---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-12053 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  8.4G   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         553       13214           0        2271       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:d1:06:f0 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.141/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86203sec preferred_lft 86203sec
    inet6 fe80::f816:3eff:fed1:6f0/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12053) 	01/13/24 	_x86_64_	(4 CPU)

21:36:21     LINUX RESTART	(4 CPU)

21:37:01          tps      rtps      wtps   bread/s   bwrtn/s
21:38:01       125.23     23.70    101.53   1195.40  16720.01
21:39:01       102.03     20.00     82.04    701.88  16596.83
Average:       113.63     21.85     91.78    948.64  16658.42

21:37:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
21:38:01     13679032  15362076   2745936     16.72     70572   1807160   1075488      6.15    891128   1626920    120556
21:39:01     13484592  15484752   2940376     17.90     97584   2075548    833644      4.77    844408   1825320    177724
Average:     13581812  15423414   2843156     17.31     84078   1941354    954566      5.46    867768   1726120    149140

21:37:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
21:38:01           lo      0.87      0.87      0.09      0.09      0.00      0.00      0.00      0.00
21:38:01         ens3    139.83     99.77   1333.04     27.72      0.00      0.00      0.00      0.00
21:39:01           lo      2.40      2.40      0.25      0.25      0.00      0.00      0.00      0.00
21:39:01         ens3    109.02     73.27    714.08     29.25      0.00      0.00      0.00      0.00
Average:           lo      1.63      1.63      0.17      0.17      0.00      0.00      0.00      0.00
Average:         ens3    124.42     86.52   1023.56     28.49      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12053) 	01/13/24 	_x86_64_	(4 CPU)

21:36:21     LINUX RESTART	(4 CPU)

21:37:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
21:38:01        all     24.65      0.00      1.76      2.28      0.06     71.25
21:38:01          0      9.71      0.00      1.22      4.24      0.03     84.80
21:38:01          1     14.89      0.00      1.26      0.68      0.07     83.11
21:38:01          2     32.11      0.00      1.68      0.57      0.05     65.59
21:38:01          3     41.96      0.00      2.91      3.64      0.08     51.41
21:39:01        all     28.25      0.00      6.25      2.87      0.07     62.55
21:39:01          0     33.65      0.00      2.70      3.67      0.08     59.90
21:39:01          1     28.29      0.00      3.57      0.77      0.07     67.30
21:39:01          2     22.38      0.00     14.15      0.53      0.04     62.90
21:39:01          3     29.50      0.00      3.53      6.85      0.07     60.06
Average:        all     26.48      0.00      4.04      2.58      0.07     66.84
Average:          0     21.66      0.00      1.96      3.96      0.06     72.36
Average:          1     21.56      0.00      2.41      0.72      0.07     75.24
Average:          2     26.95      0.00      8.29      0.55      0.05     64.16
Average:          3     35.73      0.00      3.22      5.25      0.08     55.73