proxy-server Metrics
- disk_free_bytes
- disk_free_inodes
- disk_free_inodes_percent
- disk_free_percent
- dns_mx_resolve_cache_hit
- dns_mx_resolve_cache_miss
- dns_mx_resolve_in_progress
- dns_mx_resolve_status_fail
- dns_mx_resolve_status_ok
- lruttl_cache_size
- lruttl_error_count
- lruttl_evict_count
- lruttl_expire_count
- lruttl_hit_count
- lruttl_insert_count
- lruttl_lookup_count
- lruttl_miss_count
- lruttl_populated_count
- lruttl_stale_count
- lruttl_waiting_populate
- lua_count
- lua_event_latency
- lua_event_started
- lua_load_count
- lua_spare_count
- memoize_cache_hit_count
- memoize_cache_lookup_count
- memoize_cache_miss_count
- memoize_cache_populated_count
- memory_limit
- memory_low_count
- memory_low_thresh
- memory_over_limit_count
- memory_usage
- memory_usage_rust
- proxy_active_connections
- proxy_bytes_client_to_dest_total
- proxy_bytes_dest_to_client_total
- proxy_connections_accepted_total
- proxy_connections_completed_total
- proxy_connections_failed_total
- proxy_outbound_connections_total
- proxy_tls_handshake_failures_total
- thread_pool_parked
- thread_pool_size
- user_lua_latency