ClickHouse DB sent me +1000k emails
Last week my phone was flooded with notification emails 📬. Thousands of delivery-failure messages — reporting recipient disk quotas exceeded — arrived at my domain’s postmaster address. I jumped onto the VPS to see what was filling the disk. A good first check is: du -sh /* 208.0K /root 2.3M /run 1.2M /sbin 4.0K /srv 4.0K /swap 0 /sys 12.0K /tmp 407.9M /usr 18.9G /var <-- 🧐 Is Docker responsible for this?...