服务器配置：CPU：4x4至强16G MEM：128G
请帮我看看一下状态是否在正常范围内，压力算不算大，数据库性能怎么样，谢谢。
mysql status:
+-----------------------------------+-------------+
| Variable_name | Value |
+-----------------------------------+-------------+
| Aborted_clients | 1251 |
| Aborted_connects | 204 |
| Binlog_cache_disk_use | 0 |
| Binlog_cache_use | 5178438 |
| Bytes_received | 15478425155 |
| Bytes_sent | 17430852063 |
| Com_admin_commands | 194 |
| Com_alter_db | 0 |
| Com_alter_table | 0 |
| Com_analyze | 0 |
| Com_backup_table | 0 |
| Com_begin | 1900528 |
| Com_change_db | 4927494 |
| Com_change_master | 0 |
| Com_check | 0 |
| Com_checksum | 0 |
| Com_commit | 1900374 |
| Com_create_db | 0 |
| Com_create_function | 0 |
| Com_create_index | 0 |
| Com_create_table | 4024 |
| Com_dealloc_sql | 20 |
| Com_delete | 1058869 |
| Com_delete_multi | 2 |
| Com_do | 0 |
| Com_drop_db | 0 |
| Com_drop_function | 0 |
| Com_drop_index | 0 |
| Com_drop_table | 4027 |
| Com_drop_user | 0 |
| Com_execute_sql | 20 |
| Com_flush | 40 |
| Com_grant | 0 |
| Com_ha_close | 0 |
| Com_ha_open | 0 |
| Com_ha_read | 0 |
| Com_help | 0 |
| Com_insert | 2072747 |
| Com_insert_select | 508619 |
| Com_kill | 1 |
| Com_load | 0 |
| Com_load_master_data | 0 |
| Com_load_master_table | 0 |
| Com_lock_tables | 58666 |
| Com_optimize | 0 |
| Com_preload_keys | 0 |
| Com_prepare_sql | 20 |
| Com_purge | 0 |
| Com_purge_before_date | 37 |
| Com_rename_table | 0 |
| Com_repair | 0 |
| Com_replace | 1083065 |
| Com_replace_select | 731252 |
| Com_reset | 0 |
| Com_restore_table | 0 |
| Com_revoke | 0 |
| Com_revoke_all | 0 |
| Com_rollback | 12 |
| Com_savepoint | 0 |
| Com_select | 228684067 |
| Com_set_option | 4988049 |
| Com_show_binlog_events | 0 |
| Com_show_binlogs | 0 |
| Com_show_charsets | 0 |
| Com_show_collations | 8 |
| Com_show_column_types | 0 |
| Com_show_create_db | 0 |
| Com_show_create_table | 2 |
| Com_show_databases | 3 |
| Com_show_errors | 0 |
| Com_show_fields | 33 |
| Com_show_grants | 0 |
| Com_show_innodb_status | 4 |
| Com_show_keys | 6 |
| Com_show_logs | 0 |
| Com_show_master_status | 0 |
| Com_show_ndb_status | 0 |
| Com_show_new_master | 0 |
| Com_show_open_tables | 0 |
| Com_show_privileges | 0 |
| Com_show_processlist | 0 |
| Com_show_slave_hosts | 1 |
| Com_show_slave_status | 543 |
| Com_show_status | 2683 |
| Com_show_storage_engines | 0 |
| Com_show_tables | 0 |
| Com_show_triggers | 0 |
| Com_show_variables | 360 |
| Com_show_warnings | 5299 |
| Com_slave_start | 0 |
| Com_slave_stop | 0 |
| Com_stmt_close | 20 |
| Com_stmt_execute | 20 |
| Com_stmt_fetch | 0 |
| Com_stmt_prepare | 20 |
| Com_stmt_reset | 0 |
| Com_stmt_send_long_data | 0 |
| Com_truncate | 12 |
| Com_unlock_tables | 58666 |
| Com_update | 3690927 |
| Com_update_multi | 941497 |
| Com_xa_commit | 0 |
| Com_xa_end | 0 |
请帮我看看一下状态是否在正常范围内，压力算不算大，数据库性能怎么样，谢谢。
mysql status:
+-----------------------------------+-------------+
| Variable_name | Value |
+-----------------------------------+-------------+
| Aborted_clients | 1251 |
| Aborted_connects | 204 |
| Binlog_cache_disk_use | 0 |
| Binlog_cache_use | 5178438 |
| Bytes_received | 15478425155 |
| Bytes_sent | 17430852063 |
