---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-6969 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  8.5G   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         558       13200           0        2281       15153
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:06:c0:f3 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.126/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86242sec preferred_lft 86242sec
    inet6 fe80::f816:3eff:fe06:c0f3/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6969) 	03/10/25 	_x86_64_	(4 CPU)

13:38:38     LINUX RESTART	(4 CPU)

13:39:01          tps      rtps      wtps   bread/s   bwrtn/s
13:40:01       165.37     19.83    145.54    825.33  51758.44
13:41:01       131.26      4.02    127.25    231.03  14338.41
Average:       148.32     11.92    136.39    528.18  33048.43

13:39:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:40:01     13822900  15528680   2602060     15.84     74320   1822712    900616      5.15    700860   1666784    179616
13:41:01     13555960  15554080   2869000     17.47     92724   2078172    774472      4.43    733616   1864476     97644
Average:     13689430  15541380   2735530     16.65     83522   1950442    837544      4.79    717238   1765630    138630

13:39:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:40:01         ens3    123.85     85.30   1052.46     12.48      0.00      0.00      0.00      0.00
13:40:01           lo      1.87      1.87      0.22      0.22      0.00      0.00      0.00      0.00
13:41:01         ens3     42.39     30.44    180.41     10.95      0.00      0.00      0.00      0.00
13:41:01           lo      0.87      0.87      0.09      0.09      0.00      0.00      0.00      0.00
Average:         ens3     83.12     57.87    616.44     11.71      0.00      0.00      0.00      0.00
Average:           lo      1.37      1.37      0.16      0.16      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6969) 	03/10/25 	_x86_64_	(4 CPU)

13:38:38     LINUX RESTART	(4 CPU)

13:39:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:40:01        all     20.98      0.00      1.70      2.84      0.06     74.42
13:40:01          0     13.97      0.00      1.32      0.87      0.03     83.81
13:40:01          1      3.43      0.00      0.84      8.31      0.10     87.32
13:40:01          2     24.21      0.00      1.77      0.90      0.05     73.06
13:40:01          3     42.27      0.00      2.87      1.30      0.05     53.51
13:41:01        all     23.07      0.00      1.90      1.02      0.07     73.94
13:41:01          0      7.17      0.00      1.68      1.94      0.07     89.15
13:41:01          1     36.91      0.00      2.30      1.90      0.07     58.82
13:41:01          2      8.07      0.00      1.41      0.02      0.08     90.42
13:41:01          3     40.26      0.00      2.22      0.20      0.07     57.26
Average:        all     22.03      0.00      1.80      1.93      0.06     74.18
Average:          0     10.56      0.00      1.50      1.41      0.05     86.49
Average:          1     20.20      0.00      1.57      5.10      0.08     73.04
Average:          2     16.12      0.00      1.59      0.46      0.07     81.77
Average:          3     41.26      0.00      2.54      0.75      0.06     55.39