---> uname -a:
Linux prd-centos8-builder-2c-1g-6894.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux

---> lscpu:
Architecture:        x86_64
CPU op-mode(s):      32-bit, 64-bit
Byte Order:          Little Endian
CPU(s):              2
On-line CPU(s) list: 0,1
Thread(s) per core:  1
Core(s) per socket:  1
Socket(s):           2
NUMA node(s):        1
Vendor ID:           AuthenticAMD
CPU family:          23
Model:               49
Model name:          AMD EPYC-Rome Processor
Stepping:            0
CPU MHz:             2799.998
BogoMIPS:            5599.99
Virtualization:      AMD-V
Hypervisor vendor:   KVM
Virtualization type: full
L1d cache:           32K
L1i cache:           32K
L2 cache:            512K
L3 cache:            16384K
NUMA node0 CPU(s):   0,1
Flags:               fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities

---> nproc:
2

---> df -h:
Filesystem      Size  Used Avail Use% Mounted on
devtmpfs        3.8G     0  3.8G   0% /dev
tmpfs           3.8G     0  3.8G   0% /dev/shm
tmpfs           3.8G   17M  3.8G   1% /run
tmpfs           3.8G     0  3.8G   0% /sys/fs/cgroup
/dev/vda1        40G  8.5G   32G  22% /
tmpfs           770M     0  770M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           7699         603        4936          19        2159        6789
Swap:          1023           0        1023

---> ip addr:
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000
    link/ether fa:16:3e:17:a9:22 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.106.126/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86170sec preferred_lft 86170sec
    inet6 fe80::f816:3eff:fe17:a922/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 	04/28/2026 	_x86_64_	(2 CPU)

23:03:56     LINUX RESTART	(2 CPU)

11:05:01 PM       tps      rtps      wtps   bread/s   bwrtn/s
11:06:01 PM    118.28      3.55    114.73    304.17  12256.66
11:07:01 PM     29.76      0.07     29.70      3.07   1167.82
Average:        74.02      1.81     72.22    153.63   6712.71

11:05:01 PM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:06:01 PM   5073844   6975572   2810592     35.65      2688   2067700    724600      8.11    227820   2207080     29672
11:07:01 PM   5069944   6963048   2814492     35.70      2688   2059072    741224      8.30    228180   2210212      7384
Average:      5071894   6969310   2812542     35.67      2688   2063386    732912      8.20    228000   2208646     18528

11:05:01 PM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:06:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
11:06:01 PM      eth0     63.63     45.15    607.31     14.03      0.00      0.00      0.00      0.00
11:07:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
11:07:01 PM      eth0     32.29     26.88     28.43      8.86      0.00      0.00      0.00      0.00
Average:           lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
Average:         eth0     47.96     36.02    317.89     11.44      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 	04/28/2026 	_x86_64_	(2 CPU)

23:03:56     LINUX RESTART	(2 CPU)

11:05:01 PM     CPU     %user     %nice   %system   %iowait    %steal     %idle
11:06:01 PM     all     38.70      0.00      4.11      1.16      0.11     55.92
11:06:01 PM       0     39.95      0.00      4.41      1.12      0.10     54.42
11:06:01 PM       1     37.45      0.00      3.80      1.21      0.12     57.42
11:07:01 PM     all     37.43      0.00      2.75      0.19      0.08     59.55
11:07:01 PM       0     32.16      0.00      2.60      0.25      0.08     64.90
11:07:01 PM       1     42.68      0.00      2.89      0.13      0.08     54.21
Average:        all     38.06      0.00      3.43      0.68      0.10     57.74
Average:          0     36.06      0.00      3.51      0.68      0.09     59.66
Average:          1     40.06      0.00      3.35      0.67      0.10     55.82

