---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-7350 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  8.5G   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         545       13217           0        2277       15181
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:25:d0:c5 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.173/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86217sec preferred_lft 86217sec
    inet6 fe80::f816:3eff:fe25:d0c5/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7350) 	02/21/24 	_x86_64_	(4 CPU)

13:22:23     LINUX RESTART	(4 CPU)

13:23:01          tps      rtps      wtps   bread/s   bwrtn/s
13:24:01       142.78     24.05    118.73   1244.06  32659.76
13:25:01        78.47      8.90     69.57    514.05   9967.14
Average:       110.62     16.47     94.15    879.05  21313.45

13:23:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:24:01     13530408  15270992   2894560     17.62     72472   1860880   1185932      6.79    982000   1678460    106128
13:25:01     13520796  15528504   2904172     17.68     80068   2114724    793916      4.54    841896   1821420    127120
Average:     13525602  15399748   2899366     17.65     76270   1987802    989924      5.67    911948   1749940    116624

13:23:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:24:01           lo      0.93      0.93      0.10      0.10      0.00      0.00      0.00      0.00
13:24:01         ens3    197.00    153.59   2162.77     46.38      0.00      0.00      0.00      0.00
13:25:01           lo      2.35      2.35      1.55      1.55      0.00      0.00      0.00      0.00
13:25:01         ens3    643.54    423.53   1133.09    831.77      0.00      0.00      0.00      0.00
Average:           lo      1.64      1.64      0.83      0.83      0.00      0.00      0.00      0.00
Average:         ens3    420.27    288.56   1647.93    439.07      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7350) 	02/21/24 	_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     24.61      0.00      1.73      4.73      0.06     68.88
13:24:01          0     34.27      0.00      2.50      4.42      0.08     58.73
13:24:01          1     38.14      0.00      2.50      1.23      0.05     58.07
13:24:01          2     13.54      0.00      1.02     11.87      0.05     73.52
13:24:01          3     12.45      0.00      0.87      1.41      0.05     85.23
13:25:01        all     40.65      0.00      1.78      0.88      0.06     56.63
13:25:01          0     28.70      0.00      1.96      0.18      0.05     69.11
13:25:01          1     50.66      0.00      1.73      1.08      0.08     46.44
13:25:01          2     31.43      0.00      1.35      0.15      0.05     67.01
13:25:01          3     51.79      0.00      2.09      2.09      0.07     43.96
Average:        all     32.63      0.00      1.75      2.80      0.06     62.75
Average:          0     31.48      0.00      2.23      2.30      0.07     63.92
Average:          1     44.40      0.00      2.12      1.16      0.07     52.26
Average:          2     22.48      0.00      1.19      6.02      0.05     70.27
Average:          3     32.11      0.00      1.48      1.75      0.06     64.60