all

    +
    The all command provides information on memory, queues, persistence, and vBuckets.

    Description

    The all command, used by the cbstats utility, provides information on memory, queues, persistence, and vBuckets.

    Syntax

    cbstats <host>:<port> [common options] all

    The host must be the hostname or IP address of a node within the cluster. The port must be 11210. The common options must include a username and password, and a reference to a bucket defined on the cluster. For a complete list of common options, see the table provided on the introductory page for cbstats.

    This command accepts no command options.

    General Output

    This following table describes some of the statistics returned by cbstats all. Note that ep stands for eventual persistence, and simply refers to the Data Service.

    Statistic Description

    ep_uuid*

    The unique identifier for the bucket.

    ep_storage_age

    Seconds since most recently stored object was initially queued.

    ep_storage_age_highwat

    ep_storage_age high water mark.

    ep_startup_time

    System-generated engine startup time.

    ep_total_enqueued

    Total number of items queued for persistence.

    ep_total_new_items

    Total number of persisted new items.

    ep_total_del_items

    Total number of persisted deletions.

    ep_total_persisted

    Total number of items persisted.

    ep_item_flush_failed

    Number of times an item failed to flush due to storage errors.

    ep_item_commit_failed

    Number of times a transaction failed to commit due to storage errors.

    ep_item_begin_failed

    Number of times a transaction failed to start due to storage errors.

    ep_expired_access

    Number of times an item was expired on application access.

    ep_expired_pager

    Number of times an item was expired by ep engine item pager.

    ep_item_flush_expired

    Number of times an item is not flushed due to the expiry of the item.

    ep_queue_size

    Number of items queued for storage.

    ep_flusher_todo

    Number of items currently being written.

    ep_flusher_state

    Current state of the flusher thread.

    ep_commit_num

    Total number of write commits.

    ep_commit_time

    Number of milliseconds of most recent commit.

    ep_commit_time_total

    Cumulative milliseconds spent committing.

    ep_vbucket_del

    Number of vBucket deletion events.

    ep_vbucket_del_fail

    Number of failed vBucket deletion events.

    ep_flush_duration_total

    Cumulative seconds spent flushing.

    ep_num_ops_get_meta

    Number of getMeta operations.

    ep_num_ops_set_meta

    Number of setWithMeta operations.

    ep_num_ops_del_meta

    Number of delWithMeta operations..

    ep_num_ops_set_meta_res_failed

    Number of setWithMeta ops that failed conflict resolution.

    ep_num_ops_del_meta_res_failed

    Number of delWithMeta ops that failed conflict resolution.

    ep_num_ops_set_ret_meta

    Number of setRetMeta operations.

    ep_num_ops_del_ret_meta

    Number of delRetMeta operations.

    curr_items

    Num items in active vbuckets (temp + live).

    curr_temp_items

    Num temp items in active vbuckets.

    curr_items_tot

    Num current items including those not active (replica, dead and pending states).

    ep_kv_size

    Memory used to store item metadata, keys and values, no matter the vBucket’s state. If an item’s value is ejected, this stats will be decremented by the size of the item’s value.

    ep_value_size

    Memory used to store values for resident keys

    ep_overhead

    Extra memory used by transient data like persistence queues, replication queues, checkpoints, etc.

    ep_mem_low_wat

    Low water mark for auto-evictions.

    ep_mem_high_wat

    High water mark for auto-evictions.

    ep_total_cache_size

    The total byte size of all items, no matter the vBucket’s state, no matter if an item’s value is ejected.

    ep_oom_errors

    Number of times unrecoverable OOMs happened while processing operations.

    ep_tmp_oom_errors

    Number of times temporary OOMs happened while processing operations.

    ep_mem_tracker_enabled

    True if memory usage tracker is enabled.

    ep_bg_fetched

    Number of items fetched from disk.

    ep_bg_meta_fetched

    Number of meta items fetched from disk.

    ep_bg_remaining_jobs

    Number of remaining bg fetch jobs.

    ep_num_pager_runs

    Number of times we ran pager loops to seek additional memory.

    ep_num_expiry_pager_runs

    Number of times we ran expiry pager loops to purge expired items from memory/disk.

