---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-4787 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   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         528       13296           0        2214       15192
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:b3:be:7c brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.143/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86224sec preferred_lft 86224sec
    inet6 fe80::f816:3eff:feb3:be7c/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-4787) 	02/12/24 	_x86_64_	(4 CPU)

09:49:12     LINUX RESTART	(4 CPU)

09:50:02          tps      rtps      wtps   bread/s   bwrtn/s
09:51:01       125.17     14.62    110.54   1122.25  36944.11
09:52:01        85.09      0.35     84.74     24.80  30703.95
Average:       104.96      7.43     97.53    568.91  33797.82

09:50:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
09:51:01     13772224  15583644   2652744     16.15     73808   1925116    754548      4.32    732052   1680596    144288
09:52:01     13583080  15525348   2841888     17.30     87388   2035756    802736      4.59    804408   1783880    102516
Average:     13677652  15554496   2747316     16.73     80598   1980436    778642      4.46    768230   1732238    123402

09:50:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
09:51:01         ens3     64.04     44.91    934.91      9.05      0.00      0.00      0.00      0.00
09:51:01           lo      2.30      2.30      0.25      0.25      0.00      0.00      0.00      0.00
09:52:01         ens3     38.91     29.58    366.73      7.55      0.00      0.00      0.00      0.00
09:52:01           lo      1.47      1.47      0.15      0.15      0.00      0.00      0.00      0.00
Average:         ens3     51.37     37.18    648.43      8.29      0.00      0.00      0.00      0.00
Average:           lo      1.88      1.88      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-4787) 	02/12/24 	_x86_64_	(4 CPU)

09:49:12     LINUX RESTART	(4 CPU)

09:50:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
09:51:01        all     23.97      0.00      1.89      6.28      0.06     67.80
09:51:01          0     42.38      0.00      2.88      2.67      0.07     52.00
09:51:01          1     13.60      0.00      1.39      4.81      0.05     80.14
09:51:01          2     29.02      0.00      1.95      4.20      0.07     64.76
09:51:01          3     10.97      0.00      1.34     13.38      0.09     74.22
09:52:01        all     21.16      0.00      1.18      4.52      0.05     73.10
09:52:01          0     24.64      0.00      1.17      8.62      0.05     65.52
09:52:01          1     19.66      0.00      1.69      0.75      0.03     77.87
09:52:01          2     14.04      0.00      0.66      1.14      0.02     84.14
09:52:01          3     26.35      0.00      1.20      7.61      0.07     64.76
Average:        all     22.55      0.00      1.53      5.39      0.05     70.48
Average:          0     33.42      0.00      2.02      5.68      0.06     58.83
Average:          1     16.66      0.00      1.54      2.76      0.04     79.00
Average:          2     21.41      0.00      1.29      2.65      0.04     74.61
Average:          3     18.72      0.00      1.27     10.47      0.08     69.45