I'm running t3.large MySQL instance and having high CPU usage issue. There are tons of data stored and tables in one database. After rebooting the instance everything is pretty good and all of queries are running really well. However, CPU usage is getting higher for same queries after one day, two days etc. I guess I'm missing some configuration. Please teach me if you know about this issue.
Please let me know what information you need. Thank you
UPDATE
8G RAM
2 vCPU
Here is the result for SHOW VARIABLES;
Variable_name Value
auto_generate_certs ON
auto_increment_increment 1
auto_increment_offset 1
autocommit ON
automatic_sp_privileges ON
avoid_temporal_upgrade OFF
back_log 311
basedir /rdsdbbin/mysql-5.7.26.R1/
big_tables OFF
bind_address *
binlog_cache_size 32768
binlog_checksum CRC32
binlog_direct_non_transactional_updates OFF
binlog_error_action ABORT_SERVER
binlog_format MIXED
binlog_group_commit_sync_delay 0
binlog_group_commit_sync_no_delay_count 0
binlog_gtid_simple_recovery ON
binlog_max_flush_queue_time 0
binlog_order_commits ON
binlog_row_image FULL
binlog_rows_query_log_events OFF
binlog_stmt_cache_size 32768
binlog_transaction_dependency_history_size 25000
binlog_transaction_dependency_tracking COMMIT_ORDER
block_encryption_mode aes-128-ecb
bulk_insert_buffer_size 8388608
character_set_client utf8
character_set_connection utf8
character_set_database latin1
character_set_filesystem binary
character_set_results utf8
character_set_server latin1
character_set_system utf8
character_sets_dir /rdsdbbin/mysql-5.7.26.R1/share/charsets/
check_proxy_users OFF
collation_connection utf8_general_ci
collation_database latin1_swedish_ci
collation_server latin1_swedish_ci
completion_type NO_CHAIN
concurrent_insert AUTO
connect_timeout 10
core_file OFF
datadir /rdsdbdata/db/
date_format %Y-%m-%d
datetime_format %Y-%m-%d %H:%i:%s
default_authentication_plugin mysql_native_password
default_password_lifetime 0
default_storage_engine InnoDB
default_tmp_storage_engine InnoDB
default_week_format 0
delay_key_write ON
delayed_insert_limit 100
delayed_insert_timeout 300
delayed_queue_size 1000
disabled_storage_engines
disconnect_on_expired_password ON
div_precision_increment 4
end_markers_in_json OFF
enforce_gtid_consistency OFF
eq_range_index_dive_limit 200
error_count 0
event_scheduler OFF
expire_logs_days 0
explicit_defaults_for_timestamp ON
external_user
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 /rdsdbdata/log/general/mysql-general.log
group_concat_max_len 1024
gtid_executed_compression_period 1000
gtid_mode OFF_PERMISSIVE
gtid_next AUTOMATIC
gtid_owned
gtid_purged
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 YES
have_statement_timeout YES
have_symlink YES
host_cache_size 668
hostname ip-10-20-1-119
identity 0
ignore_builtin_innodb OFF
ignore_db_dirs
init_connect
init_file
init_slave
innodb_adaptive_flushing ON
innodb_adaptive_flushing_lwm 10
innodb_adaptive_hash_index ON
innodb_adaptive_hash_index_parts 8
innodb_adaptive_max_sleep_delay 150000
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_buffer_pool_chunk_size 1475346432
innodb_buffer_pool_dump_at_shutdown ON
innodb_buffer_pool_dump_now OFF
innodb_buffer_pool_dump_pct 25
innodb_buffer_pool_filename ib_buffer_pool
innodb_buffer_pool_instances 8
innodb_buffer_pool_load_abort OFF
innodb_buffer_pool_load_at_startup ON
innodb_buffer_pool_load_now OFF
innodb_buffer_pool_size 11802771456
innodb_change_buffer_max_size 25
innodb_change_buffering all
innodb_checksum_algorithm crc32
innodb_checksums ON
innodb_cmp_per_index_enabled OFF
innodb_commit_concurrency 0
innodb_compression_failure_threshold_pct 5
innodb_compression_level 6
innodb_compression_pad_pct_max 50
