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test: probe team-corelibs runner resources (memory, CPU limit, disk) #1

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test: probe team-corelibs runner resources (memory, CPU limit, disk) #1

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44 changes: 44 additions & 0 deletions .github/workflows/on_pull_request.yml
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name: on_pull_request

on:
pull_request:

jobs:
probe-resources:
runs-on: team-corelibs
steps:
- name: Runner resources
run: |
echo "=== memory ==="
free -h || true
grep MemTotal /proc/meminfo || true
echo "cgroup v2 memory.max: $(cat /sys/fs/cgroup/memory.max 2>/dev/null || echo n/a)"
echo "cgroup v1 memory.limit_in_bytes: $(cat /sys/fs/cgroup/memory/memory.limit_in_bytes 2>/dev/null || echo n/a)"

echo "=== cpu ==="
echo "nproc: $(nproc)"
echo "processors in /proc/cpuinfo: $(grep -c ^processor /proc/cpuinfo || true)"
echo "cgroup v2 cpu.max: $(cat /sys/fs/cgroup/cpu.max 2>/dev/null || echo n/a)"
echo "cgroup v1 cpu.cfs_quota_us: $(cat /sys/fs/cgroup/cpu/cpu.cfs_quota_us 2>/dev/null || echo n/a)"
echo "cgroup v1 cpu.cfs_period_us: $(cat /sys/fs/cgroup/cpu/cpu.cfs_period_us 2>/dev/null || echo n/a)"

echo "=== disk ==="
df -h || true

- name: Docker build with inline Dockerfile
run: |
docker build --progress=plain --no-cache -t probe:latest - <<'EOF'
FROM ubuntu:22.04
RUN echo "=== memory (docker build) ===" && \
(free -h || true) && \
(grep MemTotal /proc/meminfo || true) && \
echo "cgroup v2 memory.max: $(cat /sys/fs/cgroup/memory.max 2>/dev/null || echo n/a)" && \
echo "cgroup v1 memory.limit_in_bytes: $(cat /sys/fs/cgroup/memory/memory.limit_in_bytes 2>/dev/null || echo n/a)" && \
echo "=== cpu (docker build) ===" && \
echo "nproc: $(nproc)" && \
echo "cgroup v2 cpu.max: $(cat /sys/fs/cgroup/cpu.max 2>/dev/null || echo n/a)" && \
echo "cgroup v1 cpu.cfs_quota_us: $(cat /sys/fs/cgroup/cpu/cpu.cfs_quota_us 2>/dev/null || echo n/a)" && \
echo "cgroup v1 cpu.cfs_period_us: $(cat /sys/fs/cgroup/cpu/cpu.cfs_period_us 2>/dev/null || echo n/a)" && \
echo "=== disk (docker build) ===" && \
(df -h || true)
EOF
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