Observer GigaFlow

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Observer GigaFlow Documentation

Documentation > Reference Manual for GigaFlow > System > System Status

System Status

Located at System > System Status.

Log File Viewer

  • Limit: 25 is the default number of items to show. Other options are None, 10, 25, 50, 100, 200, 500 and 1,000.
  • Refresh: 5 seconds is the default refresh time. Other options are Never, 1 second, 5 seconds, 10 seconds, 30 seconds and 1 minute.
  • You can enter a regular expression to filter log entries.
  • Click Submit to update the log file viewer settings.

Memory

This page displays memory performance. The start time and uptime are displayed prominently at the top of the page.

The main table lists:

  • IPs, active and total.
  • IP window, e.g. 0 seconds.
  • Used memory (bytes).
  • Total memory (MB).
  • Number of devices.
  • Number of MACs.
  • Maximum memory (MB).
  • Percent memory used.
  • Free memory (MB).
  • Number of MACs For Prefix 6. Click List to list them.
  • Number of MACs For Prefix 7. Click List to list them.
  • Number of MACs For Prefix 9. Click List to list them.
  • Number of MACs For Prefix 12. Click List to list them.
  • You can go to relevant sections of the Log Viewer and to First Packet Response by clicking the links below. See System > System Status and Configuration > Server Subnets for more.

Stats

The Stats sections details:

  • Number of devices.
  • Latest flows per second.
  • Average flows per second.
  • Kafka Enabled: Yes or No.
  • Syslog Forensics Enabled: Yes or No.
  • Server Discovery: default, Server Discovery by Device. Click to open a new table.
  • Syslog Forensics Flows: default, Syslog Forensics Flows. Click to open a new table.
  • PENs: click to refresh.
  • DNS cache: click to delete.
  • Users seen.
  • Users seen to IP address.
  • Event codes.
  • Ext codes.
  • App IDs.
  • De-duplication codes.
  • Syn sources reports.
  • Syn destinations reports.
  • Loaded Netflow archives.
  • Netflow tables.
  • Oldest Netflow data.
  • Oldest Netflow device.
  • Oldest Netflow realtime.
  • FlowSec tables.
  • Oldest flowsec data.
  • Oldest event summary.
  • MB per day for forensics.
  • MB per day for flowsec.
  • Largest tables all forensics by device: click to open new table.

DB Connections

This page displays the performance of database connections. The database start time and uptime are displayed prominently at the top of the page.

The DB connections table lists the most recent database connections. See PostgreSQL documentation for more.

Select how many entries to view from the drop-down menu, i.e. the 10, 50, 100 or All. The default selection is 50.

The table lists:

  • Database name.
  • Client.
  • Start time.
  • Duration of connection.
  • Waiting.
  • Process ID.
  • Query.
  • Action, i.e. Remove.

DB Locks

You can view any PostgreSQL database deadlocks to help with troubleshooting performance problems. See PostgreSQL documentation for more. The table lists:

  • The name of database involved.
  • The relation involved. This is an internal PostgreSQL object identifier.
  • The ID of the transaction targeted by the lock, or null if the target is not a transaction ID.
  • The name of the lock mode held or desired by this process.
  • If the lock was granted or not: this is true if the lock is held, false if the lock is awaited.
  • The user that initiated the transaction.
  • The query involved in the transaction.
  • The start time of the transaction.
  • The age of the transaction.
  • The process ID of the server process holding or awaiting this lock, or null if the lock is held by a prepared transaction.

Named Tables

This page displays named table performance. The start time and uptime are displayed prominently at the top of the page. See PostgreSQL documentation for more.

Select how many entries to view from the drop-down menu, i.e. the 10, 50, 100 or All. The default selection is 10. You can also search for specific tables.

Prepared Tables

This page displays prepared table performance. The start time and uptime are displayed prominently at the top of the page. See PostgreSQL documentation for more.

Select how many entries to view from the drop-down menu, i.e. the 10, 50, 100 or All. The default selection is 10. You can also search for specific tables.