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issue with tomcat 8 and JVM

user-v9zgrSep 18 2023

we have a Java web app running in tomcat. The issue is with tomcat 8, a 32bit windows application. The JVM crashes after running for three days due to out of memory error. This is very consistent. We put memory usage option to be "-Xms512m -Xmx1024m". The actually memory usage is about 550M (to my understanding of the crash dump file) and the tomcat memory usage is under 800M, where both memory usages are far less the capacity. The system has more than 10g free memory available when it crashed. Can Anybody who has a good understanding of the crash dump file please share some ideas on what is really happening?

hs_err_pid19144.log

Comments

Arnoschots-Oracle Apr 22 2020 — edited on Apr 22 2020

Hi,

The "sudo al-config -s" doesn't work on my Autonomous Linux instance.

Command output:

[opc@opsserver ~]$ sudo al-config -s

/sbin/al-config: illegal option -- s

Configure OCI notification service topic OCID:

  Usage:

    al-config -T [topic OCID]

  Options:

    -T [topic OCID] OCI notification service topic OCID

Configure OCI CLI profile:

  Usage:

    al-config -u [user OCID] -t [tenancy OCID] -k [key file]

  Options:

    -u [user OCID] OCI User OCID

    -t [tenancy OCID] OCI Tenancy OCID

    -k [key file] from which we obtaion the API private key

    -p [key passphrase file] from which we obtain API key passphrase. Provide

       this if API private key is encrypted. If not provided, user will be

       prompted to enter passphrase.

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Added on Sep 18 2023
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