---> uname -a:
Linux prd-centos8-builder-2c-1g-11603.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         662        4785          19        2248        6726
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:00:d8:aa brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.107.208/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86136sec preferred_lft 86136sec
    inet6 fe80::f816:3eff:fe00:d8aa/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) 	06/13/2026 	_x86_64_	(2 CPU)

18:03:26     LINUX RESTART	(2 CPU)

06:04:01 PM       tps      rtps      wtps   bread/s   bwrtn/s
06:05:01 PM    359.42    130.72    228.70   2335.77   9287.91
06:06:01 PM     94.95      2.27     92.68    115.98  12714.31
06:07:01 PM     30.34      0.10     30.24      3.60   1369.36
Average:       161.59     44.37    117.22    818.57   7790.34

06:04:01 PM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
06:05:01 PM   4994928   6962032   2887512     36.63      2688   2131492    762336      8.54    201040   2315072    332688
06:06:01 PM   4894636   6875288   2987804     37.90      2688   2143936    818092      9.16    235592   2369704     21208
06:07:01 PM   4917324   6897888   2965116     37.62      2688   2143736    820440      9.19    236800   2344624      7384
Average:      4935629   6911736   2946811     37.38      2688   2139721    800289      8.96    224477   2343133    120427

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    108.45     69.55   1725.26     15.45      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     33.21     25.10     55.27      9.27      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     24.38     21.54     21.63      7.54      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     55.35     38.73    600.81     10.75      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) 	06/13/2026 	_x86_64_	(2 CPU)

18:03:26     LINUX RESTART	(2 CPU)

06:04:01 PM     CPU     %user     %nice   %system   %iowait    %steal     %idle
06:05:01 PM     all     37.08      2.42     34.57      3.29      0.12     22.52
06:05:01 PM       0     35.86      1.71     31.01      3.52      0.12     27.78
06:05:01 PM       1     38.30      3.13     38.15      3.06      0.12     17.24
06:06:01 PM     all     36.63      0.00      4.25      1.46      0.08     57.59
06:06:01 PM       0     42.08      0.00      4.65      1.35      0.08     51.84
06:06:01 PM       1     31.17      0.00      3.85      1.57      0.08     63.33
06:07:01 PM     all     36.12      0.00      3.67      0.20      0.09     59.92
06:07:01 PM       0     52.25      0.00      3.93      0.25      0.10     43.48
06:07:01 PM       1     19.96      0.00      3.40      0.15      0.08     76.40
Average:        all     36.61      0.80     14.03      1.64      0.10     46.83
Average:          0     43.44      0.56     13.09      1.70      0.10     41.11
Average:          1     29.76      1.03     14.98      1.58      0.10     52.56

