---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-9758 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  8.5G   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         559       13149           0        2331       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:79:14:d8 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.213/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86215sec preferred_lft 86215sec
    inet6 fe80::f816:3eff:fe79:14d8/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9758) 	02/29/24 	_x86_64_	(4 CPU)

13:22:23     LINUX RESTART	(4 CPU)

13:23:01          tps      rtps      wtps   bread/s   bwrtn/s
13:24:01       140.53     23.95    116.58   1238.53  29732.00
13:25:01        81.34      9.08     72.25    519.25   7176.67
Average:       110.93     16.52     94.42    878.86  18453.40

13:23:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:24:01     13538408  15279800   2886560     17.57     72392   1862724   1152616      6.60    976924   1679476    102540
13:25:01     13479116  15540544   2945852     17.94     80832   2166828    780860      4.47    852244   1851480    254684
Average:     13508762  15410172   2916206     17.75     76612   2014776    966738      5.53    914584   1765478    178612

13:23:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:24:01         ens3    195.25    150.45   2234.27     43.77      0.00      0.00      0.00      0.00
13:24:01           lo      0.93      0.93      0.10      0.10      0.00      0.00      0.00      0.00
13:25:01         ens3    375.74    316.56   1167.28    947.83      0.00      0.00      0.00      0.00
13:25:01           lo      2.35      2.35      1.55      1.55      0.00      0.00      0.00      0.00
Average:         ens3    285.50    233.51   1700.73    495.84      0.00      0.00      0.00      0.00
Average:           lo      1.64      1.64      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-9758) 	02/29/24 	_x86_64_	(4 CPU)

13:22:23     LINUX RESTART	(4 CPU)

13:23:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:24:01        all     24.55      0.00      1.78      2.96      0.06     70.66
13:24:01          0     39.07      0.00      1.94      1.37      0.05     57.57
13:24:01          1     11.86      0.00      1.14      9.11      0.05     77.85
13:24:01          2     20.05      0.00      1.50      1.05      0.08     77.31
13:24:01          3     27.12      0.00      2.49      0.35      0.07     69.97
13:25:01        all     41.37      0.00      1.90      0.48      0.06     56.18
13:25:01          0     44.87      0.00      1.60      0.05      0.05     53.43
13:25:01          1     30.21      0.00      1.84      1.39      0.07     66.49
13:25:01          2     32.82      0.00      2.03      0.25      0.05     64.84
13:25:01          3     57.52      0.00      2.16      0.25      0.08     39.99
Average:        all     32.96      0.00      1.84      1.72      0.06     63.42
Average:          0     41.97      0.00      1.77      0.71      0.05     55.50
Average:          1     21.05      0.00      1.49      5.24      0.06     72.16
Average:          2     26.43      0.00      1.77      0.65      0.07     71.09
Average:          3     42.33      0.00      2.32      0.30      0.08     54.97