Bug #106139 MySQL memory utilization increasing up to 100% and VM gets crashed.
Submitted: 12 Jan 2022 6:12 Modified: 12 Jan 2022 13:00
Reporter: Jyotsna S Email Updates:
Status: Unsupported Impact on me:
None 
Category:MySQL Server Severity:S5 (Performance)
Version: OS:Ubuntu
Assigned to: CPU Architecture:ARM

[12 Jan 2022 6:12] Jyotsna S 
Description:
We have developed asp.net core application with multithreading and hosted it on ubuntu. Application have crud operation continually and end of day DB Backup activity using mysqldump command. Memory are continuously increasing after starting application and after 20-24 hours VM gets crash.

		|After Application Start |After 10-12 Hours
MySQL		|1.86GB	                 |4.31GB
.Net Application|0.96GB	                 |2.23GB

How to repeat:
Application have crud operation continually and end of day DB Backup activity using mysqldump command. and multiple client are accessing application.
[12 Jan 2022 6:15] Jyotsna S 
mysqld.cnf from server

Attachment: mysqld.cnf (application/octet-stream, text), 2.35 KiB.