---> uname -a:
Linux prd-centos8-builder-2c-1g-8987.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:             2799.996
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         546        4993          19        2159        6847
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:b8:ac:c7 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.107.204/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86176sec preferred_lft 86176sec
    inet6 fe80::f816:3eff:feb8:acc7/64 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) 	05/08/2026 	_x86_64_	(2 CPU)

18:03:21     LINUX RESTART	(2 CPU)

06:04:01 PM       tps      rtps      wtps   bread/s   bwrtn/s
06:05:01 PM    232.70     69.20    163.50    914.81  10875.13
06:06:01 PM     56.46      0.28     56.17     35.46   6772.85
06:07:01 PM     29.13      1.15     27.98     70.39    811.63
Average:       105.40     23.29     82.10    337.04   6127.09

06:04:01 PM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
06:05:01 PM   5076468   6971860   2807968     35.61      2688   2062128    750572      8.40    202656   2237396    181196
06:06:01 PM   5181044   7073716   2703392     34.29      2688   2058728    645332      7.22    229304   2102528      7472
06:07:01 PM   5139840   7037576   2744596     34.81      2688   2063428    687484      7.70    405552   1967244     20484
Average:      5132451   7027717   2751985     34.90      2688   2061428    694463      7.77    279171   2102389     69717

06:04:01 PM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
06:05:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
06:05:01 PM      eth0    100.63     71.48   1448.40     16.10      0.00      0.00      0.00      0.00
06:06:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
06:06:01 PM      eth0     33.84     28.21     31.63      9.83      0.00      0.00      0.00      0.00
06:07:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
06:07:01 PM      eth0     41.31     32.44     39.61     12.23      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     58.36     43.90    501.34     12.70      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) 	05/08/2026 	_x86_64_	(2 CPU)

18:03:21     LINUX RESTART	(2 CPU)

06:04:01 PM     CPU     %user     %nice   %system   %iowait    %steal     %idle
06:05:01 PM     all     41.24      0.94     11.49      1.94      0.12     44.27
06:05:01 PM       0     55.18      0.80     11.03      1.88      0.12     30.98
06:05:01 PM       1     27.35      1.07     11.95      1.99      0.12     57.52
06:06:01 PM     all     38.52      0.00      2.91      0.58      0.08     57.90
06:06:01 PM       0     46.22      0.00      2.93      0.48      0.08     50.28
06:06:01 PM       1     30.84      0.00      2.90      0.68      0.08     65.50
06:07:01 PM     all     38.84      0.00      3.54      0.15      0.10     57.37
06:07:01 PM       0     38.22      0.00      3.44      0.15      0.10     58.09
06:07:01 PM       1     39.46      0.00      3.64      0.15      0.10     56.66
Average:        all     39.52      0.31      5.94      0.88      0.10     53.25
Average:          0     46.46      0.26      5.76      0.83      0.10     46.59
Average:          1     32.59      0.35      6.12      0.93      0.10     59.91

