---> uname -a:
Linux prd-centos8-builder-2c-1g-1488.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         572        5038          19        2088        6821
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:4b:65:fa brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.107.78/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86171sec preferred_lft 86171sec
    inet6 fe80::f816:3eff:fe4b:65fa/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) 	03/12/2026 	_x86_64_	(2 CPU)

16:03:19     LINUX RESTART	(2 CPU)

04:04:01 PM       tps      rtps      wtps   bread/s   bwrtn/s
04:05:01 PM    221.38     62.00    159.38    642.59  12210.68
04:06:01 PM     55.41      0.27     55.14     41.86   3929.25
04:07:01 PM     28.11      1.15     26.96     70.39    786.80
Average:       101.64     21.14     80.50    251.63   5642.61

04:04:01 PM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
04:05:01 PM   5192352   7011420   2692084     34.14      2688   1985428    718388      8.04    209052   2110988     88712
04:06:01 PM   5196876   7017076   2687560     34.09      2688   1986668    696056      7.79    226404   2090428      7480
04:07:01 PM   5196976   7022464   2687460     34.09      2688   1991524    700440      7.84    395816   1920724     20596
Average:      5195401   7016987   2689035     34.11      2688   1987873    704961      7.89    277091   2040713     38929

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     71.24     52.97    996.03     12.46      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     34.36     30.56     29.60     14.70      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     36.69     28.41     31.90     12.69      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     47.43     37.31    352.54     13.28      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) 	03/12/2026 	_x86_64_	(2 CPU)

16:03:19     LINUX RESTART	(2 CPU)

04:04:01 PM     CPU     %user     %nice   %system   %iowait    %steal     %idle
04:05:01 PM     all     40.74      0.97     11.12      2.05      0.10     45.01
04:05:01 PM       0     41.03      0.85     10.59      2.12      0.10     45.30
04:05:01 PM       1     40.45      1.09     11.65      1.98      0.10     44.73
04:06:01 PM     all     39.02      0.00      3.02      0.40      0.08     57.47
04:06:01 PM       0     50.22      0.00      3.35      0.47      0.08     45.89
04:06:01 PM       1     27.84      0.00      2.70      0.33      0.08     69.05
04:07:01 PM     all     38.46      0.00      3.25      0.16      0.09     58.04
04:07:01 PM       0     42.53      0.00      3.53      0.20      0.10     53.64
04:07:01 PM       1     34.39      0.00      2.98      0.12      0.08     62.44
Average:        all     39.41      0.32      5.79      0.87      0.09     53.53
Average:          0     44.60      0.28      5.81      0.93      0.09     48.28
Average:          1     34.21      0.36      5.76      0.81      0.09     58.77