    ep_num_access_scanner_runs

    Number of times we ran access scanner to snapshot working set.

    ep_access_scanner_num_items

    Number of items that last access scanner task swept to access log.

    ep_access_scanner_task_time

    Time of the next access scanner task (GMT).

    ep_access_scanner_last_runtime

    Number of seconds that last access scanner task took to complete.

    ep_items_rm_from_checkpoints

    Number of items removed from closed unreferenced checkpoints.

    ep_num_value_ejects

    Number of times item values got ejected from memory to disk.

    ep_num_eject_failures

    Number of items that could not be ejected.

    ep_num_not_my_vbuckets

    Number of times Not My vBucket exception happened during runtime.

    ep_dbname

    DB path.

    ep_io_total_read_bytes

    Number of bytes read (total, including Couchstore B-Tree and other overheads).

    ep_io_total_write_bytes

    Number of bytes written (total, including Couchstore B-Tree and other overheads).

    ep_io_compaction_read_bytes

    Number of bytes read (compaction only, including Couchstore B-Tree and other overheads).

    ep_io_compaction_write_bytes

    Number of bytes written (compaction only, including Couchstore B-Tree and other overheads).

    ep_pending_ops

    Number of ops awaiting pending vbuckets.

    ep_pending_ops_total

    Total blocked pending ops since reset.

    ep_pending_ops_max

    Max ops seen awaiting 1 pending vBucket.

    ep_pending_ops_max_duration

    Max time (µs) used waiting on pending vbuckets.

    ep_num_non_resident

    The number of non-resident items.

    ep_alog_block_size

    Access log block size.

    ep_alog_path

    Path to the access log.

    ep_alog_sleep_time

    Interval between access scanner runs in minutes.

    ep_alog_task_time

    Hour in GMT time when access scanner task is scheduled to run.

    ep_backend

    The backend that is being used for data persistence.

    ep_chk_period

    The maximum lifetime of a checkpoint before a new one is created.

    ep_chk_persistence_remains

    Number of remaining vbuckets for checkpoint persistence.

    ep_chk_persistence_timeout

    Timeout for vBucket checkpoint persistence.

    ep_chk_remover_stime

    The time interval for purging closed checkpoints from memory.

    ep_couch_bucket

    The name of this bucket.

    ep_data_traffic_enabled

    Whether or not data traffic is enabled for this bucket.

    ep_degraded_mode

    True if the engine is either warming up or data traffic is disabled.

    ep_exp_pager_stime

    The time interval for purging expired items from memory.

    ep_failpartialwarmup

    True if we want kill the bucket if warmup fails.

    ep_getl_default_timeout

    The default getl lock duration.

    ep_getl_max_timeout

    The maximum getl lock duration.

    ep_ht_locks

    The amount of locks per vb hashtable.

    ep_ht_size

    The initial size of each vb hashtable.

    ep_item_num_based_new_chk

    True if the number of items in the current checkpoint plays a role in a new checkpoint creation.

    ep_keep_closed_chks

    True if we want to keep the closed checkpoints for each vBucket unless the memory usage is above high water mark.

    ep_max_checkpoints

    The maximum amount of checkpoints that can be in memory per vBucket.

    ep_max_item_size

    The maximum value size.

    ep_max_size

    The maximum amount of memory this bucket can use.

    ep_max_vbuckets

    The maximum amount of vbuckets that can exist in this bucket.

    ep_mutation_mem_threshold

    The ratio of total memory available that we should start sending temp oom or oom message when hitting.

    ep_pager_active_vb_pcnt

    Active vbuckets paging percentage.

    ep_uncommitted_items

    The amount of items that have not been written to disk.

    ep_warmup

    Shows if warmup is enabled / disabled.

    ep_warmup_batch_size

    The size of each batch loaded during warmup.

    ep_warmup_dups

    Number of Duplicate items encountered during warmup.

    ep_warmup_min_items_threshold

    Percentage of total items warmed up before we enable traffic.

    ep_warmup_min_memory_threshold

    Percentage of max mem warmed up before we enable traffic.

    ep_warmup_oom

    The amount of oom errors that occurred during warmup.

    ep_warmup_thread

    The status of the warmup thread.

    ep_warmup_time

    The amount of time warmup took.

