---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-8646 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  8.8G   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         576       12753           0        2709       15132
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:39:f7:fb brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.67/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86167sec preferred_lft 86167sec
    inet6 fe80::f816:3eff:fe39:f7fb/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-8646) 	12/30/23 	_x86_64_	(4 CPU)

19:29:11     LINUX RESTART	(4 CPU)

19:30:01          tps      rtps      wtps   bread/s   bwrtn/s
19:31:02       140.64     23.20    117.45    717.21  41016.36
19:32:01       131.20     10.88    120.32    523.17  31443.62
Average:       135.96     17.09    118.87    621.00  36270.21

19:30:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:31:02     13406996  15228104   3017964     18.37     73488   1936688   1215092      6.95   1041772   1734624    179000
19:32:01     12996500  15446332   3428460     20.87    104980   2494284    852380      4.88    911200   2217532    284772
Average:     13201748  15337218   3223212     19.62     89234   2215486   1033736      5.92    976486   1976078    231886

19:30:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:31:02           lo      1.47      1.47      0.16      0.16      0.00      0.00      0.00      0.00
19:31:02         ens3    167.27    133.19   1345.55     44.22      0.00      0.00      0.00      0.00
19:32:01           lo      7.25      7.25      0.77      0.77      0.00      0.00      0.00      0.00
19:32:01         ens3    116.95     85.90   1331.46     16.59      0.00      0.00      0.00      0.00
Average:           lo      4.34      4.34      0.46      0.46      0.00      0.00      0.00      0.00
Average:         ens3    142.32    109.75   1338.56     30.52      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8646) 	12/30/23 	_x86_64_	(4 CPU)

19:29:11     LINUX RESTART	(4 CPU)

19:30:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:31:02        all     25.50      0.00      1.74      4.13      0.08     68.55
19:31:02          0     30.84      0.00      1.90      9.69      0.07     57.50
19:31:02          1     18.22      0.00      1.17      0.31      0.05     80.24
19:31:02          2     38.18      0.00      2.43      1.41      0.08     57.90
19:31:02          3     14.83      0.00      1.49      5.14      0.10     78.44
19:32:01        all     47.68      0.00      3.16      3.74      0.09     45.32
19:32:01          0     62.19      0.00      3.50      2.07      0.12     32.12
19:32:01          1     56.24      0.00      3.22      1.55      0.09     38.91
19:32:01          2     49.64      0.00      3.37      3.01      0.08     43.90
19:32:01          3     22.74      0.00      2.56      8.34      0.08     66.28
Average:        all     36.49      0.00      2.45      3.94      0.08     57.05
Average:          0     46.37      0.00      2.69      5.92      0.09     44.93
Average:          1     36.95      0.00      2.18      0.92      0.07     59.89
Average:          2     43.87      0.00      2.89      2.20      0.08     50.95
Average:          3     18.76      0.00      2.02      6.73      0.09     72.40