---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-19855 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         555       13171           0        2313       15171
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:49:83:c1 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.230/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86207sec preferred_lft 86207sec
    inet6 fe80::f816:3eff:fe49:83c1/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19855) 	04/01/24 	_x86_64_	(4 CPU)

13:22:28     LINUX RESTART	(4 CPU)

13:23:02          tps      rtps      wtps   bread/s   bwrtn/s
13:24:01       111.56     24.18     87.38   1251.58  28709.17
13:25:01       127.40      9.55    117.85    516.58  32801.07
Average:       119.54     16.80    102.74    880.99  30772.31

13:23:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:24:01     13929428  15574940   2495532     15.19     68212   1774304   1061464      6.07    675656   1601428    181800
13:25:01     13517648  15561932   2907312     17.70     77328   2153464    781556      4.47    827344   1839916    240268
Average:     13723538  15568436   2701422     16.45     72770   1963884    921510      5.27    751500   1720672    211034

13:23:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:24:01           lo      1.36      1.36      0.15      0.15      0.00      0.00      0.00      0.00
13:24:01         ens3     90.41     60.84   1015.90     32.80      0.00      0.00      0.00      0.00
13:25:01           lo      2.22      2.22      1.54      1.54      0.00      0.00      0.00      0.00
13:25:01         ens3    494.82    391.13   2380.24    965.63      0.00      0.00      0.00      0.00
Average:           lo      1.79      1.79      0.85      0.85      0.00      0.00      0.00      0.00
Average:         ens3    294.31    227.37   1703.80    503.13      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19855) 	04/01/24 	_x86_64_	(4 CPU)

13:22:28     LINUX RESTART	(4 CPU)

13:23:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:24:01        all     21.00      0.00      1.47      4.82      0.06     72.66
13:24:01          0      1.81      0.00      0.75     14.96      0.07     82.41
13:24:01          1     46.56      0.00      2.57      2.60      0.09     48.19
13:24:01          2     18.94      0.00      1.56      1.48      0.03     77.98
13:24:01          3     16.62      0.00      0.98      0.29      0.03     82.07
13:25:01        all     44.83      0.00      2.19      2.72      0.09     50.17
13:25:01          0     40.05      0.00      1.41      4.05      0.10     54.39
13:25:01          1     43.88      0.00      2.24      2.81      0.10     50.97
13:25:01          2     51.10      0.00      3.02      3.49      0.08     42.32
13:25:01          3     44.31      0.00      2.11      0.50      0.08     53.00
Average:        all     33.00      0.00      1.83      3.76      0.07     61.33
Average:          0     21.12      0.00      1.08      9.45      0.08     68.26
Average:          1     45.21      0.00      2.40      2.71      0.09     49.59
Average:          2     35.13      0.00      2.29      2.49      0.06     60.03
Average:          3     30.56      0.00      1.55      0.40      0.06     67.43