---> uname -a:
Linux prd-centos8-builder-2c-1g-10766.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         619        4827          19        2251        6769
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:25:1d:0c brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.106.66/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86151sec preferred_lft 86151sec
    inet6 fe80::f816:3eff:fe25:1d0c/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) 	06/11/2026 	_x86_64_	(2 CPU)

07:03:26     LINUX RESTART	(2 CPU)

07:04:01 AM       tps      rtps      wtps   bread/s   bwrtn/s
07:05:01 AM    258.66    111.56    147.10   1573.49  10780.25
07:06:01 AM     71.17      2.33     68.84    119.05   9458.57
07:07:01 AM     22.43      0.73     21.69     26.92    621.66
Average:       117.45     38.23     79.23    573.40   6954.21

07:04:01 AM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
07:05:01 AM   4942732   6919608   2939708     37.29      2688   2140788    774056      8.67    203400   2352888    243468
07:06:01 AM   4916960   6899616   2965480     37.62      2688   2146092    794024      8.89    236048   2347360      8276
07:07:01 AM   4994324   6978260   2888116     36.64      2688   2147028    728352      8.16    374220   2131172      7504
Average:      4951339   6932495   2931101     37.19      2688   2144636    765477      8.57    271223   2277140     86416

07:04:01 AM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
07:05:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
07:05:01 AM      eth0     93.39     65.78   1721.77     13.76      0.00      0.00      0.00      0.00
07:06:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
07:06:01 AM      eth0     38.29     31.46     59.23     12.89      0.00      0.00      0.00      0.00
07:07:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
07:07:01 AM      eth0     30.74     25.79     30.48      8.89      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     54.15     41.02    604.11     11.85      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) 	06/11/2026 	_x86_64_	(2 CPU)

07:03:26     LINUX RESTART	(2 CPU)

07:04:01 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
07:05:01 AM     all     41.98      2.03     30.67      2.23      0.10     22.98
07:05:01 AM       0     45.56      1.87     35.96      2.69      0.12     13.80
07:05:01 AM       1     38.43      2.19     25.43      1.79      0.08     32.09
07:06:01 AM     all     39.16      0.00      4.22      0.44      0.08     56.10
07:06:01 AM       0     48.47      0.00      5.07      0.52      0.08     45.86
07:06:01 AM       1     29.85      0.00      3.37      0.37      0.08     66.33
07:07:01 AM     all     36.65      0.00      3.32      0.11      0.09     59.82
07:07:01 AM       0     40.12      0.00      3.20      0.13      0.10     56.45
07:07:01 AM       1     33.19      0.00      3.45      0.08      0.08     63.20
Average:        all     39.25      0.67     12.64      0.92      0.09     46.42
Average:          0     44.71      0.62     14.60      1.10      0.10     38.87
Average:          1     33.80      0.72     10.69      0.74      0.08     53.96

