
+    env:
+      - name: TOTAL_CHAOS_DURATION
+        value: '60'
+
+      ## enter the amount of memory in megabytes to be consumed by the application pod
+      - name: MEMORY_CONSUMPTION
+        value: '500'
+
+      ## percentage of total pods to target
+      - name: PODS_AFFECTED_PERC
+        value: ''
+
+      ## Period to wait before and after injection of chaos in sec
+      - name: RAMP_TIME
+        value: ''     
+
+      ## env var that describes the library used to execute the chaos
+      ## default: litmus. Supported values: litmus
+      - name: LIB
+        value: 'litmus'
+        
+      ## it defines the sequence of chaos execution for multiple target pods
+      ## supported values: serial, parallel
+      - name: SEQUENCE
+        value: 'parallel'
+
+      - name: TARGET_PODS
+        value: ''
+
+    labels:
+      name: pod-memory-hog-exec
+      app.kubernetes.io/part-of: litmus
+      app.kubernetes.io/component: experiment-job
+      app.kubernetes.io/version: latest
diff --git a/charts/generic/pod-memory-hog-exec/pod-memory-hog-exec.chartserviceversion.yaml b/charts/generic/pod-memory-hog-exec/pod-memory-hog-exec.chartserviceversion.yaml
new file mode 100644
index 0000000..d24a730
--- /dev/null
+++ b/charts/generic/pod-memory-hog-exec/pod-memory-hog-exec.chartserviceversion.yaml
@@ -0,0 +1,47 @@
+apiVersion: litmuchaos.io/v1alpha1
+kind: ChartServiceVersion
+metadata:
+  createdAt: 2020-04-10T10:28:08Z
+  name: pod-memory-hog-exec
+  version: 0.1.4
+  annotations:
+    categories: Kubernetes
+    vendor: CNCF
+    support: https://slack.kubernetes.io/
+spec:
+  displayName: pod-memory-hog-exec
+  categoryDescription: |
+    pod-memory-hog-exec contains chaos to consume Memory resouces of specified containers in Kubernetes pods.  
+    - Consumes the memory specified by executing a dd command against special files /dev/zero(input) and /dev/null(output)
+    - The application pod should be healthy once chaos is stopped. Expectation is that service-requests should be served despite chaos.
+  keywords:
+    - Kubernetes
+    - Memory
+  platforms:
+    - GKE
+    - Packet(Kubeadm)
+    - Minikube
+    - EKS
+    - AKS
+    - OpenShift(OKD)
+  maturity: alpha
+  maintainers:
+    - name: Udit Gaurav
+      email: udit@chaosnative.com
+  minKubeVersion: 1.12.0
+  provider:
+    name: ChaosNative
+  labels:
+    app.kubernetes.io/component: chartserviceversion
+    app.kubernetes.io/version: latest
+  links:
+    - name: Source Code
+      url: https://github.com/litmuschaos/litmus-go/tree/master/experiments/generic/pod-memory-hog-exec
+    - name: Documentation
+      url: https://docs.litmuschaos.io/docs/pod-memory-hog-exec/
+    - name: Video
+      url: https://www.youtube.com/watch?v=HuAXg8W5Tzo 
+  icon:
+    - base64data: ""
+      mediatype: ""
+  chaosexpcrdlink: https://raw.githubusercontent.com/litmuschaos/chaos-charts/master/charts/generic/pod-memory-hog-exec/experiment.yaml 
diff --git a/charts/generic/pod-memory-hog-exec/rbac-psp.yaml b/charts/generic/pod-memory-hog-exec/rbac-psp.yaml
new file mode 100644
index 0000000..7dffa9d
--- /dev/null
+++ b/charts/generic/pod-memory-hog-exec/rbac-psp.yaml
@@ -0,0 +1,61 @@
+---
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: pod-memory-hog-exec-sa
+  namespace: default
+  labels:
+    name: pod-memory-hog-exec-sa
+    app.kubernetes.io/part-of: litmus
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: Role
+metadata:
+  name: pod-memory-hog-exec-sa
+  namespace: default
+  labels:
