---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-10133 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        1049       12663           0        2327       14675
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:f9:bc:48 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.201/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86197sec preferred_lft 86197sec
    inet6 fe80::f816:3eff:fef9:bc48/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10133) 	01/06/24 	_x86_64_	(4 CPU)

18:47:19     LINUX RESTART	(4 CPU)

18:48:02          tps      rtps      wtps   bread/s   bwrtn/s
18:49:01       149.79     27.84    121.95   1323.98  35480.49
18:50:01        82.24      5.02     77.22    400.33  37932.08
Average:       115.73     16.33     99.40    858.28  36716.59

18:48:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
18:49:01     13424492  15205804   3000476     18.27     72880   1900412   1147184      6.57   1056136   1713756    138848
18:50:01     12962936  15004980   3462032     21.08     77208   2150360   1246128      7.13   1421328   1799552      3656
Average:     13193714  15105392   3231254     19.67     75044   2025386   1196656      6.85   1238732   1756654     71252

18:48:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
18:49:01           lo      0.81      0.81      0.09      0.09      0.00      0.00      0.00      0.00
18:49:01         ens3    272.04    189.73   2108.45     48.73      0.00      0.00      0.00      0.00
18:50:01           lo      5.53      5.53      0.29      0.29      0.00      0.00      0.00      0.00
18:50:01         ens3   1582.57   1065.12   1482.41    420.74      0.00      0.00      0.00      0.00
Average:           lo      3.19      3.19      0.19      0.19      0.00      0.00      0.00      0.00
Average:         ens3    932.81    631.10   1792.80    236.30      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10133) 	01/06/24 	_x86_64_	(4 CPU)

18:47:19     LINUX RESTART	(4 CPU)

18:48:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
18:49:01        all     26.16      0.00      1.82      2.19      0.06     69.76
18:49:01          0     14.86      0.00      1.28      3.34      0.03     80.49
18:49:01          1     37.37      0.00      1.92      0.95      0.07     59.69
18:49:01          2     30.52      0.00      2.06      2.99      0.07     64.37
18:49:01          3     21.90      0.00      2.04      1.49      0.08     74.49
18:50:01        all     36.94      0.00      3.83      0.64      0.07     58.51
18:50:01          0     37.65      0.00      4.15      0.59      0.07     57.55
18:50:01          1     31.64      0.00      4.77      0.10      0.07     63.42
18:50:01          2     41.41      0.00      2.76      0.25      0.08     55.49
18:50:01          3     37.06      0.00      3.68      1.64      0.07     57.55
Average:        all     31.60      0.00      2.84      1.41      0.07     64.09
Average:          0     26.36      0.00      2.73      1.95      0.05     68.91
Average:          1     34.47      0.00      3.36      0.52      0.07     61.57
Average:          2     36.01      0.00      2.41      1.61      0.08     59.89
Average:          3     29.53      0.00      2.87      1.57      0.08     65.96