---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-11896 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  8.6G   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         553       12962           0        2524       15163
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:79:41:a5 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.87/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86201sec preferred_lft 86201sec
    inet6 fe80::f816:3eff:fe79:41a5/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11896) 	01/13/24 	_x86_64_	(4 CPU)

12:05:25     LINUX RESTART	(4 CPU)

12:06:02          tps      rtps      wtps   bread/s   bwrtn/s
12:07:01       132.27     24.10    108.17   1215.52  31783.63
12:08:01       135.68     29.03    106.65   3981.87  35565.41
Average:       133.99     26.58    107.40   2610.32  33690.40

12:06:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:07:01     13755088  15425660   2669880     16.26     70720   1795152   1087088      6.22    829960   1615668    117100
12:08:01     13307016  15542516   3117952     18.98     83012   2330416    767228      4.39    811656   2046980    165932
Average:     13531052  15484088   2893916     17.62     76866   2062784    927158      5.31    820808   1831324    141516

12:06:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:07:01           lo      1.02      1.02      0.11      0.11      0.00      0.00      0.00      0.00
12:07:01         ens3    111.54     79.41   1149.76     24.59      0.00      0.00      0.00      0.00
12:08:01           lo      2.27      2.27      0.23      0.23      0.00      0.00      0.00      0.00
12:08:01         ens3    112.51     96.00    784.27     30.16      0.00      0.00      0.00      0.00
Average:           lo      1.65      1.65      0.17      0.17      0.00      0.00      0.00      0.00
Average:         ens3    112.03     87.78    965.48     27.40      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11896) 	01/13/24 	_x86_64_	(4 CPU)

12:05:25     LINUX RESTART	(4 CPU)

12:06:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:07:01        all     23.07      0.00      1.57      5.03      0.05     70.29
12:07:01          0     17.12      0.00      1.22      0.68      0.05     80.92
12:07:01          1     29.15      0.00      1.70      3.19      0.07     65.89
12:07:01          2      9.91      0.00      0.95     13.97      0.03     75.14
12:07:01          3     36.12      0.00      2.37      2.26      0.07     59.18
12:08:01        all     27.05      0.00      2.13      4.36      0.07     66.39
12:08:01          0     23.26      0.00      1.97      7.43      0.07     67.27
12:08:01          1     33.19      0.00      2.94      5.59      0.07     58.21
12:08:01          2     26.92      0.00      1.52      3.91      0.08     67.57
12:08:01          3     24.80      0.00      2.11      0.50      0.08     72.51
Average:        all     25.07      0.00      1.85      4.69      0.06     68.32
Average:          0     20.21      0.00      1.60      4.08      0.06     74.05
Average:          1     31.19      0.00      2.33      4.40      0.07     62.01
Average:          2     18.50      0.00      1.24      8.89      0.06     71.31
Average:          3     30.41      0.00      2.24      1.38      0.08     65.90