diff --git a/.github/workflows/cd-dgraph.yml b/.github/workflows/cd-dgraph.yml
index 4e539b6933f..b9b0fb98d8a 100644
--- a/.github/workflows/cd-dgraph.yml
+++ b/.github/workflows/cd-dgraph.yml
@@ -12,9 +12,9 @@ on:
         type: string
 jobs:
   dgraph-build-amd64:
-    runs-on: ubuntu-20.04
+    runs-on: warp-ubuntu-latest-x64-16x
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           ref: '${{ github.event.inputs.releasetag }}'
       - name: Get Go Version
@@ -23,7 +23,7 @@ jobs:
           GOVERSION=$({ [ -f .go-version ] && cat .go-version; })
           echo "GOVERSION=$GOVERSION" >> $GITHUB_ENV
       - name: Set up Go
-        uses: actions/setup-go@v3
+        uses: actions/setup-go@v5
         with:
           go-version: ${{ env.GOVERSION }}
       - name: Install protobuf-compiler
@@ -100,9 +100,9 @@ jobs:
           docker push dgraph/dgraph:${{ env.DGRAPH_RELEASE_VERSION }}-amd64
 
   dgraph-build-arm64:
-    runs-on: [self-hosted, arm64]
+    runs-on: warp-ubuntu-latest-arm64-16x
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           ref: '${{ github.event.inputs.releasetag }}'
       - name: Get Go Version
@@ -111,7 +111,7 @@ jobs:
           GOVERSION=$({ [ -f .go-version ] && cat .go-version; })
           echo "GOVERSION=$GOVERSION" >> $GITHUB_ENV
       - name: Set up Go
-        uses: actions/setup-go@v3
+        uses: actions/setup-go@v5
         with:
           go-version: ${{ env.GOVERSION }}
       - name: Install protobuf-compiler
@@ -189,9 +189,9 @@ jobs:
 
   dgraph-docker-manifest:
     needs: [dgraph-build-amd64, dgraph-build-arm64]
-    runs-on: ubuntu-20.04
+    runs-on: warp-ubuntu-latest-x64-16x
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           ref: '${{ github.event.inputs.releasetag }}'
       - name: Set Dgraph Release Version
diff --git a/.github/workflows/ci-aqua-security-trivy-tests.yml b/.github/workflows/ci-aqua-security-trivy-tests.yml
index c12d26705bc..1716de13aa2 100644
--- a/.github/workflows/ci-aqua-security-trivy-tests.yml
+++ b/.github/workflows/ci-aqua-security-trivy-tests.yml
@@ -1,6 +1,6 @@
 name: ci-aqua-security-trivy-tests
 on:
-  push:
+  pull_request:
     paths-ignore:
       - '.github/CODEOWNERS'
       - '.vscode/**'
@@ -19,10 +19,6 @@ on:
       - '**/**.jpg'
       - '**/**.gif'
       - '**/**.ini'
-    branches:
-      - main
-      - 'release/**'
-  pull_request:
     types:
       - opened
       - reopened
@@ -37,17 +33,17 @@ jobs:
   build:
     name: trivy-tests
     if: github.event.pull_request.draft == false
-    runs-on: ubuntu-20.04
+    runs-on: warp-ubuntu-latest-x64-4x
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Get Go Version
         run: |
           #!/bin/bash
           GOVERSION=$({ [ -f .go-version ] && cat .go-version; })
           echo "GOVERSION=$GOVERSION" >> $GITHUB_ENV
       - name: Set up Go
-        uses: actions/setup-go@v3
+        uses: actions/setup-go@v5
         with:
           go-version: ${{ env.GOVERSION }}
       - name: Build Docker image
@@ -60,6 +56,6 @@ jobs:
           format: 'sarif'
           output: 'trivy-results.sarif'
       - name: Upload Trivy scan results to GitHub Security tab
-        uses: github/codeql-action/upload-sarif@v2
+        uses: github/codeql-action/upload-sarif@v3
         with:
