---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-6036 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  8.5G   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         553       13160           0        2326       15172
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:39:32:50 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.176/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86196sec preferred_lft 86196sec
    inet6 fe80::f816:3eff:fe39:3250/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6036) 	12/18/23 	_x86_64_	(4 CPU)

13:22:20     LINUX RESTART	(4 CPU)

13:23:03          tps      rtps      wtps   bread/s   bwrtn/s
13:24:01       114.98     19.07     95.91   1155.80  24304.09
13:25:01       106.93     14.23     92.70    607.63  24332.61
Average:       110.89     16.61     94.28    877.07  24318.59

13:23:03    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:24:01     13916932  15622284   2508036     15.27     69788   1830440    710124      4.06    619700   1663608    158324
13:25:01     13507928  15560252   2917040     17.76     79016   2159280    764152      4.37    807680   1867680    217192
Average:     13712430  15591268   2712538     16.51     74402   1994860    737138      4.22    713690   1765644    187758

13:23:03        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:24:01         ens3     84.80     51.70   1275.53     11.17      0.00      0.00      0.00      0.00
13:24:01           lo      0.83      0.83      0.09      0.09      0.00      0.00      0.00      0.00
13:25:01         ens3    501.92    367.51   2174.84    793.52      0.00      0.00      0.00      0.00
13:25:01           lo      2.28      2.28      1.54      1.54      0.00      0.00      0.00      0.00
Average:         ens3    296.89    212.28   1732.80    408.97      0.00      0.00      0.00      0.00
Average:           lo      1.57      1.57      0.83      0.83      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6036) 	12/18/23 	_x86_64_	(4 CPU)

13:22:20     LINUX RESTART	(4 CPU)

13:23:03        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:24:01        all     20.19      0.00      1.49      5.33      0.13     72.87
13:24:01          0      4.81      0.00      0.67      6.31      0.07     88.14
13:24:01          1     20.83      0.00      1.35      1.88      0.05     75.89
13:24:01          2     28.24      0.00      1.87     10.15      0.26     59.49
13:24:01          3     26.95      0.00      2.08      2.98      0.10     67.88
13:25:01        all     42.86      0.00      2.33      2.76      0.10     51.95
13:25:01          0     31.76      0.00      2.13      4.41      0.08     61.62
13:25:01          1     45.17      0.00      2.97      1.04      0.10     50.72
13:25:01          2     36.22      0.00      2.31      5.23      0.10     56.14
13:25:01          3     58.23      0.00      1.94      0.38      0.13     39.31
Average:        all     31.70      0.00      1.92      4.02      0.11     62.24
Average:          0     18.48      0.00      1.41      5.34      0.08     74.69
Average:          1     33.19      0.00      2.17      1.45      0.08     63.11
Average:          2     32.29      0.00      2.09      7.65      0.18     57.79
Average:          3     42.86      0.00      2.01      1.66      0.12     53.35