---> uname -a:
Linux prd-centos8-docker-8c-8g-1062.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):              8
On-line CPU(s) list: 0-7
Thread(s) per core:  1
Core(s) per socket:  1
Socket(s):           8
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):   0-7
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:
8

---> df -h:
Filesystem      Size  Used Avail Use% Mounted on
devtmpfs         16G     0   16G   0% /dev
tmpfs            16G     0   16G   0% /dev/shm
tmpfs            16G   17M   16G   1% /run
tmpfs            16G     0   16G   0% /sys/fs/cgroup
/dev/vda1       160G   11G  150G   7% /
tmpfs           3.2G     0  3.2G   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:          31890         978       28659          19        2252       30471
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:d9:5e:5f brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.106.89/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86263sec preferred_lft 86263sec
    inet6 fe80::f816:3eff:fed9:5e5f/64 scope link 
       valid_lft forever preferred_lft forever
3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default 
    link/ether 02:42:56:0f:7a:30 brd ff:ff:ff:ff:ff:ff
    inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 	01/17/2026 	_x86_64_	(8 CPU)

14:01:23     LINUX RESTART	(8 CPU)

02:02:01 PM       tps      rtps      wtps   bread/s   bwrtn/s
02:03:01 PM    190.82      2.07    188.75    166.74  10659.75
Average:       190.82      2.07    188.75    166.74  10659.75

02:02:01 PM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
02:03:01 PM  29406540  31250568   3249172      9.95      2688   2160388   1403904      4.17    336520   2448284    198748
Average:     29406540  31250568   3249172      9.95      2688   2160388   1403904      4.17    336520   2448284    198748

02:02:01 PM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
02:03:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
02:03:01 PM      eth0    189.10    152.27   2807.87     42.48      0.00      0.00      0.00      0.00
02:03:01 PM   docker0      0.00      0.00      0.00      0.00      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    189.10    152.27   2807.87     42.48      0.00      0.00      0.00      0.00
Average:      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 	01/17/2026 	_x86_64_	(8 CPU)

14:01:23     LINUX RESTART	(8 CPU)

02:02:01 PM     CPU     %user     %nice   %system   %iowait    %steal     %idle
02:03:01 PM     all     16.79      0.00      1.34      0.64      0.07     81.17
02:03:01 PM       0      9.34      0.00      1.00      0.48      0.08     89.09
02:03:01 PM       1     16.24      0.00      1.17      1.05      0.08     81.45
02:03:01 PM       2     18.96      0.00      0.90      0.13      0.08     79.92
02:03:01 PM       3     14.71      0.00      1.24      0.35      0.08     83.61
02:03:01 PM       4     15.28      0.00      1.07      0.58      0.05     83.02
02:03:01 PM       5     16.05      0.00      1.29      0.84      0.05     81.78
02:03:01 PM       6     26.10      0.00      2.72      0.97      0.07     70.14
02:03:01 PM       7     17.64      0.00      1.30      0.69      0.05     80.32
Average:        all     16.79      0.00      1.34      0.64      0.07     81.17
Average:          0      9.34      0.00      1.00      0.48      0.08     89.09
Average:          1     16.24      0.00      1.17      1.05      0.08     81.45
Average:          2     18.96      0.00      0.90      0.13      0.08     79.92
Average:          3     14.71      0.00      1.24      0.35      0.08     83.61
Average:          4     15.28      0.00      1.07      0.58      0.05     83.02
Average:          5     16.05      0.00      1.29      0.84      0.05     81.78
Average:          6     26.10      0.00      2.72      0.97      0.07     70.14
Average:          7     17.64      0.00      1.30      0.69      0.05     80.32

