#!/bin/sh
#
# Wait until the load is below 2, but not more than 2 minutes.  Plus, dump
# some information for post-mortem troubleshooting.

exec >/tmp/xyzzy.log 2>&1 </dev/null;
echo ==== PWD ====; pwd;
echo ==== UPTIME ====; uptime;
echo ==== PS ====; ps;
echo ==== UPSTART ====; initctl list;
echo ==== LSMOD ====; lsmod;
echo ==== DPKG ====; dpkg -l;
echo ==== TOP ====; top -n1 -b;
echo ==== DF ====; df;
echo ==== IFCONFIG ====; ifconfig;
echo ==== ROUTE ====; route -n;

for t in `seq 60`; do
	read l _ _ _ _ < /proc/loadavg;
	case "$l" in
		[01].*) break;;
		*) ;;
	esac
	sleep 2;
done

echo ==== FINISHED ====; uptime