---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2473 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:             2800.000
BogoMIPS:            5600.00
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   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         604       13163           0        2271       15109
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:0b:da:f5 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.244/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86207sec preferred_lft 86207sec
    inet6 fe80::f816:3eff:fe0b:daf5/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2473) 	02/03/24 	_x86_64_	(4 CPU)

22:26:24     LINUX RESTART	(4 CPU)

22:27:01          tps      rtps      wtps   bread/s   bwrtn/s
22:28:01       125.01     23.61    101.40   1194.20  28018.13
22:29:01       104.07     20.75     83.32    772.80  10771.94
Average:       114.54     22.18     92.36    983.50  19395.03

22:27:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
22:28:01     13670824  15344084   2754144     16.77     70832   1798076   1132948      6.48    908204   1619720    120404
22:29:01     13516028  15501336   2908940     17.71     98272   2060868    799084      4.57    821980   1818952    177544
Average:     13593426  15422710   2831542     17.24     84552   1929472    966016      5.53    865092   1719336    148974

22:27:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
22:28:01           lo      1.07      1.07      0.11      0.11      0.00      0.00      0.00      0.00
22:28:01         ens3    110.05     80.50   1215.81     18.01      0.00      0.00      0.00      0.00
22:29:01           lo      2.53      2.53      0.26      0.26      0.00      0.00      0.00      0.00
22:29:01         ens3    108.72     84.52    833.43     36.76      0.00      0.00      0.00      0.00
Average:           lo      1.80      1.80      0.19      0.19      0.00      0.00      0.00      0.00
Average:         ens3    109.38     82.51   1024.62     27.39      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2473) 	02/03/24 	_x86_64_	(4 CPU)

22:26:24     LINUX RESTART	(4 CPU)

22:27:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
22:28:01        all     24.43      0.00      1.62      2.63      0.06     71.27
22:28:01          0     29.89      0.00      1.95      1.15      0.08     66.93
22:28:01          1     24.84      0.00      1.42      7.07      0.05     66.63
22:28:01          2     27.14      0.00      2.17      2.20      0.05     68.44
22:28:01          3     15.80      0.00      0.94      0.13      0.03     83.09
22:29:01        all     31.67      0.00      3.39      1.68      0.07     63.19
22:29:01          0     32.38      0.00      3.67      3.37      0.07     60.51
22:29:01          1     23.65      0.00      3.04      2.04      0.05     71.23
22:29:01          2     49.95      0.00      4.23      0.80      0.08     44.93
22:29:01          3     20.73      0.00      2.64      0.48      0.08     76.07
Average:        all     28.04      0.00      2.51      2.15      0.06     67.23
Average:          0     31.13      0.00      2.81      2.25      0.08     63.73
Average:          1     24.24      0.00      2.23      4.55      0.05     68.93
Average:          2     38.52      0.00      3.20      1.50      0.07     56.71
Average:          3     18.26      0.00      1.79      0.31      0.06     79.58