---> uname -a:
Linux prd-centos8-builder-2c-1g-544.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         593        4952          19        2153        6799
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:b1:0f:83 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.107.74/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86166sec preferred_lft 86166sec
    inet6 fe80::f816:3eff:feb1:f83/64 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) 	04/11/2026 	_x86_64_	(2 CPU)

18:03:19     LINUX RESTART	(2 CPU)

06:04:01 PM       tps      rtps      wtps   bread/s   bwrtn/s
06:05:01 PM    237.08     72.04    165.04    933.58  12522.45
06:06:01 PM     54.44      0.28     54.16     35.46   5858.24
06:07:01 PM     26.72      1.15     25.57     70.38    736.99
Average:       106.08     24.49     81.59    346.46   6372.25

06:04:01 PM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
06:05:01 PM   5003084   6889876   2881352     36.54      2688   2053868    813632      9.11    200412   2311112    149912
06:06:01 PM   5129600   7016484   2754836     34.94      2688   2052952    698448      7.82    227200   2153584      7480
06:07:01 PM   5071688   6960608   2812748     35.67      2688   2055172    742436      8.31    406076   2033356      7616
Average:      5068124   6955656   2816312     35.72      2688   2053997    751505      8.41    277896   2166017     55003

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     93.08     67.97   1418.30     16.26      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     35.08     28.58     32.08     10.44      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     38.85     31.62     36.85     13.24      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     55.67     42.72    495.72     13.31      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) 	04/11/2026 	_x86_64_	(2 CPU)

18:03:19     LINUX RESTART	(2 CPU)

06:04:01 PM     CPU     %user     %nice   %system   %iowait    %steal     %idle
06:05:01 PM     all     41.02      1.19     12.12      2.03      0.10     43.55
06:05:01 PM       0     41.10      1.62     14.49      2.01      0.10     40.69
06:05:01 PM       1     40.94      0.75      9.76      2.06      0.10     46.39
06:06:01 PM     all     39.82      0.00      3.25      0.46      0.09     56.38
06:06:01 PM       0     46.39      0.00      3.37      0.48      0.10     49.66
06:06:01 PM       1     33.26      0.00      3.12      0.43      0.08     63.11
06:07:01 PM     all     37.54      0.00      3.27      0.15      0.10     58.94
06:07:01 PM       0     38.35      0.00      3.18      0.17      0.10     58.21
06:07:01 PM       1     36.74      0.00      3.35      0.13      0.10     59.67
Average:        all     39.45      0.39      6.19      0.88      0.10     52.99
Average:          0     41.95      0.53      6.98      0.88      0.10     49.55
Average:          1     36.96      0.25      5.40      0.87      0.09     56.42

