---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1240 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         544       13387           0        2107       15182
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 fq_codel state UP group default qlen 1000
    link/ether fa:16:3e:a6:db:21 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.73/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86224sec preferred_lft 86224sec
    inet6 fe80::f816:3eff:fea6:db21/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1240) 	12/01/23 	_x86_64_	(4 CPU)

03:22:40     LINUX RESTART	(4 CPU)

03:23:01          tps      rtps      wtps   bread/s   bwrtn/s
03:24:03        96.72     18.50     78.22   1082.22  19511.68
03:25:01       138.11     18.67    119.44    431.51  26833.99
Average:       117.06     18.58     98.48    762.38  23110.79

03:23:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
03:24:03     13995460  15579868   2429508     14.79     61384   1724556    765368      4.38    659380   1561572    181140
03:25:01     13665308  15510780   2759660     16.80     78260   1954256    814896      4.66    774672   1746944     86204
Average:     13830384  15545324   2594584     15.80     69822   1839406    790132      4.52    717026   1654258    133672

03:23:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
03:24:03           lo      1.47      1.47      0.16      0.16      0.00      0.00      0.00      0.00
03:24:03         ens3     68.97     44.06    978.44      7.66      0.00      0.00      0.00      0.00
03:25:01           lo      0.97      0.97      0.09      0.09      0.00      0.00      0.00      0.00
03:25:01         ens3    218.24    153.44   1031.35     59.32      0.00      0.00      0.00      0.00
Average:           lo      1.22      1.22      0.13      0.13      0.00      0.00      0.00      0.00
Average:         ens3    142.34     97.82   1004.44     33.05      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1240) 	12/01/23 	_x86_64_	(4 CPU)

03:22:40     LINUX RESTART	(4 CPU)

03:23:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
03:24:03        all     19.04      0.00      1.26      5.81      0.06     73.82
03:24:03          0     23.29      0.00      1.19      1.64      0.03     73.84
03:24:03          1     11.62      0.00      1.07      0.33      0.08     86.89
03:24:03          2     23.47      0.00      1.64     13.66      0.05     61.18
03:24:03          3     17.77      0.00      1.16      7.59      0.07     73.41
03:25:01        all     26.87      0.00      1.67      5.11      0.07     66.28
03:25:01          0     25.61      0.00      1.05      0.34      0.05     72.94
03:25:01          1     43.99      0.00      2.72      3.75      0.09     49.45
03:25:01          2     18.91      0.00      1.57      8.07      0.07     71.37
03:25:01          3     18.97      0.00      1.32      8.28      0.09     71.34
Average:        all     22.89      0.00      1.47      5.47      0.07     70.11
Average:          0     24.44      0.00      1.12      1.00      0.04     73.40
Average:          1     27.52      0.00      1.88      2.01      0.09     68.51
Average:          2     21.23      0.00      1.61     10.91      0.06     66.19
Average:          3     18.36      0.00      1.24      7.93      0.08     72.39