Info on instance restarts

Jonathan F
Tera Expert

Do instances restart with some regularity? If so, is there a way to see a listing of when instances of completed restarts?

I'm spotting some logs and behavior sporadically, and my current theory is that a full system restart seems to clear out the issue, so having access to this information would help me eliminate the theory.

One thing I found is in stats.do. I see a "Servlet Statistics" section which includes a "Started: __" line. Here is one example:

Servlet Statistics
Started: Fri Jun 24 17:22:11 PDT 2022
Cache built: Wed Jul 06 04:01:09 PDT 2022, flushes: 108
Transactions: 7028520
Errors handled: 184570
Processor transactions: 4675297
Cancelled transactions: 1354
Logged in sessions: 159 (274 active)
Maximum session concurrency: 438
Session timeout: 30 minutes
CometD sessions: 698
Java security manager policy: Enabled

 

This may tell me when the last time was that the instance was restarted, which may be useful for correlating when the behavior stops next time, assuming that datetime aligns with an instance restart.

Thanks for any info on this topic!

2 REPLIES 2

Hitoshi Ozawa
Giga Sage
Giga Sage

HI Jonathan,

Is this about the PDI or subscription instance?

PDI are shared and some instances go into hibernation to save cost.

I'm troubleshooting an issue for our production instance, not a PDI.