---> uname -a:
Linux prd-centos8-builder-2c-1g-2776.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:             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  9.3G   31G  24% /
tmpfs           770M     0  770M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           7697         594        4859          19        2244        6794
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:81:f8:c6 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.107.19/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86135sec preferred_lft 86135sec
    inet6 fe80::f816:3eff:fe81:f8c6/64 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) 	05/22/2026 	_x86_64_	(2 CPU)

14:04:22     LINUX RESTART	(2 CPU)

02:05:01 PM       tps      rtps      wtps   bread/s   bwrtn/s
02:06:01 PM    323.18    136.74    186.44   2432.66   8932.78
02:07:01 PM     99.82      2.30     97.52    116.25  12488.89
02:08:01 PM     28.57      0.10     28.47      3.60   1133.21
Average:       150.52     46.38    104.14    850.79   7517.93

02:05:01 PM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
02:06:01 PM   5102560   7041748   2779880     35.27      2688   2103800    691768      7.75    204912   2204440    309680
02:07:01 PM   4939700   6922152   2942740     37.33      2688   2145384    781488      8.75    236136   2322120     27608
02:08:01 PM   4953500   6929032   2928940     37.16      2688   2138808    769924      8.62    236704   2307876      7388
Average:      4998587   6964311   2883853     36.59      2688   2129331    747727      8.37    225917   2278145    114892

02:05:01 PM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
02:06:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
02:06:01 PM      eth0    141.54     94.35   1874.03     29.08      0.00      0.00      0.00      0.00
02:07:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
02:07:01 PM      eth0     33.29     27.61     55.93      9.66      0.00      0.00      0.00      0.00
02:08:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
02:08:01 PM      eth0     28.99     23.99     25.35      7.92      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     67.94     48.65    651.73     15.55      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) 	05/22/2026 	_x86_64_	(2 CPU)

14:04:22     LINUX RESTART	(2 CPU)

02:05:01 PM     CPU     %user     %nice   %system   %iowait    %steal     %idle
02:06:01 PM     all     38.04      2.49     34.47      4.92      0.10     19.98
02:06:01 PM       0     34.67      2.03     33.27      5.36      0.10     24.57
02:06:01 PM       1     41.41      2.94     35.67      4.48      0.10     15.39
02:07:01 PM     all     38.09      0.00      4.65      2.45      0.11     54.71
02:07:01 PM       0     25.32      0.00      3.95      1.98      0.10     68.64
02:07:01 PM       1     50.89      0.00      5.35      2.92      0.12     40.72
02:08:01 PM     all     36.41      0.00      3.75      0.45      0.12     59.27
02:08:01 PM       0     31.62      0.00      3.98      0.22      0.10     64.08
02:08:01 PM       1     41.21      0.00      3.52      0.68      0.13     54.46
Average:        all     37.51      0.82     14.16      2.59      0.11     44.81
Average:          0     30.51      0.67     13.61      2.50      0.10     52.61
Average:          1     44.52      0.97     14.71      2.68      0.12     36.99

