The manager and agent services are controlled by the systemd system manager:
ppem is the manager service.
ppem-agent is the agent service.
To view the state of services, use the systemctl utility:
# systemctl status ppem
● ppem.service - PostgresPro Enterprise Manager
Loaded: loaded (/lib/systemd/system/ppem.service; enabled; preset: enabled)
Active: active (running) since Sat 2024-11-16 15:43:01 MSK; 48min ago
Main PID: 53582 (ppem-manager)
Tasks: 7 (limit: 3512)
Memory: 226.9M
CPU: 8.445s
CGroup: /system.slice/ppem.service
└─53582 /usr/sbin/ppem-manager -config /etc/ppem-manager.yml
The status output contains the following:
ppem.service is the name and description of the service.
The dot indicator (●) uses colors to highlight the service state:
White is the neutral inactive or deactivating
state.
Red is the failed or error
state.
Green is the normal active, reloading
or activating state.
Loaded is the service configuration state indicating
that the configuration is uploaded to memory and that this is the normal
state.
Active is the service running state,
indicating that the service has successfully started and is
currently operational.
The start time and running duration are also displayed.
Main PID is the ID and name of the main process in the
list of OS processes.
Tasks is the total number of processes and streams
generated by the main process.
Memory is usage of memory.
CPU is usage of CPU time.
CGroup is the control group where service processes
are placed.
After the main section, the last service messages will also be displayed.
When operating correctly, the manager and agent services are in the
Active state.