           sarif_file: 'trivy-results.sarif'
diff --git a/.github/workflows/ci-dgraph-code-coverage.yml b/.github/workflows/ci-dgraph-code-coverage.yml
index 1ad293ec79a..951b16a02b0 100644
--- a/.github/workflows/ci-dgraph-code-coverage.yml
+++ b/.github/workflows/ci-dgraph-code-coverage.yml
@@ -24,17 +24,16 @@ on:
       - 'release/**'
 jobs:
   dgraph-code-coverage:
-    runs-on: [self-hosted, x64]
-    # runs-on: ubuntu-20.04
+    runs-on: warp-ubuntu-latest-x64-16x
     steps:
-      - uses: actions/checkout@v3 # defaults to SHA of event that triggered workflow
+      - uses: actions/checkout@v4 # defaults to SHA of event that triggered workflow
       - name: Get Go Version
         run: |
           #!/bin/bash
           GOVERSION=$({ [ -f .go-version ] && cat .go-version; })
           echo "GOVERSION=$GOVERSION" >> $GITHUB_ENV
       - name: Set up Go
-        uses: actions/setup-go@v3
+        uses: actions/setup-go@v5
         with:
           go-version: ${{ env.GOVERSION }}
       - name: Set up Node
diff --git a/.github/workflows/ci-dgraph-fuzz.yml b/.github/workflows/ci-dgraph-fuzz.yml
index 782d34a100f..1106f3e4fda 100644
--- a/.github/workflows/ci-dgraph-fuzz.yml
+++ b/.github/workflows/ci-dgraph-fuzz.yml
@@ -1,9 +1,5 @@
 name: ci-dgraph-fuzz
 on:
-  push:
-    branches:
-      - main
-      - 'release/**'
   pull_request:
     types:
       - opened
@@ -17,16 +13,16 @@ on:
     - cron: "1 */8 * * *" # every 8hrs
 jobs:
   fuzz-test:
-    runs-on: ubuntu-20.04
+    runs-on: warp-ubuntu-latest-x64-4x
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Get Go Version
         run: |
           #!/bin/bash
           GOVERSION=$({ [ -f .go-version ] && cat .go-version; })
           echo "GOVERSION=$GOVERSION" >> $GITHUB_ENV
       - name: Set up Go
-        uses: actions/setup-go@v3
+        uses: actions/setup-go@v5
         with:
           go-version: ${{ env.GOVERSION }}
       - name: Run fuzz tests
diff --git a/.github/workflows/ci-dgraph-integration2-tests.yml b/.github/workflows/ci-dgraph-integration2-tests.yml
index 532226c1abf..9042b889b05 100644
--- a/.github/workflows/ci-dgraph-integration2-tests.yml
+++ b/.github/workflows/ci-dgraph-integration2-tests.yml
@@ -1,9 +1,5 @@
 name: ci-dgraph-integration2-tests
 on:
-  push:
-    branches:
-      - main
-      - 'release/**'
   pull_request:
     types:
       - opened
@@ -18,9 +14,9 @@ on:
 jobs:
   dgraph-integration2-tests:
     if: github.event.pull_request.draft == false
-    runs-on: ubuntu-20.04
+    runs-on: warp-ubuntu-latest-x64-4x
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           fetch-depth: 0
       - name: Get Go Version
@@ -29,7 +25,7 @@ jobs:
           GOVERSION=$({ [ -f .go-version ] && cat .go-version; })
           echo "GOVERSION=$GOVERSION" >> $GITHUB_ENV
       - name: Set up Go
-        uses: actions/setup-go@v3
+        uses: actions/setup-go@v5
         with:
           go-version: ${{ env.GOVERSION }}
       - name: Make Linux Build and Docker Image
diff --git a/.github/workflows/ci-dgraph-ldbc-tests.yml b/.github/workflows/ci-dgraph-ldbc-tests.yml
index 272abf72e73..67bcbebb417 100644
--- a/.github/workflows/ci-dgraph-ldbc-tests.yml
+++ b/.github/workflows/ci-dgraph-ldbc-tests.yml
@@ -1,6 +1,6 @@
 name: ci-dgraph-ldbc-tests
 on:
-  push:
+  pull_request:
     paths-ignore:
