---> uname -a:
Linux prd-centos8-builder-2c-1g-7249.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         567        4879          19        2250        6821
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:d7:ad:52 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.107.126/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86143sec preferred_lft 86143sec
    inet6 fe80::f816:3eff:fed7:ad52/64 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) 	06/06/2026 	_x86_64_	(2 CPU)

02:03:26     LINUX RESTART	(2 CPU)

02:04:01 AM       tps      rtps      wtps   bread/s   bwrtn/s
02:05:01 AM    288.85    121.00    167.86   2134.31   9046.23
02:06:01 AM     87.15      2.33     84.82    119.03  11494.90
02:07:01 AM     25.50      0.03     25.46      0.53    711.31
Average:       133.83     41.12     92.71    751.26   7084.39

02:04:01 AM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
02:05:01 AM   5020604   6989960   2861836     36.31      2688   2133512    735888      8.24    201604   2287644    296792
02:06:01 AM   5017996   7009176   2864444     36.34      2688   2154080    704024      7.88    236536   2243808     16572
02:07:01 AM   4955248   6938216   2927192     37.14      2688   2146096    766544      8.58    237112   2306920      7704
Average:      4997949   6979117   2884491     36.59      2688   2144563    735485      8.24    225084   2279457    107023

02:04:01 AM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
02:05:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
02:05:01 AM      eth0    114.81     73.54   1726.95     14.70      0.00      0.00      0.00      0.00
02:06:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
02:06:01 AM      eth0     32.76     26.94     54.58      9.37      0.00      0.00      0.00      0.00
02:07:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
02:07:01 AM      eth0     28.53     24.25     25.51      7.91      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     58.70     41.57    602.31     10.66      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) 	06/06/2026 	_x86_64_	(2 CPU)

02:03:26     LINUX RESTART	(2 CPU)

02:04:01 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
02:05:01 AM     all     40.12      2.21     32.36      2.57      0.14     22.60
02:05:01 AM       0     36.87      2.08     39.03      2.80      0.15     19.06
02:05:01 AM       1     43.35      2.33     25.75      2.35      0.12     26.11
02:06:01 AM     all     37.88      0.00      4.65      0.57      0.09     56.81
02:06:01 AM       0     46.01      0.00      5.26      0.53      0.10     48.09
02:06:01 AM       1     29.76      0.00      4.04      0.61      0.08     65.50
02:07:01 AM     all     37.53      0.00      3.26      0.11      0.10     59.01
02:07:01 AM       0     44.40      0.00      3.18      0.13      0.10     52.18
02:07:01 AM       1     30.66      0.00      3.33      0.08      0.10     65.83
Average:        all     38.50      0.73     13.30      1.07      0.11     46.29
Average:          0     42.47      0.68     15.64      1.14      0.12     39.95
Average:          1     34.54      0.77     10.97      1.01      0.10     52.61

