---> uname -a:
Linux prd-centos8-builder-2c-1g-1697.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  8.4G   32G  21% /
tmpfs           770M     0  770M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           7699         649        4962          19        2088        6744
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:2f:df:71 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.107.34/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86167sec preferred_lft 86167sec
    inet6 fe80::f816:3eff:fe2f:df71/64 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) 	03/13/2026 	_x86_64_	(2 CPU)

13:03:18     LINUX RESTART	(2 CPU)

01:04:02 PM       tps      rtps      wtps   bread/s   bwrtn/s
01:05:01 PM    214.09     55.80    158.29    594.14  12380.21
01:06:01 PM     52.64      0.30     52.34     42.39   3855.89
01:07:01 PM     27.48      1.12     26.36     69.86    928.63
Average:        97.44     18.87     78.56    233.50   5685.13

01:04:02 PM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
01:05:01 PM   5108720   6927532   2775724     35.21      2688   1984964    805176      9.01    208972   2194980     88712
01:06:01 PM   5114784   6934628   2769660     35.13      2688   1986220    796300      8.91    226784   2170672      7484
01:07:01 PM   5081960   6904224   2802484     35.54      2688   1988424    821288      9.19    397604   2032724      7620
Average:      5101821   6922128   2782623     35.29      2688   1986536    807588      9.04    277787   2132792     34605

01:04:02 PM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
01:05:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:05:01 PM      eth0     72.51     52.97    997.95     11.85      0.00      0.00      0.00      0.00
01:06:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:06:01 PM      eth0     30.83     27.56     27.46      9.96      0.00      0.00      0.00      0.00
01:07:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:07:01 PM      eth0     33.48     28.38     32.27     15.46      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     45.46     36.21    349.03     12.43      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) 	03/13/2026 	_x86_64_	(2 CPU)

13:03:18     LINUX RESTART	(2 CPU)

01:04:02 PM     CPU     %user     %nice   %system   %iowait    %steal     %idle
01:05:01 PM     all     41.62      0.89     10.36      1.82      0.10     45.21
01:05:01 PM       0     28.32      1.20     11.55      2.02      0.10     56.82
01:05:01 PM       1     54.88      0.58      9.18      1.63      0.10     33.63
01:06:01 PM     all     38.83      0.00      3.03      0.44      0.10     57.59
01:06:01 PM       0     29.22      0.00      2.79      0.37      0.08     67.54
01:06:01 PM       1     48.47      0.00      3.28      0.52      0.12     47.62
01:07:01 PM     all     37.75      0.00      2.83      0.28      0.11     59.03
01:07:01 PM       0     28.86      0.00      2.51      0.33      0.12     68.17
01:07:01 PM       1     46.62      0.00      3.15      0.23      0.10     49.90
Average:        all     39.38      0.29      5.37      0.84      0.10     54.02
Average:          0     28.81      0.39      5.56      0.89      0.10     64.24
Average:          1     49.95      0.19      5.17      0.79      0.11     43.79

