---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-21121 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  676K  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         529       13237           0        2273       15184
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:38:77:c7 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.219/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86216sec preferred_lft 86216sec
    inet6 fe80::f816:3eff:fe38:77c7/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21121) 	04/06/24 	_x86_64_	(4 CPU)

18:15:23     LINUX RESTART	(4 CPU)

18:16:01          tps      rtps      wtps   bread/s   bwrtn/s
18:17:01       143.06     23.70    119.36   1195.13  33531.08
18:18:01       103.15     10.00     93.15    385.40  33604.27
Average:       123.10     16.85    106.26    790.27  33567.67

18:16:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
18:17:01     13700600  15378352   2724368     16.59     69980   1803400   1071712      6.13    877752   1622272    104772
18:18:01     13522296  15514608   2902672     17.67     99672   2067672    818720      4.69    796524   1843224    158264
Average:     13611448  15446480   2813520     17.13     84826   1935536    945216      5.41    837138   1732748    131518

18:16:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
18:17:01         ens3    148.01    114.66   1405.18     41.20      0.00      0.00      0.00      0.00
18:17:01           lo      1.00      1.00      0.11      0.11      0.00      0.00      0.00      0.00
18:18:01         ens3     92.42     66.59    920.48     18.89      0.00      0.00      0.00      0.00
18:18:01           lo      3.07      3.07      0.31      0.31      0.00      0.00      0.00      0.00
Average:         ens3    120.21     90.63   1162.83     30.05      0.00      0.00      0.00      0.00
Average:           lo      2.03      2.03      0.21      0.21      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21121) 	04/06/24 	_x86_64_	(4 CPU)

18:15:23     LINUX RESTART	(4 CPU)

18:16:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
18:17:01        all     23.92      0.00      1.65      5.53      0.06     68.83
18:17:01          0     12.77      0.00      1.14     12.00      0.03     74.07
18:17:01          1     27.15      0.00      2.14      7.69      0.07     62.95
18:17:01          2     34.55      0.00      1.97      1.69      0.05     61.75
18:17:01          3     21.19      0.00      1.33      0.72      0.08     76.68
18:18:01        all     24.42      0.00      1.69      4.33      0.06     69.50
18:18:01          0     13.34      0.00      1.23      5.94      0.08     79.41
18:18:01          1     32.04      0.00      2.42      2.47      0.05     63.02
18:18:01          2     35.57      0.00      1.94      1.12      0.05     61.33
18:18:01          3     16.76      0.00      1.18      7.79      0.05     74.21
Average:        all     24.17      0.00      1.67      4.93      0.06     69.17
Average:          0     13.05      0.00      1.18      8.96      0.06     76.75
Average:          1     29.60      0.00      2.28      5.08      0.06     62.98
Average:          2     35.06      0.00      1.95      1.40      0.05     61.54
Average:          3     18.97      0.00      1.25      4.27      0.07     75.44