+    name: pod-memory-hog-exec-sa
+    app.kubernetes.io/part-of: litmus
+rules:
+- apiGroups: [""]
+  resources: ["pods","events"]
+  verbs: ["create","list","get","patch","update","delete","deletecollection"]
+- apiGroups: [""]
+  resources: ["pods/exec","pods/log","replicationcontrollers"]
+  verbs: ["create","list","get"]
+- apiGroups: ["batch"]
+  resources: ["jobs"]
+  verbs: ["create","list","get","delete","deletecollection"]
+- apiGroups: ["apps"]
+  resources: ["deployments","statefulsets","daemonsets","replicasets"]
+  verbs: ["list","get"]
+- apiGroups: ["apps.openshift.io"]
+  resources: ["deploymentconfigs"]
+  verbs: ["list","get"]
+- apiGroups: ["argoproj.io"]
+  resources: ["rollouts"]
+  verbs: ["list","get"]
+- apiGroups: ["litmuschaos.io"]
+  resources: ["chaosengines","chaosexperiments","chaosresults"]
+  verbs: ["create","list","get","patch","update"]
+- apiGroups: ["policy"]
+  resources: ["podsecuritypolicies"]
+  verbs: ["use"]
+  resourceNames: ["litmus"]
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: RoleBinding
+metadata:
+  name: pod-memory-hog-exec-sa
+  namespace: default
+  labels:
+    name: pod-memory-hog-exec-sa
+    app.kubernetes.io/part-of: litmus
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: Role
+  name: pod-memory-hog-exec-sa
+subjects:
+- kind: ServiceAccount
+  name: pod-memory-hog-exec-sa
+  namespace: default
diff --git a/charts/generic/pod-memory-hog-exec/rbac.yaml b/charts/generic/pod-memory-hog-exec/rbac.yaml
new file mode 100644
index 0000000..4fa73de
--- /dev/null
+++ b/charts/generic/pod-memory-hog-exec/rbac.yaml
@@ -0,0 +1,57 @@
+---
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: pod-memory-hog-exec-sa
+  namespace: default
+  labels:
+    name: pod-memory-hog-exec-sa
+    app.kubernetes.io/part-of: litmus
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: Role
+metadata:
+  name: pod-memory-hog-exec-sa
+  namespace: default
+  labels:
+    name: pod-memory-hog-exec-sa
+    app.kubernetes.io/part-of: litmus
+rules:
+- apiGroups: [""]
+  resources: ["pods","events"]
+  verbs: ["create","list","get","patch","update","delete","deletecollection"]
+- apiGroups: [""]
+  resources: ["pods/exec","pods/log","replicationcontrollers"]
+  verbs: ["create","list","get"]
+- apiGroups: ["batch"]
+  resources: ["jobs"]
+  verbs: ["create","list","get","delete","deletecollection"]
+- apiGroups: ["apps"]
+  resources: ["deployments","statefulsets","daemonsets","replicasets"]
+  verbs: ["list","get"]
+- apiGroups: ["apps.openshift.io"]
+  resources: ["deploymentconfigs"]
+  verbs: ["list","get"]
+- apiGroups: ["argoproj.io"]
+  resources: ["rollouts"]
+  verbs: ["list","get"]
+- apiGroups: ["litmuschaos.io"]
+  resources: ["chaosengines","chaosexperiments","chaosresults"]
+  verbs: ["create","list","get","patch","update"]
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: RoleBinding
+metadata:
+  name: pod-memory-hog-exec-sa
+  namespace: default
+  labels:
+    name: pod-memory-hog-exec-sa
+    app.kubernetes.io/part-of: litmus
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: Role
+  name: pod-memory-hog-exec-sa
+subjects:
+- kind: ServiceAccount
+  name: pod-memory-hog-exec-sa
+  namespace: default
diff --git a/charts/generic/pod-memory-hog/ansible/experiment.yaml b/charts/generic/pod-memory-hog/ansible/experiment.yaml
deleted file mode 100644
index 7a61889..0000000
--- a/charts/generic/pod-memory-hog/ansible/experiment.yaml
+++ /dev/null
@@ -1,73 +0,0 @@
-apiVersion: litmuschaos.io/v1alpha1
-description:
-  message: |
