---> uname -a:
Linux prd-centos8-builder-2c-1g-6860.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:             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  8.5G   32G  22% /
tmpfs           770M     0  770M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           7699         599        4940          19        2159        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:cf:6f:7e brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.107.104/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86173sec preferred_lft 86173sec
    inet6 fe80::f816:3eff:fecf:6f7e/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) 	04/28/2026 	_x86_64_	(2 CPU)

18:03:56     LINUX RESTART	(2 CPU)

06:05:01 PM       tps      rtps      wtps   bread/s   bwrtn/s
06:06:01 PM    125.03      2.92    122.11    283.42  12649.56
06:07:01 PM     32.12      0.10     32.02      3.60   1194.49
Average:        78.57      1.51     77.06    143.50   6921.54

06:05:01 PM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
06:06:01 PM   5138020   7030320   2746424     34.83      2688   2058376    729416      8.17    226116   2147980     20972
06:07:01 PM   5088288   6980764   2796156     35.46      2688   2058496    768644      8.60    228476   2195100      7372
Average:      5113154   7005542   2771290     35.15      2688   2058436    749030      8.38    227296   2171540     14172

06:05:01 PM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
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     75.87     52.04    701.37     14.46      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     34.34     28.04     29.70      9.30      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     55.10     40.04    365.51     11.88      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) 	04/28/2026 	_x86_64_	(2 CPU)

18:03:56     LINUX RESTART	(2 CPU)

06:05:01 PM     CPU     %user     %nice   %system   %iowait    %steal     %idle
06:06:01 PM     all     39.38      0.00      4.06      1.10      0.10     55.36
06:06:01 PM       0     31.49      0.00      4.14      1.50      0.10     62.77
06:06:01 PM       1     47.27      0.00      3.97      0.70      0.10     47.97
06:07:01 PM     all     37.49      0.00      2.79      0.16      0.07     59.49
06:07:01 PM       0     28.99      0.00      2.54      0.15      0.07     68.25
06:07:01 PM       1     45.99      0.00      3.04      0.17      0.08     50.72
Average:        all     38.44      0.00      3.42      0.63      0.09     57.42
Average:          0     30.24      0.00      3.34      0.82      0.08     65.51
Average:          1     46.63      0.00      3.51      0.43      0.09     49.34

