---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-7388 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  8.5G   69G  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         556       13174           0        2308       15167
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:c5:62:e7 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.187/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86180sec preferred_lft 86180sec
    inet6 fe80::f816:3eff:fec5:62e7/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7388) 	02/21/24 	_x86_64_	(4 CPU)

14:43:13     LINUX RESTART	(4 CPU)

14:44:01          tps      rtps      wtps   bread/s   bwrtn/s
14:45:02       177.37     46.27    131.10   2147.00  40180.49
14:46:01        73.33      3.86     69.46    100.05  25014.20
Average:       126.17     25.40    100.77   1139.65  32716.87

14:44:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:45:02     13323776  15172708   3101184     18.88     74768   1964364   1437216      8.23   1079280   1784500    109272
14:46:01     11967936  13938296   4457024     27.14     77716   2079364   2508980     14.36   2349332   1860244       760
Average:     12645856  14555502   3779104     23.01     76242   2021864   1973098     11.29   1714306   1822372     55016

14:44:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:45:02         ens3    253.89    189.51   3229.00     29.29      0.00      0.00      0.00      0.00
14:45:02           lo      0.85      0.85      0.09      0.09      0.00      0.00      0.00      0.00
14:46:01         ens3    152.03    128.13   1375.30    196.51      0.00      0.00      0.00      0.00
14:46:01           lo      0.34      0.34      0.03      0.03      0.00      0.00      0.00      0.00
Average:         ens3    203.76    159.30   2316.76    111.58      0.00      0.00      0.00      0.00
Average:           lo      0.60      0.60      0.06      0.06      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7388) 	02/21/24 	_x86_64_	(4 CPU)

14:43:13     LINUX RESTART	(4 CPU)

14:44:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:45:02        all     23.65      0.00      1.92      5.86      0.07     68.50
14:45:02          0     21.16      0.00      1.37      1.27      0.07     76.14
14:45:02          1     26.81      0.00      2.47      6.10      0.08     64.53
14:45:02          2     27.70      0.00      2.41      7.73      0.07     62.10
14:45:02          3     18.93      0.00      1.45      8.33      0.05     71.24
14:46:01        all     25.99      0.00      0.79     15.50      0.07     57.66
14:46:01          0     14.52      0.00      0.85      9.88      0.09     74.66
14:46:01          1     31.31      0.00      1.12     21.07      0.10     46.40
14:46:01          2     36.20      0.00      0.61      7.97      0.05     55.17
14:46:01          3     21.38      0.00      0.56     23.98      0.06     54.03
Average:        all     24.78      0.00      1.37     10.53      0.07     63.24
Average:          0     17.89      0.00      1.11      5.51      0.08     75.41
Average:          1     29.03      0.00      1.81     13.48      0.09     55.59
Average:          2     31.88      0.00      1.52      7.85      0.06     58.69
Average:          3     20.06      0.00      1.04     15.56      0.05     63.29