---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-22485 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  8.4G   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         563       13305           0        2170       15165
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:0b:53:7d brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.125/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86214sec preferred_lft 86214sec
    inet6 fe80::f816:3eff:fe0b:537d/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-22485) 	04/11/24 	_x86_64_	(4 CPU)

14:22:25     LINUX RESTART	(4 CPU)

14:23:01          tps      rtps      wtps   bread/s   bwrtn/s
14:24:01       131.79     23.95    107.85   1237.79  26794.07
14:25:01        97.00      8.77     88.24    511.51  24984.24
Average:       114.40     16.36     98.04    874.65  25889.15

14:23:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:24:01     13741728  15393772   2683240     16.34     68596   1779708   1145948      6.56    862852   1598288    102240
14:25:01     13655800  15558468   2769168     16.86     76432   2015376    754336      4.32    782896   1751652    134652
Average:     13698764  15476120   2726204     16.60     72514   1897542    950142      5.44    822874   1674970    118446

14:23:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:24:01           lo      1.07      1.07      0.12      0.12      0.00      0.00      0.00      0.00
14:24:01         ens3     88.45     61.49   1032.62     33.54      0.00      0.00      0.00      0.00
14:25:01           lo      2.42      2.42      1.56      1.56      0.00      0.00      0.00      0.00
14:25:01         ens3    471.19    361.97   1745.75    529.71      0.00      0.00      0.00      0.00
Average:           lo      1.74      1.74      0.84      0.84      0.00      0.00      0.00      0.00
Average:         ens3    279.82    211.73   1389.18    281.63      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22485) 	04/11/24 	_x86_64_	(4 CPU)

14:22:25     LINUX RESTART	(4 CPU)

14:23:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:24:01        all     22.72      0.00      1.55      5.08      0.08     70.57
14:24:01          0     18.40      0.00      1.05      1.70      0.07     78.78
14:24:01          1     25.87      0.00      2.09     15.38      0.08     56.58
14:24:01          2     21.95      0.00      1.66      2.99      0.10     73.30
14:24:01          3     24.70      0.00      1.36      0.27      0.08     73.59
14:25:01        all     41.65      0.00      2.00      1.61      0.09     54.65
14:25:01          0     55.72      0.00      1.89      1.59      0.12     40.68
14:25:01          1     46.17      0.00      2.03      1.48      0.10     50.23
14:25:01          2     37.86      0.00      2.18      2.85      0.08     57.02
14:25:01          3     26.87      0.00      1.91      0.50      0.05     70.67
Average:        all     32.18      0.00      1.78      3.35      0.09     62.61
Average:          0     37.01      0.00      1.47      1.65      0.09     59.78
Average:          1     36.01      0.00      2.06      8.43      0.09     53.41
Average:          2     29.90      0.00      1.92      2.92      0.09     65.16
Average:          3     25.79      0.00      1.63      0.39      0.07     72.13