Hello @warkolm thanks for your prompt response.
Below the filebeat log (I will paste in 2 parts):
+ filebeat-filebeat-fswsc › filebeat
filebeat-filebeat-fswsc filebeat 2020-12-22T01:56:14.510Z	INFO	instance/beat.go:645	Home path: [/usr/share/filebeat] Config path: [/usr/share/filebeat] Data path: [/usr/share/filebeat/data] Logs path: [/usr/share/filebeat/logs]
filebeat-filebeat-fswsc filebeat 2020-12-22T01:56:14.510Z	INFO	instance/beat.go:653	Beat ID: 4b13942d-0f55-45f0-9b75-cde6a4884cf0
filebeat-filebeat-fswsc filebeat 2020-12-22T01:56:14.511Z	INFO	[api]	api/server.go:62	Starting stats endpoint
filebeat-filebeat-fswsc filebeat 2020-12-22T01:56:14.511Z	INFO	[api]	api/server.go:64	Metrics endpoint listening on: 127.0.0.1:5066 (configured: localhost)
filebeat-filebeat-fswsc filebeat 2020-12-22T01:56:14.512Z	INFO	[seccomp]	seccomp/seccomp.go:124	Syscall filter successfully installed
filebeat-filebeat-fswsc filebeat 2020-12-22T01:56:14.512Z	INFO	[beat]	instance/beat.go:981	Beat info	{"system_info": {"beat": {"path": {"config": "/usr/share/filebeat", "data": "/usr/share/filebeat/data", "home": "/usr/share/filebeat", "logs": "/usr/share/filebeat/logs"}, "type": "filebeat", "uuid": "4b13942d-0f55-45f0-9b75-cde6a4884cf0"}}}
filebeat-filebeat-fswsc filebeat 2020-12-22T01:56:14.512Z	INFO	[beat]	instance/beat.go:990	Build info	{"system_info": {"build": {"commit": "1428d58cf2ed945441fb2ed03961cafa9e4ad3eb", "libbeat": "7.10.0", "time": "2020-11-09T19:57:04.000Z", "version": "7.10.0"}}}
filebeat-filebeat-fswsc filebeat 2020-12-22T01:56:14.512Z	INFO	[beat]	instance/beat.go:993	Go runtime info	{"system_info": {"go": {"os":"linux","arch":"amd64","max_procs":8,"version":"go1.14.7"}}}
filebeat-filebeat-fswsc filebeat 2020-12-22T01:56:14.513Z	INFO	[beat]	instance/beat.go:997	Host info	{"system_info": {"host": {"architecture":"x86_64","boot_time":"2020-12-21T12:45:02Z","containerized":true,"name":"filebeat-filebeat-fswsc","ip":["127.0.0.1/8","172.17.0.15/16"],"kernel_version":"4.19.150","mac":["02:42:ac:11:00:0f"],"os":{"family":"redhat","platform":"centos","name":"CentOS Linux","version":"7 (Core)","major":7,"minor":8,"patch":2003,"codename":"Core"},"timezone":"UTC","timezone_offset_sec":0}}}
filebeat-filebeat-fswsc filebeat 2020-12-22T01:56:14.513Z	INFO	[beat]	instance/beat.go:1026	Process info	{"system_info": {"process": {"capabilities": {"inheritable":["chown","dac_override","fowner","fsetid","kill","setgid","setuid","setpcap","net_bind_service","net_raw","sys_chroot","mknod","audit_write","setfcap"],"permitted":["chown","dac_override","fowner","fsetid","kill","setgid","setuid","setpcap","net_bind_service","net_raw","sys_chroot","mknod","audit_write","setfcap"],"effective":["chown","dac_override","fowner","fsetid","kill","setgid","setuid","setpcap","net_bind_service","net_raw","sys_chroot","mknod","audit_write","setfcap"],"bounding":["chown","dac_override","fowner","fsetid","kill","setgid","setuid","setpcap","net_bind_service","net_raw","sys_chroot","mknod","audit_write","setfcap"],"ambient":null}, "cwd": "/usr/share/filebeat", "exe": "/usr/share/filebeat/filebeat", "name": "filebeat", "pid": 1, "ppid": 0, "seccomp": {"mode":"filter","no_new_privs":true}, "start_time": "2020-12-22T01:56:14.170Z"}}}
filebeat-filebeat-fswsc filebeat 2020-12-22T01:56:14.513Z	INFO	instance/beat.go:299	Setup Beat: filebeat; Version: 7.10.0
filebeat-filebeat-fswsc filebeat 2020-12-22T01:56:14.513Z	INFO	[index-management]	idxmgmt/std.go:184	Set output.elasticsearch.index to 'filebeat-7.10.0' as ILM is enabled.
