---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-979 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         588       12946           0        2504       15120
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:16:77:e5 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.161/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86180sec preferred_lft 86180sec
    inet6 fe80::f816:3eff:fe16:77e5/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-979) 	11/30/23 	_x86_64_	(4 CPU)

11:39:20     LINUX RESTART	(4 CPU)

11:40:02          tps      rtps      wtps   bread/s   bwrtn/s
11:41:01       123.52     23.98     99.54   1213.90  33631.05
11:42:01       142.69      6.50    136.19    217.56  36731.88
Average:       133.19     15.17    118.02    711.54  35194.49

11:40:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:41:01     13761688  15465552   2663280     16.21     71104   1827320   1133844      6.49    791364   1647568    153600
11:42:01     13007764  15175124   3417204     20.80    124228   2188868   1264132      7.23   1165692   1949736    225040
Average:     13384726  15320338   3040242     18.51     97666   2008094   1198988      6.86    978528   1798652    189320

11:40:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:41:01           lo      0.81      0.81      0.09      0.09      0.00      0.00      0.00      0.00
11:41:01         ens3     89.34     59.18   1213.66     13.44      0.00      0.00      0.00      0.00
11:42:01           lo      2.20      2.20      0.21      0.21      0.00      0.00      0.00      0.00
11:42:01         ens3    102.55     89.95    952.29     18.31      0.00      0.00      0.00      0.00
Average:           lo      1.51      1.51      0.15      0.15      0.00      0.00      0.00      0.00
Average:         ens3     96.00     74.69   1081.87     15.89      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-979) 	11/30/23 	_x86_64_	(4 CPU)

11:39:20     LINUX RESTART	(4 CPU)

11:40:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
11:41:01        all     21.85      0.00      1.51      6.06      0.06     70.52
11:41:01          0     19.65      0.00      1.41      3.84      0.03     75.07
11:41:01          1      7.85      0.00      0.74      4.52      0.03     86.85
11:41:01          2     28.77      0.00      1.82     13.74      0.09     55.58
11:41:01          3     31.27      0.00      2.12      2.19      0.07     64.35
11:42:01        all     25.59      0.00      1.85      5.66      0.07     66.83
11:42:01          0     12.61      0.00      1.17      1.84      0.03     84.34
11:42:01          1     60.25      0.00      3.55      2.83      0.10     33.28
11:42:01          2     11.75      0.00      0.92     13.05      0.05     74.24
11:42:01          3     17.85      0.00      1.76      4.91      0.07     75.42
Average:        all     23.73      0.00      1.68      5.86      0.06     68.66
Average:          0     16.10      0.00      1.29      2.83      0.03     79.75
Average:          1     34.12      0.00      2.15      3.67      0.07     59.99
Average:          2     20.16      0.00      1.37     13.39      0.07     65.01
Average:          3     24.52      0.00      1.94      3.56      0.07     69.92