       - '.github/CODEOWNERS'
       - '.vscode/**'
@@ -19,10 +19,6 @@ on:
       - '**/**.jpg'
       - '**/**.gif'
       - '**/**.ini'
-    branches:
-      - main
-      - 'release/**'
-  pull_request:
     types:
       - opened
       - reopened
@@ -36,21 +32,21 @@ on:
 jobs:
   dgraph-ldbc-tests:
     if: github.event.pull_request.draft == false
-    runs-on: ubuntu-20.04
+    runs-on: warp-ubuntu-latest-x64-4x
     steps:
       - name: Checkout Dgraph
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Get Go Version
         run: |
           #!/bin/bash
           GOVERSION=$({ [ -f .go-version ] && cat .go-version; })
           echo "GOVERSION=$GOVERSION" >> $GITHUB_ENV
       - name: Set up Go
-        uses: actions/setup-go@v3
+        uses: actions/setup-go@v5
         with:
           go-version: ${{ env.GOVERSION }}
       - name: Set up Node
-        uses: actions/setup-node@v3
+        uses: actions/setup-node@v4
         with:
           node-version: 16
       - name: Install protobuf-compiler
diff --git a/.github/workflows/ci-dgraph-load-tests.yml b/.github/workflows/ci-dgraph-load-tests.yml
index ac3d7e0e25c..f12e5d243c1 100644
--- a/.github/workflows/ci-dgraph-load-tests.yml
+++ b/.github/workflows/ci-dgraph-load-tests.yml
@@ -36,20 +36,20 @@ on:
 jobs:
   dgraph-load-tests:
     if: github.event.pull_request.draft == false
-    runs-on: [self-hosted, x64]
+    runs-on: warp-ubuntu-latest-x64-16x
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Get Go Version
         run: |
           #!/bin/bash
           GOVERSION=$({ [ -f .go-version ] && cat .go-version; })
           echo "GOVERSION=$GOVERSION" >> $GITHUB_ENV
       - name: Set up Go
-        uses: actions/setup-go@v3
+        uses: actions/setup-go@v5
         with:
           go-version: ${{ env.GOVERSION }}
       - name: Set up Node
-        uses: actions/setup-node@v3
+        uses: actions/setup-node@v4
         with:
           node-version: 16
       - name: Install protobuf-compiler
diff --git a/.github/workflows/ci-dgraph-oss-build.yml b/.github/workflows/ci-dgraph-oss-build.yml
index e6f0d512553..f6deb2a37b3 100644
--- a/.github/workflows/ci-dgraph-oss-build.yml
+++ b/.github/workflows/ci-dgraph-oss-build.yml
@@ -1,6 +1,6 @@
 name: ci-dgraph-oss-build
 on:
-  push:
+  pull_request:
     paths-ignore:
       - '.github/CODEOWNERS'
       - '.vscode/**'
@@ -19,10 +19,6 @@ on:
       - '**/**.jpg'
       - '**/**.gif'
       - '**/**.ini'
-    branches:
-      - main
-      - 'release/**'
-  pull_request:
     types:
       - opened
       - reopened
@@ -36,16 +32,16 @@ on:
 jobs:
   dgraph-oss-build:
     if: github.event.pull_request.draft == false
-    runs-on: ubuntu-20.04
+    runs-on: warp-ubuntu-latest-x64-4x
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Get Go Version
         run: |
           #!/bin/bash
           GOVERSION=$({ [ -f .go-version ] && cat .go-version; })
           echo "GOVERSION=$GOVERSION" >> $GITHUB_ENV
       - name: Set up Go
-        uses: actions/setup-go@v3
+        uses: actions/setup-go@v5
         with:
           go-version: ${{ env.GOVERSION }}
       - name: Make OSS Linux Build
diff --git a/.github/workflows/ci-dgraph-tests-arm64.yml b/.github/workflows/ci-dgraph-tests-arm64.yml
index 7dc0ae2dd0e..8d96b388b84 100644
--- a/.github/workflows/ci-dgraph-tests-arm64.yml
