---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-18256 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         555       13159           0        2325       15170
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:86:7c:27 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.246/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86207sec preferred_lft 86207sec
    inet6 fe80::f816:3eff:fe86:7c27/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18256) 	03/26/24 	_x86_64_	(4 CPU)

10:52:16     LINUX RESTART	(4 CPU)

10:53:02          tps      rtps      wtps   bread/s   bwrtn/s
10:54:01       141.99     24.39    117.61   1259.58  15692.66
10:55:01        74.82      9.13     65.69    523.25   8999.43
Average:       108.12     16.69     91.43    888.32  12317.93

10:53:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:54:01     13463612  15222220   2961356     18.03     72604   1878188   1162652      6.65   1035304   1693240    110728
10:55:01     13478232  15536392   2946736     17.94     78080   2166108    780160      4.46    853944   1849972    234844
Average:     13470922  15379306   2954046     17.99     75342   2022148    971406      5.56    944624   1771606    172786

10:53:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:54:01         ens3    227.79    172.68   2451.29     50.06      0.00      0.00      0.00      0.00
10:54:01           lo      0.95      0.95      0.10      0.10      0.00      0.00      0.00      0.00
10:55:01         ens3    486.72    323.01    990.17    958.61      0.00      0.00      0.00      0.00
10:55:01           lo      2.35      2.35      1.55      1.55      0.00      0.00      0.00      0.00
Average:         ens3    358.34    248.48   1714.59    508.15      0.00      0.00      0.00      0.00
Average:           lo      1.66      1.66      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-18256) 	03/26/24 	_x86_64_	(4 CPU)

10:52:16     LINUX RESTART	(4 CPU)

10:53:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:54:01        all     26.16      0.00      1.90      3.61      0.08     68.25
10:54:01          0     14.09      0.00      0.99      4.67      0.05     80.20
10:54:01          1     32.44      0.00      1.98      2.78      0.10     62.71
10:54:01          2     24.52      0.00      1.87      0.68      0.07     72.86
10:54:01          3     33.64      0.00      2.76      6.33      0.09     57.19
10:55:01        all     41.99      0.00      1.72      1.20      0.09     55.00
10:55:01          0     32.64      0.00      1.27      0.02      0.07     66.00
10:55:01          1     53.33      0.00      2.38      2.10      0.12     42.07
10:55:01          2     41.48      0.00      1.35      0.18      0.07     56.92
10:55:01          3     40.56      0.00      1.89      2.53      0.10     54.92
Average:        all     34.15      0.00      1.81      2.40      0.08     61.57
Average:          0     23.45      0.00      1.13      2.32      0.06     73.04
Average:          1     42.96      0.00      2.18      2.44      0.11     52.31
Average:          2     33.08      0.00      1.61      0.43      0.07     64.82
Average:          3     37.13      0.00      2.32      4.41      0.09     56.04