---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-3390 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         540       13427           0        2071       15187
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:58:aa:d6 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.73/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86236sec preferred_lft 86236sec
    inet6 fe80::f816:3eff:fe58:aad6/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3390) 	02/07/24 	_x86_64_	(4 CPU)

11:34:24     LINUX RESTART	(4 CPU)

11:35:01          tps      rtps      wtps   bread/s   bwrtn/s
11:36:01       104.63     21.88     82.75   1183.54  17970.87
11:37:01        74.75      0.37     74.39     25.86  18063.66
Average:        89.69     11.12     78.57    604.70  18017.26

11:35:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:36:01     13892136  15567288   2532832     15.42     66748   1803600    778248      4.45    701696   1609380    133416
11:37:01     13698900  15513176   2726068     16.60     78624   1923804    828860      4.74    769496   1719620    113572
Average:     13795518  15540232   2629450     16.01     72686   1863702    803554      4.60    735596   1664500    123494

11:35:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:36:01         ens3     60.72     42.31    788.01     10.91      0.00      0.00      0.00      0.00
11:36:01           lo      1.47      1.47      0.16      0.16      0.00      0.00      0.00      0.00
11:37:01         ens3     36.79     27.35    365.13      7.40      0.00      0.00      0.00      0.00
11:37:01           lo      1.47      1.47      0.15      0.15      0.00      0.00      0.00      0.00
Average:         ens3     48.76     34.83    576.57      9.15      0.00      0.00      0.00      0.00
Average:           lo      1.47      1.47      0.15      0.15      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3390) 	02/07/24 	_x86_64_	(4 CPU)

11:34:24     LINUX RESTART	(4 CPU)

11:35:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
11:36:01        all     20.46      0.00      1.67      4.19      0.07     73.61
11:36:01          0      6.90      0.00      0.94      1.09      0.07     91.01
11:36:01          1     18.24      0.00      1.42      0.47      0.05     79.82
11:36:01          2     44.34      0.00      3.14      5.66      0.10     46.76
11:36:01          3     12.30      0.00      1.24      9.54      0.05     76.87
11:37:01        all     21.71      0.00      1.24      3.40      0.06     73.59
11:37:01          0     10.77      0.00      0.65      1.81      0.08     86.68
11:37:01          1      9.70      0.00      1.02      0.47      0.05     88.77
11:37:01          2     19.50      0.00      1.12      8.84      0.05     70.49
11:37:01          3     46.86      0.00      2.12      2.50      0.07     48.45
Average:        all     21.09      0.00      1.45      3.80      0.06     73.60
Average:          0      8.84      0.00      0.79      1.45      0.08     88.85
Average:          1     13.97      0.00      1.22      0.47      0.05     84.30
Average:          2     31.94      0.00      2.13      7.24      0.08     58.61
Average:          3     29.59      0.00      1.68      6.02      0.06     62.65