---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-5501 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  8.8G   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         548       12810           0        2681       15161
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:b4:7c:81 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.203/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86199sec preferred_lft 86199sec
    inet6 fe80::f816:3eff:feb4:7c81/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5501) 	11/28/23 	_x86_64_	(4 CPU)

07:48:29     LINUX RESTART	(4 CPU)

07:49:02          tps      rtps      wtps   bread/s   bwrtn/s
07:50:01       108.74     14.22     94.53   1010.00  31246.37
07:51:01       161.52     29.88    131.64   1082.22  39599.13
Average:       135.36     22.11    113.24   1046.41  35457.84

07:49:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
07:50:01     13921020  15607856   2503948     15.24     69892   1811560    727212      4.16    632900   1649300    188604
07:51:01     13196168  15584500   3228800     19.66    102240   2438264    730060      4.18    765064   2172132    396072
Average:     13558594  15596178   2866374     17.45     86066   2124912    728636      4.17    698982   1910716    292338

07:49:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
07:50:01           lo      1.02      1.02      0.11      0.11      0.00      0.00      0.00      0.00
07:50:01         ens3     71.28     44.87   1098.43     12.44      0.00      0.00      0.00      0.00
07:51:01           lo      7.47      7.47      0.80      0.80      0.00      0.00      0.00      0.00
07:51:01         ens3    204.78    159.57   2097.54     48.87      0.00      0.00      0.00      0.00
Average:           lo      4.27      4.27      0.46      0.46      0.00      0.00      0.00      0.00
Average:         ens3    138.59    102.71   1602.18     30.81      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5501) 	11/28/23 	_x86_64_	(4 CPU)

07:48:29     LINUX RESTART	(4 CPU)

07:49:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
07:50:01        all     21.41      0.00      1.58      4.09      0.06     72.85
07:50:01          0     30.94      0.00      1.90     10.82      0.08     56.26
07:50:01          1     32.44      0.00      2.38      1.83      0.05     63.29
07:50:01          2      9.12      0.00      0.88      1.27      0.07     88.65
07:50:01          3     13.12      0.00      1.16      2.46      0.03     83.23
07:51:01        all     49.43      0.00      3.32      4.67      0.10     42.48
07:51:01          0     52.12      0.00      2.95      4.16      0.10     40.67
07:51:01          1     59.39      0.00      3.53      2.54      0.12     34.42
07:51:01          2     29.99      0.00      2.92      9.97      0.08     57.04
07:51:01          3     56.22      0.00      3.85      2.01      0.10     37.82
Average:        all     35.52      0.00      2.46      4.38      0.08     57.56
Average:          0     41.60      0.00      2.43      7.47      0.09     48.41
Average:          1     46.02      0.00      2.96      2.19      0.08     48.75
Average:          2     19.63      0.00      1.91      5.65      0.08     72.74
Average:          3     34.83      0.00      2.51      2.23      0.07     60.36