---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-35389 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  8.3G   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         532       13454           0        2053       15195
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:91:db:b0 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.37/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86195sec preferred_lft 86195sec
    inet6 fe80::f816:3eff:fe91:dbb0/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-35389) 	04/26/24 	_x86_64_	(4 CPU)

11:47:14     LINUX RESTART	(4 CPU)

11:48:02          tps      rtps      wtps   bread/s   bwrtn/s
11:49:01       147.11     59.26     87.85   3752.72  22412.07
11:50:01       104.80     13.83     90.97   1047.69  24650.16
Average:       125.78     36.36     89.42   2388.84  23540.51

11:48:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:49:01     14079152  15543140   2345808     14.28     49760   1620580    832636      4.77    696616   1445688     91536
11:50:01     13867324  15566236   2557636     15.57     70792   1822588    793656      4.54    707352   1624128    100168
Average:     13973238  15554688   2451722     14.93     60276   1721584    813146      4.65    701984   1534908     95852

11:48:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:49:01           lo      1.69      1.69      0.18      0.18      0.00      0.00      0.00      0.00
11:49:01         ens3    467.14    283.56   1627.29     76.38      0.00      0.00      0.00      0.00
11:50:01           lo      1.20      1.20      0.13      0.13      0.00      0.00      0.00      0.00
11:50:01         ens3     47.26     33.63    673.72      7.77      0.00      0.00      0.00      0.00
Average:           lo      1.45      1.45      0.15      0.15      0.00      0.00      0.00      0.00
Average:         ens3    255.44    157.54   1146.50     41.78      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-35389) 	04/26/24 	_x86_64_	(4 CPU)

11:47:14     LINUX RESTART	(4 CPU)

11:48:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
11:49:01        all     19.73      0.00      1.90     10.04      0.06     68.27
11:49:01          0     16.38      0.00      1.40      5.36      0.05     76.81
11:49:01          1     22.56      0.00      1.67     16.38      0.07     59.32
11:49:01          2     29.58      0.00      2.69      9.61      0.07     58.05
11:49:01          3     10.51      0.00      1.78      8.82      0.05     78.84
11:50:01        all     17.58      0.00      1.13      7.94      0.05     73.29
11:50:01          0      3.72      0.00      0.58      0.22      0.02     95.46
11:50:01          1     44.36      0.00      2.13      5.49      0.10     47.92
11:50:01          2     20.54      0.00      1.10      1.22      0.05     77.09
11:50:01          3      1.78      0.00      0.70     24.77      0.05     72.71
Average:        all     18.65      0.00      1.51      8.98      0.06     70.81
Average:          0      9.98      0.00      0.99      2.76      0.03     86.23
Average:          1     33.58      0.00      1.90     10.87      0.08     53.56
Average:          2     25.01      0.00      1.89      5.37      0.06     67.68
Average:          3      6.10      0.00      1.23     16.87      0.05     75.75