---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-23497 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  8.8G   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        1256       12061           0        2721       14463
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:f5:ad:d5 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.111/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86186sec preferred_lft 86186sec
    inet6 fe80::f816:3eff:fef5:add5/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23497) 	07/13/24 	_x86_64_	(4 CPU)

05:39:25     LINUX RESTART	(4 CPU)

05:40:01          tps      rtps      wtps   bread/s   bwrtn/s
05:41:01       192.25     46.56    145.69   2760.34  33452.82
05:42:01        84.39     11.30     73.09    627.36  32387.80
Average:       138.32     28.93    109.39   1693.85  32920.31

05:40:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
05:41:01     13553932  15335872   2871036     17.48     72880   1901520    944032      5.40    926436   1714380    108632
05:42:01     12356176  14885032   4068792     24.77     76944   2630796   1345172      7.70   1685496   2127444    487532
Average:     12955054  15110452   3469914     21.13     74912   2266158   1144602      6.55   1305966   1920912    298082

05:40:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
05:41:01         ens3    228.10    174.55   2145.01     40.75      0.00      0.00      0.00      0.00
05:41:01           lo      1.07      1.07      0.13      0.13      0.00      0.00      0.00      0.00
05:42:01         ens3   2439.36   1590.33   2990.36    613.34      0.00      0.00      0.00      0.00
05:42:01           lo      0.27      0.27      0.02      0.02      0.00      0.00      0.00      0.00
Average:         ens3   1333.73    882.44   2567.68    327.04      0.00      0.00      0.00      0.00
Average:           lo      0.67      0.67      0.07      0.07      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23497) 	07/13/24 	_x86_64_	(4 CPU)

05:39:25     LINUX RESTART	(4 CPU)

05:40:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
05:41:01        all     25.84      0.00      1.86      4.66      0.08     67.57
05:41:01          0     17.93      0.00      1.51      6.42      0.07     74.07
05:41:01          1     22.49      0.00      1.34      2.89      0.08     73.20
05:41:01          2     38.81      0.00      2.48      1.94      0.07     56.70
05:41:01          3     24.12      0.00      2.10      7.38      0.07     66.33
05:42:01        all     56.40      0.00      5.47      1.73      0.09     36.31
05:42:01          0     58.57      0.00      3.84      1.91      0.08     35.59
05:42:01          1     59.17      0.00      7.18      0.38      0.10     33.17
05:42:01          2     55.87      0.00      5.97      2.11      0.10     35.95
05:42:01          3     51.98      0.00      4.90      2.51      0.08     40.52
Average:        all     41.11      0.00      3.66      3.20      0.08     51.95
Average:          0     38.24      0.00      2.67      4.17      0.08     54.85
Average:          1     40.82      0.00      4.25      1.64      0.09     53.20
Average:          2     47.33      0.00      4.22      2.03      0.08     46.34
Average:          3     38.04      0.00      3.50      4.95      0.08     53.44