Install alpine psutil

src/Containerfile

@@ -10,6 +10,7 @@ ENV PYTHONUNBUFFERED=1 \
 RUN --mount=type=cache,target=/var/cache/apk,sharing=locked \
     apk add --no-cache \
     docker-cli \
+    py3-psutil \
     ca-certificates
 
 WORKDIR /app

src/requirements.txt

@@ -1,2 +1 @@
 docker>=7.0.0
-psutil>=5.9.0