---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-3584 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         543       12988           0        2507       15165
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:db:aa:c6 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.78/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86198sec preferred_lft 86198sec
    inet6 fe80::f816:3eff:fedb:aac6/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3584) 	12/09/23 	_x86_64_	(4 CPU)

11:39:20     LINUX RESTART	(4 CPU)

11:40:01          tps      rtps      wtps   bread/s   bwrtn/s
11:41:01       139.83     26.93    112.90   1338.53  27193.33
11:42:01       153.36     11.91    141.44   1138.61  18407.47
Average:       146.60     19.42    127.17   1238.56  22800.03

11:40:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:41:01     13474564  15250760   2950396     17.96     73816   1892580   1141984      6.54   1009560   1702712    167124
11:42:01     13317588  15527216   3107372     18.92    125084   2230320    795640      4.55    824952   1980460     83540
Average:     13396076  15388988   3028884     18.44     99450   2061450    968812      5.54    917256   1841586    125332

11:40:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:41:01         ens3    163.40    121.68   1710.56     42.15      0.00      0.00      0.00      0.00
11:41:01           lo      1.27      1.27      0.13      0.13      0.00      0.00      0.00      0.00
11:42:01         ens3     64.01     47.53    508.55     12.64      0.00      0.00      0.00      0.00
11:42:01           lo      2.00      2.00      0.19      0.19      0.00      0.00      0.00      0.00
Average:         ens3    113.70     84.60   1109.50     27.39      0.00      0.00      0.00      0.00
Average:           lo      1.63      1.63      0.16      0.16      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3584) 	12/09/23 	_x86_64_	(4 CPU)

11:39:20     LINUX RESTART	(4 CPU)

11:40:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
11:41:01        all     26.06      0.00      1.79      2.05      0.07     70.03
11:41:01          0     20.45      0.00      1.55      0.84      0.03     77.13
11:41:01          1     20.38      0.00      1.48      1.78      0.10     76.27
11:41:01          2     39.30      0.00      2.49      1.84      0.07     56.31
11:41:01          3     24.08      0.00      1.69      3.75      0.05     70.44
11:42:01        all     25.51      0.00      2.15      1.81      0.05     70.47
11:42:01          0     53.80      0.00      2.14      2.17      0.08     41.80
11:42:01          1     19.99      0.00      1.94      0.80      0.05     77.23
11:42:01          2     19.84      0.00      2.56      4.06      0.07     73.48
11:42:01          3      8.47      0.00      1.93      0.22      0.05     89.32
Average:        all     25.78      0.00      1.97      1.93      0.06     70.25
Average:          0     37.11      0.00      1.85      1.50      0.06     59.48
Average:          1     20.18      0.00      1.71      1.29      0.08     76.75
Average:          2     29.57      0.00      2.52      2.95      0.07     64.89
Average:          3     16.27      0.00      1.81      1.98      0.05     79.89