包含的关键指标
varnish_backend_beresp_bodybytes
varnish_backend_beresp_hdrbytes
varnish_main_backend_busy
varnish_main_backend_conn
varnish_main_backend_recycle
varnish_main_backend_req
varnish_main_backend_reuse
varnish_main_backend_unhealthy
varnish_main_cache_hit
varnish_main_cache_hitpass
varnish_main_cache_miss
varnish_main_client_req
varnish_main_n_expired
varnish_main_n_lru_nuked
varnish_main_pools
varnish_main_s_resp_bodybytes
varnish_main_s_resp_hdrbytes
varnish_main_sessions
varnish_main_sessions_total
varnish_main_thread_queue_len
varnish_main_threads
varnish_main_threads_created
varnish_main_threads_failed
varnish_main_threads_limited
varnish_sma_g_bytes
varnish_sma_g_space
包含的关键告警规则
VarnishCacheLowCacheHitRate
VarnishCacheHighMemoryUsage
VarnishCacheHighCacheEvictionRate
VarnishCacheHighSaturation
VarnishCacheSessionsDropping
VarnishCacheBackendUnhealthy