| Com_admin_commands | 194 |
| Com_alter_db | 0 |
| Com_alter_table | 0 |
| Com_analyze | 0 |
| Com_backup_table | 0 |
| Com_begin | 1900528 |
| Com_change_db | 4927494 |
| Com_change_master | 0 |
| Com_check | 0 |
| Com_checksum | 0 |
| Com_commit | 1900374 |
| Com_create_db | 0 |
| Com_create_function | 0 |
| Com_create_index | 0 |
| Com_create_table | 4024 |
| Com_dealloc_sql | 20 |
| Com_delete | 1058869 |
| Com_delete_multi | 2 |
| Com_do | 0 |
| Com_drop_db | 0 |
| Com_drop_function | 0 |
| Com_drop_index | 0 |
| Com_drop_table | 4027 |
| Com_drop_user | 0 |
| Com_execute_sql | 20 |
| Com_flush | 40 |
| Com_grant | 0 |
| Com_ha_close | 0 |
| Com_ha_open | 0 |
| Com_ha_read | 0 |
| Com_help | 0 |
| Com_insert | 2072747 |
| Com_insert_select | 508619 |
| Com_kill | 1 |
| Com_load | 0 |
| Com_load_master_data | 0 |
| Com_load_master_table | 0 |
| Com_lock_tables | 58666 |
| Com_optimize | 0 |
| Com_preload_keys | 0 |
| Com_prepare_sql | 20 |
| Com_purge | 0 |
| Com_purge_before_date | 37 |
| Com_rename_table | 0 |
| Com_repair | 0 |
| Com_replace | 1083065 |
| Com_replace_select | 731252 |
| Com_reset | 0 |
| Com_restore_table | 0 |
| Com_revoke | 0 |
| Com_revoke_all | 0 |
| Com_rollback | 12 |
| Com_savepoint | 0 |
| Com_select | 228684067 |
| Com_set_option | 4988049 |
| Com_show_binlog_events | 0 |
| Com_show_binlogs | 0 |
| Com_show_charsets | 0 |
| Com_show_collations | 8 |
| Com_show_column_types | 0 |
| Com_show_create_db | 0 |
| Com_show_create_table | 2 |
| Com_show_databases | 3 |
| Com_show_errors | 0 |
| Com_show_fields | 33 |
| Com_show_grants | 0 |
| Com_show_innodb_status | 4 |
| Com_show_keys | 6 |
| Com_show_logs | 0 |
| Com_show_master_status | 0 |
| Com_show_ndb_status | 0 |
| Com_show_new_master | 0 |
| Com_show_open_tables | 0 |
| Com_show_privileges | 0 |
| Com_show_processlist | 0 |
| Com_show_slave_hosts | 1 |
| Com_show_slave_status | 543 |
| Com_show_status | 2683 |
| Com_show_storage_engines | 0 |
| Com_show_tables | 0 |
| Com_show_triggers | 0 |
| Com_show_variables | 360 |
| Com_show_warnings | 5299 |
| Com_slave_start | 0 |
| Com_slave_stop | 0 |
| Com_stmt_close | 20 |
| Com_stmt_execute | 20 |
| Com_stmt_fetch | 0 |
| Com_stmt_prepare | 20 |
| Com_stmt_reset | 0 |
| Com_stmt_send_long_data | 0 |
| Com_truncate | 12 |
| Com_unlock_tables | 58666 |
| Com_update | 3690927 |
| Com_update_multi | 941497 |
| Com_xa_commit | 0 |
| Com_xa_end | 0 |
| Com_xa_recover | 0 |
| Com_xa_rollback | 0 |
| Com_xa_start | 0 |
| Compression | OFF |
| Connections | 17812 |
| Created_tmp_disk_tables | 37 |
| Created_tmp_files | 5 |
| Created_tmp_tables | 3337580 |
| Delayed_errors | 0 |
| Delayed_insert_threads | 0 |
| Delayed_writes | 0 |
| Flush_commands | 3 |
| Handler_commit | 18542045 |
| Handler_delete | 1398156 |
| Handler_discover | 0 |
| Handler_prepare | 10356876 |
| Handler_read_first | 58005894 |
| Handler_read_key | 1102495097 |
| Handler_read_next | 1279738546 |
| Handler_read_prev | 0 |
| Handler_read_rnd | 8466111 |
| Handler_read_rnd_next | 3167649804 |
| Handler_rollback | 36 |
| Handler_savepoint | 0 |
| Handler_savepoint_rollback | 0 |
