---> uname -a:
Linux prd-centos7-docker-2c-1g-56.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  6.7G   34G  17% /
tmpfs           783M     0  783M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           7821         594        4751          16        2475        6934
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:ee:f7:7a brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.252/23 brd 10.30.107.255 scope global dynamic eth0
       valid_lft 86117sec preferred_lft 86117sec
    inet6 fe80::f816:3eff:feee:f77a/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 02:42:5e:de:26:1c 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) 	12/19/2025 	_x86_64_	(2 CPU)

09:53:05 AM       LINUX RESTART

09:54:01 AM       tps      rtps      wtps   bread/s   bwrtn/s
09:55:01 AM    246.24      2.15    244.09   1593.74   9072.32
09:56:01 AM    216.43      7.26    209.17    994.97  17550.97
09:57:01 AM      3.98      0.00      3.98      0.00    165.39
Average:       155.56      3.14    152.42    862.93   8931.00

09:54:01 AM kbmemfree kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
09:55:01 AM   5246420   2762496     34.49      2620   2015352    946652     10.45    681984   1766412    124892
09:56:01 AM   4913852   3095064     38.65      2620   2405240    883864      9.76    694000   2058152         4
09:57:01 AM   4914740   3094176     38.63      2620   2405244    883944      9.76    694268   2058152         8
Average:      5025004   2983912     37.26      2620   2275279    904820      9.99    690084   1960905     41635

09:54:01 AM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s
09:55:01 AM      eth0     90.82     68.74   1010.53     13.62      0.00      0.00      0.00
09:55:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00
09:55:01 AM   docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00
09:56:01 AM      eth0    102.15     63.46   3407.89      5.26      0.00      0.00      0.00
09:56:01 AM        lo      0.27      0.27      0.02      0.02      0.00      0.00      0.00
09:56:01 AM   docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00
09:57:01 AM      eth0      5.36      0.48      2.84      0.67      0.00      0.00      0.00
09:57:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00
09:57:01 AM   docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00
Average:         eth0     66.12     44.23   1474.08      6.52      0.00      0.00      0.00
Average:           lo      0.09      0.09      0.01      0.01      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) 	12/19/2025 	_x86_64_	(2 CPU)

09:53:05 AM       LINUX RESTART

09:54:01 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
09:55:01 AM     all     33.61      0.00      3.32      4.48      0.11     58.48
09:55:01 AM       0     15.09      0.00      1.79      4.25      0.09     78.79
09:55:01 AM       1     53.23      0.00      4.96      4.74      0.15     36.93
09:56:01 AM     all     14.73      0.00      4.65      1.38      0.09     79.15
09:56:01 AM       0     11.54      0.00      4.37      0.98      0.09     83.03
09:56:01 AM       1     17.97      0.00      4.90      1.79      0.10     75.24
09:57:01 AM     all      0.18      0.00      0.06      0.00      0.03     99.73
09:57:01 AM       0      0.22      0.00      0.08      0.00      0.03     99.67
09:57:01 AM       1      0.13      0.00      0.03      0.00      0.02     99.82
Average:        all     15.86      0.00      2.64      1.91      0.08     79.51
Average:          0      8.87      0.00      2.07      1.72      0.07     87.27
Average:          1     23.01      0.00      3.23      2.11      0.09     71.57

