---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-723 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 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):              4
On-line CPU(s) list: 0-3
Thread(s) per core:  1
Core(s) per socket:  1
Socket(s):           4
NUMA node(s):        1
Vendor ID:           AuthenticAMD
CPU family:          23
Model:               49
Model name:          AMD EPYC-Rome Processor
Stepping:            0
CPU MHz:             2799.996
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):   0-3
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 rep_good nopl xtopology cpuid extd_apicid tsc_known_freq 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 ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities

---> nproc:
4

---> df -h:
Filesystem      Size  Used Avail Use% Mounted on
udev            7.9G     0  7.9G   0% /dev
tmpfs           1.6G  680K  1.6G   1% /run
/dev/vda1        78G  8.7G   69G  12% /
tmpfs           7.9G     0  7.9G   0% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
tmpfs           7.9G     0  7.9G   0% /sys/fs/cgroup
/dev/vda15      105M  4.4M  100M   5% /boot/efi
tmpfs           1.6G     0  1.6G   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:          16040         562       12913           0        2564       15147
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: ens3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000
    link/ether fa:16:3e:46:e6:49 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.129/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86188sec preferred_lft 86188sec
    inet6 fe80::f816:3eff:fe46:e649/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-723) 	07/18/26 	_x86_64_	(4 CPU)

09:46:22     LINUX RESTART	(4 CPU)

09:47:01          tps      rtps      wtps   bread/s   bwrtn/s
09:48:01       164.44     15.98    148.46    452.06  41506.68
09:49:01       111.55      1.93    109.62     62.12  17041.16
Average:       137.99      8.96    129.04    257.09  29273.92

09:47:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
09:48:01     13357672  15225392   3067288     18.67     75556   1978896   1154672      6.61   1017248   1805236    243216
09:49:01     12942468  15212536   3482492     21.20    127028   2281708   1177628      6.74   1102012   2067928    179752
Average:     13150070  15218964   3274890     19.94    101292   2130302   1166150      6.67   1059630   1936582    211484

09:47:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
09:48:01           lo      1.67      1.67      0.20      0.20      0.00      0.00      0.00      0.00
09:48:01         ens3    217.81    165.19   2213.84     33.52      0.00      0.00      0.00      0.00
09:49:01           lo      1.83      1.83      0.17      0.17      0.00      0.00      0.00      0.00
09:49:01         ens3     33.78     26.13    456.74      4.64      0.00      0.00      0.00      0.00
Average:           lo      1.75      1.75      0.19      0.19      0.00      0.00      0.00      0.00
Average:         ens3    125.80     95.66   1335.29     19.08      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-723) 	07/18/26 	_x86_64_	(4 CPU)

09:46:22     LINUX RESTART	(4 CPU)

09:47:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
09:48:01        all     25.45      0.00      1.78      1.91      0.07     70.80
09:48:01          0     13.04      0.00      1.50      2.98      0.07     82.41
09:48:01          1     25.43      0.00      1.57      3.45      0.07     69.48
09:48:01          2     50.92      0.00      3.09      0.97      0.08     44.94
09:48:01          3     12.44      0.00      0.94      0.23      0.05     86.34
09:49:01        all     23.65      0.00      1.22      0.92      0.05     74.15
09:49:01          0      5.21      0.00      0.73      1.27      0.03     92.76
09:49:01          1     52.85      0.00      2.00      0.80      0.08     44.26
09:49:01          2      8.20      0.00      1.02      1.46      0.07     89.25
09:49:01          3     28.23      0.00      1.15      0.18      0.05     70.38
Average:        all     24.55      0.00      1.50      1.42      0.06     72.47
Average:          0      9.13      0.00      1.12      2.13      0.05     87.58
Average:          1     39.14      0.00      1.78      2.13      0.08     56.87
Average:          2     29.59      0.00      2.06      1.21      0.08     67.07
Average:          3     20.34      0.00      1.04      0.21      0.05     78.36