=== my.cnf ===

[mysql]

# CLIENT #
socket                         = /var/lib/mysql/mysql.sock

[mysqld]

# GENERAL #
user                           = mysql
default-storage-engine         = InnoDB
socket                         = /var/lib/mysql/mysql.sock
pid-file                       = /var/lib/mysql/mysql.pid

# MyISAM #
key-buffer-size                = 32M
myisam-recover-options         = FORCE,BACKUP

# SAFETY #
max-allowed-packet             = 16M
max-connect-errors             = 1000000
skip-name-resolve

# DATA STORAGE #
datadir                        = /var/lib/mysql/

# BINARY LOGGING #
log-bin                        = /var/lib/mysql/mysql-bin
expire-logs-days               = 14
sync-binlog                    = 1

# CACHES AND LIMITS #
#tmp-table-size                 = 32M
#max-heap-table-size            = 32M
#query-cache-type               = 0
#query-cache-size               = 0

query_cache_type = 1
query_cache_limit = 64K
query_cache_min_res_unit = 2k
query_cache_size = 256M

max-connections                = 15
#thread-cache-size              = 16
open-files-limit               = 65535
table-definition-cache         = 1024
table-open-cache               = 2048

# INNODB #
innodb-flush-method            = O_DIRECT
innodb-log-files-in-group      = 2
innodb-log-file-size           = 5G
innodb-flush-log-at-trx-commit = 1
innodb-file-per-table          = 1
innodb-buffer-pool-size        = 44G
innodb-buffer-pool-instances   = 42


thread_cache_size=100
innodb_lru_scan_depth=100
innodb_purge_threads=4
innodb_read_io_threads=64
innodb_write_io_threads=64
innodb_thread_concurrency=0
max_seeks_for_key=32
max_write_lock_count=16
#thread_concurrency=35

innodb_fast_shutdown=0
innodb_file_per_table=1
default-storage-engine=innodb
concurrent_insert=2

tmp_table_size=1G
max_heap_table_size=1G

binlog_cache_size=16M
read_buffer_size=8M
join_buffer_size=4M

# LOGGING #
log-error                      = /var/lib/mysql/mysql-error.log
log-queries-not-using-indexes  = 0
slow-query-log                 = 1
slow-query-log-file            = /var/lib/mysql/mysql-slow.log







