---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-7202 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  8.5G   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         540       13173           0        2325       15185
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:48:29:e4 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.212/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86217sec preferred_lft 86217sec
    inet6 fe80::f816:3eff:fe48:29e4/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7202) 	12/23/23 	_x86_64_	(4 CPU)

13:24:21     LINUX RESTART	(4 CPU)

13:25:01          tps      rtps      wtps   bread/s   bwrtn/s
13:26:01       141.48     24.03    117.45   1238.99  23038.83
13:27:01        81.04      8.88     72.15    517.51  13471.75
Average:       111.26     16.46     94.80    878.25  18255.29

13:25:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:26:01     13446208  15249388   2978760     18.14     72948   1921064   1188228      6.80   1009952   1735764    140604
13:27:01     13528096  15581968   2896872     17.64     79612   2160308    756444      4.33    790216   1866420     37968
Average:     13487152  15415678   2937816     17.89     76280   2040686    972336      5.56    900084   1801092     89286

13:25:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:26:01           lo      0.87      0.87      0.09      0.09      0.00      0.00      0.00      0.00
13:26:01         ens3    230.68    178.27   2557.21     48.50      0.00      0.00      0.00      0.00
13:27:01           lo      2.35      2.35      1.55      1.55      0.00      0.00      0.00      0.00
13:27:01         ens3    387.70    271.99    827.26    763.94      0.00      0.00      0.00      0.00
Average:           lo      1.61      1.61      0.82      0.82      0.00      0.00      0.00      0.00
Average:         ens3    309.19    225.13   1692.24    406.22      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7202) 	12/23/23 	_x86_64_	(4 CPU)

13:24:21     LINUX RESTART	(4 CPU)

13:25:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:26:01        all     26.48      0.00      1.91      1.33      0.07     70.22
13:26:01          0     16.24      0.00      1.52      0.50      0.07     81.68
13:26:01          1     46.71      0.00      2.78      0.59      0.08     49.85
13:26:01          2     28.02      0.00      2.09      0.40      0.08     69.41
13:26:01          3     14.92      0.00      1.28      3.81      0.07     79.93
13:27:01        all     39.49      0.00      1.90      0.42      0.08     58.12
13:27:01          0     55.64      0.00      2.50      0.18      0.08     41.59
13:27:01          1     40.38      0.00      1.90      0.50      0.07     57.15
13:27:01          2     25.34      0.00      1.45      0.07      0.05     73.09
13:27:01          3     36.56      0.00      1.69      0.97      0.08     60.69
Average:        all     32.99      0.00      1.90      0.87      0.07     64.16
Average:          0     35.95      0.00      2.01      0.34      0.08     61.62
Average:          1     43.54      0.00      2.34      0.54      0.08     53.50
Average:          2     26.68      0.00      1.77      0.23      0.07     71.25
Average:          3     25.74      0.00      1.48      2.39      0.08     70.31