---> uname -a:
Linux prd-centos8-builder-2c-1g-7447.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  8.7G   32G  22% /
tmpfs           770M     0  770M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           7699         585        4765          19        2349        6796
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:3a:a0:e9 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.107.169/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86260sec preferred_lft 86260sec
    inet6 fe80::f816:3eff:fe3a:a0e9/64 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) 	02/13/2026 	_x86_64_	(2 CPU)

07:43:40     LINUX RESTART	(2 CPU)

07:44:02 AM       tps      rtps      wtps   bread/s   bwrtn/s
07:45:01 AM    390.76    164.18    226.59   6768.48   9692.07
07:46:01 AM    162.35      0.60    161.75     77.97  13926.01
Average:       275.59     81.69    193.89   3394.84  11827.00

07:44:02 AM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
07:45:01 AM   5228012   7025544   2656432     33.69      2688   1966700    693496      7.76    374100   1921704    173760
07:46:01 AM   4821136   6900476   3063308     38.85      2688   2229868    761892      8.53    387224   2248296    118740
Average:      5024574   6963010   2859870     36.27      2688   2098284    727694      8.15    380662   2085000    146250

07:44:02 AM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
07:45:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
07:45:01 AM      eth0    226.08    137.37   1378.68     67.21      0.00      0.00      0.00      0.00
07:46:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
07:46:01 AM      eth0     67.16     51.50    893.39     12.62      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    145.95     94.07   1133.97     39.68      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) 	02/13/2026 	_x86_64_	(2 CPU)

07:43:40     LINUX RESTART	(2 CPU)

07:44:02 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
07:45:01 AM     all     45.38      2.58     21.04      3.72      0.09     27.19
07:45:01 AM       0     44.15      1.94     18.66      3.97      0.09     31.18
07:45:01 AM       1     46.62      3.23     23.45      3.47      0.09     23.15
07:46:01 AM     all     42.33      0.00      4.76      1.70      0.09     51.12
07:46:01 AM       0     37.96      0.00      4.53      2.11      0.08     55.33
07:46:01 AM       1     46.70      0.00      5.00      1.29      0.10     46.91
Average:        all     43.82      1.27     12.74      2.69      0.09     39.39
Average:          0     41.00      0.95     11.47      3.02      0.08     43.47
Average:          1     46.66      1.58     14.01      2.36      0.09     35.30