=== SHOW GLOBAL STATUS ===

Aborted_clients	0
Aborted_connects	0
Access_denied_errors	0
Acl_column_grants	0
Acl_database_grants	4
Acl_function_grants	0
Acl_procedure_grants	0
Acl_proxy_users	1
Acl_role_grants	0
Acl_roles	0
Acl_table_grants	0
Acl_users	4
Aria_pagecache_blocks_not_flushed	0
Aria_pagecache_blocks_unused	15706
Aria_pagecache_blocks_used	37
Aria_pagecache_read_requests	672
Aria_pagecache_reads	6
Aria_pagecache_write_requests	74
Aria_pagecache_writes	0
Aria_transaction_log_syncs	0
Binlog_commits	1
Binlog_group_commits	1
Binlog_group_commit_trigger_count	0
Binlog_group_commit_trigger_lock_wait	0
Binlog_group_commit_trigger_timeout	0
Binlog_snapshot_file	mysql-bin.000023
Binlog_snapshot_position	1203
Binlog_bytes_written	876
Binlog_cache_disk_use	0
Binlog_cache_use	1
Binlog_stmt_cache_disk_use	0
Binlog_stmt_cache_use	0
Busy_time	0.000000
Bytes_received	3223
Bytes_sent	30366
Com_admin_commands	0
Com_alter_db	0
Com_alter_db_upgrade	0
Com_alter_event	0
Com_alter_function	0
Com_alter_procedure	0
Com_alter_server	0
Com_alter_table	0
Com_alter_tablespace	0
Com_analyze	0
Com_assign_to_keycache	0
Com_begin	0
Com_binlog	0
Com_call_procedure	0
Com_change_db	6
Com_change_master	0
Com_check	0
Com_checksum	0
Com_commit	0
Com_compound_sql	0
Com_create_db	0
Com_create_event	0
Com_create_function	0
Com_create_index	0
Com_create_procedure	0
Com_create_role	0
Com_create_server	0
Com_create_table	0
Com_create_temporary_table	0
Com_create_trigger	0
Com_create_udf	0
Com_create_user	0
Com_create_view	0
Com_dealloc_sql	0
Com_delete	0
Com_delete_multi	0
Com_do	0
Com_drop_db	0
Com_drop_event	0
Com_drop_function	0
Com_drop_index	0
Com_drop_procedure	0
Com_drop_role	0
Com_drop_server	0
Com_drop_table	0
Com_drop_temporary_table	0
Com_drop_trigger	0
Com_drop_user	0
Com_drop_view	0
Com_empty_query	0
Com_execute_sql	0
Com_flush	0
Com_get_diagnostics	0
Com_grant	0
Com_grant_role	0
Com_ha_close	0
Com_ha_open	0
Com_ha_read	0
Com_help	0
Com_insert	0
Com_insert_select	0
Com_install_plugin	0
Com_kill	0
Com_load	0
Com_lock_tables	0
Com_optimize	0
Com_preload_keys	0
Com_prepare_sql	0
Com_purge	0
Com_purge_before_date	0
Com_release_savepoint	0
Com_rename_table	0
Com_rename_user	0
Com_repair	0
Com_replace	0
Com_replace_select	2
Com_reset	0
Com_resignal	0
Com_revoke	0
Com_revoke_all	0
Com_revoke_role	0
Com_rollback	0
Com_rollback_to_savepoint	0
Com_savepoint	0
Com_select	5
Com_set_option	6
Com_show_authors	0
Com_show_binlog_events	0
Com_show_binlogs	0
Com_show_charsets	0
Com_show_collations	0
Com_show_contributors	0
Com_show_create_db	0
Com_show_create_event	0
Com_show_create_func	0
Com_show_create_proc	0
Com_show_create_table	0
Com_show_create_trigger	0
Com_show_databases	1
Com_show_engine_logs	0
Com_show_engine_mutex	0
Com_show_engine_status	0
Com_show_errors	0
Com_show_events	0
Com_show_explain	0
Com_show_fields	0
Com_show_function_status	0
Com_show_generic	0
Com_show_grants	0
Com_show_keys	0
Com_show_master_status	0
Com_show_open_tables	0
Com_show_plugins	0
Com_show_privileges	0
Com_show_procedure_status	0
Com_show_processlist	0
Com_show_profile	0
Com_show_profiles	0
Com_show_relaylog_events	0
Com_show_slave_hosts	0
Com_show_slave_status	0
Com_show_status	5
Com_show_storage_engines	0
Com_show_table_status	2
Com_show_tables	0
Com_show_triggers	0
Com_show_variables	1
Com_show_warnings	0
Com_shutdown	0
Com_signal	0
Com_start_all_slaves	0
Com_start_slave	0
Com_stmt_close	0
Com_stmt_execute	1
Com_stmt_fetch	0
Com_stmt_prepare	1
Com_stmt_reprepare	0
Com_stmt_reset	0
Com_stmt_send_long_data	0
Com_stop_all_slaves	0
Com_stop_slave	0
Com_truncate	0
Com_uninstall_plugin	0
Com_unlock_tables	0
Com_update	0
Com_update_multi	0
Com_xa_commit	0
Com_xa_end	0
Com_xa_prepare	0
Com_xa_recover	0
Com_xa_rollback	0
Com_xa_start	0
Compression	ON
Connection_errors_accept	0
Connection_errors_internal	0
Connection_errors_max_connections	0
Connection_errors_peer_address	0
Connection_errors_select	0
Connection_errors_tcpwrap	0
Connections	7
Cpu_time	0.000000
Created_tmp_disk_tables	6
Created_tmp_files	6
Created_tmp_tables	22
Delayed_errors	0
Delayed_insert_threads	0
Delayed_writes	0
Delete_scan	0
Empty_queries	2
Executed_events	0
Executed_triggers	0
Feature_delay_key_write	0
Feature_dynamic_columns	0
Feature_fulltext	0
Feature_gis	0
Feature_locale	0
Feature_subquery	12
Feature_timezone	0
Feature_trigger	0
Feature_xml	0
Flush_commands	1
Handler_commit	2
Handler_delete	0
