---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-32541 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:             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):   0-3
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  672K  1.6G   1% /run
/dev/vda1        78G  8.6G   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       13061           0        2415       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:5b:7e:bf brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.99/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86204sec preferred_lft 86204sec
    inet6 fe80::f816:3eff:fe5b:7ebf/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-32541) 	08/02/25 	_x86_64_	(4 CPU)

09:47:09     LINUX RESTART	(4 CPU)

09:48:02          tps      rtps      wtps   bread/s   bwrtn/s
09:49:01       167.68     14.91    152.77    401.29  35984.68
09:50:01       119.20      2.95    116.25    162.37  13456.56
Average:       143.24      8.88    134.36    280.83  24625.98

09:48:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
09:49:01     13331888  15146452   3093080     18.83     78616   1923184   1241968      7.11   1105952   1740864    106464
09:50:01     13331144  15461552   3093824     18.84    127400   2151244    831432      4.76    868088   1928356     94628
Average:     13331516  15304002   3093452     18.83    103008   2037214   1036700      5.93    987020   1834610    100546

09:48:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
09:49:01           lo      2.03      2.03      0.24      0.24      0.00      0.00      0.00      0.00
09:49:01         ens3    206.93    155.21   1420.28     26.58      0.00      0.00      0.00      0.00
09:50:01           lo      1.10      1.10      0.09      0.09      0.00      0.00      0.00      0.00
09:50:01         ens3     46.03     27.81     22.54     14.03      0.00      0.00      0.00      0.00
Average:           lo      1.56      1.56      0.17      0.17      0.00      0.00      0.00      0.00
Average:         ens3    125.80     90.98    715.54     20.25      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-32541) 	08/02/25 	_x86_64_	(4 CPU)

09:47:09     LINUX RESTART	(4 CPU)

09:48:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
09:49:01        all     27.89      0.00      1.84      3.58      0.06     66.62
09:49:01          0     13.32      0.00      1.45      9.63      0.05     75.56
09:49:01          1     55.39      0.00      2.68      1.71      0.08     40.13
09:49:01          2     14.53      0.00      1.52      2.05      0.07     81.84
09:49:01          3     28.34      0.00      1.74      0.95      0.05     68.92
09:50:01        all     22.82      0.00      1.35      1.40      0.05     74.39
09:50:01          0     10.57      0.00      0.88      1.95      0.03     86.56
09:50:01          1     22.24      0.00      1.38      0.08      0.03     76.26
09:50:01          2     30.48      0.00      1.55      3.06      0.05     64.86
09:50:01          3     27.99      0.00      1.57      0.47      0.08     69.89
Average:        all     25.33      0.00      1.60      2.48      0.05     70.54
Average:          0     11.93      0.00      1.16      5.75      0.04     81.12
Average:          1     38.66      0.00      2.03      0.89      0.06     58.36
Average:          2     22.57      0.00      1.53      2.56      0.06     73.28
Average:          3     28.16      0.00      1.65      0.71      0.07     69.41