---> uname -a:
Linux prd-centos7-docker-2c-1g-18497.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         641        5006          16        2172        6891
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:f6:75 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.138/23 brd 10.30.107.255 scope global dynamic eth0
       valid_lft 86226sec preferred_lft 86226sec
    inet6 fe80::f816:3eff:fe59:f675/64 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 02:42:17:55:e0:2e 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)

06:38:49 PM       LINUX RESTART

06:39:04 PM       tps      rtps      wtps   bread/s   bwrtn/s
06:40:02 PM    289.54     36.94    252.60   5349.92   9847.98
06:41:01 PM    330.06      8.96    321.10   2586.72   9988.99
Average:       310.15     22.71    287.43   3944.88   9919.68

06:39:04 PM kbmemfree kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
06:40:02 PM   5427744   2581164     32.23      2620   1900284    924656     10.21    582100   1705164    139156
06:41:01 PM   5201092   2807816     35.06      2620   2105168    905968     10.00    676816   1801448     32868
Average:      5314418   2694490     33.64      2620   2002726    915312     10.11    629458   1753306     86012

06:39:04 PM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s
06:40:02 PM      eth0    361.80    216.45   2024.59     69.73      0.00      0.00      0.00
06:40:02 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00
06:40:02 PM   docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00
06:41:01 PM      eth0     44.02     35.18    362.18     13.45      0.00      0.00      0.00
06:41:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00
06:41:01 PM   docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00
Average:         eth0    200.22    124.28   1179.28     41.11      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)

06:38:49 PM       LINUX RESTART

06:39:04 PM     CPU     %user     %nice   %system   %iowait    %steal     %idle
06:40:02 PM     all     36.40      0.00      5.64      2.73      0.15     55.07
06:40:02 PM       0     39.11      0.00      6.59      3.54      0.15     50.61
06:40:02 PM       1     33.72      0.00      4.69      1.95      0.13     59.50
06:41:01 PM     all     29.40      0.00      5.81      8.79      0.12     55.87
06:41:01 PM       0     41.36      0.00      6.57     10.98      0.11     40.98
06:41:01 PM       1     17.88      0.00      5.06      6.68      0.14     70.24
Average:        all     32.80      0.00      5.73      5.85      0.14     55.48
Average:          0     40.26      0.00      6.58      7.34      0.13     45.69
Average:          1     25.53      0.00      4.88      4.40      0.14     65.06

