---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-7740 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  8.4G   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         560       13286           0        2192       15166
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:89:2a:18 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.132/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86205sec preferred_lft 86205sec
    inet6 fe80::f816:3eff:fe89:2a18/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7740) 	02/22/24 	_x86_64_	(4 CPU)

14:22:25     LINUX RESTART	(4 CPU)

14:23:01          tps      rtps      wtps   bread/s   bwrtn/s
14:24:01       123.00     23.43     99.57   1216.46  27777.37
14:25:01       103.93      9.22     94.72    508.98  26658.49
Average:       113.46     16.32     97.14    862.72  27217.93

14:23:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:24:01     13871152  15531884   2553816     15.55     69736   1787108   1061280      6.07    720412   1610844    126936
14:25:01     13611864  15531972   2813104     17.13     78896   2029204    775508      4.44    807368   1766576    155744
Average:     13741508  15531928   2683460     16.34     74316   1908156    918394      5.26    763890   1688710    141340

14:23:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:24:01         ens3     93.33     64.71   1061.53     33.13      0.00      0.00      0.00      0.00
14:24:01           lo      1.13      1.13      0.12      0.12      0.00      0.00      0.00      0.00
14:25:01         ens3    391.68    307.50   1767.23    523.23      0.00      0.00      0.00      0.00
14:25:01           lo      2.35      2.35      1.55      1.55      0.00      0.00      0.00      0.00
Average:         ens3    242.51    186.10   1414.38    278.18      0.00      0.00      0.00      0.00
Average:           lo      1.74      1.74      0.83      0.83      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7740) 	02/22/24 	_x86_64_	(4 CPU)

14:22:25     LINUX RESTART	(4 CPU)

14:23:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:24:01        all     21.03      0.00      1.67      5.06      0.05     72.18
14:24:01          0     21.47      0.00      1.49      6.44      0.05     70.55
14:24:01          1     12.76      0.00      0.99      1.23      0.03     84.99
14:24:01          2     39.33      0.00      2.97      3.32      0.08     54.29
14:24:01          3     10.72      0.00      1.22      9.29      0.05     78.72
14:25:01        all     44.21      0.00      2.22      1.90      0.09     51.57
14:25:01          0     37.50      0.00      2.58      0.82      0.07     59.03
14:25:01          1     59.83      0.00      2.66      4.67      0.08     32.76
14:25:01          2     42.21      0.00      1.83      1.12      0.07     54.77
14:25:01          3     37.31      0.00      1.82      1.00      0.13     59.73
Average:        all     32.59      0.00      1.95      3.49      0.07     61.91
Average:          0     29.48      0.00      2.04      3.63      0.06     64.79
Average:          1     36.13      0.00      1.82      2.94      0.06     59.06
Average:          2     40.77      0.00      2.40      2.22      0.08     54.53
Average:          3     23.95      0.00      1.52      5.16      0.09     69.28