---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-21188 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         546       13244           0        2249       15168
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:98:c8:d1 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.99/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86216sec preferred_lft 86216sec
    inet6 fe80::f816:3eff:fe98:c8d1/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21188) 	04/06/24 	_x86_64_	(4 CPU)

21:36:24     LINUX RESTART	(4 CPU)

21:37:01          tps      rtps      wtps   bread/s   bwrtn/s
21:38:01       139.79     31.31    108.48   1529.61  12630.43
21:39:01       106.40     13.51     92.88    440.46  12947.84
Average:       123.10     22.41    100.68    985.04  12789.14

21:37:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
21:38:01     13540212  15237896   2884756     17.56     70680   1820852   1159672      6.64   1026048   1630996    108380
21:39:01     13552116  15520492   2872852     17.49     97896   2045004    801356      4.59    808372   1800156    100768
Average:     13546164  15379194   2878804     17.53     84288   1932928    980514      5.61    917210   1715576    104574

21:37:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
21:38:01         ens3    186.47    137.26   1442.16     37.64      0.00      0.00      0.00      0.00
21:38:01           lo      1.13      1.13      0.13      0.13      0.00      0.00      0.00      0.00
21:39:01         ens3     57.99     46.08    517.31     20.91      0.00      0.00      0.00      0.00
21:39:01           lo      2.40      2.40      0.26      0.26      0.00      0.00      0.00      0.00
Average:         ens3    122.23     91.67    979.73     29.27      0.00      0.00      0.00      0.00
Average:           lo      1.77      1.77      0.19      0.19      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21188) 	04/06/24 	_x86_64_	(4 CPU)

21:36:24     LINUX RESTART	(4 CPU)

21:37:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
21:38:01        all     25.92      0.00      1.74      2.73      0.06     69.54
21:38:01          0     19.35      0.00      1.17      1.12      0.05     78.30
21:38:01          1     33.48      0.00      2.00      2.04      0.07     62.42
21:38:01          2     19.37      0.00      1.45      1.00      0.07     78.10
21:38:01          3     31.55      0.00      2.34      6.76      0.08     59.27
21:39:01        all     29.76      0.00      3.20      2.58      0.05     64.42
21:39:01          0     47.35      0.00      4.12      1.50      0.07     46.97
21:39:01          1     20.89      0.00      3.00      3.90      0.05     72.16
21:39:01          2     27.56      0.00      2.89      0.83      0.05     68.67
21:39:01          3     23.20      0.00      2.73      4.10      0.05     69.93
Average:        all     27.84      0.00      2.47      2.65      0.06     66.98
Average:          0     33.29      0.00      2.64      1.31      0.06     62.70
Average:          1     27.18      0.00      2.50      2.97      0.06     67.29
Average:          2     23.47      0.00      2.17      0.92      0.06     73.38
Average:          3     27.38      0.00      2.53      5.43      0.07     64.59