---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-4056 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  8.3G   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         555       13400           0        2083       15175
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:9b:36:16 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.244/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86241sec preferred_lft 86241sec
    inet6 fe80::f816:3eff:fe9b:3616/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4056) 	12/11/23 	_x86_64_	(4 CPU)

11:44:52     LINUX RESTART	(4 CPU)

11:45:01          tps      rtps      wtps   bread/s   bwrtn/s
11:46:01       265.86     67.71    198.15   4620.03  29580.54
11:47:01       143.75     33.27    110.48   1852.45  28814.26
Average:       204.80     50.49    154.31   3236.12  29197.37

11:45:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:46:01     14022096  15559724   2402872     14.63     59400   1681660    766644      4.39    675548   1518424    136304
11:47:01     13715440  15526068   2709528     16.50     75124   1927880    797352      4.56    756920   1721892     51768
Average:     13868768  15542896   2556200     15.56     67262   1804770    781998      4.48    716234   1620158     94036

11:45:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:46:01           lo      1.80      1.80      0.19      0.19      0.00      0.00      0.00      0.00
11:46:01         ens3    396.10    281.07   1492.01     75.01      0.00      0.00      0.00      0.00
11:47:01           lo      0.90      0.90      0.09      0.09      0.00      0.00      0.00      0.00
11:47:01         ens3    133.12    102.50   1190.17     29.00      0.00      0.00      0.00      0.00
Average:           lo      1.35      1.35      0.14      0.14      0.00      0.00      0.00      0.00
Average:         ens3    264.60    191.78   1341.07     52.01      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4056) 	12/11/23 	_x86_64_	(4 CPU)

11:44:52     LINUX RESTART	(4 CPU)

11:45:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
11:46:01        all     22.08      0.00      2.16      5.58      0.07     70.11
11:46:01          0     29.40      0.00      2.36      1.72      0.08     66.44
11:46:01          1     32.55      0.00      2.53      1.89      0.08     62.95
11:46:01          2     15.01      0.00      1.63      1.69      0.05     81.62
11:46:01          3     11.34      0.00      2.11     17.03      0.08     69.44
11:47:01        all     24.69      0.00      1.58      4.79      0.07     68.87
11:47:01          0     27.39      0.00      1.97      1.95      0.05     68.63
11:47:01          1     23.56      0.00      1.09      1.20      0.05     74.10
11:47:01          2     12.57      0.00      1.27      3.55      0.03     82.58
11:47:01          3     35.29      0.00      1.99     12.49      0.10     50.13
Average:        all     23.39      0.00      1.87      5.19      0.07     69.49
Average:          0     28.39      0.00      2.16      1.84      0.07     67.54
Average:          1     28.05      0.00      1.81      1.55      0.07     68.53
Average:          2     13.79      0.00      1.44      2.62      0.04     82.10
Average:          3     23.32      0.00      2.05     14.76      0.09     59.78