Usage of /usr/bin/nri-postgresql:
  -cache_ttl duration
    	Optional. The time the integration considers a temporal stored value as valid (defaults to 6 minutes left empty). (default 6m0s)
  -collect_bloat_metrics
    	Enable collecting bloat metrics which can be performance intensive (default true)
  -collect_db_lock_metrics
    	If true, enables collection of lock metrics for the specified database. (Note: requires that the 'tablefunc' extension is installed)
  -collection_ignore_database_list string
    	A JSON array that list databases that will be excluded from collection. Nothing is excluded by default. (default "[]")
  -collection_ignore_table_list string
    	A JSON array that list tables that will be excluded from collection. Nothing is excluded by default. (default "[]")
  -collection_list string
    	A JSON object which defines the databases, schemas, tables, and indexes to collect. Can also be a JSON array that list databases to be collected. Can also be the string literal 'ALL' to collect everything. Collects nothing by default. (default "{}")
  -custom_metrics_config string
    	YAML configuration with one or more custom SQL queries to collect
  -custom_metrics_query string
    	A SQL query to collect custom metrics. Must have the columns metric_name, metric_type, and metric_value. Additional columns are added as attributes
  -database string
    	The PostgreSQL database name to connect to (default "postgres")
  -enable_query_monitoring
    	Enable collection of detailed query performance metrics.
  -enable_ssl
    	If true will use SSL encryption, false will not use encryption
  -events
    	Publish events data.
  -hostname string
    	The PostgreSQL hostname to connect to (default "localhost")
  -inventory
    	Publish inventory data.
  -is_rds
    	If true, the integration will support on AWS RDS. This will enable RDS-specific metrics and configurations.
  -metadata
    	Add customer defined key-value attributes to the samples.
  -metrics
    	Publish metrics data.
  -nri_add_hostname
    	Add hostname attribute to the samples.
  -nri_cluster string
    	Optional. Cluster name
  -nri_service string
    	Optional. Service name
  -password string
    	The password for the specified username
  -pgbouncer
    	Collects metrics from PgBouncer instance. Assumes connection is through PgBouncer.
  -port string
    	The port to connect to the PostgreSQL database (default "5432")
  -pretty
    	Print pretty formatted JSON.
  -query_monitoring_count_threshold int
    	The number of records for each query performance metrics (default 20)
  -query_monitoring_response_time_threshold int
    	Threshold in milliseconds for query response time. If response time for the individual query exceeds this threshold, the individual query is reported in metrics (default 1)
  -show_version
    	Print build information and exit
  -ssl_cert_location string
    	Absolute path to PEM encoded client cert file
  -ssl_key_location string
    	Absolute path to PEM encoded client key file
  -ssl_root_cert_location string
    	Absolute path to PEM encoded root certificate file
  -temp_dir string
    	Optional. Integrations path to store temporal data (defaults to os.tempDir if left empty).
  -timeout string
    	Maximum wait for connection, in seconds. Set 0 for no timeout (default "10")
  -trust_server_certificate
    	If true server certificate is not verified for SSL. If false certificate will be verified against supplied certificate
  -username string
    	The username for the PostgreSQL database
  -verbose
    	Print more information to logs.