PostgreSQL Cluster Checkup Report

pg-checkup.sh

#!/bin/bash
set -ex

MASTER_HOST="192.168.1.1"
REPLICA_1_HOST="192.168.1.2"
REPLICA_2_HOST="192.168.1.3"
DB_NAME="postgres"
TIME_DIFF="3600" # 1 hour

for host in $MASTER_HOST $REPLICA_1_HOST $REPLICA_2_HOST; do
  docker run --rm \
    --name postgres-checkup \
    --volume `pwd`/artifacts:/checkup/artifacts \
    --volume "$(echo ~)/.ssh/id_ed25519:/root/.ssh/id_ed25519:ro" \
    postgresai/postgres-checkup:latest \
      ./checkup \
        --hostname root@"$host" \
        --username postgres \
        --dbname $DB_NAME \
        --project prod \
        --epoch "$(date +'%Y%m%d')001"
done

sleep "$TIME_DIFF"

for host in $MASTER_HOST $REPLICA_1_HOST $REPLICA_2_HOST; do
  docker run --rm \
    --name postgres-checkup \
    --volume `pwd`/artifacts:/checkup/artifacts \
    --volume "$(echo ~)/.ssh/id_ed25519:/root/.ssh/id_ed25519:ro" \
    postgresai/postgres-checkup:latest \
      ./checkup \
        --hostname root@"$host" \
        --username postgres \
        --dbname $DB_NAME \
        --project prod \
        --epoch "$(date +'%Y%m%d')001"
done

select * from pg_stat_statements_reset();
select * from pg_stat_kcache_reset();