Web interface very slow

Hello,

i have problem new installation. Web interface is very (very) slow.

Greenbone Security Assistant 9.0
Greenbone Vulnerability Manager 9.0.0
Manager DB revision 221

Install from deb package from https://launchpad.net/~mrazavi/+archive/ubuntu/gvm
Ubuntu bionic
Linux 4.9.20-std-1 #1 SMP Tue Apr 4 12:56:17 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux

Just a login from index. gsad.log show :

gsad http handler: DEBUG:2020-06-03 09h59.53 utc:3398: ============= url: /gmp?r=1
gsad http handler: DEBUG:2020-06-03 09h59.53 utc:3398: Validating url /gmp
gsad http handler: DEBUG:2020-06-03 09h59.53 utc:3398: method router handling POST
gsad vali: DEBUG:2020-06-03 09h59.53 utc:3398: gvm_validate: name token value (null)
gsad vali: DEBUG:2020-06-03 09h59.53 utc:3398: gvm_validate: failed to match, value NULL
gsad vali: DEBUG:2020-06-03 09h59.53 utc:3398: gvm_validate: name cmd value login
gsad vali: DEBUG:2020-06-03 09h59.53 utc:3398: matching (“cut for clarity”…)
gsad vali: DEBUG:2020-06-03 09h59.53 utc:3398: gvm_validate: matched
gsad vali: DEBUG:2020-06-03 09h59.53 utc:3398: gvm_validate: name password value PW
gsad vali: DEBUG:2020-06-03 09h59.53 utc:3398: matching <^.*$> against :
gsad vali: DEBUG:2020-06-03 09h59.53 utc:3398: gvm_validate: matched
gsad vali: DEBUG:2020-06-03 09h59.53 utc:3398: gvm_validate: name login value LOGIN
gsad vali: DEBUG:2020-06-03 09h59.53 utc:3398: matching <^[[:alnum:]-_@.]+$> against :
gsad vali: DEBUG:2020-06-03 09h59.53 utc:3398: gvm_validate: matched
lib xml: DEBUG:2020-06-03 09h59.53 utc:3398: asking for 1048576

----- DELAY - 2mn45 ----

lib xml: DEBUG:2020-06-03 10h02.38 utc:3398: <= <authenticate_response status=“200” status_text=“OK”>AdminUTCnist</authenticate_response>
lib serv: DEBUG:2020-06-03 10h02.38 utc:3398: send 65 from <get_settings setting_id="6765[…]
lib serv: DEBUG:2020-06-03 10h02.38 utc:3398: => <get_settings setting_id=“6765549a-934e-11e3-b358-406186ea4fc5”/>
lib serv: DEBUG:2020-06-03 10h02.38 utc:3398: => done
lib xml: DEBUG:2020-06-03 10h02.38 utc:3398: asking for 1048576
lib xml: DEBUG:2020-06-03 10h02.38 utc:3398: <= <get_settings_response status=“200” status_text=“OK”>User Interface LanguagePreferred language to be used in client user interfaces.Browser Language<setting_count>141</setting_count></get_settings_response>
lib serv: DEBUG:2020-06-03 10h02.38 utc:3398: send 33 from <help format=“XML” type="brief[…]
lib serv: DEBUG:2020-06-03 10h02.38 utc:3398: =>
lib serv: DEBUG:2020-06-03 10h02.38 utc:3398: => done
lib xml: DEBUG:2020-06-03 10h02.38 utc:3398: asking for 1048576
lib xml: DEBUG:2020-06-03 10h02.39 utc:3398: <= <help_response status=“200” status_text=“OK”>

I can’t understand this delay before auth. The server is not overloaded, near 0% CPU.
It seems to happen on every page, every request.

If you’ve got a clue, I’ll take it.

G.L.