metrics: add alert rule for process restart (#8436)
metrics: add alert rule for process restart (#8436)

Signed-off-by: lucklove <46500d655f5410ba7d8b9ea80b60e8a997057751@gmail.com>
BusyJay/tikv,pingcap/tikv,BusyJay/tikv,pingcap/tikv,BusyJay/tikv,BusyJay/tikv,c4pt0r/tikv