---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-4989 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         536       13166           0        2336       15179
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:ca:9b:55 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.69/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86195sec preferred_lft 86195sec
    inet6 fe80::f816:3eff:feca:9b55/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4989) 	12/14/23 	_x86_64_	(4 CPU)

12:43:10     LINUX RESTART	(4 CPU)

12:44:01          tps      rtps      wtps   bread/s   bwrtn/s
12:45:01       132.04     13.71    118.33    992.63  21562.41
12:46:01        86.77      1.10     85.67    124.38  18257.89
Average:       109.41      7.41    102.00    558.51  19910.15

12:44:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:45:01     13662928  15503140   2762040     16.82     73876   1956552    851724      4.87    793444   1730620    134940
12:46:01     13542276  15604180   2882692     17.55     95304   2142792    709992      4.06    687020   1929724    145624
Average:     13602602  15553660   2822366     17.18     84590   2049672    780858      4.47    740232   1830172    140282

12:44:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:45:01         ens3     68.42     43.23   1126.41      9.45      0.00      0.00      0.00      0.00
12:45:01           lo      1.00      1.00      0.11      0.11      0.00      0.00      0.00      0.00
12:46:01         ens3     43.04     32.14    542.29      8.15      0.00      0.00      0.00      0.00
12:46:01           lo      1.27      1.27      0.13      0.13      0.00      0.00      0.00      0.00
Average:         ens3     55.73     37.69    834.35      8.80      0.00      0.00      0.00      0.00
Average:           lo      1.13      1.13      0.12      0.12      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4989) 	12/14/23 	_x86_64_	(4 CPU)

12:43:10     LINUX RESTART	(4 CPU)

12:44:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:45:01        all     18.49      0.00      1.54      6.02      0.08     73.86
12:45:01          0     18.70      0.00      1.27      0.67      0.13     79.23
12:45:01          1     19.66      0.00      1.81     10.15      0.08     68.30
12:45:01          2     12.18      0.00      1.32      1.27      0.05     85.18
12:45:01          3     23.44      0.00      1.74     12.04      0.07     62.72
12:46:01        all     20.32      0.00      1.33      4.37      0.06     73.91
12:46:01          0     35.37      0.00      1.65      0.70      0.07     62.21
12:46:01          1     13.56      0.00      1.46     10.88      0.07     74.03
12:46:01          2      6.37      0.00      0.57      2.53      0.03     90.50
12:46:01          3     25.95      0.00      1.67      3.40      0.08     68.90
Average:        all     19.41      0.00      1.44      5.20      0.07     73.89
Average:          0     27.04      0.00      1.46      0.68      0.10     70.72
Average:          1     16.61      0.00      1.63     10.52      0.08     71.17
Average:          2      9.28      0.00      0.94      1.90      0.04     87.84
Average:          3     24.69      0.00      1.70      7.72      0.08     65.81