---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-4116 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  8.3G   70G  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         574       13335           0        2129       15154
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:aa:9e:7a brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.113/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86214sec preferred_lft 86214sec
    inet6 fe80::f816:3eff:feaa:9e7a/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-4116) 	11/25/23 	_x86_64_	(4 CPU)

03:23:39     LINUX RESTART	(4 CPU)

03:24:01          tps      rtps      wtps   bread/s   bwrtn/s
03:25:01       109.85     32.09     77.75   1650.66  27083.35
03:26:01       142.68     17.60    125.08    649.89  35195.20
Average:       126.26     24.85    101.42   1150.27  31139.28

03:24:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
03:25:01     14037556  15612404   2387404     14.54     60820   1716364    758316      4.34    624760   1553580    169820
03:26:01     13662692  15505952   2762268     16.82     75476   1956892    853524      4.88    779820   1746500      9636
Average:     13850124  15559178   2574836     15.68     68148   1836628    805920      4.61    702290   1650040     89728

03:24:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
03:25:01         ens3     69.12     46.71    959.06      9.39      0.00      0.00      0.00      0.00
03:25:01           lo      1.40      1.40      0.15      0.15      0.00      0.00      0.00      0.00
03:26:01         ens3    452.77    333.78   2212.94     98.21      0.00      0.00      0.00      0.00
03:26:01           lo      0.87      0.87      0.07      0.07      0.00      0.00      0.00      0.00
Average:         ens3    260.95    190.24   1586.00     53.80      0.00      0.00      0.00      0.00
Average:           lo      1.13      1.13      0.11      0.11      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4116) 	11/25/23 	_x86_64_	(4 CPU)

03:23:39     LINUX RESTART	(4 CPU)

03:24:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
03:25:01        all     18.59      0.00      1.44      6.65      0.05     73.26
03:25:01          0     11.90      0.00      1.00      2.49      0.07     84.54
03:25:01          1     17.70      0.00      1.58     13.49      0.07     67.17
03:25:01          2     16.44      0.00      1.27      3.21      0.05     79.03
03:25:01          3     28.30      0.00      1.95      7.43      0.07     62.25
03:26:01        all     34.34      0.00      1.96      4.47      0.09     59.14
03:26:01          0     31.06      0.00      1.69      4.52      0.08     62.65
03:26:01          1     28.48      0.00      1.99      1.26      0.08     68.19
03:26:01          2     35.33      0.00      2.07      9.94      0.08     52.57
03:26:01          3     42.51      0.00      2.02      2.18      0.10     53.19
Average:        all     26.46      0.00      1.70      5.56      0.07     66.20
Average:          0     21.47      0.00      1.35      3.50      0.08     73.61
Average:          1     23.09      0.00      1.78      7.37      0.08     67.68
Average:          2     25.89      0.00      1.67      6.58      0.07     65.79
Average:          3     35.40      0.00      1.99      4.80      0.08     57.73