+++ b/.github/workflows/ci-dgraph-tests-arm64.yml
@@ -1,24 +1,29 @@
 name: ci-dgraph-tests-arm64
 on:
-  push:
+  pull_request:
     paths-ignore:
-      - '.github/CODEOWNERS'
-      - '.vscode/**'
-      - 'compose/**'
-      - 'contrib/systemd/**'
-      - 'licenses/**'
-      - 'paper/**'
-      - 'present/**'
-      - 'RFC/**'
-      - 'static/**'
-      - 'wiki/**'
-      - '**/**.dockerignore'
-      - '**/**.gitignore'
-      - '**/**.md'
-      - '**/**.png'
-      - '**/**.jpg'
-      - '**/**.gif'
-      - '**/**.ini'
+    - '.github/CODEOWNERS'
+    - '.vscode/**'
+    - 'compose/**'
+    - 'contrib/systemd/**'
+    - 'licenses/**'
+    - 'paper/**'
+    - 'present/**'
+    - 'RFC/**'
+    - 'static/**'
+    - 'wiki/**'
+    - '**/**.dockerignore'
+    - '**/**.gitignore'
+    - '**/**.md'
+    - '**/**.png'
+    - '**/**.jpg'
+    - '**/**.gif'
+    - '**/**.ini'
+    types:
+    - opened
+    - reopened
+    - synchronize
+    - ready_for_review
     branches:
       - main
       - 'release/**'
@@ -33,23 +38,25 @@ on:
       - 'release/**'
   schedule:
     - cron: "1 0,6,12,18 * * *"
+    - main
+    - 'release/**'
 jobs:
   dgraph-tests:
     if: github.event.pull_request.draft == false
-    runs-on: [self-hosted, ARM64]
+    runs-on: warp-ubuntu-latest-arm64-16x
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Get Go Version
         run: |
           #!/bin/bash
           GOVERSION=$({ [ -f .go-version ] && cat .go-version; })
           echo "GOVERSION=$GOVERSION" >> $GITHUB_ENV
       - name: Set up Go
-        uses: actions/setup-go@v3
+        uses: actions/setup-go@v5
         with:
           go-version: ${{ env.GOVERSION }}
       - name: Set up Node
-        uses: actions/setup-node@v3
+        uses: actions/setup-node@v4
         with:
           node-version: 16
       - name: Install protobuf-compiler
diff --git a/.github/workflows/ci-dgraph-tests.yml b/.github/workflows/ci-dgraph-tests.yml
index d4b455b56ae..dd51651a16c 100644
--- a/.github/workflows/ci-dgraph-tests.yml
+++ b/.github/workflows/ci-dgraph-tests.yml
@@ -32,24 +32,24 @@ on:
       - main
       - 'release/**'
   schedule:
-    - cron: "1 0,6,12,18 * * *"
+    - cron: "0 0 * * *" # 1 run per day
 jobs:
   dgraph-tests:
     if: github.event.pull_request.draft == false
-    runs-on: [self-hosted, x64]
+    runs-on: warp-ubuntu-latest-x64-16x
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Get Go Version
         run: |
           #!/bin/bash
           GOVERSION=$({ [ -f .go-version ] && cat .go-version; })
           echo "GOVERSION=$GOVERSION" >> $GITHUB_ENV
       - name: Set up Go
-        uses: actions/setup-go@v3
+        uses: actions/setup-go@v5
         with:
           go-version: ${{ env.GOVERSION }}
       - name: Set up Node
-        uses: actions/setup-node@v3
+        uses: actions/setup-node@v4
         with:
           node-version: 16
       - name: Install protobuf-compiler
diff --git a/.github/workflows/ci-dgraph-upgrade-fixed-versions-tests.yml b/.github/workflows/ci-dgraph-upgrade-fixed-versions-tests.yml
index fe4b30d1cd2..5e05c4bf14a 100644
--- a/.github/workflows/ci-dgraph-upgrade-fixed-versions-tests.yml
+++ b/.github/workflows/ci-dgraph-upgrade-fixed-versions-tests.yml
@@ -4,10 +4,10 @@ on:
     - cron: "1 */12 * * *" # every 12hrs
