Usage: pt-mongodb-summary [-chv] [-a Database to use for optional MongoDB authentication. Default: admin] [-f Output format: text, json. Default: text] [--host value] [-i value] [-l Log level: panic, fatal, error, warn, info, debug. Default: error] [-p Password to use for optional MongoDB authentication] [--port value] [-s value] [--sslCAFile value] [--sslPEMKeyFile value] [--uri value] [-u Username to use for optional MongoDB authentication] host[:port]
 -a, --authenticationDatabase=Database to use for optional MongoDB authentication. Default: admin
                   admin
 -c, --no-version-check
 -f, --output-format=Output format: text, json. Default: text
                   text
 -h, --help        Show help
     --host=value  Host
 -i, --running-ops-interval=value
                   Interval to wait between running ops samples in
                   milliseconds. Default 1000 milliseconds
 -l, --log-level=Log level: panic, fatal, error, warn, info, debug. Default: error
                   error
 -p, --password[=Password to use for optional MongoDB authentication]
     --port=value  Port
 -s, --running-ops-samples=value
                   Number of samples to collect for running ops. Default: 5
     --sslCAFile=value
                   SSL CA cert file used for authentication
     --sslPEMKeyFile=value
                   SSL client PEM file used for authentication
     --uri=value   URI describes the hosts to be used and options. Flags has
                   higher priority. If a full URI is provided, you cannot also
                   specify "--host" or "--port".
 -u, --username=Username to use for optional MongoDB authentication
 -v, --version