---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-14171 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   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         588       13201           0        2249       15125
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:50:3a:69 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.10/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86219sec preferred_lft 86219sec
    inet6 fe80::f816:3eff:fe50:3a69/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-14171) 	06/01/24 	_x86_64_	(4 CPU)

21:36:27     LINUX RESTART	(4 CPU)

21:37:01          tps      rtps      wtps   bread/s   bwrtn/s
21:38:01       151.67     24.51    127.16   1215.13  29728.65
21:39:01       108.17     20.20     87.97    757.07  27866.82
Average:       129.92     22.35    107.57    986.10  28797.73

21:37:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
21:38:01     13610072  15293628   2814896     17.14     70112   1808172   1157228      6.62    967184   1624804    102380
21:39:01     13524068  15492508   2900900     17.66     97720   2045684    844092      4.83    838632   1800560    135824
Average:     13567070  15393068   2857898     17.40     83916   1926928   1000660      5.73    902908   1712682    119102

21:37:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
21:38:01         ens3    158.59    119.26   1443.76     25.66      0.00      0.00      0.00      0.00
21:38:01           lo      1.07      1.07      0.12      0.12      0.00      0.00      0.00      0.00
21:39:01         ens3     65.17     51.86    526.44     20.62      0.00      0.00      0.00      0.00
21:39:01           lo      2.53      2.53      0.27      0.27      0.00      0.00      0.00      0.00
Average:         ens3    111.88     85.56    985.10     23.14      0.00      0.00      0.00      0.00
Average:           lo      1.80      1.80      0.20      0.20      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-14171) 	06/01/24 	_x86_64_	(4 CPU)

21:36:27     LINUX RESTART	(4 CPU)

21:37:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
21:38:01        all     25.20      0.00      1.69      3.95      0.06     69.11
21:38:01          0     21.59      0.00      1.68      2.33      0.05     74.36
21:38:01          1     26.70      0.00      1.47      5.88      0.03     65.91
21:38:01          2     33.94      0.00      2.42      7.36      0.07     56.21
21:38:01          3     18.55      0.00      1.18      0.22      0.07     79.98
21:39:01        all     29.71      0.00      3.14      3.12      0.06     63.97
21:39:01          0     25.98      0.00      3.04      3.19      0.08     67.71
21:39:01          1     34.21      0.00      2.91      5.41      0.08     57.39
21:39:01          2     24.30      0.00      3.01      1.59      0.05     71.05
21:39:01          3     34.35      0.00      3.60      2.29      0.07     59.69
Average:        all     27.45      0.00      2.41      3.54      0.06     66.53
Average:          0     23.79      0.00      2.36      2.76      0.07     71.02
Average:          1     30.45      0.00      2.19      5.65      0.06     61.65
Average:          2     29.12      0.00      2.71      4.48      0.06     63.63
Average:          3     26.45      0.00      2.39      1.25      0.07     69.83