diff --git a/.github/workflows/go.yml b/.github/workflows/go.yml
index cc8ea36d74..71db6741fa 100644
--- a/.github/workflows/go.yml
+++ b/.github/workflows/go.yml
@@ -10,7 +10,7 @@ on:
 jobs:
   lint:
     name: Lint
-    runs-on: self-hosted-ghr
+    runs-on: [self-hosted-ghr, size-s-x64]
     steps:
     - uses: actions/checkout@v4
       with:
@@ -37,7 +37,7 @@ jobs:
   test:
     name: Test
     needs: lint
-    runs-on: self-hosted-ghr
+    runs-on: [self-hosted-ghr, size-l-x64]
     strategy:
       matrix:
         go:
@@ -55,4 +55,4 @@ jobs:
           cache: false
 
       - name: Run tests
-        run: go run build/ci.go test
+        run: go run build/ci.go test -p 4