    Output on Replica vBuckets

    Statistic Description

    vb_replica_num

    Number of replica vBuckets.

    vb_replica_curr_items

    Number of in memory items.

    vb_replica_num_non_resident

    Number of non-resident items.

    vb_replica_perc_mem_resident

    % memory resident.

    vb_replica_eject

    Number of times item values got ejected..

    vb_replica_expired

    Number of times an item was expired.

    vb_replica_ht_memory

    Memory overhead of the hashtable.

    vb_replica_itm_memory

    Total item memory.

    vb_replica_meta_data_memory

    Total metadata memory.

    vb_replica_ops_create

    Number of create operations.

    vb_replica_ops_update

    Number of update operations.

    vb_replica_ops_delete

    Number of delete operations.

    vb_replica_ops_reject

    Number of rejected operations.

    vb_replica_queue_size

    Replica items in disk queue.

    vb_replica_queue_memory

    Memory used for disk queue.

    vb_replica_queue_age

    Sum of disk queue item age in milliseconds.

    vb_replica_queue_pending

    Total bytes of pending writes.

    vb_replica_queue_fill

    Total enqueued items.

    vb_replica_queue_drain

    Total drained items.

    Output on Active vBuckets

    Statistic Description

    vb_active_num

    Number of active vBuckets.

    vb_active_curr_items

    Number of in memory items.

    vb_active_num_non_resident

    Number of non-resident items.

    vb_active_perc_mem_resident

    % memory resident.

    vb_active_eject

    Number of times item values got ejected.

    vb_active_expired

    Number of times an item was expired.

    vb_active_ht_memory

    Memory overhead of the hashtable.

    vb_active_itm_memory

    Total item memory.

    vb_active_meta_data_memory

    Total metadata memory.

    vb_active_ops_create

    Number of create operations.

    vb_active_ops_update

    Number of update operations.

    vb_active_ops_delete

    Number of delete operations.

    vb_active_ops_reject

    Number of rejected operations.

    vb_active_queue_size

    Active items in disk queue.

    vb_active_queue_memory

    Memory used for disk queue.

    vb_active_queue_age

    Sum of disk queue item age in milliseconds.

    vb_active_queue_pending

    Total bytes of pending writes.

    vb_active_queue_fill

    Total enqueued items.

    vb_active_queue_drain

    Total drained items.

    Output on Pending vBuckets

    Statistic Description

    vb_pending_num

    Number of pending vBuckets.

    vb_pending_curr_items

    Number of in memory items.

    vb_pending_num_non_resident

    Number of non-resident items.

    vb_pending_perc_mem_resident

    % memory resident.

    vb_pending_eject

    Number of times item values got ejected.

    vb_pending_expired

    Number of times an item was expired.

    vb_pending_ht_memory

    Memory overhead of the hashtable.

    vb_pending_itm_memory

    Total item memory.

    vb_pending_meta_data_memory

    Total metadata memory.

    vb_pending_ops_create

    Number of create operations.

    vb_pending_ops_update

    Number of update operations.

    vb_pending_ops_delete

    Number of delete operations.

    vb_pending_ops_reject

    Number of rejected operations.

    vb_pending_queue_size

    Pending items in disk queue.

    vb_pending_queue_memory

    Memory used for disk queue.

    vb_pending_queue_age

    Sum of disk queue item age in milliseconds.

    vb_pending_queue_pending

    Total bytes of pending writes.

    vb_pending_queue_fill

    Total enqueued items.

    vb_pending_queue_drain

    Total drained items.

