How to solve when MySQL runs with very high cpu-usage (ie. 100%)?

Linus

Possible solution

Check if any tables in merlin is corrupt (and repair them if needed)
1. ```
# mysqlcheck -A --auto-repair
```

Check if indexing is turned off for report_data

# mysql merlin -e "show index from report_data"

if disabled, enable indexing again. Note: this might take some time depending on the size of the table.

# mysql merlin -e "alter table report_data enable keys"
# mysql merlin -e "show index from report_data"hig

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