Handler_discover	0
Handler_external_lock	0
Handler_icp_attempts	0
Handler_icp_match	0
Handler_mrr_init	0
Handler_mrr_key_refills	0
Handler_mrr_rowid_refills	0
Handler_prepare	2
Handler_read_first	5
Handler_read_key	3478847
Handler_read_last	0
Handler_read_next	42637730
Handler_read_prev	0
Handler_read_retry	0
Handler_read_rnd	0
Handler_read_rnd_deleted	1
Handler_read_rnd_next	56679052109
Handler_rollback	0
Handler_savepoint	0
Handler_savepoint_rollback	0
Handler_tmp_update	0
Handler_tmp_write	42255371
Handler_update	1586
Handler_write	386645
Innodb_available_undo_logs	128
Innodb_background_log_sync	40904
Innodb_buffer_pool_bytes_data	985022464
Innodb_buffer_pool_bytes_dirty	0
Innodb_buffer_pool_dump_status	Dumping buffer pool(s) not yet started
Innodb_buffer_pool_load_status	Loading buffer pool(s) not yet started
Innodb_buffer_pool_pages_data	60121
Innodb_buffer_pool_pages_dirty	0
Innodb_buffer_pool_pages_flushed	2417
Innodb_buffer_pool_pages_free	2822980
Innodb_buffer_pool_pages_lru_flushed	0
Innodb_buffer_pool_pages_made_not_young	0
Innodb_buffer_pool_pages_made_young	0
Innodb_buffer_pool_pages_misc	409
Innodb_buffer_pool_pages_old	23008
Innodb_buffer_pool_pages_total	2883510
Innodb_buffer_pool_read_ahead	21362
Innodb_buffer_pool_read_ahead_evicted	0
Innodb_buffer_pool_read_ahead_rnd	0
Innodb_buffer_pool_read_requests	7871661172
Innodb_buffer_pool_reads	36587
Innodb_buffer_pool_wait_free	0
Innodb_buffer_pool_write_requests	794987
Innodb_checkpoint_age	0
Innodb_checkpoint_max_age	8696597669
Innodb_data_fsyncs	496
Innodb_data_pending_fsyncs	0
Innodb_data_pending_reads	0
Innodb_data_pending_writes	0
Innodb_data_read	949506560
Innodb_data_reads	57999
Innodb_data_writes	2762
Innodb_data_written	116237312
Innodb_dblwr_pages_written	2417
Innodb_dblwr_writes	95
Innodb_deadlocks	0
Innodb_have_atomic_builtins	ON
Innodb_history_list_length	49
Innodb_ibuf_discarded_delete_marks	0
Innodb_ibuf_discarded_deletes	0
Innodb_ibuf_discarded_inserts	0
Innodb_ibuf_free_list	3092
Innodb_ibuf_merged_delete_marks	0
Innodb_ibuf_merged_deletes	0
Innodb_ibuf_merged_inserts	0
Innodb_ibuf_merges	0
Innodb_ibuf_segment_size	3094
Innodb_ibuf_size	1
Innodb_log_waits	0
Innodb_log_write_requests	89820
Innodb_log_writes	84
Innodb_lsn_current	233614235262
Innodb_lsn_flushed	233614235262
Innodb_lsn_last_checkpoint	233614235262
Innodb_master_thread_active_loops	67
Innodb_master_thread_idle_loops	40837
Innodb_max_trx_id	48183
Innodb_mem_adaptive_hash	748485552
Innodb_mem_dictionary	187368609
Innodb_mem_total	49481908224
Innodb_mutex_os_waits	33
Innodb_mutex_spin_rounds	2224
Innodb_mutex_spin_waits	1086
Innodb_oldest_view_low_limit_trx_id	48137
Innodb_os_log_fsyncs	168
Innodb_os_log_pending_fsyncs	0
Innodb_os_log_pending_writes	0
Innodb_os_log_written	36994048
Innodb_page_size	16384
Innodb_pages_created	2173
Innodb_pages_read	57948
Innodb_pages0_read	40
Innodb_pages_written	2417
Innodb_purge_trx_id	48171
Innodb_purge_undo_no	0
Innodb_read_views_memory	272
Innodb_row_lock_current_waits	0
Innodb_row_lock_time	0
Innodb_row_lock_time_avg	0
Innodb_row_lock_time_max	0
Innodb_row_lock_waits	0
Innodb_rows_deleted	0
Innodb_rows_inserted	385059
Innodb_rows_read	56718234936
Innodb_rows_updated	1586
Innodb_system_rows_deleted	0
Innodb_system_rows_inserted	0
Innodb_system_rows_read	0
Innodb_system_rows_updated	0
Innodb_s_lock_os_waits	425
Innodb_s_lock_spin_rounds	12762
Innodb_s_lock_spin_waits	426
Innodb_truncated_status_writes	0
Innodb_x_lock_os_waits	4
Innodb_x_lock_spin_rounds	237
Innodb_x_lock_spin_waits	33
Innodb_page_compression_saved	0
Innodb_page_compression_trim_sect512	0
Innodb_page_compression_trim_sect1024	0
Innodb_page_compression_trim_sect2048	0
Innodb_page_compression_trim_sect4096	0
Innodb_page_compression_trim_sect8192	0
Innodb_page_compression_trim_sect16384	0
Innodb_page_compression_trim_sect32768	0
Innodb_num_index_pages_written	1933
Innodb_num_non_index_pages_written	760
Innodb_num_pages_page_compressed	0
Innodb_num_page_compressed_trim_op	0
Innodb_num_page_compressed_trim_op_saved	0
Innodb_num_pages_page_decompressed	0
Innodb_num_pages_page_compression_error	0
Innodb_num_pages_encrypted	0
Innodb_num_pages_decrypted	0
Innodb_have_lz4	OFF
Innodb_have_lzo	OFF
Innodb_have_lzma	ON
Innodb_have_bzip2	OFF
Innodb_have_snappy	OFF
Innodb_defragment_compression_failures	0
Innodb_defragment_failures	0
Innodb_defragment_count	0
Innodb_onlineddl_rowlog_rows	0