    Example

    The following example returns all memory- and persistence-related statistics for the bucket travel-sample:

    /opt/couchbase/bin/cbstats -u Administrator -p password \
    -b travel-sample \
    10.143.194.101:11210 all

    If successful, the command returns the following:

    accepting_conns:                                       1
     auth_cmds:                                             0
     auth_errors:                                           0
     bytes:                                                 37697264
     bytes_read:                                            337222
     bytes_subdoc_lookup_extracted:                         0
     bytes_subdoc_lookup_total:                             0
     bytes_subdoc_mutation_inserted:                        0
     bytes_subdoc_mutation_total:                           0
     bytes_written:                                         115467400
     cas_badval:                                            0
     cas_hits:                                              0
     cas_misses:                                            0
     cmd_flush:                                             0
     cmd_get:                                               0
     cmd_lock:                                              0
     cmd_lookup:                                            0
     cmd_lookup_10s_count:                                  0
     cmd_lookup_10s_duration_us:                            0
     cmd_mutation:                                          0
     cmd_mutation_10s_count:                                0
     cmd_mutation_10s_duration_us:                          0
     cmd_set:                                               0
     cmd_subdoc_lookup:                                     0
     cmd_subdoc_mutation:                                   0
     cmd_total_gets:                                        0
     cmd_total_ops:                                         0
     cmd_total_sets:                                        0
     conn_yields:                                           0
     connection_structures:                                 12
     curr_connections:                                      20
     curr_items:                                            15767
     curr_items_tot:                                        31591
     curr_temp_items:                                       0
     daemon_connections:                                    8
     decr_hits:                                             0
     decr_misses:                                           0
     delete_hits:                                           0
     delete_misses:                                         0
     ep_access_scanner_enabled:                             true
     ep_access_scanner_last_runtime:                        0
     ep_access_scanner_num_items:                           0
     ep_access_scanner_task_time:                           2020-03-03 02:00:01
     ep_active_ahead_exceptions:                            0
     ep_active_behind_exceptions:                           0
     ep_active_datatype_json:                               0
     ep_active_datatype_json,xattr:                         0
     ep_active_datatype_raw:                                0
     ep_active_datatype_snappy:                             0
     ep_active_datatype_snappy,json:                        15767
     ep_active_datatype_snappy,json,xattr:                  0
     ep_active_datatype_snappy,xattr:                       0
     ep_active_datatype_xattr:                              0
     ep_active_hlc_drift:                                   0
     ep_active_hlc_drift_count:                             0
     ep_allow_del_with_meta_prune_user_data:                false
     ep_alog_block_size:                                    4096
     ep_alog_max_stored_items:                              1024
     ep_alog_path:                                          /opt/couchbase/var/lib/couchbase/data/travel-sample/access.log
     ep_alog_resident_ratio_threshold:                      95
     ep_alog_sleep_time:                                    1440
     ep_alog_task_time:                                     2
     ep_backend:                                            couchdb
     ep_backfill_mem_threshold:                             96
     ep_bfilter_enabled:                                    true
     ep_bfilter_fp_prob:                                    0.01
     ep_bfilter_key_count:                                  10000
     ep_bfilter_residency_threshold:                        0.1
     ep_bg_fetch_avg_read_amplification:                    0
     ep_bg_fetched:                                         0
     ep_bg_meta_fetched:                                    0
     ep_bg_remaining_items:                                 0
     ep_bg_remaining_jobs:                                  0
     ep_blob_num:                                           32615
     ep_blob_overhead:                                      2167267
     ep_bucket_priority:                                    LOW
     ep_bucket_type:                                        persistent
     ep_cache_size:                                         104857600
     ep_checkpoint_memory:                                  1246644
     ep_checkpoint_memory_overhead:                         729088
     ep_checkpoint_memory_unreferenced:                     0
     ep_chk_expel_enabled:                                  true
     ep_chk_max_items:                                      10000
     ep_chk_period:                                         5
     ep_chk_persistence_remains:                            0
     ep_chk_persistence_timeout:                            10
