On 5/16/24 07:38, HORDER Philip wrote:
Classified as: {OPEN}
Did you have chance to do below?
Using psql do
\x
select * from pg_stat_all_tables where relname = 'a.accp';
Sorry, missed that bit.
From this output you can see that no stats have been collected since the last two overnight updates.
Still your contention was that autovacuum quit running after the initial
restore and that is not the case. Assuming this is the instance you
restored on May 2 2024 then approximate counts are:
autovacuum_count 1888/13 days = 145 autovacuums/day = 6/hour
autoanalyze_count 1715/13 = 132 autoanalyze/day = 5.5/hr
postgres=# select * from pg_stat_all_tables where relname='accp';
-[ RECORD 1 ]-------+--------------------------------
relid | 811486381
schemaname | a
relname | accp
seq_scan | 1654767
seq_tup_read | 901811880
idx_scan | 146070383
idx_tup_fetch | 305949969
n_tup_ins | 2056948
n_tup_upd | 0
n_tup_del | 1662699
n_tup_hot_upd | 0
n_live_tup | 294
n_dead_tup | 75162
n_mod_since_analyze | 0
n_ins_since_vacuum | 75162
last_vacuum |
last_autovacuum | 2024-05-15 03:25:16.007386+00
last_analyze |
last_autoanalyze | 2024-05-15 03:25:16.008873+00
vacuum_count | 0
autovacuum_count | 1888
analyze_count | 19836
autoanalyze_count | 1715
Phil Horder
Database Mechanic
Thales
Land & Air Systems
{OPEN}
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