---> uname -a:
Linux prd-centos8-builder-2c-1g-3553.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:             2799.974
BogoMIPS:            5599.94
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         595        5017          19        2087        6798
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:b5:e6:5e brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.107.186/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86160sec preferred_lft 86160sec
    inet6 fe80::f816:3eff:feb5:e65e/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) 	03/20/2026 	_x86_64_	(2 CPU)

20:03:18     LINUX RESTART	(2 CPU)

08:04:01 PM       tps      rtps      wtps   bread/s   bwrtn/s
08:05:01 PM    217.36     54.62    162.74    629.76  11662.64
08:06:01 PM     55.47      0.32     55.16     43.19   4806.52
08:07:01 PM     24.01      0.95     23.06     47.05    669.04
Average:        98.94     18.63     80.32    239.99   5712.45

08:04:01 PM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
08:05:01 PM   5133936   6948868   2750508     34.89      2688   1981700    766436      8.58    199708   2182220    116432
08:06:01 PM   5108688   6927572   2775756     35.21      2688   1984816    789032      8.83    227056   2175032      7676
08:07:01 PM   5078136   6904184   2806308     35.59      2688   1992040    790948      8.85    398060   2034692     13496
Average:      5106920   6926875   2777524     35.23      2688   1986185    782139      8.76    274941   2130648     45868

08:04:01 PM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
08:05:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:05:01 PM      eth0    114.15     90.52    993.67     14.67      0.00      0.00      0.00      0.00
08:06:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:06:01 PM      eth0     36.94     30.44     51.42     10.36      0.00      0.00      0.00      0.00
08:07:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:07:01 PM      eth0     35.64     28.86     32.36     15.61      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     62.24     49.94    359.13     13.55      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) 	03/20/2026 	_x86_64_	(2 CPU)

20:03:18     LINUX RESTART	(2 CPU)

08:04:01 PM     CPU     %user     %nice   %system   %iowait    %steal     %idle
08:05:01 PM     all     38.46      0.78      9.66      2.10      0.11     48.89
08:05:01 PM       0     23.49      1.23     11.52      2.59      0.12     61.06
08:05:01 PM       1     53.38      0.33      7.80      1.61      0.10     36.77
08:06:01 PM     all     39.10      0.00      2.87      0.50      0.09     57.44
08:06:01 PM       0     42.85      0.00      3.08      0.47      0.08     53.52
08:06:01 PM       1     35.35      0.00      2.66      0.53      0.10     61.35
08:07:01 PM     all     36.92      0.00      2.64      0.14      0.09     60.21
08:07:01 PM       0     27.52      0.00      2.35      0.10      0.10     69.93
08:07:01 PM       1     46.30      0.00      2.93      0.18      0.08     50.51
Average:        all     38.16      0.26      5.04      0.91      0.10     55.53
Average:          0     31.31      0.41      5.63      1.05      0.10     61.50
Average:          1     44.99      0.11      4.46      0.77      0.09     49.57

