---> uname -a:
Linux prd-centos8-builder-2c-1g-3286.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         626        4827          19        2244        6762
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:56:5f:c3 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.107.87/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86146sec preferred_lft 86146sec
    inet6 fe80::f816:3eff:fe56:5fc3/64 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) 	05/24/2026 	_x86_64_	(2 CPU)

17:03:26     LINUX RESTART	(2 CPU)

05:04:01 PM       tps      rtps      wtps   bread/s   bwrtn/s
05:05:01 PM    261.35    114.06    147.28   2075.04  10899.80
05:06:01 PM     69.64      3.03     66.61    141.42   9080.54
05:07:01 PM     27.00      0.00     27.00      0.00    899.67
Average:       119.33     39.03     80.30    738.86   6960.34

05:04:01 PM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
05:05:01 PM   4985752   6948136   2896688     36.75      2688   2126600    807580      9.04    202820   2314636    226944
05:06:01 PM   5009184   6985708   2873256     36.45      2688   2139476    757304      8.48    236796   2252056      8288
05:07:01 PM   5018128   6994804   2864312     36.34      2688   2139628    731708      8.19    237988   2241612      7484
Average:      5004355   6976216   2878085     36.51      2688   2135235    765531      8.57    225868   2269435     80905

05:04:01 PM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
05:05:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
05:05:01 PM      eth0    110.48     72.49   1712.86     12.58      0.00      0.00      0.00      0.00
05:06:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
05:06:01 PM      eth0     33.09     27.77     54.57      9.35      0.00      0.00      0.00      0.00
05:07:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
05:07:01 PM      eth0     28.45     23.13     27.30      7.79      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     57.34     41.13    598.27      9.91      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) 	05/24/2026 	_x86_64_	(2 CPU)

17:03:26     LINUX RESTART	(2 CPU)

05:04:01 PM     CPU     %user     %nice   %system   %iowait    %steal     %idle
05:05:01 PM     all     39.01      1.93     31.21      2.77      0.08     24.99
05:05:01 PM       0     27.26      2.22     40.17      3.21      0.09     27.06
05:05:01 PM       1     50.61      1.65     22.36      2.34      0.08     22.95
05:06:01 PM     all     37.49      0.00      4.40      0.61      0.08     57.42
05:06:01 PM       0     29.97      0.00      3.90      0.58      0.08     65.46
05:06:01 PM       1     45.00      0.00      4.90      0.63      0.08     49.38
05:07:01 PM     all     37.84      0.00      3.11      0.15      0.10     58.80
05:07:01 PM       0     30.21      0.00      3.22      0.08      0.10     66.39
05:07:01 PM       1     45.47      0.00      3.00      0.22      0.10     51.21
Average:        all     38.11      0.64     12.81      1.17      0.09     47.19
Average:          0     29.16      0.73     15.58      1.28      0.09     53.17
Average:          1     47.02      0.55     10.05      1.06      0.09     41.24

