---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-7462 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  8.4G   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         547       13252           0        2239       15178
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:ce:0a:95 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.117/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86203sec preferred_lft 86203sec
    inet6 fe80::f816:3eff:fece:a95/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7462) 	12/24/23 	_x86_64_	(4 CPU)

14:22:20     LINUX RESTART	(4 CPU)

14:23:02          tps      rtps      wtps   bread/s   bwrtn/s
14:24:01       115.46     24.40     91.05   1261.62  19724.66
14:25:01        99.00      8.52     90.48    478.85  18895.65
Average:       107.16     16.39     90.77    866.95  19306.67

14:23:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:24:01     13756668  15468524   2668300     16.25     70632   1836044   1062016      6.08    790728   1654872    157840
14:25:01     13549896  15515392   2875072     17.50     78688   2074292    804172      4.60    827132   1810772    155260
Average:     13653282  15491958   2771686     16.87     74660   1955168    933094      5.34    808930   1732822    156550

14:23:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:24:01           lo      0.88      0.88      0.09      0.09      0.00      0.00      0.00      0.00
14:24:01         ens3    104.69     69.17   1278.13     33.78      0.00      0.00      0.00      0.00
14:25:01           lo      2.28      2.28      1.54      1.54      0.00      0.00      0.00      0.00
14:25:01         ens3    494.27    368.47   1747.80    531.29      0.00      0.00      0.00      0.00
Average:           lo      1.59      1.59      0.82      0.82      0.00      0.00      0.00      0.00
Average:         ens3    301.12    220.08   1514.94    284.62      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7462) 	12/24/23 	_x86_64_	(4 CPU)

14:22:20     LINUX RESTART	(4 CPU)

14:23:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:24:01        all     22.12      0.00      1.67      4.46      0.06     71.70
14:24:01          0     15.11      0.00      1.33      3.77      0.05     79.73
14:24:01          1     38.58      0.00      2.69     11.98      0.12     46.63
14:24:01          2     16.92      0.00      1.49      0.54      0.03     81.01
14:24:01          3     17.86      0.00      1.16      1.55      0.03     79.40
14:25:01        all     41.89      0.00      1.91      2.30      0.08     53.82
14:25:01          0     30.65      0.00      1.84      6.84      0.08     60.59
14:25:01          1     50.20      0.00      2.02      1.19      0.08     46.51
14:25:01          2     47.28      0.00      1.55      0.75      0.08     50.33
14:25:01          3     39.40      0.00      2.24      0.42      0.08     57.86
Average:        all     32.09      0.00      1.79      3.37      0.07     62.68
Average:          0     22.96      0.00      1.59      5.32      0.07     70.06
Average:          1     44.44      0.00      2.35      6.53      0.10     46.57
Average:          2     32.21      0.00      1.52      0.65      0.06     65.55
Average:          3     28.72      0.00      1.70      0.98      0.06     68.54