---> uname -a:
Linux prd-centos8-builder-2c-1g-6475.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         589        4866          19        2241        6798
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:cb:21:8a brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.107.208/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86144sec preferred_lft 86144sec
    inet6 fe80::f816:3eff:fecb:218a/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) 	06/03/2026 	_x86_64_	(2 CPU)

14:03:27     LINUX RESTART	(2 CPU)

02:04:03 PM       tps      rtps      wtps   bread/s   bwrtn/s
02:05:01 PM    372.83    142.82    230.01   2528.12   9570.94
02:06:01 PM     95.97      2.30     93.67    116.25  12498.78
02:07:01 PM     27.42      0.10     27.32      3.60   1000.83
Average:       163.07     47.34    115.73    864.12   7668.68

02:04:03 PM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
02:05:01 PM   5095352   7078236   2787080     35.36      2688   2147488    666752      7.47    224124   2189196    356168
02:06:01 PM   4983036   6956540   2899396     36.78      2688   2136048    760700      8.52    235256   2276496     17920
02:07:01 PM   4975916   6948992   2906516     36.87      2688   2136020    788240      8.83    236704   2282644      7384
Average:      5018101   6994589   2864331     36.34      2688   2139852    738564      8.27    232028   2249445    127157

02:04:03 PM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
02:05:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
02:05:01 PM      eth0    121.13     80.68   1937.93     31.93      0.00      0.00      0.00      0.00
02:06:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
02:06:01 PM      eth0     31.51     26.55     54.46      9.60      0.00      0.00      0.00      0.00
02:07:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
02:07:01 PM      eth0     31.26     25.12     31.33     11.99      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     60.63     43.70    660.34     17.68      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) 	06/03/2026 	_x86_64_	(2 CPU)

14:03:27     LINUX RESTART	(2 CPU)

02:04:03 PM     CPU     %user     %nice   %system   %iowait    %steal     %idle
02:05:01 PM     all     39.35      2.61     35.69      3.27      0.13     18.95
02:05:01 PM       0     35.42      2.89     34.63      3.59      0.14     23.32
02:05:01 PM       1     43.26      2.33     36.75      2.95      0.12     14.59
02:06:01 PM     all     39.09      0.00      4.60      1.64      0.13     54.55
02:06:01 PM       0     34.06      0.00      4.41      1.18      0.12     60.24
02:06:01 PM       1     44.12      0.00      4.79      2.09      0.13     48.86
02:07:01 PM     all     37.73      0.00      3.76      0.15      0.12     58.24
02:07:01 PM       0     24.72      0.00      3.51      0.10      0.10     71.57
02:07:01 PM       1     50.75      0.00      4.01      0.20      0.13     44.91
Average:        all     38.71      0.84     14.32      1.66      0.12     44.34
Average:          0     31.33      0.93     13.82      1.59      0.12     52.22
Average:          1     46.09      0.75     14.82      1.73      0.13     36.48

