---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-7139 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  676K  1.6G   1% /run
/dev/vda1        78G  8.6G   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         576       12949           0        2513       15133
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:b8:c0:3e brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.247/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86199sec preferred_lft 86199sec
    inet6 fe80::f816:3eff:feb8:c03e/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-7139) 	12/23/23 	_x86_64_	(4 CPU)

09:46:23     LINUX RESTART	(4 CPU)

09:47:00          tps      rtps      wtps   bread/s   bwrtn/s
09:48:01       148.06     25.88    122.18   1304.18  35423.05
09:49:01       133.09     11.61    121.48   1158.61  16112.38
Average:       140.64     18.81    121.83   1231.99  25847.50

09:47:00    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
09:48:01     13491804  15248916   2933164     17.86     71752   1877544   1133036      6.48   1009660   1691184    162012
09:49:01     13293088  15509308   3131880     19.07    125052   2236600    768228      4.40    841536   1989572    170188
Average:     13392446  15379112   3032522     18.46     98402   2057072    950632      5.44    925598   1840378    166100

09:47:00        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
09:48:01         ens3    163.10    121.01   1676.00     32.19      0.00      0.00      0.00      0.00
09:48:01           lo      0.85      0.85      0.09      0.09      0.00      0.00      0.00      0.00
09:49:01         ens3    106.37     72.94    565.80     29.72      0.00      0.00      0.00      0.00
09:49:01           lo      2.60      2.60      0.25      0.25      0.00      0.00      0.00      0.00
Average:         ens3    134.97     97.17   1125.49     30.97      0.00      0.00      0.00      0.00
Average:           lo      1.72      1.72      0.17      0.17      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7139) 	12/23/23 	_x86_64_	(4 CPU)

09:46:23     LINUX RESTART	(4 CPU)

09:47:00        CPU     %user     %nice   %system   %iowait    %steal     %idle
09:48:01        all     26.16      0.00      1.82      1.75      0.06     70.22
09:48:01          0     28.88      0.00      1.84      1.30      0.05     67.94
09:48:01          1     17.45      0.00      1.41      0.33      0.08     80.72
09:48:01          2     39.68      0.00      2.39      1.78      0.07     56.09
09:48:01          3     18.62      0.00      1.65      3.59      0.05     76.09
09:49:01        all     25.66      0.00      2.40      1.11      0.06     70.78
09:49:01          0     13.66      0.00      1.62      0.15      0.03     84.54
09:49:01          1     47.04      0.00      3.19      1.62      0.07     48.09
09:49:01          2     18.03      0.00      2.47      2.27      0.05     77.17
09:49:01          3     23.90      0.00      2.29      0.42      0.08     73.31
Average:        all     25.91      0.00      2.11      1.43      0.06     70.50
Average:          0     21.33      0.00      1.73      0.73      0.04     76.17
Average:          1     32.13      0.00      2.29      0.97      0.07     64.53
Average:          2     28.93      0.00      2.43      2.02      0.06     66.56
Average:          3     21.24      0.00      1.96      2.01      0.07     74.71