     ep_chk_remover_stime:                                  5
     ep_clock_cas_drift_threshold_exceeded:                 0
     ep_collections_enabled:                                true
     ep_collections_max_size:                               1000
     ep_commit_num:                                         0
     ep_commit_time:                                        0
     ep_commit_time_total:                                  0
     ep_compaction_exp_mem_threshold:                       85
     ep_compaction_write_queue_cap:                         10000
     ep_compression_mode:                                   passive
     ep_conflict_resolution_type:                           seqno
     ep_connection_manager_interval:                        1
     ep_couch_bucket:                                       travel-sample
     ep_couchstore_mprotect:                                false
     ep_couchstore_tracing:                                 false
     ep_couchstore_write_validation:                        false
     ep_cursor_dropping_checkpoint_mem_lower_mark:          30
     ep_cursor_dropping_checkpoint_mem_upper_mark:          50
     ep_cursor_dropping_lower_mark:                         80
     ep_cursor_dropping_lower_threshold:                    83886080
     ep_cursor_dropping_upper_mark:                         95
     ep_cursor_dropping_upper_threshold:                    99614720
     ep_cursor_memory_freed:                                0
     ep_cursors_dropped:                                    0
     ep_data_read_failed:                                   0
     ep_data_traffic_enabled:                               false
     ep_data_write_failed:                                  0
     ep_db_data_size:                                       11372640
     ep_db_file_size:                                       26326528
     ep_dbname:                                             /opt/couchbase/var/lib/couchbase/data/travel-sample
     ep_dcp_backfill_byte_limit:                            20972856
     ep_dcp_conn_buffer_size:                               10485760
     ep_dcp_conn_buffer_size_aggr_mem_threshold:            10
     ep_dcp_conn_buffer_size_aggressive_perc:               5
     ep_dcp_conn_buffer_size_max:                           52428800
     ep_dcp_conn_buffer_size_perc:                          1
     ep_dcp_consumer_process_buffered_messages_batch_size:  10
     ep_dcp_consumer_process_buffered_messages_yield_limit: 10
     ep_dcp_enable_noop:                                    true
     ep_dcp_flow_control_policy:                            aggressive
     ep_dcp_idle_timeout:                                   360
     ep_dcp_min_compression_ratio:                          0.85
     ep_dcp_noop_mandatory_for_v5_features:                 true
     ep_dcp_noop_tx_interval:                               1
     ep_dcp_producer_snapshot_marker_yield_limit:           10
     ep_dcp_scan_byte_limit:                                4194304
     ep_dcp_scan_item_limit:                                4096
     ep_dcp_takeover_max_time:                              60
     ep_defragmenter_age_threshold:                         10
     ep_defragmenter_chunk_duration:                        20
     ep_defragmenter_enabled:                               true
     ep_defragmenter_interval:                              10
     ep_defragmenter_num_moved:                             884296
     ep_defragmenter_num_visited:                           9951157
     ep_defragmenter_stored_value_age_threshold:            10
     ep_defragmenter_sv_num_moved:                          884548
     ep_degraded_mode:                                      true
     ep_diskqueue_drain:                                    1024
     ep_diskqueue_fill:                                     1024
     ep_diskqueue_items:                                    0
     ep_diskqueue_memory:                                   0
     ep_diskqueue_pending:                                  0
     ep_durability_timeout_task_interval:                   25
     ep_exp_pager_enabled:                                  true
     ep_exp_pager_initial_run_time:                         -1
     ep_exp_pager_stime:                                    3600
     ep_expired_access:                                     0
     ep_expired_compactor:                                  0
     ep_expired_pager:                                      0
     ep_expiry_pager_task_time:                             2020-03-02 17:03:34
     ep_failpartialwarmup:                                  false
     ep_flush_duration_total:                               512
     ep_flusher_batch_split_trigger:                        1000000
     ep_flusher_state:                                      running
     ep_flusher_todo:                                       0
     ep_fsync_after_every_n_bytes_written:                  16777216
     ep_getl_default_timeout:                               15
     ep_getl_max_timeout:                                   30
     ep_hlc_drift_ahead_threshold_us:                       5000000
     ep_hlc_drift_behind_threshold_us:                      5000000
     ep_ht_locks:                                           47
     ep_ht_resize_interval:                                 1
     ep_ht_size:                                            47
     ep_io_bg_fetch_read_count:                             0
     ep_io_compaction_read_bytes:                           0
     ep_io_compaction_write_bytes:                          0
     ep_io_document_write_bytes:                            0
     ep_io_flusher_write_amplification:                     inf
     ep_io_total_read_bytes:                                69650944
