---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-17495 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  8.6G   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         546       12980           0        2512       15171
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:b3:cc:22 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.37/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86207sec preferred_lft 86207sec
    inet6 fe80::f816:3eff:feb3:cc22/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-17495) 	03/23/24 	_x86_64_	(4 CPU)

12:05:25     LINUX RESTART	(4 CPU)

12:06:01          tps      rtps      wtps   bread/s   bwrtn/s
12:07:01       144.93     23.80    121.13   1198.07  33863.69
12:08:01       127.61     29.00     98.62   3982.54  35986.14
Average:       136.27     26.40    109.87   2590.30  34924.91

12:06:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:07:01     13711128  15395172   2713840     16.52     70188   1808464   1151124      6.59    859884   1627724    112668
12:08:01     13276872  15510788   3148096     19.17     83492   2328468    860684      4.93    844700   2044308    166916
Average:     13494000  15452980   2930968     17.84     76840   2068466   1005904      5.76    852292   1836016    139792

12:06:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:07:01         ens3    146.43    108.22   1318.56     39.27      0.00      0.00      0.00      0.00
12:07:01           lo      1.13      1.13      0.12      0.12      0.00      0.00      0.00      0.00
12:08:01         ens3    135.84     90.57    574.56     23.38      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
Average:         ens3    141.13     99.39    946.56     31.33      0.00      0.00      0.00      0.00
Average:           lo      1.70      1.70      0.18      0.18      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-17495) 	03/23/24 	_x86_64_	(4 CPU)

12:05:25     LINUX RESTART	(4 CPU)

12:06:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:07:01        all     24.54      0.00      1.55      3.81      0.06     70.04
12:07:01          0     19.54      0.00      1.20      0.72      0.05     78.50
12:07:01          1     21.20      0.00      1.34      4.17      0.05     73.24
12:07:01          2     14.79      0.00      1.17      6.86      0.08     77.10
12:07:01          3     42.60      0.00      2.44      3.49      0.08     51.39
12:08:01        all     26.07      0.00      1.90      3.52      0.06     68.45
12:08:01          0     27.60      0.00      1.85      2.60      0.07     67.89
12:08:01          1     33.52      0.00      2.21      6.94      0.07     57.27
12:08:01          2     31.59      0.00      1.90      4.32      0.07     62.12
12:08:01          3     11.58      0.00      1.65      0.20      0.03     86.54
Average:        all     25.31      0.00      1.72      3.66      0.06     69.25
Average:          0     23.57      0.00      1.53      1.66      0.06     73.19
Average:          1     27.36      0.00      1.77      5.55      0.06     65.26
Average:          2     23.21      0.00      1.54      5.59      0.08     69.59
Average:          3     27.08      0.00      2.04      1.84      0.06     68.97