| Handler_update | 369343086 |
| Handler_write | 57770688 |
| Innodb_buffer_pool_pages_data | 18129 |
| Innodb_buffer_pool_pages_dirty | 5092 |
| Innodb_buffer_pool_pages_flushed | 146326 |
| Innodb_buffer_pool_pages_free | 1029072 |
| Innodb_buffer_pool_pages_latched | 3 |
| Innodb_buffer_pool_pages_misc | 1375 |
| Innodb_buffer_pool_pages_total | 1048576 |
| Innodb_buffer_pool_read_ahead_rnd | 1 |
| Innodb_buffer_pool_read_ahead_seq | 0 |
| Innodb_buffer_pool_read_requests | 3101700308 |
| Innodb_buffer_pool_reads | 489 |
| Innodb_buffer_pool_wait_free | 0 |
| Innodb_buffer_pool_write_requests | 126103801 |
| Innodb_data_fsyncs | 74228 |
| Innodb_data_pending_fsyncs | 0 |
| Innodb_data_pending_reads | 0 |
| Innodb_data_pending_writes | 0 |
| Innodb_data_read | 32788480 |
| Innodb_data_reads | 915 |
| Innodb_data_writes | 8252529 |
| Innodb_data_written | 14068594688 |
| Innodb_dblwr_pages_written | 146326 |
| Innodb_dblwr_writes | 11861 |
| Innodb_log_waits | 0 |
| Innodb_log_write_requests | 11773775 |
| Innodb_log_writes | 8173273 |
| Innodb_os_log_fsyncs | 42565 |
| Innodb_os_log_pending_fsyncs | 0 |
| Innodb_os_log_pending_writes | 0 |
| Innodb_os_log_written | 9266725888 |
| Innodb_page_size | 16384 |
| Innodb_pages_created | 17025 |
| Innodb_pages_read | 1104 |
| Innodb_pages_written | 146326 |
| Innodb_row_lock_current_waits | 119 |
| Innodb_row_lock_time | 6134546 |
| Innodb_row_lock_time_avg | 60 |
| Innodb_row_lock_time_max | 5157 |
| Innodb_row_lock_waits | 101312 |
| Innodb_rows_deleted | 6682261 |
| Innodb_rows_inserted | 8123941 |
| Innodb_rows_read | 1568546629 |
| Innodb_rows_updated | 3916326 |
| Key_blocks_not_flushed | 0 |
| Key_blocks_unused | 53585 |
| Key_blocks_used | 571 |
| Key_read_requests | 4416811 |
| Key_reads | 231855 |
| Key_write_requests | 35381 |
| Key_writes | 4001 |
| Last_query_cost | 0.000000 |
| Max_used_connections | 226 |
| Not_flushed_delayed_rows | 0 |
| Open_files | 12 |
| Open_streams | 0 |
| Open_tables | 211 |
| Opened_tables | 5423521 |
| Qcache_free_blocks | 2559 |
| Qcache_free_memory | 261284376 |
| Qcache_hits | 6332449 |
| Qcache_inserts | 1728915 |
| Qcache_lowmem_prunes | 0 |
| Qcache_not_cached | 12713549 |
| Qcache_queries_in_cache | 6756 |
| Qcache_total_blocks | 16096 |
| Questions | 804301021 |
| Rpl_status | NULL |
| Select_full_join | 22 |
| Select_full_range_join | 0 |
| Select_range | 1193691 |
| Select_range_check | 0 |
| Select_scan | 56099161 |
| Slave_open_temp_tables | 0 |
| Slave_retried_transactions | 0 |
| Slave_running | ON |
| Slow_launch_threads | 0 |
| Slow_queries | 61 |
| Sort_merge_passes | 0 |
| Sort_range | 1160148 |
| Sort_rows | 1623374 |
| Sort_scan | 766490 |
| 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_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 | |
| Table_locks_immediate | 55724445 |
| Table_locks_waited | 1048773 |
| Tc_log_max_pages_used | 0 |
| Tc_log_page_size | 0 |
| Tc_log_page_waits | 1 |
| Threads_cached | 23 |
| Threads_connected | 203 |
| Threads_created | 365 |
| Threads_running | 191 |
| Uptime | 130578 |
+-----------------------------------+-------------+
增大key_buffer_size调优SQL语句吧。