---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-13843 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         543       13395           0        2101       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:d9:b3:d0 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.64/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86217sec preferred_lft 86217sec
    inet6 fe80::f816:3eff:fed9:b3d0/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13843) 	01/20/24 	_x86_64_	(4 CPU)

21:32:23     LINUX RESTART	(4 CPU)

21:33:02          tps      rtps      wtps   bread/s   bwrtn/s
21:34:01       155.63     30.88    124.76   1661.82  36075.38
21:35:01        72.10      7.37     64.74   1073.02   5274.72
Average:       113.52     19.02     94.50   1364.95  20545.66

21:33:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
21:34:01     13383280  15152684   3041680     18.52     71764   1890448   1482296      8.48   1115360   1696452    103032
21:35:01     13694972  15523468   2729988     16.62     78164   1942756    801796      4.59    779632   1721460     39568
Average:     13539126  15338076   2885834     17.57     74964   1916602   1142046      6.54    947496   1708956     71300

21:33:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
21:34:01           lo      0.81      0.81      0.09      0.09      0.00      0.00      0.00      0.00
21:34:01         ens3    246.98    187.44   2496.52     52.99      0.00      0.00      0.00      0.00
21:35:01           lo     20.68     20.68      2.54      2.54      0.00      0.00      0.00      0.00
21:35:01         ens3    644.99    412.88    334.03    149.79      0.00      0.00      0.00      0.00
Average:           lo     10.83     10.83      1.32      1.32      0.00      0.00      0.00      0.00
Average:         ens3    447.66    301.11   1406.19    101.80      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13843) 	01/20/24 	_x86_64_	(4 CPU)

21:32:23     LINUX RESTART	(4 CPU)

21:33:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
21:34:01        all     30.43      0.00      1.87      1.65      0.07     65.99
21:34:01          0     56.24      0.00      2.88      1.97      0.09     38.83
21:34:01          1     19.43      0.00      1.44      0.42      0.05     78.65
21:34:01          2     29.10      0.00      1.29      0.68      0.08     68.85
21:34:01          3     16.98      0.00      1.87      3.51      0.05     77.59
21:35:01        all     18.94      0.00      1.64      0.46      0.05     78.90
21:35:01          0     26.02      0.00      2.34      0.62      0.07     70.95
21:35:01          1     13.44      0.00      1.34      0.65      0.07     84.50
21:35:01          2     14.15      0.00      1.25      0.03      0.03     84.53
21:35:01          3     22.16      0.00      1.65      0.55      0.05     75.59
Average:        all     24.63      0.00      1.75      1.05      0.06     72.50
Average:          0     41.00      0.00      2.61      1.29      0.08     55.03
Average:          1     16.41      0.00      1.39      0.54      0.06     81.60
Average:          2     21.56      0.00      1.27      0.35      0.06     76.75
Average:          3     19.59      0.00      1.76      2.02      0.05     76.58