---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-12454 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  8.5G   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         558       13201           0        2280       15168
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:e6:03:55 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.47/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86182sec preferred_lft 86182sec
    inet6 fe80::f816:3eff:fee6:355/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12454) 	01/15/24 	_x86_64_	(4 CPU)

13:22:23     LINUX RESTART	(4 CPU)

13:23:02          tps      rtps      wtps   bread/s   bwrtn/s
13:24:01       108.39     13.61     94.78    991.70  31301.68
13:25:01       117.55     17.26    100.28    685.22  30970.44
Average:       113.01     15.45     97.56    837.17  31134.67

13:23:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:24:01     13967712  15580256   2457256     14.96     63748   1748788    784060      4.49    658812   1581972     68208
13:25:01     12837092  14692536   3587876     21.84     74728   1970300   1565500      8.96   1621440   1726184     53040
Average:     13402402  15136396   3022566     18.40     69238   1859544   1174780      6.72   1140126   1654078     60624

13:23:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:24:01         ens3     58.24     39.54    928.24      6.60      0.00      0.00      0.00      0.00
13:24:01           lo      0.88      0.88      0.09      0.09      0.00      0.00      0.00      0.00
13:25:01         ens3    567.57    418.41   2188.44    160.45      0.00      0.00      0.00      0.00
13:25:01           lo      1.33      1.33      1.46      1.46      0.00      0.00      0.00      0.00
Average:         ens3    315.05    230.57   1563.63     84.18      0.00      0.00      0.00      0.00
Average:           lo      1.11      1.11      0.78      0.78      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12454) 	01/15/24 	_x86_64_	(4 CPU)

13:22:23     LINUX RESTART	(4 CPU)

13:23:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:24:01        all     16.78      0.00      1.20     10.24      0.06     71.72
13:24:01          0      6.82      0.00      1.07     20.15      0.03     71.93
13:24:01          1     29.98      0.00      1.53      5.11      0.09     63.29
13:24:01          2     12.81      0.00      1.05     14.45      0.05     71.64
13:24:01          3     17.54      0.00      1.17      1.26      0.05     79.98
13:25:01        all     40.79      0.00      1.99      6.54      0.10     50.58
13:25:01          0     41.96      0.00      1.49      1.54      0.10     54.92
13:25:01          1     57.15      0.00      2.63      5.81      0.14     34.27
13:25:01          2     28.04      0.00      2.63     17.97      0.10     51.26
13:25:01          3     36.08      0.00      1.21      0.82      0.07     61.82
Average:        all     28.84      0.00      1.60      8.38      0.08     61.11
Average:          0     24.45      0.00      1.28     10.81      0.07     63.39
Average:          1     43.63      0.00      2.09      5.46      0.11     48.72
Average:          2     20.45      0.00      1.84     16.22      0.08     61.41
Average:          3     26.86      0.00      1.19      1.04      0.06     70.85