Innodb_onlineddl_rowlog_pct_used	0
Innodb_onlineddl_pct_progress	0
Innodb_secondary_index_triggered_cluster_reads	318
Innodb_secondary_index_triggered_cluster_reads_avoided	0
Innodb_buffered_aio_submitted	21362
Innodb_encryption_rotation_pages_read_from_cache	0
Innodb_encryption_rotation_pages_read_from_disk	0
Innodb_encryption_rotation_pages_modified	0
Innodb_encryption_rotation_pages_flushed	0
Innodb_encryption_rotation_estimated_iops	0
Innodb_encryption_key_rotation_list_length	0
Innodb_encryption_n_merge_blocks_encrypted	0
Innodb_encryption_n_merge_blocks_decrypted	0
Innodb_encryption_n_rowlog_blocks_encrypted	0
Innodb_encryption_n_rowlog_blocks_decrypted	0
Innodb_scrub_background_page_reorganizations	0
Innodb_scrub_background_page_splits	0
Innodb_scrub_background_page_split_failures_underflow	0
Innodb_scrub_background_page_split_failures_out_of_filespace	0
Innodb_scrub_background_page_split_failures_missing_index	0
Innodb_scrub_background_page_split_failures_unknown	0
Innodb_encryption_num_key_requests	0
Key_blocks_not_flushed	0
Key_blocks_unused	26783
Key_blocks_used	2
Key_blocks_warm	0
Key_read_requests	8
Key_reads	2
Key_write_requests	0
Key_writes	0
Last_query_cost	0.000000
Master_gtid_wait_count	0
Master_gtid_wait_time	0
Master_gtid_wait_timeouts	0
Max_statement_time_exceeded	0
Max_used_connections	4
Memory_used	559286032
Not_flushed_delayed_rows	0
Open_files	29
Open_streams	0
Open_table_definitions	55
Open_tables	56
Opened_files	149
Opened_plugin_libraries	0
Opened_table_definitions	54
Opened_tables	62
Opened_views	0
Performance_schema_accounts_lost	0
Performance_schema_cond_classes_lost	0
Performance_schema_cond_instances_lost	0
Performance_schema_digest_lost	0
Performance_schema_file_classes_lost	0
Performance_schema_file_handles_lost	0
Performance_schema_file_instances_lost	0
Performance_schema_hosts_lost	0
Performance_schema_locker_lost	0
Performance_schema_mutex_classes_lost	0
Performance_schema_mutex_instances_lost	0
Performance_schema_rwlock_classes_lost	0
Performance_schema_rwlock_instances_lost	0
Performance_schema_session_connect_attrs_lost	0
Performance_schema_socket_classes_lost	0
Performance_schema_socket_instances_lost	0
Performance_schema_stage_classes_lost	0
Performance_schema_statement_classes_lost	0
Performance_schema_table_handles_lost	0
Performance_schema_table_instances_lost	0
Performance_schema_thread_classes_lost	0
Performance_schema_thread_instances_lost	0
Performance_schema_users_lost	0
Prepared_stmt_count	1
Qcache_free_blocks	1
Qcache_free_memory	83865120
Qcache_hits	0
Qcache_inserts	1
Qcache_lowmem_prunes	0
Qcache_not_cached	4
Qcache_queries_in_cache	1
Qcache_total_blocks	6
Queries	29
Questions	28
Rows_read	14469592
Rows_sent	2181
Rows_tmp_read	3479525
Rpl_status	AUTH_MASTER
Select_full_join	5
Select_full_range_join	0
Select_range	0
Select_range_check	0
Select_scan	22
Slave_connections	0
Slave_heartbeat_period	0.000
Slave_open_temp_tables	0
Slave_received_heartbeats	0
Slave_retried_transactions	0
Slave_running	OFF
Slave_skipped_errors	0
Slaves_connected	0
Slaves_running	0
Slow_launch_threads	0
Slow_queries	1
Sort_merge_passes	0
Sort_priority_queue_sorts	0
Sort_range	0
Sort_rows	0
Sort_scan	2
Ssl_accept_renegotiates	0
Ssl_accepts	0
Ssl_callback_cache_hits	0
Ssl_cipher
Ssl_cipher_list
Ssl_client_connects	0
Ssl_connect_renegotiates	0
Ssl_ctx_verify_depth	0
Ssl_ctx_verify_mode	0
Ssl_default_timeout	0
Ssl_finished_accepts	0
Ssl_finished_connects	0
Ssl_server_not_after
Ssl_server_not_before
Ssl_session_cache_hits	0
Ssl_session_cache_misses	0
Ssl_session_cache_mode	NONE
Ssl_session_cache_overflows	0
Ssl_session_cache_size	0
Ssl_session_cache_timeouts	0
Ssl_sessions_reused	0
Ssl_used_session_cache_entries	0
Ssl_verify_depth	0
Ssl_verify_mode	0
Ssl_version
Subquery_cache_hit	0
Subquery_cache_miss	0
Syncs	7
Table_locks_immediate	37
Table_locks_waited	0
Tc_log_max_pages_used	0
Tc_log_page_size	0
Tc_log_page_waits	0
Threadpool_idle_threads	0
Threadpool_threads	0
Threads_cached	0
Threads_connected	4
Threads_created	4
Threads_running	3
Update_scan	0
Uptime	40956
Uptime_since_flush_status	40956
wsrep_cluster_conf_id	18446744073709551615
wsrep_cluster_size	0
wsrep_cluster_state_uuid
wsrep_cluster_status	Disconnected
wsrep_connected	OFF
wsrep_local_bf_aborts	0
wsrep_local_index	18446744073709551615
wsrep_provider_name
wsrep_provider_vendor
wsrep_provider_version
wsrep_ready	OFF
wsrep_thread_count	0