innodb_concurrency_tickets 5000
innodb_data_file_path ibdata1:12M:autoextend
innodb_data_home_dir /rdsdbdata/db/innodb
innodb_deadlock_detect ON
innodb_default_row_format dynamic
innodb_disable_sort_file_cache OFF
innodb_doublewrite ON
innodb_fast_shutdown 1
innodb_file_format Barracuda
innodb_file_format_check ON
innodb_file_format_max Barracuda
innodb_file_per_table ON
innodb_fill_factor 100
innodb_flush_log_at_timeout 1
innodb_flush_log_at_trx_commit 1
innodb_flush_method O_DIRECT
innodb_flush_neighbors 2
innodb_flush_sync ON
innodb_flushing_avg_loops 30
innodb_force_load_corrupted OFF
innodb_force_recovery 0
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_io_capacity 200
innodb_io_capacity_max 2000
innodb_large_prefix ON
innodb_lock_wait_timeout 50
innodb_locks_unsafe_for_binlog OFF
innodb_log_buffer_size 8388608
innodb_log_checksums ON
innodb_log_compressed_pages ON
innodb_log_file_size 134217728
innodb_log_files_in_group 2
innodb_log_group_home_dir /rdsdbdata/log/innodb
innodb_log_write_ahead_size 8192
innodb_lru_scan_depth 100
innodb_max_dirty_pages_pct 75.000000
innodb_max_dirty_pages_pct_lwm 0.000000
innodb_max_purge_lag 0
innodb_max_purge_lag_delay 0
innodb_max_undo_log_size 1073741824
innodb_monitor_disable
innodb_monitor_enable
innodb_monitor_reset
innodb_monitor_reset_all
innodb_numa_interleave OFF
innodb_old_blocks_pct 37
innodb_old_blocks_time 1000
innodb_online_alter_log_max_size 134217728
innodb_open_files 30000
innodb_optimize_fulltext_only OFF
innodb_page_cleaners 4
innodb_page_size 16384
innodb_print_all_deadlocks OFF
innodb_purge_batch_size 300
innodb_purge_rseg_truncate_frequency 128
innodb_purge_threads 1
innodb_random_read_ahead OFF
innodb_read_ahead_threshold 56
innodb_read_io_threads 4
innodb_read_only OFF
innodb_replication_delay 0
innodb_rollback_on_timeout OFF
innodb_rollback_segments 128
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_on_metadata OFF
innodb_stats_persistent ON
innodb_stats_persistent_sample_pages 20
innodb_stats_sample_pages 8
innodb_stats_transient_sample_pages 8
innodb_status_output OFF
innodb_status_output_locks OFF
innodb_strict_mode ON
innodb_support_xa ON
innodb_sync_array_size 1
innodb_sync_spin_loops 30
innodb_table_locks ON
innodb_temp_data_file_path ibtmp1:12M:autoextend
innodb_thread_concurrency 0
innodb_thread_sleep_delay 10000
innodb_tmpdir
innodb_undo_directory ./
innodb_undo_log_truncate OFF
innodb_undo_logs 128
innodb_undo_tablespaces 0
innodb_use_native_aio ON
innodb_version 5.7.26
innodb_write_io_threads 4
insert_id 0
interactive_timeout 300
internal_tmp_disk_storage_engine InnoDB
join_buffer_size 262144
keep_files_on_create OFF
key_buffer_size 16777216
key_cache_age_threshold 300
key_cache_block_size 1024
key_cache_division_limit 100
keyring_operations ON
large_files_support ON
large_page_size 0
large_pages OFF
last_insert_id 0
lc_messages en_US
lc_messages_dir /rdsdbbin/mysql-5.7.26.R1/share/
lc_time_names en_US
license GPL
local_infile ON
lock_wait_timeout 31536000
locked_in_memory OFF
log_bin ON
log_bin_basename /rdsdbdata/log/binlog/mysql-bin-changelog
log_bin_index /rdsdbdata/log/binlog/mysql-bin-changelog.index
log_bin_trust_function_creators OFF
log_bin_use_v1_row_events OFF
log_builtin_as_identified_by_password OFF
log_error /rdsdbdata/log/error/mysql-error.log
log_error_verbosity 3
log_output FILE
log_queries_not_using_indexes OFF
log_slave_updates ON
log_slow_admin_statements OFF
log_slow_slave_statements OFF
log_statements_unsafe_for_binlog OFF
log_syslog OFF
log_syslog_facility daemon
log_syslog_include_pid ON
log_syslog_tag
log_throttle_queries_not_using_indexes 0
log_timestamps UTC
log_warnings 2
long_query_time 10.000000
