---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-9145 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  8.4G   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         557       13214           0        2268       15168
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:06:2d:24 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.181/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86188sec preferred_lft 86188sec
    inet6 fe80::f816:3eff:fe06:2d24/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9145) 	01/02/24 	_x86_64_	(4 CPU)

12:09:00     LINUX RESTART	(4 CPU)

12:10:02          tps      rtps      wtps   bread/s   bwrtn/s
12:11:01       143.03     39.00    104.03   1394.41  31841.30
12:12:02        78.84     21.41     57.42   2371.47  24760.81
Average:       110.67     30.13     80.54   1886.96  28271.91

12:10:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:11:01     12489980  14336916   3934988     23.96     74528   1962256   2391976     13.69   1924432   1773196     72244
12:12:02     13569552  15563772   2855416     17.38     80488   2100256    734372      4.20    828816   1786568     48072
Average:     13029766  14950344   3395202     20.67     77508   2031256   1563174      8.95   1376624   1779882     60158

12:10:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:11:01           lo      0.81      0.81      0.09      0.09      0.00      0.00      0.00      0.00
12:11:01         ens3    167.34    139.57   1809.62     25.87      0.00      0.00      0.00      0.00
12:12:02           lo      0.47      0.47      0.04      0.04      0.00      0.00      0.00      0.00
12:12:02         ens3    122.68    104.93    807.05     53.94      0.00      0.00      0.00      0.00
Average:           lo      0.64      0.64      0.06      0.06      0.00      0.00      0.00      0.00
Average:         ens3    144.83    122.11   1304.21     40.02      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9145) 	01/02/24 	_x86_64_	(4 CPU)

12:09:00     LINUX RESTART	(4 CPU)

12:10:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:11:01        all     29.81      0.00      1.68      4.01      0.08     64.42
12:11:01          0     20.74      0.00      1.47      3.46      0.09     74.25
12:11:01          1     41.86      0.00      2.16      5.57      0.09     50.32
12:11:01          2     34.36      0.00      1.82      0.53      0.09     63.21
12:11:01          3     22.29      0.00      1.24      6.48      0.09     69.90
12:12:02        all     38.38      0.00      1.31      2.18      0.07     58.06
12:12:02          0     40.92      0.00      1.71      0.84      0.07     56.47
12:12:02          1     43.00      0.00      0.90      0.10      0.08     55.92
12:12:02          2     36.40      0.00      1.51      5.01      0.07     57.02
12:12:02          3     33.22      0.00      1.12      2.77      0.05     62.84
Average:        all     34.13      0.00      1.49      3.09      0.08     61.21
Average:          0     30.91      0.00      1.59      2.14      0.08     65.28
Average:          1     42.44      0.00      1.53      2.81      0.08     53.14
Average:          2     35.39      0.00      1.66      2.79      0.08     60.09
Average:          3     27.80      0.00      1.18      4.61      0.07     66.34