I found these logs related to winlogbeat
Apr 27 21:16:15 ubuntu-s-2vcpu-4gb-blr1-01 kibana[15358]: {"type":"response","@timestamp":"2020-04-27T21:16:15Z","tags":[],"pid":15358,"method":"post","statusCode":200,"req":{"url":"/elasticsearch/winlogbeat-*/_search?rest_total_hits_as_int=true&ignore_unavailable=true&ignore_throttled=true&preference=1588022181935&timeout=30000ms","method":"post","headers":{"host":"206.189.128.192:5601","user-agent":"Mozilla/5.0 (X11; Linux x86_64; rv:75.0) Gecko/20100101 Firefox/75.0","accept":"application/json, text/plain, */*","accept-language":"en-US","accept-encoding":"gzip, deflate","content-type":"application/json","kbn-version":"7.6.2","content-length":"952","origin":"http://206.189.128.192:5601","connection":"keep-alive","referer":"http://206.189.128.192:5601/app/kibana","x-ror-kibana-request-path":"/elasticsearch/winlogbeat-*/_search","x-ror-kibana-request-method":"post"},"remoteAddress":"61.0.5.151","userAgent":"61.0.5.151","referer":"http://206.189.128.192:5601/app/kibana"},"res":{"statusCode":200,"responseTime":18,"contentLength":9},"message":"POST /elasticsearch/winlogbeat-*/_search?rest_total_hits_as_int=true&ignore_unavailable=true&ignore_throttled=true&preference=1588022181935&timeout=30000ms 200 18ms - 9.0B"}
Apr 27 21:16:15 ubuntu-s-2vcpu-4gb-blr1-01 kibana[15358]: {"type":"response","@timestamp":"2020-04-27T21:16:15Z","tags":[],"pid":15358,"method":"post","statusCode":200,"req":{"url":"/elasticsearch/winlogbeat-*/_search?rest_total_hits_as_int=true&ignore_unavailable=true&ignore_throttled=true&preference=1588022181935&timeout=30000ms","method":"post","headers":{"host":"206.189.128.192:5601","user-agent":"Mozilla/5.0 (X11; Linux x86_64; rv:75.0) Gecko/20100101 Firefox/75.0","accept":"application/json, text/plain, */*","accept-language":"en-US","accept-encoding":"gzip, deflate","content-type":"application/json","kbn-version":"7.6.2","content-length":"1028","origin":"http://206.189.128.192:5601","connection":"keep-alive","referer":"http://206.189.128.192:5601/app/kibana","x-ror-kibana-request-path":"/elasticsearch/winlogbeat-*/_search","x-ror-kibana-request-method":"post"},"remoteAddress":"61.0.5.151","userAgent":"61.0.5.151","referer":"http://206.189.128.192:5601/app/kibana"},"res":{"statusCode":200,"responseTime":20,"contentLength":9},"message":"POST /elasticsearch/winlogbeat-*/_search?rest_total_hits_as_int=true&ignore_unavailable=true&ignore_throttled=true&preference=1588022181935&timeout=30000ms 200 20ms - 9.0B"}
Apr 27 21:19:52 ubuntu-s-2vcpu-4gb-blr1-01 kibana[15358]: {"type":"response","@timestamp":"2020-04-27T21:19:52Z","tags":[],"pid":15358,"method":"post","statusCode":200,"req":{"url":"/elasticsearch/winlogbeat-*/_search?rest_total_hits_as_int=true&ignore_unavailable=true&ignore_throttled=true&preference=1588022181935&timeout=30000ms","method":"post","headers":{"host":"206.189.128.192:5601","user-agent":"Mozilla/5.0 (X11; Linux x86_64; rv:75.0) Gecko/20100101 Firefox/75.0","accept":"application/json, text/plain, */*","accept-language":"en-US","accept-encoding":"gzip, deflate","content-type":"application/json","kbn-version":"7.6.2","content-length":"952","origin":"http://206.189.128.192:5601","connection":"keep-alive","referer":"http://206.189.128.192:5601/app/kibana","x-ror-kibana-request-path":"/elasticsearch/winlogbeat-*/_search","x-ror-kibana-request-method":"post"},"remoteAddress":"61.0.5.151","userAgent":"61.0.5.151","referer":"http://206.189.128.192:5601/app/kibana"},"res":{"statusCode":200,"responseTime":927,"contentLength":9},"message":"POST /elasticsearch/winlogbeat-*/_search?rest_total_hits_as_int=true&ignore_unavailable=true&ignore_throttled=true&preference=1588022181935&timeout=30000ms 200 927ms - 9.0B"}
Apr 27 21:19:52 ubuntu-s-2vcpu-4gb-blr1-01 kibana[15358]: {"type":"response","@timestamp":"2020-04-27T21:19:52Z","tags":[],"pid":15358,"method":"post","statusCode":200,"req":{"url":"/elasticsearch/winlogbeat-*/_search?rest_total_hits_as_int=true&ignore_unavailable=true&ignore_throttled=true&preference=1588022181935&timeout=30000ms","method":"post","headers":{"host":"206.189.128.192:5601","user-agent":"Mozilla/5.0 (X11; Linux x86_64; rv:75.0) Gecko/20100101 Firefox/75.0","accept":"application/json, text/plain, */*","accept-language":"en-US","accept-encoding":"gzip, deflate","content-type":"application/json","kbn-version":"7.6.2","content-length":"1028","origin":"http://206.189.128.192:5601","connection":"keep-alive","referer":"http://206.189.128.192:5601/app/kibana","x-ror-kibana-request-path":"/elasticsearch/winlogbeat-*/_search","x-ror-kibana-request-method":"post"},"remoteAddress":"61.0.5.151","userAgent":"61.0.5.151","referer":"http://206.189.128.192:5601/app/kibana"},"res":{"statusCode":200,"responseTime":867,"contentLength":9},"message":"POST /elasticsearch/winlogbeat-*/_search?rest_total_hits_as_int=true&ignore_unavailable=true&ignore_throttled=true&preference=1588022181935&timeout=30000ms 200 867ms - 9.0B"}