update docker

scripts/docker-stats.sh

@@ -0,0 +1,44 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
+# shellcheck source=docker-lib.sh
+source "$ROOT/scripts/docker-lib.sh"
+
+docker_cmd
+
+NAME="${1:-lidar-manager-limited}"
+
+if ! "${DOCKER[@]}" ps --format '{{.Names}}' | grep -qx "$NAME"; then
+  echo "Container '$NAME' không chạy."
+  exit 1
+fi
+
+echo "=== docker stats (live) ==="
+"${DOCKER[@]}" stats --no-stream "$NAME"
+
+echo
+echo "=== limits ==="
+print_container_limits "$NAME"
+
+CID="$("${DOCKER[@]}" inspect -f '{{.Id}}' "$NAME")"
+CG="/sys/fs/cgroup"
+
+echo
+echo "=== cgroup (host) ==="
+printf 'memory.usage = '
+cat "$CG/memory/docker/$CID/memory.usage_in_bytes" 2>/dev/null \
+  || cat "$CG/memory/system.slice/docker-$CID.scope/memory.usage_in_bytes" 2>/dev/null \
+  || echo "n/a"
+printf ' bytes\n'
+
+printf 'cpu.cfs_quota / period = '
+cat "$CG/cpu,cpuacct/docker/$CID/cpu.cfs_quota_us" 2>/dev/null \
+  || echo -n "n/a"
+printf ' / '
+cat "$CG/cpu,cpuacct/docker/$CID/cpu.cfs_period_us" 2>/dev/null \
+  || echo "n/a"
+
+echo
+echo "=== processes in container ==="
+"${DOCKER[@]}" top "$NAME"