=== SHOW GLOBAL VARIABLES ===

aria_block_size	8192
aria_checkpoint_interval	30
aria_checkpoint_log_activity	1048576
aria_encrypt_tables	OFF
aria_force_start_after_recovery_failures	0
aria_group_commit	none
aria_group_commit_interval	0
aria_log_file_size	1073741824
aria_log_purge_type	immediate
aria_max_sort_file_size	9223372036853727232
aria_page_checksum	ON
aria_pagecache_age_threshold	300
aria_pagecache_buffer_size	134217728
aria_pagecache_division_limit	100
aria_pagecache_file_hash_size	512
aria_recover	NORMAL
aria_repair_threads	1
aria_sort_buffer_size	268434432
aria_stats_method	nulls_unequal
aria_sync_log_dir	NEWFILE
aria_used_for_temp_tables	ON
auto_increment_increment	1
auto_increment_offset	1
autocommit	ON
automatic_sp_privileges	ON
back_log	53
basedir	/usr/
big_tables	OFF
binlog_annotate_row_events	OFF
binlog_cache_size	16777216
binlog_checksum	NONE
binlog_commit_wait_count	0
binlog_commit_wait_usec	100000
binlog_direct_non_transactional_updates	OFF
binlog_format	STATEMENT
binlog_optimize_thread_scheduling	ON
binlog_row_image	FULL
binlog_stmt_cache_size	32768
bulk_insert_buffer_size	8388608
character_set_client	latin1
character_set_connection	latin1
character_set_database	latin1
character_set_filesystem	binary
character_set_results	latin1
character_set_server	latin1
character_set_system	utf8
character_sets_dir	/usr/share/mysql/charsets/
collation_connection	latin1_swedish_ci
collation_database	latin1_swedish_ci
collation_server	latin1_swedish_ci
completion_type	NO_CHAIN
concurrent_insert	ALWAYS
connect_timeout	10
datadir	/var/lib/mysql/
date_format	%Y-%m-%d
datetime_format	%Y-%m-%d %H:%i:%s
deadlock_search_depth_long	15
deadlock_search_depth_short	4
deadlock_timeout_long	50000000
deadlock_timeout_short	10000
debug_no_thread_alarm	OFF
default_regex_flags
default_storage_engine	InnoDB
default_tmp_storage_engine
default_week_format	0
delay_key_write	ON
delayed_insert_limit	100
delayed_insert_timeout	300
delayed_queue_size	1000
div_precision_increment	4
encrypt_binlog	OFF
encrypt_tmp_disk_tables	OFF
encrypt_tmp_files	OFF
enforce_storage_engine
event_scheduler	OFF
expensive_subquery_limit	100
expire_logs_days	14
explicit_defaults_for_timestamp	OFF
extra_max_connections	1
extra_port	0
flush	OFF
flush_time	0
foreign_key_checks	ON
ft_boolean_syntax	+ -><()~*:""&|
ft_max_word_len	84
ft_min_word_len	4
ft_query_expansion_limit	20
ft_stopword_file	(built-in)
general_log	OFF
general_log_file	vmi162141.log
group_concat_max_len	1024
gtid_binlog_pos	0-1-20892
gtid_binlog_state	0-1-20892
gtid_current_pos	0-1-20892
gtid_domain_id	0
gtid_ignore_duplicates	OFF
gtid_slave_pos
gtid_strict_mode	OFF
have_compress	YES
have_crypt	YES
have_dynamic_loading	YES
have_geometry	YES
have_openssl	YES
have_profiling	YES
have_query_cache	YES
have_rtree_keys	YES
have_ssl	DISABLED
have_symlink	YES
histogram_size	0
histogram_type	SINGLE_PREC_HB
host_cache_size	143
ignore_builtin_innodb	OFF
ignore_db_dirs
init_connect
init_file
init_slave
innodb_adaptive_flushing	ON
innodb_adaptive_flushing_lwm	10.000000
innodb_adaptive_hash_index	ON
innodb_adaptive_hash_index_partitions	1
innodb_adaptive_max_sleep_delay	150000
innodb_additional_mem_pool_size	8388608
innodb_api_bk_commit_interval	5
innodb_api_disable_rowlock	OFF
innodb_api_enable_binlog	OFF
innodb_api_enable_mdl	OFF
innodb_api_trx_level	0
innodb_autoextend_increment	64
innodb_autoinc_lock_mode	1
innodb_background_scrub_data_check_interval	3600
innodb_background_scrub_data_compressed	OFF
innodb_background_scrub_data_interval	604800
innodb_background_scrub_data_uncompressed	OFF
innodb_buf_dump_status_frequency	0
innodb_buffer_pool_dump_at_shutdown	OFF
innodb_buffer_pool_dump_now	OFF
innodb_buffer_pool_dump_pct	100
innodb_buffer_pool_filename	ib_buffer_pool
innodb_buffer_pool_instances	42
innodb_buffer_pool_load_abort	OFF
innodb_buffer_pool_load_at_startup	OFF
innodb_buffer_pool_load_now	OFF
innodb_buffer_pool_populate	OFF
innodb_buffer_pool_size	47244640256
innodb_change_buffer_max_size	25
innodb_change_buffering	all
innodb_checksum_algorithm	INNODB
innodb_checksums	ON
innodb_cleaner_lsn_age_factor	HIGH_CHECKPOINT
innodb_cmp_per_index_enabled	OFF
innodb_commit_concurrency	0
innodb_compression_algorithm	zlib
innodb_compression_failure_threshold_pct	5
innodb_compression_level	6
innodb_compression_pad_pct_max	50
innodb_concurrency_tickets	5000
innodb_corrupt_table_action	assert
innodb_data_file_path	ibdata1:12M:autoextend
innodb_data_home_dir
innodb_default_encryption_key_id	1
innodb_defragment	OFF
innodb_defragment_fill_factor	0.900000
innodb_defragment_fill_factor_n_recs	20
innodb_defragment_frequency	40
innodb_defragment_n_pages	7
innodb_defragment_stats_accuracy	0
innodb_disable_sort_file_cache	OFF
innodb_disallow_writes	OFF
innodb_doublewrite	ON
innodb_empty_free_list_algorithm	BACKOFF
innodb_encrypt_log	OFF
innodb_encrypt_tables	OFF
innodb_encryption_rotate_key_age	1
innodb_encryption_rotation_iops	100
innodb_encryption_threads	0
innodb_fake_changes	OFF
innodb_fast_shutdown	0
innodb_fatal_semaphore_wait_threshold	600
innodb_file_format	Antelope
innodb_file_format_check	ON
innodb_file_format_max	Antelope
innodb_file_per_table	ON
innodb_flush_log_at_timeout	1
innodb_flush_log_at_trx_commit	1
innodb_flush_method	O_DIRECT
innodb_flush_neighbors	1
innodb_flushing_avg_loops	30
innodb_force_load_corrupted	OFF
innodb_force_primary_key	OFF
innodb_force_recovery	0
innodb_foreground_preflush	EXPONENTIAL_BACKOFF
innodb_ft_aux_table
innodb_ft_cache_size	8000000
innodb_ft_enable_diag_print	OFF
innodb_ft_enable_stopword	ON
innodb_ft_max_token_size	84
innodb_ft_min_token_size	3
innodb_ft_num_word_optimize	2000
innodb_ft_result_cache_limit	2000000000
innodb_ft_server_stopword_table
