Large-Workers-Fleet #230

	name: Large-Workers-Fleet

	on:
	workflow_dispatch:
	schedule:
	- cron: '0 /1 * *' # every 1 hour

	jobs:
	health-check:
	strategy:
	matrix:
	runner: [
	"ubuntu-24.04-ppc64le-2xlarge",
	"ubuntu-24.04-ppc64le-2xlarge-p10",
	]
	fail-fast: false

	runs-on: ${{ matrix.runner }}

	steps:
	- uses: actions/checkout@v4

	- name: Runner info
	run: \|
	echo "Runner: ${{ matrix.runner }}"
	uname -a
	uptime

	# CPU stress test
	- name: CPU test
	run: timeout 25s bash -c "yes > /dev/null" \|\| true

	# IO heavy test (larger)
	- name: IO test
	run: \|
	dd if=/dev/zero of=testfile bs=1M count=512 oflag=dsync
	rm -f testfile

	# Network test
	- name: Network test
	run: \|
	ping -c 4 github.com
	curl -I https://github.com

	# Memory check
	- name: Memory check
	run: free -h

	# Process snapshot
	- name: Process snapshot
	run: ps aux --sort=-%mem \| head -10

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