---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1470 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  676K  1.6G   1% /run
/dev/vda1        78G  8.5G   69G  11% /
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       13185           0        2310       15169
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 fq_codel state UP group default qlen 1000
    link/ether fa:16:3e:1a:3c:1f brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.82/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86196sec preferred_lft 86196sec
    inet6 fe80::f816:3eff:fe1a:3c1f/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-1470) 	11/19/23 	_x86_64_	(4 CPU)

03:03:39     LINUX RESTART	(4 CPU)

03:04:01          tps      rtps      wtps   bread/s   bwrtn/s
03:05:01       109.08     32.34     76.74   1657.46  22490.78
03:06:01       144.09     28.96    115.13    856.79  31102.95
Average:       126.59     30.65     95.93   1257.12  26796.87

03:04:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
03:05:01     14008068  15591604   2416900     14.71     61540   1723640    773868      4.43    646492   1559644    181756
03:06:01     13274552  15228788   3150416     19.18     94828   2036336   1150736      6.59   1069984   1816984    145216
Average:     13641310  15410196   2783658     16.95     78184   1879988    962302      5.51    858238   1688314    163486

03:04:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
03:05:01           lo      1.47      1.47      0.16      0.16      0.00      0.00      0.00      0.00
03:05:01         ens3     84.47     58.64    976.80     10.49      0.00      0.00      0.00      0.00
03:06:01           lo      1.67      1.67      0.17      0.17      0.00      0.00      0.00      0.00
03:06:01         ens3    162.17    120.98   1361.38     38.11      0.00      0.00      0.00      0.00
Average:           lo      1.57      1.57      0.16      0.16      0.00      0.00      0.00      0.00
Average:         ens3    123.32     89.81   1169.09     24.30      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1470) 	11/19/23 	_x86_64_	(4 CPU)

03:03:39     LINUX RESTART	(4 CPU)

03:04:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
03:05:01        all     20.06      0.00      1.47      4.70      0.05     73.71
03:05:01          0     13.22      0.00      1.29      9.41      0.07     76.01
03:05:01          1     27.43      0.00      1.82      8.00      0.05     62.70
03:05:01          2     27.79      0.00      1.79      0.90      0.03     69.49
03:05:01          3     11.83      0.00      0.98      0.52      0.03     86.63
03:06:01        all     32.64      0.00      3.11      3.84      0.08     60.33
03:06:01          0     23.34      0.00      2.74      9.43      0.07     64.43
03:06:01          1     41.91      0.00      3.92      1.37      0.07     52.74
03:06:01          2     27.11      0.00      2.69      3.13      0.10     66.97
03:06:01          3     38.16      0.00      3.11      1.42      0.08     57.22
Average:        all     26.35      0.00      2.29      4.27      0.07     67.02
Average:          0     18.28      0.00      2.02      9.42      0.07     70.22
Average:          1     34.67      0.00      2.87      4.68      0.06     57.72
Average:          2     27.45      0.00      2.24      2.01      0.07     68.23
Average:          3     24.99      0.00      2.05      0.97      0.06     71.94