---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-5401 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  8.9G   69G  12% /
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         554       12693           0        2792       15161
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:38:e0:3f brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.103/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86208sec preferred_lft 86208sec
    inet6 fe80::f816:3eff:fe38:e03f/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-5401) 	02/14/24 	_x86_64_	(4 CPU)

18:53:26     LINUX RESTART	(4 CPU)

18:54:01          tps      rtps      wtps   bread/s   bwrtn/s
18:55:01       147.98     40.98    107.00   2627.83  35268.79
18:56:01       121.73      6.88    114.85    449.79  20749.61
Average:       134.85     23.93    110.92   1538.81  28009.20

18:54:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
18:55:01     13765544  15497084   2659424     16.19     72176   1854456    897752      5.14    764284   1673640    120604
18:56:01     12980232  15499752   3444736     20.97     85160   2610436    814880      4.66   1022160   2163948    334256
Average:     13372888  15498418   3052080     18.58     78668   2232446    856316      4.90    893222   1918794    227430

18:54:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
18:55:01         ens3     96.77     74.09   1126.89     34.77      0.00      0.00      0.00      0.00
18:55:01           lo      1.20      1.20      0.13      0.13      0.00      0.00      0.00      0.00
18:56:01         ens3    599.73    548.13   4063.85   2395.30      0.00      0.00      0.00      0.00
18:56:01           lo      5.53      5.53      0.50      0.50      0.00      0.00      0.00      0.00
Average:         ens3    348.25    311.11   2595.37   1215.04      0.00      0.00      0.00      0.00
Average:           lo      3.37      3.37      0.31      0.31      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5401) 	02/14/24 	_x86_64_	(4 CPU)

18:53:26     LINUX RESTART	(4 CPU)

18:54:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
18:55:01        all     23.15      0.00      1.60      3.45      0.07     71.73
18:55:01          0     22.67      0.00      1.61      3.30      0.07     72.36
18:55:01          1     26.16      0.00      1.64      0.85      0.05     71.29
18:55:01          2     24.17      0.00      1.40      6.00      0.08     68.34
18:55:01          3     19.63      0.00      1.77      3.63      0.08     74.89
18:56:01        all     40.50      0.00      2.33      0.37      0.08     56.72
18:56:01          0     55.98      0.00      3.26      0.22      0.10     40.44
18:56:01          1     26.54      0.00      2.11      0.47      0.08     70.79
18:56:01          2     43.54      0.00      1.75      0.03      0.07     54.60
18:56:01          3     35.88      0.00      2.17      0.75      0.08     61.12
Average:        all     31.83      0.00      1.97      1.91      0.08     64.22
Average:          0     39.34      0.00      2.43      1.76      0.08     56.39
Average:          1     26.35      0.00      1.88      0.66      0.07     71.04
Average:          2     33.85      0.00      1.58      3.02      0.08     61.48
Average:          3     27.76      0.00      1.97      2.19      0.08     68.00