-    Injects memory consumption on pods belonging to an app deployment
-kind: ChaosExperiment
-metadata:
-  name: pod-memory-hog
-  labels:
-    name: pod-memory-hog
-    app.kubernetes.io/part-of: litmus
-    app.kubernetes.io/component: chaosexperiment
-    app.kubernetes.io/version: latest
-spec:
-  definition:
-    scope: Namespaced
-    permissions:
-      - apiGroups:
-          - ""
-          - "batch"
-          - "litmuschaos.io"
-        resources:
-          - "jobs"
-          - "pods"
-          - "pods/log"
-          - "events"
-          - "chaosengines"
-          - "chaosexperiments"
-          - "chaosresults"
-        verbs:
-          - "create"
-          - "list"
-          - "get"
-          - "patch"
-          - "update"
-          - "delete"
-    image: "litmuschaos/ansible-runner:latest"
-    imagePullPolicy: Always 
-    args:
-    - -c
-    - ansible-playbook ./experiments/generic/pod_memory_hog/pod_memory_hog_ansible_logic.yml -i /etc/ansible/hosts -vv; exit 0
-    command:
-    - /bin/bash
-    env:
-    - name: ANSIBLE_STDOUT_CALLBACK
-      value: 'default'
-
-    # Provide name of target container
-    # where chaos has to be injected
-    - name: TARGET_CONTAINER
-      value: ''
-
-    # Enter the amount of memory in megabytes to be consumed by the application pod
-    # default: 500 (Megabytes) 
-    - name: MEMORY_CONSUMPTION
-      value: '500'
-
-    - name: TOTAL_CHAOS_DURATION
-      value: '60' # in seconds
-
-    # Period to wait before and after injection of chaos in sec
-    - name: RAMP_TIME
-      value: ''
-
-    - name: LIB
-      value: 'litmus'
-
-    - name: LIB_IMAGE
-      value: 'litmuschaos/app-memory-stress:latest' 
-    labels:
-      name: pod-memory-hog
-      app.kubernetes.io/part-of: litmus
-      app.kubernetes.io/component: experiment-job
-      app.kubernetes.io/version: latest
diff --git a/charts/generic/pod-memory-hog/ansible/rbac.yaml b/charts/generic/pod-memory-hog/ansible/rbac.yaml
deleted file mode 100644
index b3e5167..0000000
--- a/charts/generic/pod-memory-hog/ansible/rbac.yaml
+++ /dev/null
@@ -1,39 +0,0 @@
----
-apiVersion: v1
-kind: ServiceAccount
-metadata:
-  name: pod-memory-hog-sa
-  namespace: default
-  labels:
-    name: pod-memory-hog-sa
-    app.kubernetes.io/part-of: litmus
----
-apiVersion: rbac.authorization.k8s.io/v1
-kind: Role
-metadata:
-  name: pod-memory-hog-sa
-  namespace: default
-  labels:
-    name: pod-memory-hog-sa
-    app.kubernetes.io/part-of: litmus
-rules:
-- apiGroups: ["","litmuschaos.io","batch"]
-  resources: ["pods","jobs","events","pods/log","chaosengines","chaosexperiments","chaosresults"]
-  verbs: ["create","list","get","patch","update","delete"]
----
-apiVersion: rbac.authorization.k8s.io/v1
-kind: RoleBinding
-metadata:
-  name: pod-memory-hog-sa
-  namespace: default
-  labels:
-    name: pod-memory-hog-sa
-    app.kubernetes.io/part-of: litmus
-roleRef:
-  apiGroup: rbac.authorization.k8s.io
-  kind: Role
-  name: pod-memory-hog-sa
-subjects:
-- kind: ServiceAccount
-  name: pod-memory-hog-sa
-  namespace: default
diff --git a/charts/generic/pod-memory-hog/engine.yaml b/charts/generic/pod-memory-hog/engine.yaml
index b146e19..2a96906 100644
--- a/charts/generic/pod-memory-hog/engine.yaml
+++ b/charts/generic/pod-memory-hog/engine.yaml
@@ -20,6 +20,8 @@ spec:
             - name: MEMORY_CONSUMPTION
               value: '500'
 
+            - name: NUMBER_OF_WORKERS
+              value: '1'              
+
             - name: TOTAL_CHAOS_DURATION
