---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-9924 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         549       13346           0        2143       15179
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:e2:58:39 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.126/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86244sec preferred_lft 86244sec
    inet6 fe80::f816:3eff:fee2:5839/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9924) 	01/06/24 	_x86_64_	(4 CPU)

05:32:31     LINUX RESTART	(4 CPU)

05:33:01          tps      rtps      wtps   bread/s   bwrtn/s
05:34:01       110.58     14.42     96.17   1010.13  26636.80
05:35:01       129.01     29.31     99.70   1734.36  28277.11
Average:       119.80     21.86     97.93   1372.30  27457.09

05:33:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
05:34:01     13921328  15611128   2503632     15.24     69780   1814656    735416      4.21    625940   1651796    167744
05:35:01     13626208  15502896   2798752     17.04     78228   1988760    825964      4.73    786060   1777668     55252
Average:     13773768  15557012   2651192     16.14     74004   1901708    780690      4.47    706000   1714732    111498

05:33:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
05:34:01         ens3     80.00     52.72   1110.89     13.09      0.00      0.00      0.00      0.00
05:34:01           lo      1.00      1.00      0.11      0.11      0.00      0.00      0.00      0.00
05:35:01         ens3    233.04    185.19   1802.29     59.87      0.00      0.00      0.00      0.00
05:35:01           lo      1.00      1.00      0.10      0.10      0.00      0.00      0.00      0.00
Average:         ens3    156.53    118.96   1456.65     36.48      0.00      0.00      0.00      0.00
Average:           lo      1.00      1.00      0.10      0.10      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9924) 	01/06/24 	_x86_64_	(4 CPU)

05:32:31     LINUX RESTART	(4 CPU)

05:33:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
05:34:01        all     21.04      0.00      1.43      4.77      0.06     72.70
05:34:01          0     18.99      0.00      1.38      0.78      0.05     78.79
05:34:01          1     14.35      0.00      1.10      1.10      0.05     83.40
05:34:01          2     46.54      0.00      2.59      4.70      0.08     46.09
05:34:01          3      4.51      0.00      0.63     12.43      0.05     82.39
05:35:01        all     25.90      0.00      1.50      3.06      0.06     69.48
05:35:01          0     54.22      0.00      2.22      1.25      0.10     42.21
05:35:01          1     12.61      0.00      0.87      0.17      0.03     86.32
05:35:01          2     25.70      0.00      1.41      2.95      0.07     69.87
05:35:01          3     11.01      0.00      1.51      7.86      0.05     79.57
Average:        all     23.47      0.00      1.46      3.92      0.06     71.09
Average:          0     36.61      0.00      1.80      1.02      0.08     60.50
Average:          1     13.48      0.00      0.98      0.63      0.04     84.86
Average:          2     36.13      0.00      2.00      3.83      0.08     57.96
Average:          3      7.74      0.00      1.07     10.16      0.05     80.98