low_priority_updates OFF
lower_case_file_system OFF
lower_case_table_names 0
master_info_repository TABLE
master_verify_checksum OFF
max_allowed_packet 4194304
max_binlog_cache_size 18446744073709547520
max_binlog_size 134217728
max_binlog_stmt_cache_size 18446744073709547520
max_connect_errors 100
max_connections 1305
max_delayed_threads 20
max_digest_length 1024
max_error_count 64
max_execution_time 0
max_heap_table_size 16777216
max_insert_delayed_threads 20
max_join_size 18446744073709551615
max_length_for_sort_data 1024
max_points_in_geometry 65536
max_prepared_stmt_count 16382
max_relay_log_size 0
max_seeks_for_key 18446744073709551615
max_sort_length 1024
max_sp_recursion_depth 0
max_tmp_tables 32
max_user_connections 0
max_write_lock_count 18446744073709551615
metadata_locks_cache_size 1024
metadata_locks_hash_instances 8
min_examined_row_limit 0
multi_range_count 256
myisam_data_pointer_size 6
myisam_max_sort_file_size 9223372036853727232
myisam_mmap_size 18446744073709551615
myisam_recover_options OFF
myisam_repair_threads 1
myisam_sort_buffer_size 8388608
myisam_stats_method nulls_unequal
myisam_use_mmap OFF
mysql_native_password_proxy_users OFF
net_buffer_length 16384
net_read_timeout 30
net_retry_count 10
net_write_timeout 60
new OFF
ngram_token_size 2
offline_mode OFF
old OFF
old_alter_table OFF
old_passwords 0
open_files_limit 65535
optimizer_prune_level 1
optimizer_search_depth 62
optimizer_switch index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,engine_condition_pushdown=on,index_condition_pushdown=on,mrr=on,mrr_cost_based=on,block_nested_loop=on,batched_key_access=off,materialization=on,semijoin=on,loosescan=on,firstmatch=on,duplicateweedout=on,subquery_materialization_cost_based=on,use_index_extensions=on,condition_fanout_filter=on,derived_merge=on
optimizer_trace enabled=off,one_line=off
optimizer_trace_features greedy_search=on,range_optimizer=on,dynamic_range=on,repeated_subselect=on
optimizer_trace_limit 1
optimizer_trace_max_mem_size 16384
optimizer_trace_offset -1
parser_max_mem_size 18446744073709551615
performance_schema ON
performance_schema_accounts_size -1
performance_schema_digests_size 10000
performance_schema_events_stages_history_long_size 10000
performance_schema_events_stages_history_size 10
performance_schema_events_statements_history_long_size 10000
performance_schema_events_statements_history_size 10
performance_schema_events_transactions_history_long_size 10000
performance_schema_events_transactions_history_size 10
performance_schema_events_waits_history_long_size 10000
performance_schema_events_waits_history_size 10
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 80
performance_schema_max_file_handles 32768
performance_schema_max_file_instances -1
performance_schema_max_index_stat -1
performance_schema_max_memory_classes 320
performance_schema_max_metadata_locks -1
performance_schema_max_mutex_classes 210
performance_schema_max_mutex_instances -1
performance_schema_max_prepared_statements_instances -1
performance_schema_max_program_instances -1
performance_schema_max_rwlock_classes 50
performance_schema_max_rwlock_instances -1
performance_schema_max_socket_classes 10
performance_schema_max_socket_instances -1
performance_schema_max_sql_text_length 1024
performance_schema_max_stage_classes 150
performance_schema_max_statement_classes 193
performance_schema_max_statement_stack 10
performance_schema_max_table_handles -1
performance_schema_max_table_instances -1
performance_schema_max_table_lock_stat -1
performance_schema_max_thread_classes 50
performance_schema_max_thread_instances -1
performance_schema_session_connect_attrs_size 512
performance_schema_setup_actors_size -1
