---> uname -a:
Linux prd-centos8-builder-2c-1g-4277.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         579        4874          19        2243        6809
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:68:4f:81 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.106.156/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86152sec preferred_lft 86152sec
    inet6 fe80::f816:3eff:fe68:4f81/64 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) 	05/27/2026 	_x86_64_	(2 CPU)

11:03:25     LINUX RESTART	(2 CPU)

11:04:01 AM       tps      rtps      wtps   bread/s   bwrtn/s
11:05:01 AM    264.75    113.16    151.59   1468.47  11027.47
11:06:01 AM     68.38      0.53     67.84     52.25   8955.18
11:07:01 AM     24.78      0.77     24.01     32.12    876.36
Average:       119.31     38.16     81.15    517.67   6953.23

11:04:01 AM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:05:01 AM   5042432   7013004   2840000     36.03      2688   2134832    694240      7.77    203168   2256656    230448
11:06:01 AM   4967844   6942764   2914588     36.98      2688   2138520    770620      8.63    235848   2296060      8584
11:07:01 AM   5017428   6993564   2865004     36.35      2688   2139348    707388      7.92    416492   2065604      7516
Average:      5009235   6983111   2873197     36.45      2688   2137567    724083      8.11    285169   2206107     82183

11:04:01 AM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:05:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
11:05:01 AM      eth0    102.97     67.18   1711.65     14.03      0.00      0.00      0.00      0.00
11:06:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
11:06:01 AM      eth0     34.96     30.16     56.80     10.81      0.00      0.00      0.00      0.00
11:07:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
11:07:01 AM      eth0     29.97     24.11     30.15      8.43      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     55.97     40.48    599.59     11.09      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) 	05/27/2026 	_x86_64_	(2 CPU)

11:03:25     LINUX RESTART	(2 CPU)

11:04:01 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
11:05:01 AM     all     41.49      2.06     31.57      2.35      0.09     22.44
11:05:01 AM       0     41.75      1.62     30.83      2.43      0.10     23.27
11:05:01 AM       1     41.24      2.50     32.31      2.26      0.08     21.60
11:06:01 AM     all     39.66      0.00      4.18      0.43      0.09     55.63
11:06:01 AM       0     39.40      0.00      3.76      0.38      0.10     56.36
11:06:01 AM       1     39.93      0.00      4.60      0.48      0.08     54.91
11:07:01 AM     all     36.53      0.00      3.85      0.15      0.09     59.38
11:07:01 AM       0     41.13      0.00      3.85      0.22      0.10     54.70
11:07:01 AM       1     31.92      0.00      3.85      0.08      0.08     64.06
Average:        all     39.21      0.68     13.09      0.97      0.09     45.95
Average:          0     40.75      0.54     12.72      1.00      0.10     44.88
Average:          1     37.67      0.82     13.47      0.93      0.08     47.02