               value: '60' # in seconds
-            
\ No newline at end of file
diff --git a/charts/generic/pod-memory-hog/experiment.yaml b/charts/generic/pod-memory-hog/experiment.yaml
index 2217710..4e04c3d 100644
--- a/charts/generic/pod-memory-hog/experiment.yaml
+++ b/charts/generic/pod-memory-hog/experiment.yaml
@@ -46,7 +46,7 @@ spec:
           - "update"
           - "delete"
           - "deletecollection"
-    image: "litmuschaos/go-runner:latest"
+    image: "litmuschaos/go-runner:ci"
     imagePullPolicy: Always
     args:
     - -c
@@ -60,6 +60,10 @@ spec:
       ## enter the amount of memory in megabytes to be consumed by the application pod
       - name: MEMORY_CONSUMPTION
         value: '500'
+      
+      ## Number of workers to perform stress
+      - name: NUMBER_OF_WORKERS
+        value: '1'   
 
       ## percentage of total pods to target
       - name: PODS_AFFECTED_PERC
@@ -76,7 +80,7 @@ spec:
 
       ## It is used in pumba lib only    
       - name: LIB_IMAGE
-        value: 'litmuschaos/go-runner:latest'
+        value: 'litmuschaos/go-runner:ci'
 
       ## It is used in pumba lib only    
       - name: STRESS_IMAGE
diff --git a/charts/generic/pod-memory-hog/pod-memory-hog.chartserviceversion.yaml b/charts/generic/pod-memory-hog/pod-memory-hog.chartserviceversion.yaml
index 46ae6f0..c9fb45a 100644
--- a/charts/generic/pod-memory-hog/pod-memory-hog.chartserviceversion.yaml
+++ b/charts/generic/pod-memory-hog/pod-memory-hog.chartserviceversion.yaml
@@ -1,9 +1,9 @@
 apiVersion: litmuchaos.io/v1alpha1
 kind: ChartServiceVersion
 metadata:
-  createdAt: 2020-04-10T10:28:08Z
+  createdAt: 2021-06-16T10:28:08Z
   name: pod-memory-hog
-  version: 0.1.4
+  version: 0.1.0
   annotations:
     categories: Kubernetes
     vendor: CNCF
@@ -11,8 +11,9 @@ metadata:
 spec:
   displayName: pod-memory-hog
   categoryDescription: |
-    Pod-Memory-Hog contains chaos to consume Memory resouces of specified containers in Kubernetes pods.  
-    - Consumes the memory specified by executing a dd command against special files /dev/zero(input) and /dev/null(output)
+    Pod-Memory-Hog contains chaos to consume memory resouces of specified containers in Kubernetes pods.    
+    - Causes memory resource consumption on specified application containers using cgroups and litmus nsutil that consume memory resources of the given target containers.
+    - It Can test the application's resilience to potential slowness/unavailability of some replicas due to high memory load
     - The application pod should be healthy once chaos is stopped. Expectation is that service-requests should be served despite chaos.
   keywords:
     - Kubernetes
@@ -27,10 +28,10 @@ spec:
   maturity: alpha
   maintainers:
     - name: Udit Gaurav
-      email: udit.gaurav@mayadata.io
+      email: udit@chaosnative.com
   minKubeVersion: 1.12.0
   provider:
-    name: Mayadata
+    name: ChaosNative
   labels:
     app.kubernetes.io/component: chartserviceversion
     app.kubernetes.io/version: latest
diff --git a/scripts/combine-all-crs.go b/scripts/combine-all-crs.go
index 8781a6c..9df0b2b 100644
--- a/scripts/combine-all-crs.go
+++ b/scripts/combine-all-crs.go
@@ -50,7 +50,7 @@ func main() {
 
 				CRName, err := GetCRName(subdirectory + "/experiment.yaml")
 				if err != nil || CRName == "" {
-					log.Fatalf("unable to extract the CR name, err: %v", err)
+					log.Fatalf("unable to extract the CR name for %v file, err: %v", subdirectory+"/experiment.yaml", err)
 				}
 
 				if !Contains(CRName, CRNames) {