thcipriani@gerrit1001:~$ zgrep -c 'error.*upload-pack' /var/log/gerrit/error_log*
/var/log/gerrit/error_log:232
/var/log/gerrit/error_log.2021-02-01.gz:5
/var/log/gerrit/error_log.2021-02-02.gz:22
/var/log/gerrit/error_log.2021-02-03.gz:25
/var/log/gerrit/error_log.2021-02-04.gz:21
/var/log/gerrit/error_log.2021-02-05.gz:211
/var/log/gerrit/error_log.2021-02-06.gz:79
/var/log/gerrit/error_log.2021-02-07.gz:163
/var/log/gerrit/error_log.2021-02-08.gz:198
/var/log/gerrit/error_log.2021-02-09.gz:212
/var/log/gerrit/error_log.2021-02-10.gz:221
/var/log/gerrit/error_log.2021-02-11.gz:204
/var/log/gerrit/error_log.2021-02-12.gz:217
/var/log/gerrit/error_log.2021-02-13.gz:211
/var/log/gerrit/error_log.2021-02-14.gz:198
/var/log/gerrit/error_log.2021-02-15:199