 jobs:
   dgraph-upgrade-fixed-versions-tests:
-    runs-on: [self-hosted, x64]
+    runs-on: warp-ubuntu-latest-x64-16x 
     timeout-minutes: 720
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           fetch-depth: 0
       - name: Get Go Version
@@ -16,7 +16,7 @@ jobs:
           GOVERSION=$({ [ -f .go-version ] && cat .go-version; })
           echo "GOVERSION=$GOVERSION" >> $GITHUB_ENV
       - name: Set up Go
-        uses: actions/setup-go@v3
+        uses: actions/setup-go@v5
         with:
           go-version: ${{ env.GOVERSION }}
       - name: Make Linux Build and Docker Image
diff --git a/.github/workflows/ci-dgraph-upgrade-tests.yml b/.github/workflows/ci-dgraph-upgrade-tests.yml
index 7975814c8d1..6666c640274 100644
--- a/.github/workflows/ci-dgraph-upgrade-tests.yml
+++ b/.github/workflows/ci-dgraph-upgrade-tests.yml
@@ -1,9 +1,5 @@
 name: ci-dgraph-upgrade-tests
 on:
-  push:
-    branches:
-      - main
-      - 'release/**'
   pull_request:
     types:
       - opened
@@ -18,9 +14,9 @@ on:
 jobs:
   dgraph-upgrade-tests:
     if: github.event.pull_request.draft == false
-    runs-on: [self-hosted, x64]
+    runs-on: warp-ubuntu-latest-x64-16x 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           fetch-depth: 0
       - name: Get Go Version
@@ -29,7 +25,7 @@ jobs:
           GOVERSION=$({ [ -f .go-version ] && cat .go-version; })
           echo "GOVERSION=$GOVERSION" >> $GITHUB_ENV
       - name: Set up Go
-        uses: actions/setup-go@v3
+        uses: actions/setup-go@v5
         with:
           go-version: ${{ env.GOVERSION }}
       - name: Make Linux Build and Docker Image
diff --git a/.github/workflows/ci-golang-lint.yml b/.github/workflows/ci-golang-lint.yml
index 4f30b8abacb..c5bdf0009ed 100644
--- a/.github/workflows/ci-golang-lint.yml
+++ b/.github/workflows/ci-golang-lint.yml
@@ -37,25 +37,24 @@ jobs:
   golang-lint:
     if: github.event.pull_request.draft == false
     name: lint
-    runs-on: ubuntu-20.04
+    runs-on: warp-ubuntu-latest-x64-4x
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Get Go Version
         run: |
           #!/bin/bash
           GOVERSION=$({ [ -f .go-version ] && cat .go-version; })
           echo "GOVERSION=$GOVERSION" >> $GITHUB_ENV
       - name: Setup Go
-        uses: actions/setup-go@v3
+        uses: actions/setup-go@v5
         with:
           go-version: ${{ env.GOVERSION }}
       - name: golang-lint
-        env:
-          # prevent OOM
-          GOGC: 10
-        uses: golangci/golangci-lint-action@v3
+        uses: golangci/golangci-lint-action@v4
         with:
           # Required: the version of golangci-lint is required and must be specified without patch version: we always use the latest patch version.
           version: latest
           only-new-issues: true
           args: --timeout=10m
+          skip-pkg-cache: true
+          skip-build-cache: true
diff --git a/contrib/Dockerfile b/contrib/Dockerfile
index 9a43d60cc06..08dd77f9f17 100644
--- a/contrib/Dockerfile
+++ b/contrib/Dockerfile
@@ -4,7 +4,7 @@
 # This gets built as part of release.sh. Must be run from /tmp/build, with the linux binaries
 # already built and placed there.
 
-FROM ubuntu:20.04
+FROM ubuntu:22.04
 LABEL maintainer="Dgraph Labs <contact@dgraph.io>"
 
 # need to remove the cache of sources lists