performance_schema_setup_objects_size -1
performance_schema_users_size -1
pid_file /rdsdbdata/log/mysql-3306.pid
plugin_dir /rdsdbbin/mysql-5.7.26.R1/lib/plugin/
port 3306
preload_buffer_size 32768
profiling OFF
profiling_history_size 15
protocol_version 10
proxy_user
pseudo_slave_mode OFF
pseudo_thread_id 24421
query_alloc_block_size 8192
query_cache_limit 1048576
query_cache_min_res_unit 4096
query_cache_size 1048576
query_cache_type OFF
query_cache_wlock_invalidate OFF
query_prealloc_size 8192
rand_seed1 0
rand_seed2 0
range_alloc_block_size 4096
range_optimizer_max_mem_size 8388608
rbr_exec_mode STRICT
read_buffer_size 561152
read_only OFF
read_rnd_buffer_size 74288
relay_log_info_file relay-log.info
relay_log_info_repository TABLE
relay_log_purge ON
relay_log_recovery ON
relay_log_space_limit 0
report_host
report_password
report_port 3306
report_user
require_secure_transport OFF
rpl_stop_slave_timeout 31536000
secure_auth ON
secure_file_priv /tmp/
server_id 1356210819
server_id_bits 32
session_track_gtids OFF
session_track_schema ON
session_track_state_change OFF
session_track_system_variables time_zone,autocommit,character_set_client,character_set_results,character_set_connection
session_track_transaction_info OFF
sha256_password_auto_generate_rsa_keys ON
sha256_password_private_key_path private_key.pem
sha256_password_proxy_users OFF
sha256_password_public_key_path public_key.pem
show_compatibility_56 OFF
show_create_table_verbosity OFF
show_old_temporals OFF
skip_external_locking ON
skip_name_resolve OFF
skip_networking OFF
skip_show_database OFF
slave_allow_batching OFF
slave_checkpoint_group 512
slave_checkpoint_period 300
slave_compressed_protocol OFF
slave_exec_mode STRICT
slave_load_tmpdir /rdsdbdata/tmp
slave_max_allowed_packet 1073741824
slave_net_timeout 60
slave_parallel_type DATABASE
slave_parallel_workers 0
slave_pending_jobs_size_max 16777216
slave_preserve_commit_order OFF
slave_rows_search_algorithms TABLE_SCAN,INDEX_SCAN
slave_skip_errors OFF
slave_sql_verify_checksum ON
slave_transaction_retries 10
slave_type_conversions
slow_launch_time 2
slow_query_log OFF
slow_query_log_file /rdsdbdata/log/slowquery/mysql-slowquery.log
socket /tmp/mysql.sock
sort_buffer_size 262144
sql_auto_is_null OFF
sql_big_selects ON
sql_buffer_result OFF
sql_log_bin ON
sql_log_off OFF
sql_mode
sql_notes ON
sql_quote_show_create ON
sql_safe_updates OFF
sql_select_limit 18446744073709551615
stored_program_cache 256
super_read_only OFF
sync_binlog 1
sync_frm ON
sync_master_info 10000
sync_relay_log 10000
sync_relay_log_info 10000
system_time_zone UTC
table_definition_cache 15000
table_open_cache 30000
table_open_cache_instances 16
thread_cache_size 21
thread_handling one-thread-per-connection
thread_stack 262144
time_format %H:%i:%s
time_zone UTC
timestamp 1594803997.106910
tls_version TLSv1,TLSv1.1,TLSv1.2
tmp_table_size 16777216
tmpdir /rdsdbdata/tmp
transaction_alloc_block_size 8192
transaction_allow_batching OFF
transaction_isolation REPEATABLE-READ
transaction_prealloc_size 4096
transaction_read_only OFF
transaction_write_set_extraction OFF
tx_isolation REPEATABLE-READ
tx_read_only OFF
unique_checks ON
updatable_views_with_limit YES
version 5.7.26-log
version_comment Source distribution
version_compile_machine x86_64
version_compile_os Linux
wait_timeout 300
warning_count 0
UPDATED Here is the information for `SHOW GLOBAL STATUS;
Variable_name Value
Aborted_clients 349
Aborted_connects 4
Binlog_cache_disk_use 32780
Binlog_cache_use 926627
Binlog_stmt_cache_disk_use 40
Binlog_stmt_cache_use 523370
Bytes_received 11306677183
Bytes_sent 42108060282
Com_admin_commands 1821533
Com_assign_to_keycache 0
