---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-23202 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   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         552       13238           0        2249       15161
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:60:3b:94 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.35/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86211sec preferred_lft 86211sec
    inet6 fe80::f816:3eff:fe60:3b94/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23202) 	04/13/24 	_x86_64_	(4 CPU)

22:26:24     LINUX RESTART	(4 CPU)

22:27:01          tps      rtps      wtps   bread/s   bwrtn/s
22:28:01       150.74     31.56    119.18   1535.21  30402.13
22:29:01        99.72     13.51     86.20    440.19  29199.67
Average:       125.23     22.54    102.69    987.70  29800.90

22:27:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
22:28:01     13549140  15244920   2875828     17.51     70128   1819216   1221376      6.99   1017700   1629424    108788
22:29:01     13583880  15551452   2841088     17.30     97460   2044216    732652      4.19    773896   1801364    159724
Average:     13566510  15398186   2858458     17.40     83794   1931716    977014      5.59    895798   1715394    134256

22:27:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
22:28:01         ens3    176.57    136.41   1441.65     50.40      0.00      0.00      0.00      0.00
22:28:01           lo      1.13      1.13      0.13      0.13      0.00      0.00      0.00      0.00
22:29:01         ens3     73.20     49.41    530.74     13.56      0.00      0.00      0.00      0.00
22:29:01           lo      2.33      2.33      0.25      0.25      0.00      0.00      0.00      0.00
Average:         ens3    124.89     92.91    986.19     31.98      0.00      0.00      0.00      0.00
Average:           lo      1.73      1.73      0.19      0.19      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23202) 	04/13/24 	_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     26.87      0.00      1.93      3.49      0.07     67.65
22:28:01          0     23.43      0.00      1.71      3.78      0.07     71.01
22:28:01          1     35.00      0.00      2.37      1.40      0.05     61.17
22:28:01          2     26.31      0.00      1.55      2.27      0.05     69.82
22:28:01          3     22.76      0.00      2.07      6.51      0.08     68.59
22:29:01        all     29.00      0.00      3.39      3.11      0.06     64.44
22:29:01          0     29.89      0.00      3.46      2.96      0.05     63.65
22:29:01          1     23.69      0.00      3.44      0.82      0.07     71.99
22:29:01          2     19.15      0.00      2.92      7.00      0.03     70.90
22:29:01          3     43.26      0.00      3.71      1.67      0.08     51.28
Average:        all     27.93      0.00      2.65      3.30      0.06     66.04
Average:          0     26.66      0.00      2.58      3.37      0.06     67.32
Average:          1     29.35      0.00      2.90      1.11      0.06     66.57
Average:          2     22.73      0.00      2.24      4.63      0.04     70.36
Average:          3     33.00      0.00      2.89      4.09      0.08     59.94