CPU spikes every minute

[dynamicsamurai816]

What is the reason for this? The db backup image is spiking every minute.

db_backup: image: fradelg/mysql-cron-backup environment:

• MYSQL_HOST=
• MYSQL_USER=
• MYSQL_PASS=
• MYSQL_DATABASE=
• CRON_TIME=0 3,15 *
• MAX_BACKUPS=30
• INIT_BACKUP=0
• GZIP_LEVEL=9
• MYSQLDUMP_OPTS=--no-tablespaces volumes:
• db_backup_data:/backup depends_on:
• db

the image is set to make a backup twice a day. For a simple cronjob that runs twice a day, the cpu spikes are quite a lot.

[dynamicsamurai816]

Figured out that adding

healthcheck: disable: true

to the compose file will disable it