---> uname -a:
Linux prd-centos7-docker-2c-1g-18471.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:               2800.000
BogoMIPS:              5600.00
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   13G   28G  31% /
tmpfs           783M     0  783M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           7821         945         190          16        6685        6560
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:ec:8a:4d brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.243/23 brd 10.30.107.255 scope global dynamic eth0
       valid_lft 86165sec preferred_lft 86165sec
    inet6 fe80::f816:3eff:feec:8a4d/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:c0:aa:55:bd 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) 	02/19/2026 	_x86_64_	(2 CPU)

04:56:54 PM       LINUX RESTART

04:58:01 PM       tps      rtps      wtps   bread/s   bwrtn/s
04:59:01 PM    504.88      9.01    495.87   2570.79  53711.76
05:00:01 PM   2172.91      9.31   2163.60    807.19 207486.69
Average:      1338.89      9.16   1329.73   1688.99 130599.23

04:58:01 PM kbmemfree kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
04:59:01 PM   3178224   4830684     60.32      2620   3931784   1122264     12.39   1160524   3152484    593616
05:00:01 PM    249172   7759736     96.89      2620   6460604    890172      9.83    986500   5816976    600548
Average:      1713698   6295210     78.60      2620   5196194   1006218     11.11   1073512   4484730    597082

04:58:01 PM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s
04:59:01 PM      eth0    360.40    234.54  10041.50     22.75      0.00      0.00      0.00
04:59:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00
04:59:01 PM   docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00
05:00:01 PM      eth0   1035.37    678.98  38207.76     46.03      0.00      0.00      0.00
05:00:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00
05:00:01 PM   docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00
Average:         eth0    697.89    456.76  24124.63     34.39      0.00      0.00      0.00
Average:           lo      0.00      0.00      0.00      0.00      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) 	02/19/2026 	_x86_64_	(2 CPU)

04:56:54 PM       LINUX RESTART

04:58:01 PM     CPU     %user     %nice   %system   %iowait    %steal     %idle
04:59:01 PM     all     40.47      0.00     10.64      2.11      0.11     46.67
04:59:01 PM       0     51.30      0.00     11.85      2.25      0.13     34.47
04:59:01 PM       1     30.01      0.00      9.47      2.00      0.11     58.42
05:00:01 PM     all     43.59      0.00     20.12     10.00      0.12     26.18
05:00:01 PM       0     44.91      0.00     21.38      9.86      0.11     23.73
05:00:01 PM       1     42.30      0.00     18.86     10.11      0.13     28.60
Average:        all     42.00      0.00     15.29      5.98      0.11     36.62
Average:          0     48.15      0.00     16.55      6.01      0.12     29.17
Average:          1     36.00      0.00     14.05      5.95      0.12     43.89

