Katello 4.2.x repository synchronisation issues

# foreman-rake console
Loading production environment (Rails 6.0.3.7)
irb(main):001:0> Katello::EventDaemon::Runner.pid
=> 1805266

# ps auxww|grep puma
root      606352  0.0  0.0 221924  1052 pts/0    S+   10:37   0:00 grep --color=auto puma
foreman  1804501  0.0  0.6 828500 229288 ?       Ssl  Nov24   6:37 puma 5.3.2 (unix:///run/foreman.sock) [foreman]
foreman  1805234  0.6  1.5 1207352 545512 ?      Sl   Nov24  86:07 puma: cluster worker 0: 1804501 [foreman]
foreman  1805242  0.6  1.5 1101376 537516 ?      Sl   Nov24  87:50 puma: cluster worker 2: 1804501 [foreman]
foreman  1805248  0.5  1.6 1208756 560996 ?      Sl   Nov24  73:39 puma: cluster worker 3: 1804501 [foreman]
foreman  1805254  0.7  1.6 1179856 556028 ?      Sl   Nov24  93:12 puma: cluster worker 4: 1804501 [foreman]
foreman  1805260  0.7  1.5 1128044 552488 ?      Sl   Nov24  90:49 puma: cluster worker 5: 1804501 [foreman]
foreman  1805266  0.8 34.4 13024232 11916008 ?   Sl   Nov24 110:08 puma: cluster worker 6: 1804501 [foreman]
foreman  1805269  0.7  1.6 1087216 554368 ?      Sl   Nov24  92:15 puma: cluster worker 7: 1804501 [foreman]
foreman  1805275  0.6  1.6 1219604 576884 ?      Sl   Nov24  88:13 puma: cluster worker 8: 1804501 [foreman]
foreman  1805277  0.7  1.6 1202848 558220 ?      Sl   Nov24  95:13 puma: cluster worker 9: 1804501 [foreman]
foreman  1805283  0.6  1.5 1105260 551788 ?      Sl   Nov24  81:42 puma: cluster worker 10: 1804501 [foreman]
foreman  1805287  0.7  1.6 1196852 558356 ?      Sl   Nov24  92:54 puma: cluster worker 11: 1804501 [foreman]
foreman  4036611  0.5  1.5 1140960 546892 ?      Sl   Dec01  19:13 puma: cluster worker 1: 1804501 [foreman]