---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-8181 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  8.4G   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         559       13214           0        2266       15154
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:a3:2b:0f brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.203/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86196sec preferred_lft 86196sec
    inet6 fe80::f816:3eff:fea3:2b0f/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-8181) 	02/24/24 	_x86_64_	(4 CPU)

03:03:23     LINUX RESTART	(4 CPU)

03:04:03          tps      rtps      wtps   bread/s   bwrtn/s
03:05:01        83.83     14.20     69.63   1023.69   8208.52
03:06:01       142.93     30.11    112.81    908.52  15924.28
Average:       113.88     22.29     91.59    965.12  12131.77

03:04:03    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
03:05:01     13976916  15614604   2448052     14.90     68500   1766276    722472      4.13    623572   1603952    198948
03:06:01     13217076  15186600   3207892     19.53     96872   2047292   1213488      6.94   1129404   1808264    116176
Average:     13596996  15400602   2827972     17.22     82686   1906784    967980      5.54    876488   1706108    157562

03:04:03        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
03:05:01         ens3     63.56     41.03    946.71      7.81      0.00      0.00      0.00      0.00
03:05:01           lo      1.38      1.38      0.15      0.15      0.00      0.00      0.00      0.00
03:06:01         ens3    134.86    111.80   1138.92     39.72      0.00      0.00      0.00      0.00
03:06:01           lo      2.33      2.33      0.24      0.24      0.00      0.00      0.00      0.00
Average:         ens3     99.81     77.01   1044.44     24.03      0.00      0.00      0.00      0.00
Average:           lo      1.86      1.86      0.20      0.20      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8181) 	02/24/24 	_x86_64_	(4 CPU)

03:03:23     LINUX RESTART	(4 CPU)

03:04:03        CPU     %user     %nice   %system   %iowait    %steal     %idle
03:05:01        all     20.62      0.00      1.38      2.19      0.05     75.76
03:05:01          0     17.01      0.00      1.19      0.66      0.03     81.11
03:05:01          1     13.55      0.00      1.21      5.31      0.05     79.88
03:05:01          2     15.90      0.00      1.25      1.02      0.07     81.76
03:05:01          3     36.01      0.00      1.88      1.76      0.07     60.28
03:06:01        all     34.67      0.00      3.21      2.69      0.08     59.35
03:06:01          0     28.88      0.00      3.09      1.77      0.08     66.18
03:06:01          1     42.00      0.00      3.57      2.91      0.08     51.44
03:06:01          2     36.34      0.00      3.25      1.74      0.08     58.58
03:06:01          3     31.46      0.00      2.94      4.31      0.07     61.22
Average:        all     27.77      0.00      2.32      2.44      0.07     67.41
Average:          0     23.04      0.00      2.15      1.22      0.06     73.53
Average:          1     28.02      0.00      2.41      4.09      0.07     65.41
Average:          2     26.34      0.00      2.27      1.39      0.08     69.91
Average:          3     33.70      0.00      2.42      3.06      0.07     60.76