---> uname -a:
Linux prd-centos8-builder-2c-1g-10179.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 UTC 2024 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  9.3G   31G  24% /
tmpfs           770M     0  770M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           7697         576        4869          19        2251        6812
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:ce:33:67 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.107.105/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86137sec preferred_lft 86137sec
    inet6 fe80::f816:3eff:fece:3367/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 	06/09/2026 	_x86_64_	(2 CPU)

15:03:56     LINUX RESTART	(2 CPU)

03:05:01 PM       tps      rtps      wtps   bread/s   bwrtn/s
03:06:01 PM    208.20     50.37    157.82    724.28  14149.41
03:07:01 PM     42.39      0.27     42.12     34.66   3971.24
03:08:01 PM     23.83      0.92     22.91     46.92    643.80
Average:        91.46     17.18     74.28    268.59   6254.38

03:05:01 PM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
03:06:01 PM   5014240   6996148   2868192     36.39      2688   2144996    692300      7.75    218040   2261600     98696
03:07:01 PM   4963908   6946984   2918524     37.03      2688   2146196    745344      8.35    236288   2296940      7688
03:08:01 PM   4964724   6948864   2917708     37.02      2688   2147396    744152      8.33    416728   2116120      7512
Average:      4980957   6963999   2901475     36.81      2688   2146196    727265      8.14    290352   2224887     37965

03:05:01 PM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
03:06:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
03:06:01 PM      eth0     66.47     46.94    836.61     10.27      0.00      0.00      0.00      0.00
03:07:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
03:07:01 PM      eth0     31.57     26.72     28.96      9.68      0.00      0.00      0.00      0.00
03:08:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
03:08:01 PM      eth0     34.61     27.77     33.23     14.57      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     44.22     33.81    299.57     11.51      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 	06/09/2026 	_x86_64_	(2 CPU)

15:03:56     LINUX RESTART	(2 CPU)

03:05:01 PM     CPU     %user     %nice   %system   %iowait    %steal     %idle
03:06:01 PM     all     38.86      0.78     15.66      1.98      0.09     42.62
03:06:01 PM       0     48.33      1.04     18.28      2.14      0.08     30.12
03:06:01 PM       1     29.44      0.52     13.06      1.83      0.10     55.06
03:07:01 PM     all     38.52      0.00      3.55      0.60      0.12     57.21
03:07:01 PM       0     30.87      0.00      3.62      0.62      0.12     64.78
03:07:01 PM       1     46.18      0.00      3.48      0.58      0.12     49.64
03:08:01 PM     all     36.70      0.00      3.73      0.23      0.11     59.24
03:08:01 PM       0     57.69      0.00      4.73      0.32      0.12     37.14
03:08:01 PM       1     15.69      0.00      2.72      0.13      0.10     81.36
Average:        all     38.03      0.26      7.63      0.93      0.11     53.05
Average:          0     45.62      0.35      8.84      1.02      0.11     44.06
Average:          1     30.44      0.17      6.41      0.85      0.11     62.03

