--- title: "Cloud DB for PostgreSQL (VPC)指標" slug: "database-vpostgresql-metric" updated: 2026-09-17T09:57:51Z published: 2026-09-17T09:57:51Z canonical: "api.ncloud-docs.com/database-vpostgresql-metric" --- > ## Documentation Index > Fetch the complete documentation index at: https://api.ncloud-docs.com/llms.txt > Use this file to discover all available pages before exploring further. # Cloud DB for PostgreSQL (VPC)指標 VPC環境で利用できます。 Cloud DB for PostgreSQLサービスのパフォーマンス/運用指標(メトリック)関連情報の説明です。パフォーマンス/運用指標は、NAVERクラウドプラットフォームの Cloud Insightサービスを通じて統合管理することができ、さまざまなモニタリングに活用できます。 参考 パフォーマンス/運用指標をモニタリングに活用する方法は、[Cloud Insight APIガイド](/docs/ja/management-cloudinsight)をご参照ください。 ## 基本情報 パフォーマンス/運用指標を活用するための Cloud DB for PostgreSQLサービスの基本情報は次の通りです。 - 商品名(`prodName`) - System/Cloud DB for PostgreSQL(VPC) - 商品キー(`cw_key`) - 680818728480411648 ## パフォーマンス/運用指標 Cloud DB for PostgreSQLサービスのパフォーマンス/運用指標は次の通りです。 - Metric | Metric name | Data type | Unit | Metric type | Description | Interval | Aggregation | | --- | --- | --- | --- | --- | --- | --- | | | cpu_user | FLOAT | % | Basic, Default | CPU user(%) | Min1,Min5,Min30,Hour2,Day1 | | | cpu_sys | FLOAT | % | Basic | CPU kernel(%) | Min1,Min5,Min30,Hour2,Day1 | | | cpu_iowait | FLOAT | % | Basic | CPU iowait(%) | Min1,Min5,Min30,Hour2,Day1 | | | cpu_total | FLOAT | % | Basic, Default | CPU Used : (total cpu time - idle time) / (total cpu time) *100 | Min1,Min5,Min30,Hour2,Day1 | | | cpu_load_1 | FLOAT | avg | Basic, Default | Load avg 1min | Min1,Min5,Min30,Hour2,Day1 | | | cpu_load_5 | FLOAT | avg | Basic | Load avg 5min | Min1,Min5,Min30,Hour2,Day1 | | | cpu_load_15 | FLOAT | avg | Basic | Load avg 15min | Min1,Min5,Min30,Hour2,Day1 | | | mem_used | FLOAT | % | Basic, Default | Memory used(%) | Min1,Min5,Min30,Hour2,Day1 | | | swap_used | FLOAT | % | Basic | Swap used(%) | Min1,Min5,Min30,Hour2,Day1 | | | nic_tx | FLOAT | bytes/sec | Basic | NIC send bytes per sec | Min1,Min5,Min30,Hour2,Day1 | | | nic_rx | FLOAT | bytes/sec | Basic | NIC receive bytes per sec | Min1,Min5,Min30,Hour2,Day1 | | | nic_total | FLOAT | bytes/sec | Basic, Default | NIC total bytes per sec | Min1,Min5,Min30,Hour2,Day1 | | | disk_usage | FLOAT | bytes | Basic, Default | Disk usage of "/data" | Min1,Min5,Min30,Hour2,Day1 | | | disk_read | FLOAT | bytes/sec | Basic | Disk I/O Read bytes | Min1,Min5,Min30,Hour2,Day1 | | | disk_write | FLOAT | bytes/sec | Basic | Disk I/O Write bytes | Min1,Min5,Min30,Hour2,Day1 | | | disk_total | FLOAT | bytes/sec | Basic, Default | Disk I/O Total Byte | Min1,Min5,Min30,Hour2,Day1 | | | active_session_count | INTEGER | gauge | Basic, Default | Active session count of pg_stat_activiy | Min1,Min5,Min30,Hour2,Day1 | | | total_session_count | INTEGER | gauge | Basic | Total session count of pg_stat_activity | Min1,Min5,Min30,Hour2,Day1 | | | tup_returned | LONG | counter | Basic, Default | Number of rows returned by queries in this database | Min1,Min5,Min30,Hour2,Day1 | | | tup_fetched | LONG | counter | Basic, Default | Number of rows fetched by queries in this database | Min1,Min5,Min30,Hour2,Day1 | | | tup_inserted | LONG | counter | Basic, Default | Number of rows inserted by queries in this database | Min1,Min5,Min30,Hour2,Day1 | | | tup_updated | LONG | counter | Basic, Default | Number of rows updated by queries in this database | Min1,Min5,Min30,Hour2,Day1 | | | tup_deleted | LONG | counter | Basic, Default | Number of rows deleted by queries in this database | Min1,Min5,Min30,Hour2,Day1 | | | temp_bytes | LONG | count | Basic | Total amount of data written to temporary files by queries in this database. | Min1,Min5,Min30,Hour2,Day1 | | | deadlocks | LONG | count | Basic | Number of deadlocks detected in this database | Min1,Min5,Min30,Hour2,Day1 | | | conflicts | LONG | count | Basic | Number of queries canceled due to conflicts with recovery in this database. | Min1,Min5,Min30,Hour2,Day1 | | | xact_commit | LONG | count | Basic, Default | Number of transactions in this database that have been committed | Min1,Min5,Min30,Hour2,Day1 | | | xact_rollback | LONG | count | Basic | Number of transactions in this database that have been rolled back | Min1,Min5,Min30,Hour2,Day1 | | | access_share | LONG | count | Basic | Access share lock count | Min1,Min5,Min30,Hour2,Day1 | | | row_share | LONG | count | Basic | Row share lock count | Min1,Min5,Min30,Hour2,Day1 | | | row_exclusive | LONG | count | Basic | Row exclusive lock count | Min1,Min5,Min30,Hour2,Day1 | | | share_update_exclusive | LONG | count | Basic | Share update exclusive lock count | Min1,Min5,Min30,Hour2,Day1 | | | share | LONG | count | Basic | Share lock count | Min1,Min5,Min30,Hour2,Day1 | | | share_row_exclusive | LONG | count | Basic | Share row exclusive lock count | Min1,Min5,Min30,Hour2,Day1 | | | exclusive | LONG | count | Basic | Exclusive lock count | Min1,Min5,Min30,Hour2,Day1 | | | access_exclusive | LONG | count | Basic | Access exclusive lock count | Min1,Min5,Min30,Hour2,Day1 | | | checkpoint_write_time | LONG | miliseconds | Basic | Total amount of time that has been spent in the portion of checkpoint processing where files are written to disk, in milliseconds | Min1,Min5,Min30,Hour2,Day1 | | | checkpoint_sync_time | LONG | miliseconds | Basic | Total amount of time that has been spent in the portion of checkpoint processing where files are synchronized to disk, in milliseconds | Min1,Min5,Min30,Hour2,Day1 | | | buffers_checkpoint | LONG | count | Basic | Number of buffers written during checkpoints | Min1,Min5,Min30,Hour2,Day1 | | | buffers_clean | LONG | count | Basic | Number of buffers written by the background writer | Min1,Min5,Min30,Hour2,Day1 | | | buffers_backend | LONG | count | Basic | Number of buffers written directly by a backend | Min1,Min5,Min30,Hour2,Day1 | | | buffers_backend_fsync | LONG | count | Basic | Number of times a backend had to execute its own fsync call | Min1,Min5,Min30,Hour2,Day1 | | | buffers_alloc | LONG | count | Basic | Number of buffers allocated | Min1,Min5,Min30,Hour2,Day1 | | | replication_lag | FLOAT | seconds | Basic | Replication delay | Min1,Min5,Min30,Hour2,Day1 | | | database_size | LONG | bytes | Basic, Default | Database size | Min1,Min5,Min30,Hour2,Day1 | | | slowquery | LONG | count | Basic, Default | Number of slow queries being performed for more than 1 second | Min1,Min5,Min30,Hour2,Day1 | | | buffer_hit_ratio | FLOAT | % | Basic | buffer cache hit ratio | Min1,Min5,Min30,Hour2,Day1 | | | pg_up | INTEGER | - | Basic | Database Up if it's 1, database down if it's 0. | Min1,Min5,Min30,Hour2,Day1 | - Dimension | Dimension name | Data type | | --- | --- | | | instanceNo |