---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-10056 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:             2800.000
BogoMIPS:            5600.00
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         565       13144           0        2330       15160
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:df:c4:39 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.22/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86198sec preferred_lft 86198sec
    inet6 fe80::f816:3eff:fedf:c439/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10056) 	03/01/24 	_x86_64_	(4 CPU)

13:22:23     LINUX RESTART	(4 CPU)

13:23:01          tps      rtps      wtps   bread/s   bwrtn/s
13:24:01       126.81     25.08    101.73   1262.32  20334.48
13:25:01       103.50      8.85     94.65    488.72  19975.87
Average:       115.16     16.96     98.19    875.52  20155.17

13:23:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:24:01     13685484  15350796   2739476     16.68     70756   1790508   1171884      6.71    906280   1610560    116556
13:25:01     13484248  15543432   2940712     17.90     80116   2165384    767648      4.39    845960   1852560    247708
Average:     13584866  15447114   2840094     17.29     75436   1977946    969766      5.55    876120   1731560    182132

13:23:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:24:01           lo      1.00      1.00      0.11      0.11      0.00      0.00      0.00      0.00
13:24:01         ens3    100.58     72.15   1098.75     35.38      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    496.67    399.62   2308.40    960.37      0.00      0.00      0.00      0.00
Average:           lo      1.61      1.61      0.82      0.82      0.00      0.00      0.00      0.00
Average:         ens3    298.63    235.89   1703.58    497.87      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10056) 	03/01/24 	_x86_64_	(4 CPU)

13:22:23     LINUX RESTART	(4 CPU)

13:23:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:24:01        all     22.66      0.00      1.65      5.13      0.07     70.49
13:24:01          0     13.38      0.00      0.99      0.27      0.03     85.33
13:24:01          1      8.77      0.00      1.49     14.77      0.05     74.92
13:24:01          2     37.21      0.00      1.88      3.89      0.12     56.90
13:24:01          3     31.20      0.00      2.25      1.64      0.05     64.86
13:25:01        all     44.18      0.00      2.16      2.80      0.08     50.77
13:25:01          0     44.15      0.00      1.91      0.82      0.08     53.03
13:25:01          1     35.88      0.00      2.39      6.65      0.07     55.01
13:25:01          2     55.96      0.00      1.86      1.94      0.08     40.16
13:25:01          3     40.59      0.00      2.45      1.86      0.10     55.00
Average:        all     33.38      0.00      1.91      3.97      0.08     60.67
Average:          0     28.76      0.00      1.45      0.54      0.06     69.19
Average:          1     22.19      0.00      1.94     10.75      0.06     65.07
Average:          2     46.57      0.00      1.87      2.92      0.10     48.54
Average:          3     35.88      0.00      2.35      1.75      0.08     59.94