PMM-15050 Hi-load performance improvements

[ademidoff]

https://jira.percona.com/browse/PMM-15050

• PMM-15050 Hi-load performance improvements percona/pmm#5338

[JNKPercona]

Server docker: perconalab/pmm-server-fb:PR-4350-07d45db
Client docker: perconalab/pmm-client-fb:PR-4350-07d45db
Watchtower docker: perconalab/pmm-watchtower-fb:PR-4350-07d45db
Client tarball: https://s3.us-east-2.amazonaws.com/pmm-build-cache/PR-BUILDS/pmm-client/pmm-client-PR-4350-07d45db.tar.gz
Staging instance: https://pmm.cd.percona.com/job/pmm3-aws-staging-start/parambuild/?DOCKER_VERSION=perconalab/pmm-server-fb:PR-4350-07d45db&CLIENT_VERSION=https://s3.us-east-2.amazonaws.com/pmm-build-cache/PR-BUILDS/pmm-client/pmm-client-PR-4350-07d45db.tar.gz

[JNKPercona]

API tests have succeded: https://pmm.cd.percona.com/job/pmm3-api-tests/6078/

[JNKPercona]

Server docker: perconalab/pmm-server-fb:PR-4350-4810cca
Client docker: perconalab/pmm-client-fb:PR-4350-4810cca
Watchtower docker: perconalab/pmm-watchtower-fb:PR-4350-4810cca
Client tarball: https://s3.us-east-2.amazonaws.com/pmm-build-cache/PR-BUILDS/pmm-client/pmm-client-PR-4350-4810cca.tar.gz
Staging instance: https://pmm.cd.percona.com/job/pmm3-aws-staging-start/parambuild/?DOCKER_VERSION=perconalab/pmm-server-fb:PR-4350-4810cca&CLIENT_VERSION=https://s3.us-east-2.amazonaws.com/pmm-build-cache/PR-BUILDS/pmm-client/pmm-client-PR-4350-4810cca.tar.gz

[JNKPercona]

API tests have failed: https://pmm.cd.percona.com/job/pmm3-api-tests/6287/

[JNKPercona]

Server docker: perconalab/pmm-server-fb:PR-4350-d33f0c7
Client docker: perconalab/pmm-client-fb:PR-4350-d33f0c7
Watchtower docker: perconalab/pmm-watchtower-fb:PR-4350-d33f0c7
Client tarball: https://s3.us-east-2.amazonaws.com/pmm-build-cache/PR-BUILDS/pmm-client/pmm-client-PR-4350-d33f0c7.tar.gz
Staging instance: https://pmm.cd.percona.com/job/pmm3-aws-staging-start/parambuild/?DOCKER_VERSION=perconalab/pmm-server-fb:PR-4350-d33f0c7&CLIENT_VERSION=https://s3.us-east-2.amazonaws.com/pmm-build-cache/PR-BUILDS/pmm-client/pmm-client-PR-4350-d33f0c7.tar.gz

[JNKPercona]

API tests have failed: https://pmm.cd.percona.com/job/pmm3-api-tests/6289/

[JNKPercona]

Server docker: perconalab/pmm-server-fb:PR-4350-135376b
Client docker: perconalab/pmm-client-fb:PR-4350-135376b
Watchtower docker: perconalab/pmm-watchtower-fb:PR-4350-135376b
Client tarball: https://s3.us-east-2.amazonaws.com/pmm-build-cache/PR-BUILDS/pmm-client/pmm-client-PR-4350-135376b.tar.gz
Staging instance: https://pmm.cd.percona.com/job/pmm3-aws-staging-start/parambuild/?DOCKER_VERSION=perconalab/pmm-server-fb:PR-4350-135376b&CLIENT_VERSION=https://s3.us-east-2.amazonaws.com/pmm-build-cache/PR-BUILDS/pmm-client/pmm-client-PR-4350-135376b.tar.gz

[JNKPercona]

API tests have failed: https://pmm.cd.percona.com/job/pmm3-api-tests/6314/