---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2208 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  8.3G   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         638       13180           0        2220       15071
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:37:49:f6 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.223/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86234sec preferred_lft 86234sec
    inet6 fe80::f816:3eff:fe37:49f6/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2208) 	02/03/24 	_x86_64_	(4 CPU)

06:24:24     LINUX RESTART	(4 CPU)

06:25:01          tps      rtps      wtps   bread/s   bwrtn/s
06:26:01       692.20    581.22    110.98   5814.01  25141.91
06:27:01        78.52      5.82     72.70    234.63  19943.08
Average:       385.61    293.76     91.86   3026.64  22544.66

06:25:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
06:26:01     13359416  15243284   3065552     18.66    203960   1851444   1217172      6.97   1124216   1668460    119880
06:27:01     13470720  15406504   2954248     17.99    209524   1896236    925376      5.30    984336   1694944     49276
Average:     13415068  15324894   3009900     18.33    206742   1873840   1071274      6.13   1054276   1681702     84578

06:25:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
06:26:01           lo      0.87      0.87      0.09      0.09      0.00      0.00      0.00      0.00
06:26:01         ens3    148.11    115.87   1881.48     38.94      0.00      0.00      0.00      0.00
06:27:01           lo      0.87      0.87      0.08      0.08      0.00      0.00      0.00      0.00
06:27:01         ens3    246.01    163.39    535.87     63.42      0.00      0.00      0.00      0.00
Average:           lo      0.87      0.87      0.09      0.09      0.00      0.00      0.00      0.00
Average:         ens3    197.02    139.61   1209.24     51.17      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2208) 	02/03/24 	_x86_64_	(4 CPU)

06:24:24     LINUX RESTART	(4 CPU)

06:25:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
06:26:01        all     25.09      0.00      2.34      7.94      0.07     64.56
06:26:01          0     33.68      0.00      1.55      2.49      0.07     62.21
06:26:01          1     18.47      0.00      2.76     15.54      0.07     63.16
06:26:01          2     14.31      0.00      2.35     12.89      0.07     70.38
06:26:01          3     33.87      0.00      2.67      0.85      0.07     62.53
06:27:01        all     20.91      0.00      1.20      2.26      0.05     75.58
06:27:01          0     39.33      0.00      1.67      1.72      0.07     57.21
06:27:01          1      5.89      0.00      0.80      4.29      0.05     88.97
06:27:01          2     26.05      0.00      1.34      0.25      0.05     72.31
06:27:01          3     12.40      0.00      0.99      2.78      0.03     83.80
Average:        all     23.00      0.00      1.77      5.10      0.06     70.07
Average:          0     36.51      0.00      1.61      2.10      0.07     59.71
Average:          1     12.17      0.00      1.78      9.91      0.06     76.09
Average:          2     20.17      0.00      1.85      6.58      0.06     71.35
Average:          3     23.15      0.00      1.83      1.81      0.05     73.16