---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-20529 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:             2799.998
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):   0-3
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  8.3G   70G  11% /
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         571       13338           0        2130       15159
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:ca:69:63 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.201/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86267sec preferred_lft 86267sec
    inet6 fe80::f816:3eff:feca:6963/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20529) 	06/12/25 	_x86_64_	(4 CPU)

09:07:49     LINUX RESTART	(4 CPU)

09:08:01          tps      rtps      wtps   bread/s   bwrtn/s
09:09:02       368.94     49.78    319.16   3513.28  69063.42
09:10:01       139.26     36.02    103.24   1957.30  10814.50
Average:       255.05     42.96    212.10   2741.76  40181.20

09:08:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
09:09:02     13813044  15516572   2611924     15.90     64916   1836988    800908      4.58    708064   1685088    186192
09:10:01     13660040  15524304   2764928     16.83     74280   1981484    789856      4.52    758528   1773884     25940
Average:     13736542  15520438   2688426     16.37     69598   1909236    795382      4.55    733296   1729486    106066

09:08:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
09:09:02           lo      1.53      1.53      0.18      0.18      0.00      0.00      0.00      0.00
09:09:02         ens3    551.47    379.15   3384.90     85.57      0.00      0.00      0.00      0.00
09:10:01           lo      1.15      1.15      0.11      0.11      0.00      0.00      0.00      0.00
09:10:01         ens3    253.30    167.62    877.74     56.67      0.00      0.00      0.00      0.00
Average:           lo      1.34      1.34      0.15      0.15      0.00      0.00      0.00      0.00
Average:         ens3    403.63    274.27   2141.75     71.24      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20529) 	06/12/25 	_x86_64_	(4 CPU)

09:07:49     LINUX RESTART	(4 CPU)

09:08:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
09:09:02        all     23.01      0.00      2.21      4.24      0.06     70.47
09:09:02          0     43.49      0.00      3.08      4.35      0.08     49.00
09:09:02          1     10.20      0.00      1.71      5.43      0.03     82.63
09:09:02          2     20.84      0.00      1.94      1.74      0.08     75.40
09:09:02          3     17.50      0.00      2.09      5.46      0.05     74.90
09:10:01        all     27.07      0.00      1.72      0.93      0.06     70.23
09:10:01          0     25.79      0.00      1.43      0.36      0.05     72.37
09:10:01          1     27.12      0.00      1.90      0.76      0.05     70.17
09:10:01          2     18.57      0.00      1.37      1.88      0.07     78.11
09:10:01          3     36.81      0.00      2.19      0.70      0.05     60.24
Average:        all     25.03      0.00      1.96      2.60      0.06     70.35
Average:          0     34.71      0.00      2.26      2.37      0.07     60.60
Average:          1     18.61      0.00      1.80      3.11      0.04     76.43
Average:          2     19.71      0.00      1.66      1.81      0.08     76.74
Average:          3     27.08      0.00      2.14      3.10      0.05     67.62