innodb_ft_sort_pll_degree	2
innodb_ft_total_cache_size	640000000
innodb_ft_user_stopword_table
innodb_idle_flush_pct	100
innodb_immediate_scrub_data_uncompressed	OFF
innodb_instrument_semaphores	OFF
innodb_io_capacity	200
innodb_io_capacity_max	2000
innodb_kill_idle_transaction	0
innodb_large_prefix	OFF
innodb_lock_schedule_algorithm	fcfs
innodb_lock_wait_timeout	50
innodb_locking_fake_changes	ON
innodb_locks_unsafe_for_binlog	OFF
innodb_log_arch_dir	./
innodb_log_arch_expire_sec	0
innodb_log_archive	OFF
innodb_log_block_size	512
innodb_log_buffer_size	16777216
innodb_log_checksum_algorithm	INNODB
innodb_log_compressed_pages	ON
innodb_log_file_size	5368709120
innodb_log_files_in_group	2
innodb_log_group_home_dir	./
innodb_lru_scan_depth	100
innodb_max_bitmap_file_size	104857600
innodb_max_changed_pages	1000000
innodb_max_dirty_pages_pct	75.000000
innodb_max_dirty_pages_pct_lwm	0.001000
innodb_max_purge_lag	0
innodb_max_purge_lag_delay	0
innodb_mirrored_log_groups	1
innodb_monitor_disable
innodb_monitor_enable
innodb_monitor_reset
innodb_monitor_reset_all
innodb_mtflush_threads	8
innodb_old_blocks_pct	37
innodb_old_blocks_time	1000
innodb_online_alter_log_max_size	134217728
innodb_open_files	2048
innodb_optimize_fulltext_only	OFF
innodb_page_size	16384
innodb_prefix_index_cluster_optimization	OFF
innodb_print_all_deadlocks	OFF
innodb_print_lock_wait_timeout_info	OFF
innodb_purge_batch_size	300
innodb_purge_threads	4
innodb_random_read_ahead	OFF
innodb_read_ahead_threshold	56
innodb_read_io_threads	64
innodb_read_only	OFF
innodb_replication_delay	0
innodb_rollback_on_timeout	OFF
innodb_rollback_segments	128
innodb_sched_priority_cleaner	19
innodb_scrub_log	OFF
innodb_scrub_log_speed	256
innodb_show_locks_held	10
innodb_show_verbose_locks	0
innodb_simulate_comp_failures	0
innodb_sort_buffer_size	1048576
innodb_spin_wait_delay	6
innodb_stats_auto_recalc	ON
innodb_stats_include_delete_marked	OFF
innodb_stats_method	nulls_equal
innodb_stats_modified_counter	0
innodb_stats_on_metadata	OFF
innodb_stats_persistent	ON
innodb_stats_persistent_sample_pages	20
innodb_stats_sample_pages	8
innodb_stats_traditional	ON
innodb_stats_transient_sample_pages	8
innodb_status_output	OFF
innodb_status_output_locks	OFF
innodb_strict_mode	OFF
innodb_support_xa	ON
innodb_sync_array_size	1
innodb_sync_spin_loops	30
innodb_table_locks	ON
innodb_thread_concurrency	0
innodb_thread_sleep_delay	10000
innodb_tmpdir
innodb_track_changed_pages	OFF
innodb_undo_directory	.
innodb_undo_logs	128
innodb_undo_tablespaces	0
innodb_use_atomic_writes	OFF
innodb_use_fallocate	OFF
innodb_use_global_flush_log_at_trx_commit	ON
innodb_use_mtflush	OFF
innodb_use_native_aio	ON
innodb_use_stacktrace	OFF
innodb_use_sys_malloc	ON
innodb_use_trim	OFF
innodb_version	5.6.36-83.0
innodb_write_io_threads	64
interactive_timeout	28800
join_buffer_size	4194304
join_buffer_space_limit	2097152
join_cache_level	2
keep_files_on_create	OFF
key_buffer_size	33554432
key_cache_age_threshold	300
key_cache_block_size	1024
key_cache_division_limit	100
key_cache_file_hash_size	512
key_cache_segments	0
large_files_support	ON
large_page_size	0
large_pages	OFF
lc_messages	en_US
lc_messages_dir
lc_time_names	en_US
license	GPL
local_infile	ON
lock_wait_timeout	31536000
locked_in_memory	OFF
log_bin	ON
log_bin_basename	/var/lib/mysql/mysql-bin
log_bin_index	/var/lib/mysql/mysql-bin.index
log_bin_trust_function_creators	OFF
log_error	/var/lib/mysql/mysql-error.log
log_output	FILE
log_queries_not_using_indexes	OFF
log_slave_updates	OFF
log_slow_admin_statements	OFF
log_slow_filter	admin,filesort,filesort_on_disk,full_join,full_scan,query_cache,query_cache_miss,tmp_table,tmp_table_on_disk
log_slow_rate_limit	1
log_slow_slave_statements	OFF
log_slow_verbosity
log_tc_size	24576
log_warnings	1
long_query_time	10.000000
low_priority_updates	OFF
lower_case_file_system	OFF
lower_case_table_names	0
master_verify_checksum	OFF
max_allowed_packet	16777216
max_binlog_cache_size	18446744073709547520
max_binlog_size	1073741824
max_binlog_stmt_cache_size	18446744073709547520
max_connect_errors	1000000
max_connections	15
max_delayed_threads	20
max_digest_length	1024
max_error_count	64
max_heap_table_size	1073741824
max_insert_delayed_threads	20
max_join_size	18446744073709551615
max_length_for_sort_data	1024
max_long_data_size	16777216
max_prepared_stmt_count	16382
max_relay_log_size	1073741824
max_seeks_for_key	32
max_session_mem_used	9223372036854775807
max_sort_length	1024
max_sp_recursion_depth	0
max_statement_time	0.000000
max_tmp_tables	32
max_user_connections	0
max_write_lock_count	16
metadata_locks_cache_size	1024
metadata_locks_hash_instances	8
min_examined_row_limit	0
mrr_buffer_size	262144
multi_range_count	256
myisam_block_size	1024
myisam_data_pointer_size	6
myisam_max_sort_file_size	9223372036853727232
myisam_mmap_size	18446744073709551615
myisam_recover_options	BACKUP,FORCE
myisam_repair_threads	1
myisam_sort_buffer_size	134216704
myisam_stats_method	NULLS_UNEQUAL
myisam_use_mmap	OFF
mysql56_temporal_format	ON
net_buffer_length	16384
net_read_timeout	30
net_retry_count	10
net_write_timeout	60
old	OFF
old_alter_table	OFF
old_mode
old_passwords	OFF
open_files_limit	16364
optimizer_prune_level	1
optimizer_search_depth	62
optimizer_selectivity_sampling_limit	100
optimizer_switch	index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_merge_sort_intersection=off,engine_condition_pushdown=off,index_condition_pushdown=on,derived_merge=on,derived_with_keys=on,firstmatch=on,loosescan=on,materialization=on,in_to_exists=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on,mrr=off,mrr_cost_based=off,mrr_sort_keys=off,outer_join_with_cache=on,semijoin_with_cache=on,join_cache_incremental=on,join_cache_hashed=on,join_cache_bka=on,optimize_join_buffer_size=off,table_elimination=on,extended_keys=on,exists_to_in=on,orderby_uses_equalities=off
