---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-23022 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  8.9G   69G  12% /
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         561       12758           0        2720       15155
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:63:91:8c brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.187/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86199sec preferred_lft 86199sec
    inet6 fe80::f816:3eff:fe63:918c/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-23022) 	04/13/24 	_x86_64_	(4 CPU)

11:55:12     LINUX RESTART	(4 CPU)

11:56:01          tps      rtps      wtps   bread/s   bwrtn/s
11:57:01       150.52     14.35    136.17    388.14  34317.76
11:58:01        90.63      2.88     87.76    334.19  39253.10
Average:       120.55      8.61    111.95    361.14  36787.28

11:56:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:57:01     13274308  15093652   3150660     19.18     76632   1931376   1227084      7.02   1171692   1738392     97576
11:58:01     13026484  15478880   3398484     20.69     82856   2545808    806376      4.61   1017640   2117632     70884
Average:     13150396  15286266   3274572     19.94     79744   2238592   1016730      5.82   1094666   1928012     84230

11:56:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:57:01         ens3    248.28    211.30   2529.73     56.89      0.00      0.00      0.00      0.00
11:57:01           lo      0.93      0.93      0.10      0.10      0.00      0.00      0.00      0.00
11:58:01         ens3    467.78    405.74   1982.88   2362.74      0.00      0.00      0.00      0.00
11:58:01           lo      5.52      5.52      0.50      0.50      0.00      0.00      0.00      0.00
Average:         ens3    358.11    308.59   2256.10   1210.68      0.00      0.00      0.00      0.00
Average:           lo      3.23      3.23      0.30      0.30      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23022) 	04/13/24 	_x86_64_	(4 CPU)

11:55:12     LINUX RESTART	(4 CPU)

11:56:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
11:57:01        all     27.03      0.00      1.78      4.02      0.08     67.09
11:57:01          0     34.86      0.00      2.11      2.68      0.10     60.24
11:57:01          1     32.04      0.00      1.54      2.36      0.08     63.98
11:57:01          2     22.16      0.00      1.83      0.59      0.05     75.37
11:57:01          3     19.06      0.00      1.63     10.46      0.08     68.77
11:58:01        all     37.00      0.00      1.97      5.98      0.08     54.97
11:58:01          0     28.64      0.00      2.38     11.15      0.07     57.76
11:58:01          1     50.62      0.00      1.72      1.04      0.08     46.54
11:58:01          2     46.20      0.00      1.53      1.03      0.10     51.14
11:58:01          3     22.51      0.00      2.26     10.71      0.07     64.45
Average:        all     32.01      0.00      1.88      5.00      0.08     61.03
Average:          0     31.75      0.00      2.25      6.91      0.08     59.00
Average:          1     41.34      0.00      1.63      1.70      0.08     55.25
Average:          2     34.15      0.00      1.68      0.81      0.08     63.29
Average:          3     20.79      0.00      1.94     10.59      0.08     66.61