---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-21209 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:             2799.996
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         556       13026           0        2456       15165
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:fd:46:98 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.181/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86162sec preferred_lft 86162sec
    inet6 fe80::f816:3eff:fefd:4698/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21209) 	04/06/24 	_x86_64_	(4 CPU)

22:47:03     LINUX RESTART	(4 CPU)

22:48:01          tps      rtps      wtps   bread/s   bwrtn/s
22:49:01       133.04     16.25    116.80    610.30  37979.67
22:50:02        45.27      1.52     43.75     55.58  19168.41
Average:        89.15      8.88     80.27    332.92  28573.26

22:48:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
22:49:01     13263456  15116996   3161504     19.25     75712   1966408   1123744      6.43   1156972   1763204    118976
22:50:02     13163604  15024580   3261356     19.86     76176   1972832   1511228      8.65   1268280   1749808       932
Average:     13213530  15070788   3211430     19.55     75944   1969620   1317486      7.54   1212626   1756506     59954

22:48:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
22:49:01         ens3    825.05    486.74   2090.27    190.21      0.00      0.00      0.00      0.00
22:49:01           lo      1.00      1.00      0.11      0.11      0.00      0.00      0.00      0.00
22:50:02         ens3     24.61     17.98     23.12      9.12      0.00      0.00      0.00      0.00
22:50:02           lo      0.93      0.93      0.05      0.05      0.00      0.00      0.00      0.00
Average:         ens3    424.79    252.34   1056.61     99.66      0.00      0.00      0.00      0.00
Average:           lo      0.97      0.97      0.08      0.08      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21209) 	04/06/24 	_x86_64_	(4 CPU)

22:47:03     LINUX RESTART	(4 CPU)

22:48:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
22:49:01        all     35.82      0.00      2.08      3.98      0.08     58.03
22:49:01          0     53.09      0.00      1.94      2.96      0.08     41.93
22:49:01          1     30.24      0.00      2.13      2.31      0.10     65.22
22:49:01          2     24.29      0.00      2.33      1.55      0.07     71.77
22:49:01          3     35.61      0.00      1.94      9.09      0.08     53.28
22:50:02        all     61.33      0.00      1.82      1.28      0.10     35.47
22:50:02          0     60.99      0.00      1.49      0.69      0.10     36.73
22:50:02          1     59.96      0.00      1.86      3.04      0.10     35.04
22:50:02          2     60.63      0.00      1.96      0.23      0.12     37.06
22:50:02          3     63.76      0.00      1.97      1.14      0.10     33.03
Average:        all     48.57      0.00      1.95      2.63      0.09     46.75
Average:          0     57.04      0.00      1.71      1.82      0.09     39.33
Average:          1     45.08      0.00      1.99      2.67      0.10     50.15
Average:          2     42.49      0.00      2.15      0.89      0.09     54.39
Average:          3     49.65      0.00      1.95      5.13      0.09     43.18