---> uname -a:
Linux prd-centos7-docker-2c-1g-29.novalocal 3.10.0-1160.76.1.el7.x86_64 #1 SMP Wed Aug 10 16:21:17 UTC 2022 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 art rep_good nopl extd_apicid eagerfpu 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 retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities

---> nproc:
2

---> df -h:
Filesystem      Size  Used Avail Use% Mounted on
devtmpfs        3.8G     0  3.8G   0% /dev
tmpfs           3.9G     0  3.9G   0% /dev/shm
tmpfs           3.9G   17M  3.9G   1% /run
tmpfs           3.9G     0  3.9G   0% /sys/fs/cgroup
/dev/vda1        40G  6.5G   34G  17% /
tmpfs           783M     0  783M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           7821         614        4997          16        2208        6919
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:59:3b:89 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.213/23 brd 10.30.107.255 scope global dynamic eth0
       valid_lft 86224sec preferred_lft 86224sec
    inet6 fe80::f816:3eff:fe59:3b89/64 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 02:42:9e:19:2b:05 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 3.10.0-1160.76.1.el7.x86_64 (centos-7-docker-6328cec0-773a-4982-80b5-86a17c664d6e.novalocal) 	07/22/2026 	_x86_64_	(2 CPU)

08:08:20 AM       LINUX RESTART

08:09:01 AM       tps      rtps      wtps   bread/s   bwrtn/s
08:10:01 AM    158.50     10.72    147.78   2404.26   5836.09
08:11:01 AM    313.39      9.16    304.23   1199.53  11148.88
Average:       235.95      9.94    226.00   1801.90   8492.48

08:09:01 AM kbmemfree kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
08:10:01 AM   5252656   2756260     34.41      2620   2089740    960824     10.61    635104   1811236    288896
08:11:01 AM   5147820   2861096     35.72      2620   2148140    896208      9.89    841024   1692280     34788
Average:      5200238   2808678     35.07      2620   2118940    928516     10.25    738064   1751758    161842

08:09:01 AM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s
08:10:01 AM      eth0    115.14     86.61   1634.09     19.15      0.00      0.00      0.00
08:10:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:10:01 AM   docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:11:01 AM      eth0     39.02     30.22    104.50     12.05      0.00      0.00      0.00
08:11:01 AM        lo      0.53      0.53      0.11      0.11      0.00      0.00      0.00
08:11:01 AM   docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00
Average:         eth0     77.08     58.42    869.29     15.60      0.00      0.00      0.00
Average:           lo      0.27      0.27      0.06      0.06      0.00      0.00      0.00
Average:      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-docker-6328cec0-773a-4982-80b5-86a17c664d6e.novalocal) 	07/22/2026 	_x86_64_	(2 CPU)

08:08:20 AM       LINUX RESTART

08:09:01 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
08:10:01 AM     all     34.80      0.00      3.85      1.61      0.13     59.60
08:10:01 AM       0     50.39      0.00      4.72      1.84      0.16     42.89
08:10:01 AM       1     19.88      0.00      3.04      1.38      0.12     75.57
08:11:01 AM     all     37.70      0.00      6.19      1.39      0.12     54.60
08:11:01 AM       0     54.64      0.00      6.98      1.68      0.14     36.56
08:11:01 AM       1     21.43      0.00      5.43      1.11      0.10     71.93
Average:        all     36.25      0.00      5.02      1.50      0.13     57.10
Average:          0     52.52      0.00      5.85      1.76      0.15     39.72
Average:          1     20.65      0.00      4.24      1.25      0.11     73.75