     ep_io_total_write_amplification:                       inf
     ep_io_total_write_bytes:                               276377
     ep_item_begin_failed:                                  0
     ep_item_commit_failed:                                 0
     ep_item_compressor_chunk_duration:                     20
     ep_item_compressor_interval:                           250
     ep_item_compressor_num_compressed:                     0
     ep_item_compressor_num_visited:                        0
     ep_item_eviction_age_percentage:                       30
     ep_item_eviction_freq_counter_age_threshold:           1
     ep_item_eviction_policy:                               value_only
     ep_item_flush_expired:                                 0
     ep_item_flush_failed:                                  0
     ep_item_freq_decayer_chunk_duration:                   20
     ep_item_freq_decayer_percent:                          50
     ep_item_num:                                           3072
     ep_item_num_based_new_chk:                             true
     ep_items_expelled_from_checkpoints:                    0
     ep_items_rm_from_checkpoints:                          0
     ep_keep_closed_chks:                                   false
     ep_kv_size:                                            24635016
     ep_magma_commit_point_every_batch:                     false
     ep_magma_commit_point_interval:                        2
     ep_magma_delete_frag_ratio:                            0.5
     ep_magma_delete_memtable_writecache:                   8192
     ep_magma_enable_upsert:                                false
     ep_magma_expiry_frag_threshold:                        0.25
     ep_magma_max_commit_points:                            5
     ep_magma_max_write_cache:                              134217728
     ep_magma_mem_quota_ratio:                              0.1
     ep_magma_min_write_cache:                              8388608
     ep_magma_num_compactors:                               4
     ep_magma_num_flushers:                                 1
     ep_magma_tombstone_frag_threshold:                     0.25
     ep_magma_value_separation_size:                        32
     ep_magma_wal_buffer_size:                              2097152
     ep_magma_wal_num_buffers:                              1
     ep_max_checkpoints:                                    2
     ep_max_failover_entries:                               25
     ep_max_item_privileged_bytes:                          1048576
     ep_max_item_size:                                      20971520
     ep_max_num_shards:                                     0
     ep_max_num_workers:                                    3
     ep_max_size:                                           104857600
     ep_max_threads:                                        0
     ep_max_ttl:                                            0
     ep_max_vbuckets:                                       1024
     ep_mem_high_wat:                                       89128960
     ep_mem_high_wat_percent:                               0.85
     ep_mem_low_wat:                                        78643200
     ep_mem_low_wat_percent:                                0.75
     ep_mem_tracker_enabled:                                true
     ep_mem_used_merge_threshold_percent:                   0.5
     ep_meta_data_disk:                                     0
     ep_meta_data_memory:                                   2189512
     ep_min_compression_ratio:                              1.2
     ep_mutation_mem_threshold:                             93
     ep_num_access_scanner_runs:                            0
     ep_num_access_scanner_skips:                           0
     ep_num_auxio_threads:                                  1
     ep_num_eject_failures:                                 0
     ep_num_expiry_pager_runs:                              0
     ep_num_freq_decayer_runs:                              1
     ep_num_non_resident:                                   0
     ep_num_nonio_threads:                                  2
     ep_num_not_my_vbuckets:                                0
     ep_num_ops_del_meta:                                   0
     ep_num_ops_del_meta_res_fail:                          0
     ep_num_ops_del_ret_meta:                               0
     ep_num_ops_get_meta:                                   0
     ep_num_ops_get_meta_on_set_meta:                       0
     ep_num_ops_set_meta:                                   0
     ep_num_ops_set_meta_res_fail:                          0
     ep_num_ops_set_ret_meta:                               0
     ep_num_pager_runs:                                     0
     ep_num_reader_threads:                                 4
     ep_num_value_ejects:                                   0
     ep_num_workers:                                        11
     ep_num_writer_threads:                                 4
     ep_oom_errors:                                         0
     ep_overhead:                                           5048976
     ep_pager_active_vb_pcnt:                               40
     ep_pager_sleep_time_ms:                                5000
     ep_pending_compactions:                                0
     ep_pending_ops:                                        0
     ep_pending_ops_max:                                    0
     ep_pending_ops_max_duration:                           0
     ep_pending_ops_total:                                  0
     ep_persist_vbstate_total:                              1024
     ep_queue_size:                                         0
     ep_replica_ahead_exceptions:                           0
