---> uname -a:
Linux prd-centos7-docker-2c-1g-1051.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  7.0G   34G  18% /
tmpfs           783M     0  783M   0% /run/user/1001
tmpfs           783M     0  783M   0% /run/user/0

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           7821         637        4440          16        2742        6887
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:25:eb:ec brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.54/23 brd 10.30.107.255 scope global dynamic eth0
       valid_lft 86225sec preferred_lft 86225sec
    inet6 fe80::f816:3eff:fe25:ebec/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 02:42:12:4b:e0:c3 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) 	04/13/2026 	_x86_64_	(2 CPU)

11:57:01 AM       LINUX RESTART

11:58:01 AM       tps      rtps      wtps   bread/s   bwrtn/s
11:59:01 AM    348.87      5.93    342.94   2453.30  12814.51
12:00:01 PM    117.79      6.66    111.12    351.04  21418.73
Average:       233.32      6.30    227.02   1402.08  17116.98

11:58:01 AM kbmemfree kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:59:01 AM   5074332   2934584     36.64      2620   2112032   1021188     11.27    802612   1809192     36016
12:00:01 PM   4546388   3462528     43.23      2620   2677296   1035884     11.44    929872   2185236      8360
Average:      4810360   3198556     39.94      2620   2394664   1028536     11.36    866242   1997214     22188

11:58:01 AM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s
11:59:01 AM      eth0     72.44     58.69    759.24     12.19      0.00      0.00      0.00
11:59:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00
11:59:01 AM   docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00
12:00:01 PM      eth0    254.70    184.43   7183.35     21.01      0.00      0.00      0.00
12:00:01 PM        lo      0.53      0.53      0.11      0.11      0.00      0.00      0.00
12:00:01 PM   docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00
Average:         eth0    163.58    121.57   3971.57     16.60      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) 	04/13/2026 	_x86_64_	(2 CPU)

11:57:01 AM       LINUX RESTART

11:58:01 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
11:59:01 AM     all     33.35      0.00      6.51      1.83      1.64     56.68
11:59:01 AM       0     43.01      0.00      7.26      2.51      2.58     44.65
11:59:01 AM       1     23.03      0.00      5.72      1.12      0.63     69.50
12:00:01 PM     all     38.46      0.00      4.81      1.33      0.13     55.25
12:00:01 PM       0     62.89      0.00      6.08      1.67      0.18     29.17
12:00:01 PM       1     15.55      0.00      3.59      1.00      0.10     79.76
Average:        all     35.95      0.00      5.65      1.58      0.87     55.95
Average:          0     52.79      0.00      6.68      2.10      1.40     37.03
Average:          1     19.11      0.00      4.60      1.06      0.35     74.88