---> uname -a:
Linux prd-centos8-builder-2c-1g-9457.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:             2800.000
BogoMIPS:            5600.00
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         617        4922          19        2159        6776
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:fa:84:a2 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.106.198/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86176sec preferred_lft 86176sec
    inet6 fe80::f816:3eff:fefa:84a2/64 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) 	05/10/2026 	_x86_64_	(2 CPU)

21:03:20     LINUX RESTART	(2 CPU)

09:04:01 PM       tps      rtps      wtps   bread/s   bwrtn/s
09:05:02 PM    227.05     66.04    161.01    879.99  12593.17
09:06:01 PM     52.18      0.24     51.94     34.71   5821.40
09:07:01 PM     28.96      1.15     27.81     70.39    805.93
Average:       103.01     22.60     80.41    330.00   6410.10

09:04:01 PM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
09:05:02 PM   5080936   6973044   2803508     35.56      2688   2057892    750372      8.40    209436   2221136    148380
09:06:01 PM   5082752   6975852   2801692     35.53      2688   2058900    735556      8.23    228528   2199924      7480
09:07:01 PM   5067308   6965440   2817136     35.73      2688   2063600    736784      8.25    404848   2039608     20484
Average:      5076999   6971445   2807445     35.61      2688   2060131    740904      8.29    280937   2153556     58781

09:04:01 PM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
09:05:02 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
09:05:02 PM      eth0     94.90     65.54   1424.73     13.39      0.00      0.00      0.00      0.00
09:06:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
09:06:01 PM      eth0     34.67     29.10     32.33     10.19      0.00      0.00      0.00      0.00
09:07:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
09:07:01 PM      eth0     39.43     32.31     38.02     16.87      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     56.45     42.39    500.96     13.50      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) 	05/10/2026 	_x86_64_	(2 CPU)

21:03:20     LINUX RESTART	(2 CPU)

09:04:01 PM     CPU     %user     %nice   %system   %iowait    %steal     %idle
09:05:02 PM     all     40.93      1.00     11.44      2.10      0.10     44.43
09:05:02 PM       0     32.55      0.89      9.81      1.95      0.12     54.69
09:05:02 PM       1     49.35      1.11     13.08      2.25      0.08     34.12
09:06:01 PM     all     37.90      0.00      2.87      0.41      0.09     58.73
09:06:01 PM       0     33.59      0.00      2.67      0.37      0.10     63.27
09:06:01 PM       1     42.21      0.00      3.06      0.44      0.08     54.20
09:07:01 PM     all     38.54      0.00      3.43      0.16      0.09     57.78
09:07:01 PM       0     24.19      0.00      2.94      0.10      0.08     72.69
09:07:01 PM       1     52.94      0.00      3.93      0.22      0.10     42.81
Average:        all     39.13      0.33      5.92      0.89      0.09     53.64
Average:          0     30.08      0.30      5.14      0.81      0.10     63.57
Average:          1     48.20      0.37      6.69      0.97      0.09     43.69