filebeat-filebeat-fswsc filebeat 2020-12-22T01:56:14.513Z	INFO	eslegclient/connection.go:99	elasticsearch url: http://elasticsearch-master:9200
filebeat-filebeat-fswsc filebeat 2020-12-22T01:56:14.513Z	INFO	[publisher]	pipeline/module.go:113	Beat name: filebeat-filebeat-fswsc
filebeat-filebeat-fswsc filebeat 2020-12-22T01:56:14.516Z	INFO	[monitoring]	log/log.go:118	Starting metrics logging every 30s
filebeat-filebeat-fswsc filebeat 2020-12-22T01:56:14.517Z	INFO	instance/beat.go:455	filebeat start running.
filebeat-filebeat-fswsc filebeat 2020-12-22T01:56:14.517Z	INFO	memlog/store.go:119	Loading data file of '/usr/share/filebeat/data/registry/filebeat' succeeded. Active transaction id=211771
filebeat-filebeat-fswsc filebeat 2020-12-22T01:56:14.765Z	INFO	memlog/store.go:124	Finished loading transaction log file for '/usr/share/filebeat/data/registry/filebeat'. Active transaction id=224644
filebeat-filebeat-fswsc filebeat 2020-12-22T01:56:14.768Z	INFO	[registrar]	registrar/registrar.go:109	States Loaded from registrar: 20
filebeat-filebeat-fswsc filebeat 2020-12-22T01:56:14.768Z	INFO	[crawler]	beater/crawler.go:71	Loading Inputs: 1
filebeat-filebeat-fswsc filebeat 2020-12-22T01:56:14.771Z	INFO	log/input.go:157	Configured paths: [/var/log/containers/*.log /opt/data/indexing-logs/*.log]
filebeat-filebeat-fswsc filebeat 2020-12-22T01:56:14.771Z	INFO	[crawler]	beater/crawler.go:141	Starting input (ID: 14613132718497692233)
filebeat-filebeat-fswsc filebeat 2020-12-22T01:56:14.771Z	INFO	[crawler]	beater/crawler.go:108	Loading and starting Inputs completed. Enabled inputs: 1
filebeat-filebeat-fswsc filebeat 2020-12-22T01:56:14.778Z	INFO	log/harvester.go:302	Harvester started for file: /var/log/containers/kube-proxy-nr9m5_kube-system_kube-proxy-9d666a5e092fdcfb40516fc49c95cf3cfd7910fe5d30b9e2612ace226b37495d.log
filebeat-filebeat-fswsc filebeat 2020-12-22T01:56:14.778Z	INFO	log/harvester.go:302	Harvester started for file: /var/log/containers/druid-router-5869576478-mh97d_datastore_druid-508db6cba2255d790b4561afd28aec7502201a00d7a2509fbab73f73c81235b0.log
filebeat-filebeat-fswsc filebeat 2020-12-22T01:56:14.779Z	INFO	log/harvester.go:302	Harvester started for file: /var/log/containers/druid-zookeeper-1_datastore_zookeeper-58c62fd621f8078ba3e609df36620914b9599336a18a1216d2a103810129d4a3.log
filebeat-filebeat-fswsc filebeat 2020-12-22T01:56:14.780Z	INFO	log/harvester.go:302	Harvester started for file: /var/log/containers/elasticsearch-master-0_logging_configure-sysctl-82b09509706ce08dcc67b43b357e118a6a21fcc239cffb453e9aa863c604c022.log
filebeat-filebeat-fswsc filebeat 2020-12-22T01:56:14.781Z	INFO	log/harvester.go:302	Harvester started for file: /var/log/containers/kube-apiserver-minikube_kube-system_kube-apiserver-3e7275c4caacaa65243038ba1848c32265ea5388a774a8d99086a845de24da00.log
filebeat-filebeat-fswsc filebeat 2020-12-22T01:56:14.781Z	INFO	log/harvester.go:302	Harvester started for file: /var/log/containers/coredns-f9fd979d6-9kxx6_kube-system_coredns-6c05118bb686b059a1d8661070b45fa0ba77c0b48c9f8977ecc1846cd1d8a977.log
filebeat-filebeat-fswsc filebeat 2020-12-22T01:56:14.781Z	INFO	log/harvester.go:302	Harvester started for file: /var/log/containers/druid-zookeeper-0_datastore_zookeeper-2d14b77bc1e7b6287220f6fd91be98c8a9ffd7ea96dfc722c573518fd189b4fc.log
