---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-4367 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  8.9G   69G  12% /
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         559       12649           0        2830       15155
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:9e:49:ac brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.124/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86191sec preferred_lft 86191sec
    inet6 fe80::f816:3eff:fe9e:49ac/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-4367) 	12/11/23 	_x86_64_	(4 CPU)

18:53:21     LINUX RESTART	(4 CPU)

18:54:01          tps      rtps      wtps   bread/s   bwrtn/s
18:55:01       138.18     40.88     97.30   2624.63  28315.01
18:56:01       127.96      6.52    121.45    438.73  33125.68
Average:       133.07     23.70    109.37   1531.68  30720.35

18:54:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
18:55:01     13733436  15500600   2691524     16.39     71944   1889372   1075792      6.16    759968   1707992    153532
18:56:01     12977336  15523088   3447624     20.99     85012   2635980    777428      4.45    993740   2192852    504008
Average:     13355386  15511844   3069574     18.69     78478   2262676    926610      5.30    876854   1950422    328770

18:54:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
18:55:01         ens3     98.87     69.79   1217.37     32.18      0.00      0.00      0.00      0.00
18:55:01           lo      0.93      0.93      0.10      0.10      0.00      0.00      0.00      0.00
18:56:01         ens3    492.72    461.47   3876.47   2372.09      0.00      0.00      0.00      0.00
18:56:01           lo      2.47      2.47      0.22      0.22      0.00      0.00      0.00      0.00
Average:         ens3    295.79    265.63   2546.92   1202.14      0.00      0.00      0.00      0.00
Average:           lo      1.70      1.70      0.16      0.16      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4367) 	12/11/23 	_x86_64_	(4 CPU)

18:53:21     LINUX RESTART	(4 CPU)

18:54:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
18:55:01        all     20.68      0.00      1.57      5.11      0.05     72.60
18:55:01          0      6.89      0.00      1.20     11.95      0.03     79.93
18:55:01          1     12.60      0.00      1.25      5.11      0.03     81.00
18:55:01          2     40.46      0.00      2.41      2.52      0.08     54.53
18:55:01          3     22.79      0.00      1.41      0.82      0.05     74.93
18:56:01        all     39.47      0.00      2.15      3.75      0.09     54.55
18:56:01          0     38.35      0.00      1.93      5.74      0.08     53.90
18:56:01          1     38.30      0.00      1.52      4.09      0.10     55.99
18:56:01          2     41.21      0.00      3.19      2.35      0.10     53.15
18:56:01          3     40.00      0.00      1.96      2.83      0.10     55.12
Average:        all     30.06      0.00      1.86      4.43      0.07     63.58
Average:          0     22.59      0.00      1.56      8.85      0.06     66.94
Average:          1     25.46      0.00      1.39      4.60      0.07     68.49
Average:          2     40.83      0.00      2.80      2.44      0.09     53.84
Average:          3     31.40      0.00      1.68      1.82      0.08     65.02