optimizer_use_condition_selectivity	1
performance_schema	OFF
performance_schema_accounts_size	-1
performance_schema_digests_size	-1
performance_schema_events_stages_history_long_size	-1
performance_schema_events_stages_history_size	-1
performance_schema_events_statements_history_long_size	-1
performance_schema_events_statements_history_size	-1
performance_schema_events_waits_history_long_size	-1
performance_schema_events_waits_history_size	-1
performance_schema_hosts_size	-1
performance_schema_max_cond_classes	80
performance_schema_max_cond_instances	-1
performance_schema_max_digest_length	1024
performance_schema_max_file_classes	50
performance_schema_max_file_handles	32768
performance_schema_max_file_instances	-1
performance_schema_max_mutex_classes	200
performance_schema_max_mutex_instances	-1
performance_schema_max_rwlock_classes	40
performance_schema_max_rwlock_instances	-1
performance_schema_max_socket_classes	10
performance_schema_max_socket_instances	-1
performance_schema_max_stage_classes	150
performance_schema_max_statement_classes	178
performance_schema_max_table_handles	-1
performance_schema_max_table_instances	-1
performance_schema_max_thread_classes	50
performance_schema_max_thread_instances	-1
performance_schema_session_connect_attrs_size	-1
performance_schema_setup_actors_size	100
performance_schema_setup_objects_size	100
performance_schema_users_size	-1
pid_file	/var/lib/mysql/mysql.pid
plugin_dir	/usr/lib64/mysql/plugin/
plugin_maturity	unknown
port	9999
preload_buffer_size	32768
profiling	OFF
profiling_history_size	15
progress_report_time	5
protocol_version	10
query_alloc_block_size	16384
query_cache_limit	262144
query_cache_min_res_unit	2048
query_cache_size	83886080
query_cache_strip_comments	OFF
query_cache_type	ON
query_cache_wlock_invalidate	OFF
query_prealloc_size	24576
range_alloc_block_size	4096
read_buffer_size	8388608
read_only	OFF
read_rnd_buffer_size	262144
relay_log
relay_log_basename
relay_log_index
relay_log_info_file	relay-log.info
relay_log_purge	ON
relay_log_recovery	OFF
relay_log_space_limit	0
replicate_annotate_row_events	OFF
replicate_do_db
replicate_do_table
replicate_events_marked_for_skip	REPLICATE
replicate_ignore_db
replicate_ignore_table
replicate_wild_do_table
replicate_wild_ignore_table
report_host
report_password
report_port	9999
report_user
rowid_merge_buff_size	8388608
secure_auth	ON
secure_file_priv
server_id	1
skip_external_locking	ON
skip_name_resolve	ON
skip_networking	OFF
skip_show_database	OFF
slave_compressed_protocol	OFF
slave_ddl_exec_mode	IDEMPOTENT
slave_domain_parallel_threads	0
slave_exec_mode	STRICT
slave_load_tmpdir	/tmp
slave_max_allowed_packet	1073741824
slave_net_timeout	3600
slave_parallel_max_queued	131072
slave_parallel_mode	conservative
slave_parallel_threads	0
slave_run_triggers_for_rbr	NO
slave_skip_errors	OFF
slave_sql_verify_checksum	ON
slave_transaction_retries	10
slave_type_conversions
slow_launch_time	2
slow_query_log	ON
slow_query_log_file	/var/lib/mysql/mysql-slow.log
socket	/var/lib/mysql/mysql.sock
sort_buffer_size	2097152
sql_auto_is_null	OFF
sql_big_selects	ON
sql_buffer_result	OFF
sql_log_bin	ON
sql_log_off	OFF
sql_mode	NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION
sql_notes	ON
sql_quote_show_create	ON
sql_safe_updates	OFF
sql_select_limit	18446744073709551615
sql_slave_skip_counter	0
sql_warnings	OFF
ssl_ca
ssl_capath
ssl_cert
ssl_cipher
ssl_crl
ssl_crlpath
ssl_key
storage_engine	InnoDB
stored_program_cache	256
strict_password_validation	ON
sync_binlog	1
sync_frm	ON
sync_master_info	10000
sync_relay_log	10000
sync_relay_log_info	10000
system_time_zone	CET
table_definition_cache	1024
table_open_cache	2048
thread_cache_size	15
thread_concurrency	10
thread_handling	one-thread-per-connection
thread_pool_idle_timeout	60
thread_pool_max_threads	1000
thread_pool_oversubscribe	3
thread_pool_size	10
thread_pool_stall_limit	500
thread_stack	295936
time_format	%H:%i:%s
time_zone	SYSTEM
timed_mutexes	OFF
tmp_table_size	1073741824
tmpdir	/tmp
transaction_alloc_block_size	8192
transaction_prealloc_size	4096
tx_isolation	REPEATABLE-READ
tx_read_only	OFF
unique_checks	ON
updatable_views_with_limit	YES
use_stat_tables	NEVER
userstat	OFF
version	10.1.31-MariaDB
version_comment	MariaDB Server
version_compile_machine	x86_64
version_compile_os	Linux
version_malloc_library	system jemalloc
version_ssl_library	OpenSSL 1.0.1e-fips 11 Feb 2013
wait_timeout	28800
wsrep_osu_method	TOI
wsrep_auto_increment_control	ON
wsrep_causal_reads	OFF
wsrep_certify_nonpk	ON
wsrep_cluster_address
wsrep_cluster_name	my_wsrep_cluster
wsrep_convert_lock_to_trx	OFF
wsrep_data_home_dir	/var/lib/mysql/
wsrep_dbug_option
wsrep_debug	OFF
wsrep_desync	OFF
wsrep_dirty_reads	OFF
wsrep_drupal_282555_workaround	OFF
wsrep_forced_binlog_format	NONE
wsrep_gtid_domain_id	0
wsrep_gtid_mode	OFF
wsrep_load_data_splitting	ON
wsrep_log_conflicts	OFF
wsrep_max_ws_rows	0
wsrep_max_ws_size	2147483647
wsrep_mysql_replication_bundle	0
wsrep_node_address
wsrep_node_incoming_address	AUTO
wsrep_notify_cmd
wsrep_on	OFF
wsrep_patch_version	wsrep_25.21
wsrep_provider	none
wsrep_provider_options
wsrep_recover	OFF
wsrep_replicate_myisam	OFF
wsrep_restart_slave	OFF
wsrep_retry_autocommit	1
wsrep_slave_fk_checks	ON
wsrep_slave_uk_checks	OFF
wsrep_slave_threads	1
wsrep_sst_auth
wsrep_sst_donor
wsrep_sst_donor_rejects_queries	OFF
wsrep_sst_method	rsync
wsrep_sst_receive_address	AUTO
wsrep_start_position	00000000-0000-0000-0000-000000000000:-1
wsrep_sync_wait	0








