This is the command pg_activity that can be run in the OnWorks free hosting provider using one of our multiple free online workstations such as Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator
PROGRAM:
NAME
pg_activity - Realtime PostgreSQL database server monitoring tool
SYNOPSIS
pg_activity [option..]
DESCRIPTION
Command line tool for PostgreSQL server activity monitoring.
COMMAND-LINE OPTIONS
-U USERNAME, --username=USERNAME
Database user name (default: $USER).
-p PORT, --port=PORT
Database server port (default: "5432").
-h HOSTNAME, --host=HOSTNAME
Database server host or socket directory (default: "localhost").
-d DBNAME, --dbname=DBNAME
Database name to connect to (default: "postgres").
-C, --no-color
Disable color usage.
--blocksize=BLOCKSIZE
Filesystem blocksize (default: 4096).
--rds
Enable support for AWS RDS.
--help
Show this help message and exit.
--version
Show program's version number and exit.
ENVIRONMENT VARIABLES
PGPASSWORD
PostgreSQL password.
PGPORT
Database server port.
PGUSER
Database user name.
PGHOST
Database server host or socket directory.
PGPASSFILE
Path to .pgpass file (default is ~/.pgpass)
DISPLAY OPTIONS
--no-database
Disable DATABASE.
--no-user
Disable USER.
--no-client
Disable CLIENT.
--no-cpu
Disable CPU%.
--no-mem
Disable MEM%.
--no-read
Disable READ/s.
--no-write
Disable WRITE/s.
--no-time
Disable TIME+.
--no-wait
Disable W.
INTERACTIVE COMMANDS
C Activate/deactivate colors.
r Sort by READ/s, descending.
w Sort by WRITE/s, descending.
c Sort by CPU%, descending.
m Sort by MEM%, descending.
t Sort by TIME+, descending.
Space Pause on/off.
v Change queries display mode: full, truncated, indented
UP / DOWN Scroll process list.
q Quit
+ Increase refresh time. Maximum value : 3s
- Decrease refesh time. Minimum Value : 1s
F1/1 Running queries monitoring.
F2/2 Waiting queries monitoring.
F3/3 Blocking queries monitoring.
h Help page.
R Refresh.
NAVIGATION MODE
UP Move up the cursor.
DOWN Move down the cursor.
k Terminate the current backend/tagged backends.
Space Tag or untag the process.
q Quit.
Other Back to activity.
EXAMPLES
PGPASSWORD='mypassword' pg_activity -U pgadmin -h 127.0.0.1 --no-client
pg_activity -h /tmp
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