filebeat-filebeat-fswsc filebeat 2020-12-22T01:56:14.782Z	INFO	log/harvester.go:302	Harvester started for file: /var/log/containers/storage-provisioner_kube-system_storage-provisioner-2da78621a9d1efb784a3cb679b0781605109079e64ed3aff537e457b910412c0.log
filebeat-filebeat-fswsc filebeat 2020-12-22T01:56:14.782Z	INFO	log/harvester.go:302	Harvester started for file: /var/log/containers/storage-provisioner_kube-system_storage-provisioner-05f43e811c4ac54ca8f46d0163b1cf07e104023b4dfb25b99f1a51155a6ec06b.log
filebeat-filebeat-fswsc filebeat 2020-12-22T01:56:14.783Z	INFO	log/harvester.go:302	Harvester started for file: /var/log/containers/druid-router-5869576478-mh97d_datastore_druid-920cb37cf6c0d77895bcdc1860f84ce277b7f3bd8643448fc21efe24a53a16ef.log
filebeat-filebeat-fswsc filebeat 2020-12-22T01:56:14.783Z	INFO	log/harvester.go:302	Harvester started for file: /var/log/containers/druid-zookeeper-2_datastore_zookeeper-f9551c59c4b17d76bc8986ea9f99842a28ef0414830fe6d4a00fabdae35439fd.log
filebeat-filebeat-fswsc filebeat 2020-12-22T01:56:14.783Z	INFO	log/harvester.go:302	Harvester started for file: /var/log/containers/etcd-minikube_kube-system_etcd-9c0fc73710a8f37ba3de63f262f15ecc391b12f6420f4f53c13949be2215ede1.log
filebeat-filebeat-fswsc filebeat 2020-12-22T01:56:14.785Z	INFO	log/harvester.go:302	Harvester started for file: /var/log/containers/druid-historical-0_datastore_druid-017ce8761cf2f24178dc5db1f04607af9f3efdca3b1e3abc0c57f65471edb61d.log
filebeat-filebeat-fswsc filebeat 2020-12-22T01:56:14.787Z	INFO	add_kubernetes_metadata/kubernetes.go:71	add_kubernetes_metadata: kubernetes env detected, with version: v1.19.4
filebeat-filebeat-fswsc filebeat 2020-12-22T01:56:14.787Z	INFO	[kubernetes]	kubernetes/util.go:99	kubernetes: Using node minikube provided in the config	{"libbeat.processor": "add_kubernetes_metadata"}
filebeat-filebeat-fswsc filebeat 2020-12-22T01:56:14.789Z	INFO	log/harvester.go:302	Harvester started for file: /var/log/containers/elasticsearch-master-0_logging_elasticsearch-2bd10832dd27e1ffda2ca75609de3869b4ce6d6b01c6de04976b1a4bf9d8d29d.log
filebeat-filebeat-fswsc filebeat 2020-12-22T01:56:14.789Z	INFO	log/harvester.go:302	Harvester started for file: /var/log/containers/kube-scheduler-minikube_kube-system_kube-scheduler-6862b44898b19a65a39d77f185da970972756e1b4b59b95c74b40c4463f79cc6.log
filebeat-filebeat-fswsc filebeat 2020-12-22T01:56:14.783Z	INFO	log/harvester.go:302	Harvester started for file: /var/log/containers/druid-middle-manager-0_datastore_druid-ef89f83591a49cd434ef4c12ebe9a8e13d6cae58d148b599f883df1a8ec3f258.log
filebeat-filebeat-fswsc filebeat 2020-12-22T01:56:14.789Z	INFO	log/harvester.go:302	Harvester started for file: /var/log/containers/druid-middle-manager-0_datastore_druid-5500a9c23595c43b76d2dcd89b2c7c1c67427063b90a680b2a462c16cac7a4cc.log
filebeat-filebeat-fswsc filebeat 2020-12-22T01:56:14.790Z	INFO	log/harvester.go:302	Harvester started for file: /var/log/containers/druid-postgresql-0_datastore_druid-postgresql-eb902d960578101217034f7b09f61bd4540ffc63d84ec1f1c5e642bd2d7784be.log
filebeat-filebeat-fswsc filebeat 2020-12-22T01:56:14.795Z	INFO	log/harvester.go:302	Harvester started for file: /var/log/containers/elasticsearch-master-1_logging_configure-sysctl-d16b6879cd3505d6336747f88fefaea6bdc4b6c8546d26bc392ffab13617658a.log
filebeat-filebeat-fswsc filebeat 2020-12-22T01:56:14.795Z	INFO	log/harvester.go:302	Harvester started for file: /var/log/containers/elasticsearch-master-1_logging_elasticsearch-fada2683f4560398c52634b7b6fd53184efb6028bddceaa861b7b45be2cdff16.log