---> uname -a:
Linux prd-centos8-builder-2c-1g-8919.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  8.5G   32G  22% /
tmpfs           770M     0  770M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           7699         585        4954          19        2159        6808
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:dc:c2:36 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.106.190/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86167sec preferred_lft 86167sec
    inet6 fe80::f816:3eff:fedc:c236/64 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)

10:03:21     LINUX RESTART	(2 CPU)

10:04:01 AM       tps      rtps      wtps   bread/s   bwrtn/s
10:05:01 AM    220.18     69.34    150.84    909.45  11719.36
10:06:01 AM     60.75      0.32     60.43     35.99   6568.46
10:07:02 AM     25.73      1.12     24.61     69.86    722.61
Average:       102.22     23.59     78.63    338.41   6336.83

10:04:01 AM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:05:01 AM   5090156   6978544   2794280     35.44      2688   2055152    734048      8.22    199356   2224828    165328
10:06:01 AM   5048560   6941492   2835876     35.97      2688   2058860    767344      8.59    228160   2234212      7684
10:07:02 AM   5102180   6997216   2782256     35.29      2688   2060904    707644      7.92    405900   2003296      7620
Average:      5080299   6972417   2804137     35.57      2688   2058305    736345      8.24    277805   2154112     60211

10:04:01 AM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:05:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:05:01 AM      eth0     88.59     62.06   1397.96     13.00      0.00      0.00      0.00      0.00
10:06:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:06:01 AM      eth0     39.30     34.24     58.68     15.47      0.00      0.00      0.00      0.00
10:07:02 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:07:02 AM      eth0     38.08     29.91     36.35     12.61      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     55.32     42.07    497.64     13.69      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)

10:03:21     LINUX RESTART	(2 CPU)

10:04:01 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
10:05:01 AM     all     37.42      1.01     11.78      4.98      0.15     44.66
10:05:01 AM       0     36.51      0.89     10.58      5.14      0.13     46.75
10:05:01 AM       1     38.34      1.13     12.98      4.82      0.17     42.57
10:06:01 AM     all     39.09      0.00      3.01      1.27      0.10     56.53
10:06:01 AM       0     25.19      0.00      2.52      1.13      0.10     71.06
10:06:01 AM       1     53.02      0.00      3.50      1.42      0.10     41.97
10:07:02 AM     all     37.17      0.00      3.08      0.31      0.10     59.34
10:07:02 AM       0     23.89      0.00      2.89      0.10      0.10     73.02
10:07:02 AM       1     50.48      0.00      3.28      0.52      0.10     45.62
Average:        all     37.89      0.33      5.94      2.18      0.12     53.54
Average:          0     28.51      0.29      5.32      2.11      0.11     63.66
Average:          1     47.31      0.37      6.57      2.24      0.12     43.39

