---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-35585 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:             2799.996
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  676K  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         546       13189           0        2303       15166
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:d7:95:68 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.249/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86201sec preferred_lft 86201sec
    inet6 fe80::f816:3eff:fed7:9568/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-35585) 	04/27/24 	_x86_64_	(4 CPU)

05:03:23     LINUX RESTART	(4 CPU)

05:04:02          tps      rtps      wtps   bread/s   bwrtn/s
05:05:01        89.73     13.96     75.77   1006.34  13453.31
05:06:01       137.89     20.93    116.96    551.77  20863.99
Average:       114.01     17.48     96.54    777.15  17189.78

05:04:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
05:05:01     13910556  15547188   2514412     15.31     66944   1767160    821884      4.70    699100   1594684    183044
05:06:01     13524576  15539808   2900392     17.66     99240   2088720    770764      4.41    766904   1863204    166360
Average:     13717566  15543498   2707402     16.48     83092   1927940    796324      4.56    733002   1728944    174702

05:04:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
05:05:01         ens3     55.33     40.99    857.94      7.69      0.00      0.00      0.00      0.00
05:05:01           lo      1.29      1.29      0.15      0.15      0.00      0.00      0.00      0.00
05:06:01         ens3    256.47    178.40   1947.59     56.09      0.00      0.00      0.00      0.00
05:06:01           lo      3.07      3.07      0.31      0.31      0.00      0.00      0.00      0.00
Average:         ens3    156.75    110.28   1407.34     32.09      0.00      0.00      0.00      0.00
Average:           lo      2.18      2.18      0.23      0.23      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-35585) 	04/27/24 	_x86_64_	(4 CPU)

05:03:23     LINUX RESTART	(4 CPU)

05:04:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
05:05:01        all     20.03      0.00      1.35      3.93      0.05     74.64
05:05:01          0     29.39      0.00      1.72      2.13      0.07     66.70
05:05:01          1     18.31      0.00      1.12      0.56      0.03     79.97
05:05:01          2     24.83      0.00      1.41      4.91      0.09     68.76
05:05:01          3      7.60      0.00      1.16      8.12      0.03     83.09
05:06:01        all     28.91      0.00      2.14      4.18      0.08     64.68
05:06:01          0     22.18      0.00      1.63      1.37      0.07     74.76
05:06:01          1     50.93      0.00      3.67      4.13      0.10     41.17
05:06:01          2     20.31      0.00      1.55      5.93      0.07     72.14
05:06:01          3     22.20      0.00      1.72      5.32      0.05     70.72
Average:        all     24.51      0.00      1.75      4.06      0.07     69.62
Average:          0     25.76      0.00      1.67      1.75      0.07     70.76
Average:          1     34.75      0.00      2.41      2.36      0.07     60.42
Average:          2     22.55      0.00      1.48      5.42      0.08     70.47
Average:          3     14.96      0.00      1.44      6.71      0.04     76.85