---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-7171 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:             2799.996
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         535       12991           0        2513       15174
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:55:dc:86 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.244/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86193sec preferred_lft 86193sec
    inet6 fe80::f816:3eff:fe55:dc86/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7171) 	12/23/23 	_x86_64_	(4 CPU)

11:39:21     LINUX RESTART	(4 CPU)

11:40:01          tps      rtps      wtps   bread/s   bwrtn/s
11:41:01       133.76     26.85    106.92   1336.58  22080.59
11:42:01       129.06     12.03    117.03   1142.74  26017.53
Average:       131.41     19.44    111.97   1239.66  24049.06

11:40:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:41:01     13481548  15240440   2943412     17.92     72292   1878612   1151640      6.59   1017156   1691756    145656
11:42:01     13349976  15565332   3074984     18.72    124896   2235676    766672      4.39    785652   1986380    147276
Average:     13415762  15402886   3009198     18.32     98594   2057144    959156      5.49    901404   1839068    146466

11:40:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:41:01         ens3    147.03    110.46   1670.20     29.13      0.00      0.00      0.00      0.00
11:41:01           lo      0.93      0.93      0.10      0.10      0.00      0.00      0.00      0.00
11:42:01         ens3     89.19     65.67    558.86     27.22      0.00      0.00      0.00      0.00
11:42:01           lo      2.27      2.27      0.21      0.21      0.00      0.00      0.00      0.00
Average:         ens3    118.11     88.07   1114.53     28.17      0.00      0.00      0.00      0.00
Average:           lo      1.60      1.60      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-7171) 	12/23/23 	_x86_64_	(4 CPU)

11:39:21     LINUX RESTART	(4 CPU)

11:40:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
11:41:01        all     24.87      0.00      1.70      2.97      0.06     70.39
11:41:01          0     22.18      0.00      1.54      1.91      0.05     74.33
11:41:01          1     23.49      0.00      2.04      5.25      0.07     69.14
11:41:01          2     22.67      0.00      0.92      0.79      0.05     75.57
11:41:01          3     31.17      0.00      2.26      3.91      0.08     62.58
11:42:01        all     24.77      0.00      2.23      3.38      0.06     69.56
11:42:01          0     39.47      0.00      3.13      5.27      0.10     52.03
11:42:01          1     18.59      0.00      2.06      6.34      0.07     72.95
11:42:01          2     27.74      0.00      2.27      1.54      0.07     68.39
11:42:01          3     13.29      0.00      1.50      0.38      0.03     84.79
Average:        all     24.82      0.00      1.97      3.17      0.06     69.98
Average:          0     30.82      0.00      2.33      3.59      0.08     63.19
Average:          1     21.04      0.00      2.05      5.80      0.07     71.05
Average:          2     25.20      0.00      1.60      1.16      0.06     71.98
Average:          3     22.23      0.00      1.88      2.15      0.06     73.69