---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-10065 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  8.4G   70G  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         547       13305           0        2187       15180
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:1e:f2:52 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.99/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86208sec preferred_lft 86208sec
    inet6 fe80::f816:3eff:fe1e:f252/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10065) 	03/01/24 	_x86_64_	(4 CPU)

14:22:24     LINUX RESTART	(4 CPU)

14:23:02          tps      rtps      wtps   bread/s   bwrtn/s
14:24:01       128.72     24.33    104.39   1258.50  27686.15
14:25:01        98.12      8.53     89.59    480.24  25826.46
Average:       113.29     16.37     96.93    866.07  26748.42

14:23:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:24:01     13687060  15350264   2737900     16.67     70664   1788584   1157384      6.62    905844   1607456    115500
14:25:01     13594016  15509316   2830944     17.24     79280   2024932    825776      4.73    829992   1761688    153528
Average:     13640538  15429790   2784422     16.95     74972   1906758    991580      5.67    867918   1684572    134514

14:23:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:24:01         ens3     91.54     62.46   1105.92     33.04      0.00      0.00      0.00      0.00
14:24:01           lo      1.08      1.08      0.11      0.11      0.00      0.00      0.00      0.00
14:25:01         ens3    434.04    326.44   1712.75    523.30      0.00      0.00      0.00      0.00
14:25:01           lo      2.28      2.28      1.54      1.54      0.00      0.00      0.00      0.00
Average:         ens3    264.24    195.57   1411.91    280.25      0.00      0.00      0.00      0.00
Average:           lo      1.69      1.69      0.83      0.83      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10065) 	03/01/24 	_x86_64_	(4 CPU)

14:22:24     LINUX RESTART	(4 CPU)

14:23:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:24:01        all     23.44      0.00      1.67      3.44      0.06     71.39
14:24:01          0     31.56      0.00      1.99      0.82      0.05     65.58
14:24:01          1      8.39      0.00      1.07      5.31      0.07     85.16
14:24:01          2     20.67      0.00      1.39      2.33      0.05     75.56
14:24:01          3     33.18      0.00      2.21      5.28      0.08     59.24
14:25:01        all     44.10      0.00      2.08      2.01      0.08     51.72
14:25:01          0     42.11      0.00      2.33      0.34      0.08     55.14
14:25:01          1     54.12      0.00      1.89      0.52      0.08     43.38
14:25:01          2     52.61      0.00      2.18      1.70      0.08     43.43
14:25:01          3     27.52      0.00      1.93      5.49      0.08     64.98
Average:        all     33.83      0.00      1.88      2.72      0.07     61.49
Average:          0     36.88      0.00      2.16      0.57      0.07     60.32
Average:          1     31.40      0.00      1.48      2.90      0.08     64.14
Average:          2     36.74      0.00      1.79      2.01      0.07     59.40
Average:          3     30.33      0.00      2.07      5.39      0.08     62.13