[CI] set nproc/nofile limits in _unit_test_coverage.yml

Author: EmmonsCurse

.github/workflows/_unit_test_coverage.yml

@@ -197,6 +197,8 @@ jobs:
           ${RDMA_DEVICES} \
           --device=/dev/infiniband/rdma_cm \
           --ulimit memlock=-1:-1 \
+          --ulimit nofile=65536:65536 \
+          --ulimit nproc=8192:8192 \
           -v $(pwd):/workspace -w /workspace \
           -v "${CACHE_DIR}/gitconfig:/etc/gitconfig:ro" \
           -v "${CACHE_DIR}/.cache:/root/.cache" \