=== iostat -x ===
Linux 3.10.0-693.21.1.el7.x86_64 03/15/2018 	_x86_64_	(10 CPU)

avg-cpu:  %user   %nice %system %iowait  %steal   %idle
           6.89    0.00    0.20    0.43    0.39   92.08

Device:         rrqm/s   wrqm/s     r/s     w/s    rkB/s    wkB/s avgrq-sz avgqu-sz   await r_await w_await  svctm  %util
sda               0.18    11.00    2.87  180.71   404.24 15474.78   173.00     2.06   11.22    7.68   11.28   0.35   6.37







=== ulimit -a ===
core file size          (blocks, -c) 0
data seg size           (kbytes, -d) unlimited
scheduling priority             (-e) 0
file size               (blocks, -f) unlimited
pending signals                 (-i) 200543
max locked memory       (kbytes, -l) 64
max memory size         (kbytes, -m) unlimited
open files                      (-n) 100000
pipe size            (512 bytes, -p) 8
POSIX message queues     (bytes, -q) 819200
real-time priority              (-r) 0
stack size              (kbytes, -s) 8192
cpu time               (seconds, -t) unlimited
max user processes              (-u) 200543
virtual memory          (kbytes, -v) unlimited
file locks                      (-x) unlimited






=== mysqltuner ===

-------- Performance Metrics -----------------------------------------------------------------------
[--] Up for: 11h 32m 55s (53 q [0.001 qps], 13 conn, TX: 125K, RX: 5K)
[--] Reads / Writes: 100% / 0%
[--] Binary logging is enabled (GTID MODE: OFF)
[--] Physical Memory     : 49.0G
[--] Max MySQL memory    : 45.5G
[--] Other process memory: 97.4M
[--] Total buffers: 45.3G global + 14.5M per thread (15 max threads)
[--] P_S Max memory usage: 0B
[--] Galera GCache Max memory usage: 0B
[!!] Maximum reached memory usage: 45.3G (92.55% of installed RAM)
[!!] Maximum possible memory usage: 45.5G (92.84% of installed RAM)
[OK] Overall possible memory usage with other process is compatible with memory available
[OK] Slow queries: 1% (1/53)
[OK] Highest usage of available connections: 33% (5/15)
[OK] Aborted connections: 0.00%  (0/13)
[!!] Query cache may be disabled by default due to mutex contention.
[!!] Query cache efficiency: 0.0% (0 cached / 15 selects)
[OK] Query cache prunes per day: 0
[OK] Sorts requiring temporary tables: 0% (0 temp sorts / 6 sorts)
[OK] No joins without indexes
[OK] Temporary tables created on disk: 15% (6 on disk / 39 total)
[OK] Thread cache hit rate: 61% (5 created / 13 connections)
[OK] Table cache hit rate: 90% (56 open / 62 opened)
[OK] Open file limit used: 0% (29/16K)
[OK] Table locks acquired immediately: 100% (37 immediate / 37 locks)
[OK] Binlog cache memory access: 100.00% (1 Memory / 1 Total)

-------- Performance schema ------------------------------------------------------------------------
[--] Performance schema is disabled.
[--] Memory used by P_S: 0B
[--] Sys schema is installed.

-------- ThreadPool Metrics ------------------------------------------------------------------------
[--] ThreadPool stat is enabled.
[--] Thread Pool Size: 10 thread(s).
[--] Using default value is good enough for your version (10.1.31-MariaDB)

-------- MyISAM Metrics ----------------------------------------------------------------------------
[!!] Key buffer used: 18.3% (6M used / 33M cache)
[OK] Key buffer size / total MyISAM indexes: 32.0M/122.0K
[!!] Read Key buffer hit rate: 75.0% (8 cached / 2 reads)

-------- InnoDB Metrics ----------------------------------------------------------------------------
[--] InnoDB is enabled.
[--] InnoDB Thread Concurrency: 0
[OK] InnoDB File per table is activated
[!!] InnoDB buffer pool / data size: 44.0G/46.9G
[OK] Ratio InnoDB log file size / InnoDB Buffer pool size: 5.0G * 2/44.0G should be equal 25%
[!!] InnoDB buffer pool instances: 42
[--] InnoDB Buffer Pool Chunk Size not used or defined in your version
[OK] InnoDB Read buffer efficiency: 100.00% (8657985697 hits/ 8658022284 total)
[OK] InnoDB Write log efficiency: 99.91% (89736 hits/ 89820 total)
[OK] InnoDB log waits: 0.00% (0 waits / 84 writes)

-------- AriaDB Metrics ----------------------------------------------------------------------------
[--] AriaDB is enabled.
[OK] Aria pagecache size / total Aria indexes: 128.0M/1B
[OK] Aria pagecache hit rate: 99.1% (672 cached / 6 reads)