     ep_replica_behind_exceptions:                          0
     ep_replica_datatype_json:                              0
     ep_replica_datatype_json,xattr:                        0
     ep_replica_datatype_raw:                               0
     ep_replica_datatype_snappy:                            0
     ep_replica_datatype_snappy,json:                       15824
     ep_replica_datatype_snappy,json,xattr:                 0
     ep_replica_datatype_snappy,xattr:                      0
     ep_replica_datatype_xattr:                             0
     ep_replica_hlc_drift:                                  0
     ep_replica_hlc_drift_count:                            0
     ep_replication_throttle_cap_pcnt:                      10
     ep_replication_throttle_queue_cap:                     -1
     ep_replication_throttle_threshold:                     99
     ep_retain_erroneous_tombstones:                        true
     ep_rocksdb_bbt_options:                                block_size=16384,cache_index_and_filter_blocks=true,pin_l0_filter_and_index_blocks_in_cache=true,cache_index_and_filter_blocks_with_high_priority=true,index_type=kTwoLevelIndexSearch,partition_filters=true
     ep_rocksdb_block_cache_high_pri_pool_ratio:            0.9
     ep_rocksdb_block_cache_ratio:                          0.1
     ep_rocksdb_cf_options:
     ep_rocksdb_default_cf_optimize_compaction:             none
     ep_rocksdb_high_pri_background_threads:                0
     ep_rocksdb_low_pri_background_threads:                 0
     ep_rocksdb_memtables_ratio:                            0.1
     ep_rocksdb_options:                                    bytes_per_sync=1048576,stats_dump_period_sec=600
     ep_rocksdb_seqno_cf_optimize_compaction:               none
     ep_rocksdb_stats_level:                                kExceptTimeForMutex
     ep_rocksdb_uc_max_size_amplification_percent:          200
     ep_rocksdb_write_rate_limit:                           0
     ep_rollback_count:                                     0
     ep_scopes_max_size:                                    100
     ep_startup_time:                                       1583165013
     ep_storage_age:                                        0
     ep_storage_age_highwat:                                0
     ep_storedval_num:                                      31591
     ep_storedval_overhead:                                 2167267
     ep_storedval_size:                                     2527280
     ep_sync_writes_max_allowed_replicas:                   2
     ep_time_synchronization:                               disabled
     ep_tmp_oom_errors:                                     0
     ep_total_cache_size:                                   22051922
     ep_total_deduplicated:                                 0
     ep_total_del_items:                                    0
     ep_total_enqueued:                                     1024
     ep_total_new_items:                                    0
     ep_total_persisted:                                    0
     ep_uncommitted_items:                                  0
     ep_uuid:                                               a989a6fa0da5fa5e51c07f0dcf3ad357
     ep_value_size:                                         22445504
     ep_vb_total:                                           1024
     ep_vbucket_del:                                        0
     ep_vbucket_del_fail:                                   0
     ep_warmup:                                             true
     ep_warmup_batch_size:                                  10000
     ep_warmup_dups:                                        0
     ep_warmup_min_items_threshold:                         100
     ep_warmup_min_memory_threshold:                        100
     ep_warmup_oom:                                         0
     ep_warmup_thread:                                      complete
     ep_warmup_time:                                        3508814
     ep_workload_pattern:                                   read_heavy
     ep_xattr_enabled:                                      true
     get_hits:                                              0
     get_misses:                                            0
     incr_hits:                                             0
     incr_misses:                                           0
     iovused_high_watermark:                                1
     libevent:                                              2.1.8-beta
     listen_disabled_num:                                   0
     lock_errors:                                           0
     mem_used:                                              37697264
     mem_used_estimate:                                     37697264
     memcached_version:                                     unknown:2019-12-28T01:23:28Z
     msgused_high_watermark:                                1
     pointer_size:                                          64
     rbufs_allocated:                                       0
     rbufs_existing:                                        0
     rbufs_loaned:                                          11337
     rejected_conns:                                        0
     rollback_item_count:                                   0
     stat_reset:                                            Mon Mar  2 08:03:32 2020
     system_connections:                                    11
     threads:                                               4
     time:                                                  1583168449
     total_connections:                                     59
     total_resp_errors:                                     0
     uptime:                                                3437
