---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-387 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   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         521       13317           0        2201       15208
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 fq_codel state UP group default qlen 1000
    link/ether fa:16:3e:6a:bb:e9 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.148/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86224sec preferred_lft 86224sec
    inet6 fe80::f816:3eff:fe6a:bbe9/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-387) 	11/29/23 	_x86_64_	(4 CPU)

10:17:52     LINUX RESTART	(4 CPU)

10:18:02          tps      rtps      wtps   bread/s   bwrtn/s
10:19:01       129.05     69.38     59.67   4663.35  37538.04
10:20:01       132.88     33.03     99.85   1805.30  25525.08
Average:       130.98     51.05     79.93   3222.32  31481.10

10:18:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:19:01     14014460  15581080   2410508     14.68     48428   1726972    838472      4.80    661420   1554672     95484
10:20:01     13679576  15596888   2745392     16.71     72164   2035672    771952      4.42    686968   1827700    134856
Average:     13847018  15588984   2577950     15.70     60296   1881322    805212      4.61    674194   1691186    115170

10:18:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:19:01         ens3    383.48    270.75   2926.51     62.05      0.00      0.00      0.00      0.00
10:19:01           lo      1.42      1.42      0.15      0.15      0.00      0.00      0.00      0.00
10:20:01         ens3    190.97    149.23   1377.27     51.74      0.00      0.00      0.00      0.00
10:20:01           lo      1.07      1.07      0.11      0.11      0.00      0.00      0.00      0.00
Average:         ens3    286.41    209.48   2145.38     56.85      0.00      0.00      0.00      0.00
Average:           lo      1.24      1.24      0.13      0.13      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-387) 	11/29/23 	_x86_64_	(4 CPU)

10:17:52     LINUX RESTART	(4 CPU)

10:18:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:19:01        all     17.57      0.00      1.79     10.37      0.06     70.20
10:19:01          0     15.75      0.00      1.31     21.51      0.09     61.34
10:19:01          1     23.13      0.00      2.07      6.58      0.08     68.13
10:19:01          2     18.63      0.00      2.10      9.80      0.07     69.41
10:19:01          3     12.72      0.00      1.66      3.59      0.05     81.98
10:20:01        all     26.72      0.00      1.67      5.19      0.08     66.34
10:20:01          0     25.14      0.00      1.40      4.02      0.07     69.37
10:20:01          1     13.42      0.00      1.19     11.89      0.03     73.47
10:20:01          2     54.63      0.00      2.89      2.77      0.12     39.59
10:20:01          3     13.72      0.00      1.25      2.09      0.07     82.88
Average:        all     22.19      0.00      1.73      7.76      0.07     68.25
Average:          0     20.50      0.00      1.36     12.67      0.08     65.40
Average:          1     18.24      0.00      1.63      9.25      0.06     70.82
Average:          2     36.80      0.00      2.50      6.25      0.09     54.35
Average:          3     13.23      0.00      1.45      2.83      0.06     82.43