Com_alter_db 0
Com_alter_db_upgrade 0
Com_alter_event 0
Com_alter_function 0
Com_alter_instance 0
Com_alter_procedure 0
Com_alter_server 0
Com_alter_table 153612
Com_alter_tablespace 0
Com_alter_user 0
Com_analyze 0
Com_begin 675778
Com_binlog 0
Com_call_procedure 0
Com_change_db 19537
Com_change_master 0
Com_change_repl_filter 0
Com_check 0
Com_checksum 0
Com_commit 678106
Com_create_db 0
Com_create_event 0
Com_create_function 0
Com_create_index 0
Com_create_procedure 0
Com_create_server 0
Com_create_table 123499
Com_create_trigger 0
Com_create_udf 0
Com_create_user 0
Com_create_view 358
Com_dealloc_sql 0
Com_delete 4705
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_server 0
Com_drop_table 237658
Com_drop_trigger 0
Com_drop_user 0
Com_drop_view 358
Com_empty_query 0
Com_execute_sql 0
Com_explain_other 0
Com_flush 2375
Com_get_diagnostics 0
Com_grant 0
Com_ha_close 0
Com_ha_open 0
Com_ha_read 0
Com_help 0
Com_insert 387619
Com_insert_select 0
Com_install_plugin 0
Com_kill 1
Com_load 0
Com_lock_tables 0
Com_optimize 0
Com_preload_keys 0
Com_prepare_sql 0
Com_purge 2359
Com_purge_before_date 0
Com_release_savepoint 0
Com_rename_table 7884
Com_rename_user 0
Com_repair 0
Com_replace 0
Com_replace_select 0
Com_reset 0
Com_resignal 0
Com_revoke 0
Com_revoke_all 0
Com_rollback 48
Com_rollback_to_savepoint 0
Com_savepoint 0
Com_select 22969435
Com_set_option 57156
Com_signal 0
Com_show_binlog_events 0
Com_show_binlogs 0
Com_show_charsets 0
Com_show_collations 0
Com_show_create_db 1
Com_show_create_event 0
Com_show_create_func 0
Com_show_create_proc 30
Com_show_create_table 4
Com_show_create_trigger 5
Com_show_databases 0
Com_show_engine_logs 0
Com_show_engine_mutex 0
Com_show_engine_status 0
Com_show_events 0
Com_show_errors 0
Com_show_fields 89
Com_show_function_code 0
Com_show_function_status 196
Com_show_grants 0
Com_show_keys 83
Com_show_master_status 8
Com_show_open_tables 0
Com_show_plugins 0
Com_show_privileges 0
Com_show_procedure_code 0
Com_show_procedure_status 196
Com_show_processlist 64
Com_show_profile 0
Com_show_profiles 22
Com_show_relaylog_events 0
Com_show_slave_hosts 0
Com_show_slave_status 0
Com_show_status 14096
Com_show_storage_engines 0
Com_show_table_status 2
Com_show_tables 4
Com_show_triggers 2
Com_show_variables 14188
Com_show_warnings 1771
Com_show_create_user 0
Com_shutdown 0
Com_slave_start 0
Com_slave_stop 0
Com_group_replication_start 0
Com_group_replication_stop 0
Com_stmt_execute 23713996
Com_stmt_close 22983573
Com_stmt_fetch 0
Com_stmt_prepare 22983590
Com_stmt_reset 0
Com_stmt_send_long_data 0
Com_truncate 1
Com_uninstall_plugin 0
Com_unlock_tables 8
Com_update 499949
Com_update_multi 79009
Com_xa_commit 0
Com_xa_end 0
Com_xa_prepare 0
Com_xa_recover 0
Com_xa_rollback 0
Com_xa_start 0
Com_stmt_reprepare 0
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 24426
Created_tmp_disk_tables 747848
Created_tmp_files 10144
Created_tmp_tables 1919017
Delayed_errors 0
Delayed_insert_threads 0
Delayed_writes 0
Flush_commands 1
Handler_commit 24036025
Handler_delete 139300
Handler_discover 0
Handler_external_lock 48089725
Handler_mrr_init 0
Handler_prepare 1846726
Handler_read_first 19273214
Handler_read_key 3382533715
Handler_read_last 20
Handler_read_next 3745214867
Handler_read_prev 217687
Handler_read_rnd 138603436
Handler_read_rnd_next 9609179175
Handler_rollback 47
Handler_savepoint 0
Handler_savepoint_rollback 0
Handler_update 1469992994
Handler_write 228673280
Innodb_buffer_pool_dump_status Dumping of buffer pool not started
Innodb_buffer_pool_load_status Buffer pool(s) load completed at 200707 4:40:22
Innodb_buffer_pool_resize_status Completed resizing buffer pool at 200707 5:00:01.
