Could you give me advice where i am?

Hi,
Could yo give me advice where i am ?

I have installed lotus based on manual as usual. - ubuntu 18.04 LTS
and specification is
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CPU - core10 gen i7-10700 8core(comat-rake/2.90GHz/16MB)

Main board - ASUS PRIME B460-PLUS

Memory - Samsung DDR4 32GB PC4-21300 4ea (128 G)

SSD - Samsung 970 PRO series 1TB M.2 NVMe 1TB MZ-V7P1T0BW

Graphic Card - [GIGABYTE] GeForce RTX 2080 SUPER WINDFORCE OC D6 8GB

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lnstv@lnstv-B460HD3:~$ lotus-storage-miner workers list
Worker 0, host lnstv-B460HD3
CPU: [ ] 0 core(s) in use
RAM: [|| ] 4% 5.573 GiB/125.7 GiB
VMEM: [|| ] 4% 5.573 GiB/127.7 GiB
GPU: GeForce RTX 2080 SUPER, not used

lnstv@lnstv-B460HD3:~ lnstv@lnstv-B460HD3:~ lotus-storage-miner info
Miner: t0120659
Sector Size: 32 GiB
Byte Power: 0 B / 23.23 PiB (0.0000%)
Actual Power: 0 / 20.5 Pi (0.0000%)
Committed: 0 B
Proving: 0 B
Below minimum power threshold, no blocks will be won
Miner Balance: 0
PreCommit: 0
Locked: 0
Available: 0
Worker Balance: 49.999999999999934976
Market (Escrow): 0.000000000000065024
Market (Locked): 0.000000000000065024

lnstv@lnstv-B460HD3:~$ lotus wallet balance t1svhdahiziuoyxo76lc3irys34leltgldlqnbqwi
149.4788

lnstv@lnstv-B460HD3:~/lotus-repository/lotus$ date -d @(./lotus chain getblock (./lotus chain head) | jq .Timestamp)
Tue 14 Jul 09:21:15 KST 2020

More information :
lnstv@lnstv-B460HD3:~$ lotus state power
23632284517138432(20.99 PiB)