---> uname -a:
Linux prd-centos8-builder-2c-1g-9958.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         587        4952          19        2160        6806
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:72:fa:8d brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.107.158/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86167sec preferred_lft 86167sec
    inet6 fe80::f816:3eff:fe72:fa8d/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) 	05/12/2026 	_x86_64_	(2 CPU)

16:03:20     LINUX RESTART	(2 CPU)

04:04:01 PM       tps      rtps      wtps   bread/s   bwrtn/s
04:05:01 PM    231.78     70.79    160.99    919.85  12554.22
04:06:01 PM     53.57      0.32     53.25     35.99   5816.34
04:07:01 PM     25.35      1.12     24.23     69.87    684.60
Average:       103.57     24.07     79.49    341.90   6352.01

04:04:01 PM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
04:05:01 PM   5025724   6930664   2858720     36.26      2688   2070512    793704      8.89    203612   2280008    160636
04:06:01 PM   5105164   6998176   2779280     35.25      2688   2058980    711320      7.96    229240   2174912      7472
04:07:01 PM   5098544   6993780   2785900     35.33      2688   2061188    727012      8.14    406832   2004152      7620
Average:      5076477   6974207   2807967     35.61      2688   2063560    744012      8.33    279895   2153024     58576

04:04:01 PM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
04:05:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
04:05:01 PM      eth0     94.75     67.04   1429.92     13.49      0.00      0.00      0.00      0.00
04:06:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
04:06:01 PM      eth0     35.69     29.99     33.18     10.39      0.00      0.00      0.00      0.00
04:07:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
04:07:01 PM      eth0     35.60     29.02     33.73     15.99      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     55.35     42.02    498.94     13.29      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) 	05/12/2026 	_x86_64_	(2 CPU)

16:03:20     LINUX RESTART	(2 CPU)

04:04:01 PM     CPU     %user     %nice   %system   %iowait    %steal     %idle
04:05:01 PM     all     40.73      1.02     11.98      2.16      0.11     44.00
04:05:01 PM       0     51.91      0.59      9.41      2.06      0.10     35.94
04:05:01 PM       1     29.46      1.45     14.57      2.27      0.12     52.12
04:06:01 PM     all     38.01      0.00      3.04      0.94      0.10     57.92
04:06:01 PM       0     56.78      0.00      3.60      1.22      0.10     38.30
04:06:01 PM       1     19.32      0.00      2.47      0.66      0.10     77.45
04:07:01 PM     all     34.49      0.00      2.96      2.19      0.09     60.27
04:07:01 PM       0     43.25      0.00      3.16      3.91      0.10     49.58
04:07:01 PM       1     25.74      0.00      2.76      0.47      0.08     70.95
Average:        all     37.73      0.34      5.98      1.76      0.10     54.09
Average:          0     50.64      0.19      5.39      2.40      0.10     41.28
Average:          1     24.82      0.48      6.57      1.13      0.10     66.91

