---> uname -a:
Linux prd-centos7-docker-2c-1g-594.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  6.4G   34G  16% /
tmpfs           783M     0  783M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           7821         635        5024          16        2161        6897
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:a4:42:b6 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.155/23 brd 10.30.107.255 scope global dynamic eth0
       valid_lft 86239sec preferred_lft 86239sec
    inet6 fe80::f816:3eff:fea4:42b6/64 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 02:42:31:00:cb:a8 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) 	01/15/2026 	_x86_64_	(2 CPU)

03:26:51 PM       LINUX RESTART

03:27:01 PM       tps      rtps      wtps   bread/s   bwrtn/s
03:28:01 PM    389.94     74.61    315.33   6976.66  43885.90
03:29:01 PM    351.76     10.68    341.08   2716.11  10699.78
Average:       370.86     42.65    328.20   4846.91  27296.99

03:27:01 PM kbmemfree kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
03:28:01 PM   5430588   2578320     32.19      2620   1885504    919052     10.15    588716   1694620    149108
03:29:01 PM   5096400   2912508     36.37      2620   2094664   1006736     11.11    932388   1651724     34348
Average:      5263494   2745414     34.28      2620   1990084    962894     10.63    760552   1673172     91728

03:27:01 PM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s
03:28:01 PM      eth0    357.89    228.27   1856.67     69.96      0.00      0.00      0.00
03:28:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00
03:28:01 PM   docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00
03:29:01 PM      eth0     48.09     39.11    338.60     17.49      0.00      0.00      0.00
03:29:01 PM        lo      0.63      0.63      0.12      0.12      0.00      0.00      0.00
03:29:01 PM   docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00
Average:         eth0    203.03    133.72   1097.82     43.73      0.00      0.00      0.00
Average:           lo      0.32      0.32      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) 	01/15/2026 	_x86_64_	(2 CPU)

03:26:51 PM       LINUX RESTART

03:27:01 PM     CPU     %user     %nice   %system   %iowait    %steal     %idle
03:28:01 PM     all     39.26      0.00      7.57     11.54      0.14     41.49
03:28:01 PM       0     54.79      0.00      8.90     11.96      0.15     24.20
03:28:01 PM       1     24.37      0.00      6.29     11.15      0.12     58.06
03:29:01 PM     all     37.03      0.00      6.24      2.13      0.12     54.48
03:29:01 PM       0     37.08      0.00      6.18      1.72      0.13     54.90
03:29:01 PM       1     36.97      0.00      6.31      2.52      0.12     54.07
Average:        all     38.14      0.00      6.90      6.81      0.13     48.02
Average:          0     45.81      0.00      7.52      6.76      0.14     39.77
Average:          1     30.64      0.00      6.30      6.86      0.12     56.07