Innodb_buffer_pool_pages_data 671283
Innodb_buffer_pool_bytes_data 10998300672
Innodb_buffer_pool_pages_dirty 85864
Innodb_buffer_pool_bytes_dirty 1406795776
Innodb_buffer_pool_pages_flushed 15229089
Innodb_buffer_pool_pages_free 802
Innodb_buffer_pool_pages_misc 48299
Innodb_buffer_pool_pages_total 720384
Innodb_buffer_pool_read_ahead_rnd 0
Innodb_buffer_pool_read_ahead 2500274
Innodb_buffer_pool_read_ahead_evicted 13043
Innodb_buffer_pool_read_requests 16982406323
Innodb_buffer_pool_reads 6841287
Innodb_buffer_pool_wait_free 212429
Innodb_buffer_pool_write_requests 1064918378
Innodb_data_fsyncs 7787306
Innodb_data_pending_fsyncs 0
Innodb_data_pending_reads 0
Innodb_data_pending_writes 0
Innodb_data_read 194762347008
Innodb_data_reads 11900735
Innodb_data_writes 20757021
Innodb_data_written 503665992192
Innodb_dblwr_pages_written 13963694
Innodb_dblwr_writes 1279767
Innodb_log_waits 0
Innodb_log_write_requests 46975162
Innodb_log_writes 3405477
Innodb_os_log_fsyncs 3437770
Innodb_os_log_pending_fsyncs 0
Innodb_os_log_pending_writes 0
Innodb_os_log_written 25361164800
Innodb_page_size 16384
Innodb_pages_created 1561262
Innodb_pages_read 11887242
Innodb_pages_written 15229155
Innodb_row_lock_current_waits 0
Innodb_row_lock_time 413
Innodb_row_lock_time_avg 3
Innodb_row_lock_time_max 25
Innodb_row_lock_waits 104
Innodb_rows_deleted 139303
Innodb_rows_inserted 334859458
Innodb_rows_read 14455969709
Innodb_rows_updated 4371965
Innodb_num_open_files 5962
Innodb_truncated_status_writes 0
Innodb_available_undo_logs 128
Key_blocks_not_flushed 0
Key_blocks_unused 13390
Key_blocks_used 9
Key_read_requests 7560
Key_reads 57
Key_write_requests 0
Key_writes 0
Locked_connects 0
Max_execution_time_exceeded 0
Max_execution_time_set 2834
Max_execution_time_set_failed 0
Max_used_connections 19
Max_used_connections_time 2020-07-09 03:17:35
Not_flushed_delayed_rows 0
Ongoing_anonymous_transaction_count 0
Open_files 50
Open_streams 0
Open_table_definitions 7459
Open_tables 26956
Opened_files 1605746
Opened_table_definitions 569809
Opened_tables 682726
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 153610
Performance_schema_hosts_lost 0
Performance_schema_index_stat_lost 0
Performance_schema_locker_lost 0
Performance_schema_memory_classes_lost 0
Performance_schema_metadata_lock_lost 0
Performance_schema_mutex_classes_lost 0
Performance_schema_mutex_instances_lost 0
Performance_schema_nested_statement_lost 0
Performance_schema_prepared_statements_lost 0
Performance_schema_program_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_table_lock_stat_lost 0
Performance_schema_thread_classes_lost 0
Performance_schema_thread_instances_lost 0
Performance_schema_users_lost 0
Prepared_stmt_count 4
Qcache_free_blocks 1
Qcache_free_memory 1031832
Qcache_hits 0
Qcache_inserts 0
Qcache_lowmem_prunes 0
Qcache_not_cached 22950557
Qcache_queries_in_cache 0
Qcache_total_blocks 1
Queries 73743812
Questions 25952859
Select_full_join 15497
Select_full_range_join 0
Select_range 98104
Select_range_check 0
Select_scan 19819966
Slave_open_temp_tables 0
Slow_launch_threads 0
Slow_queries 0
Sort_merge_passes 19812
Sort_range 12
Sort_rows 91548778
Sort_scan 181778
Table_locks_immediate 73808
Table_locks_waited 0
Table_open_cache_hits 46852424
Table_open_cache_misses 682724
Table_open_cache_overflows 346069
Tc_log_max_pages_used 0
Tc_log_page_size 0
Tc_log_page_waits 0
Threads_cached 13
Threads_connected 6
Threads_created 19
Threads_running 1
Uptime 707539
Uptime_since_flush_status 707539
UPDATE
long_query_timedown. 1 slow query seem implausible. Table_defination_cache as you'll note is at its limit - raise this. Select_scan is high as are number of rows examined wrt uptime/queries. You have slow queries that need better indexes. With long_query_time=0.1 or so you'll start to see some. Follow first link here, show some details.versionwas missing from VARIABLES.