     vb_active_checkpoint_memory:                           649335
     vb_active_checkpoint_memory_overhead:                  364544
     vb_active_checkpoint_memory_unreferenced:              0
     vb_active_curr_items:                                  15767
     vb_active_eject:                                       0
     vb_active_expired:                                     0
     vb_active_hp_vb_req_size:                              0
     vb_active_ht_memory:                                   1323008
     vb_active_itm_memory:                                  10963821
     vb_active_itm_memory_uncompressed:                     19091093
     vb_active_meta_data_disk:                              0
     vb_active_meta_data_memory:                            1092826
     vb_active_num:                                         512
     vb_active_num_non_resident:                            0
     vb_active_ops_create:                                  0
     vb_active_ops_delete:                                  0
     vb_active_ops_get:                                     0
     vb_active_ops_reject:                                  0
     vb_active_ops_update:                                  0
     vb_active_perc_mem_resident:                           100
     vb_active_queue_age:                                   0
     vb_active_queue_drain:                                 512
     vb_active_queue_fill:                                  512
     vb_active_queue_memory:                                0
     vb_active_queue_pending:                               0
     vb_active_queue_size:                                  0
     vb_active_rollback_item_count:                         0
     vb_active_sync_write_aborted_count:                    0
     vb_active_sync_write_accepted_count:                   0
     vb_active_sync_write_committed_count:                  0
     vb_dead_num:                                           0
     vb_pending_checkpoint_memory:                          0
     vb_pending_checkpoint_memory_overhead:                 0
     vb_pending_checkpoint_memory_unreferenced:             0
     vb_pending_curr_items:                                 0
     vb_pending_eject:                                      0
     vb_pending_expired:                                    0
     vb_pending_hp_vb_req_size:                             0
     vb_pending_ht_memory:                                  0
     vb_pending_itm_memory:                                 0
     vb_pending_itm_memory_uncompressed:                    0
     vb_pending_meta_data_disk:                             0
     vb_pending_meta_data_memory:                           0
     vb_pending_num:                                        0
     vb_pending_num_non_resident:                           0
     vb_pending_ops_create:                                 0
     vb_pending_ops_delete:                                 0
     vb_pending_ops_get:                                    0
     vb_pending_ops_reject:                                 0
     vb_pending_ops_update:                                 0
     vb_pending_perc_mem_resident:                          100
     vb_pending_queue_age:                                  0
     vb_pending_queue_drain:                                0
     vb_pending_queue_fill:                                 0
     vb_pending_queue_memory:                               0
     vb_pending_queue_pending:                              0
     vb_pending_queue_size:                                 0
     vb_pending_rollback_item_count:                        0
     vb_replica_checkpoint_memory:                          597309
     vb_replica_checkpoint_memory_overhead:                 364544
     vb_replica_checkpoint_memory_unreferenced:             0
     vb_replica_curr_items:                                 15824
     vb_replica_eject:                                      0
     vb_replica_expired:                                    0
     vb_replica_hp_vb_req_size:                             0
     vb_replica_ht_memory:                                  1323008
     vb_replica_itm_memory:                                 11088101
     vb_replica_itm_memory_uncompressed:                    19294725
     vb_replica_meta_data_disk:                             0
     vb_replica_meta_data_memory:                           1096686
     vb_replica_num:                                        512
     vb_replica_num_non_resident:                           0
     vb_replica_ops_create:                                 0
     vb_replica_ops_delete:                                 0
     vb_replica_ops_get:                                    0
     vb_replica_ops_reject:                                 0
     vb_replica_ops_update:                                 0
     vb_replica_perc_mem_resident:                          100
     vb_replica_queue_age:                                  0
     vb_replica_queue_drain:                                512
     vb_replica_queue_fill:                                 512
     vb_replica_queue_memory:                               0
     vb_replica_queue_pending:                              0
     vb_replica_queue_size:                                 0
     vb_replica_rollback_item_count:                        0
     vb_replica_sync_write_aborted_count:                   0
     vb_replica_sync_write_accepted_count:                  0
     vb_replica_sync_write_committed_count:                 0
     version:                                               6.5.0-4960
     wbufs_allocated:                                       0
     wbufs_existing:                                        0
     wbufs_loaned:                                          11337