diff --git a/.github/workflows/reusable-build-test-config.yml b/.github/workflows/reusable-build-test-config.yml
index 3d4ac34502..1826d752c2 100644
--- a/.github/workflows/reusable-build-test-config.yml
+++ b/.github/workflows/reusable-build-test-config.yml
@@ -232,8 +232,9 @@ jobs:
         working-directory: ${{ runner.os == 'Windows' && format('{0}/{1}', env.BUILD_DIR, inputs.build_type) || env.BUILD_DIR }}
         env:
           BUILD_NPROC: ${{ steps.nproc.outputs.nproc }}
+          PARALLELISM: ${{ env.SANITIZERS_ENABLED == 'true' && '1' || steps.nproc.outputs.nproc }}
         run: |
-          ./xrpld --unittest
+          ./xrpld --unittest --unittest-jobs "${PARALLELISM}"
 
         # Pipeline should fail if the separate tests failed.
       - name: Check results of the SeparateTests
diff --git a/sanitizers/suppressions/asan.supp b/sanitizers/suppressions/asan.supp
index 568116a0c8..68e8de9f53 100644
--- a/sanitizers/suppressions/asan.supp
+++ b/sanitizers/suppressions/asan.supp
@@ -21,10 +21,5 @@
 
 # Boost - false positives from stackful coroutines
 interceptor_name:clock_gettime
-interceptor_name:memcpy
 interceptor_name:__bzero
-interceptor_name:__asan_memset
-interceptor_name:__asan_memcpy
 interceptor_name:nudb
-interceptor_via_fun:assert
-interceptor_via_fun:static_assert