---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1159 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  8.3G   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         545       13422           0        2072       15182
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:87:f8:d8 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.95/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86229sec preferred_lft 86229sec
    inet6 fe80::f816:3eff:fe87:f8d8/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1159) 	01/31/24 	_x86_64_	(4 CPU)

15:20:15     LINUX RESTART	(4 CPU)

15:21:02          tps      rtps      wtps   bread/s   bwrtn/s
15:22:01       105.12     23.81     81.31   1273.95  15004.91
15:23:01        74.21      0.37     73.84     25.86  15511.10
Average:        89.53     11.99     77.54    644.61  15260.15

15:21:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
15:22:01     13902488  15578048   2522480     15.36     66500   1804184    755296      4.32    687604   1609104    141200
15:23:01     13706580  15509444   2718388     16.55     78812   1912380    820716      4.70    768780   1709888    105380
Average:     13804534  15543746   2620434     15.95     72656   1858282    788006      4.51    728192   1659496    123290

15:21:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
15:22:01         ens3     59.58     40.04    796.27     10.26      0.00      0.00      0.00      0.00
15:22:01           lo      1.22      1.22      0.13      0.13      0.00      0.00      0.00      0.00
15:23:01         ens3     39.05     28.41    366.36      8.08      0.00      0.00      0.00      0.00
15:23:01           lo      1.33      1.33      0.13      0.13      0.00      0.00      0.00      0.00
Average:         ens3     49.23     34.18    579.49      9.16      0.00      0.00      0.00      0.00
Average:           lo      1.28      1.28      0.13      0.13      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1159) 	01/31/24 	_x86_64_	(4 CPU)

15:20:15     LINUX RESTART	(4 CPU)

15:21:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
15:22:01        all     20.76      0.00      1.86      3.36      0.06     73.96
15:22:01          0     23.10      0.00      1.87      0.42      0.05     74.56
15:22:01          1     16.51      0.00      1.83      0.74      0.03     80.88
15:22:01          2     10.74      0.00      1.94      8.02      0.07     79.23
15:22:01          3     32.74      0.00      1.82      4.26      0.07     61.11
15:23:01        all     21.59      0.00      1.23      3.08      0.06     74.04
15:23:01          0     28.27      0.00      1.38      0.37      0.07     69.91
15:23:01          1     24.59      0.00      1.34      4.83      0.10     69.15
15:23:01          2     30.32      0.00      1.52      1.04      0.05     67.07
15:23:01          3      3.17      0.00      0.67      6.06      0.03     90.06
Average:        all     21.18      0.00      1.54      3.22      0.06     74.00
Average:          0     25.71      0.00      1.62      0.40      0.06     72.22
Average:          1     20.57      0.00      1.58      2.80      0.07     74.98
Average:          2     20.61      0.00      1.73      4.50      0.06     73.10
Average:          3     17.81      0.00      1.24      5.17      0.05     75.73