---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-13543 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  8.5G   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         549       13134           0        2355       15172
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:8b:3c:d0 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.170/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86202sec preferred_lft 86202sec
    inet6 fe80::f816:3eff:fe8b:3cd0/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13543) 	01/20/24 	_x86_64_	(4 CPU)

03:09:00     LINUX RESTART	(4 CPU)

03:10:01          tps      rtps      wtps   bread/s   bwrtn/s
03:11:01       199.37     10.41    188.95    221.16  29443.76
03:12:01       107.33     28.41     78.92   1909.28  28883.19
Average:       153.35     19.41    133.94   1065.22  29163.47

03:10:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
03:11:01     13423712  15291308   3001256     18.27     84560   1968548   1328320      7.60   1041824   1711076    183284
03:12:01     13425912  15522176   2999056     18.26     89496   2189164    792772      4.54    874516   1873076     53728
Average:     13424812  15406742   3000156     18.27     87028   2078856   1060546      6.07    958170   1792076    118506

03:10:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
03:11:01           lo      2.07      2.07      0.32      0.32      0.00      0.00      0.00      0.00
03:11:01         ens3    206.95    134.74   1402.40     46.09      0.00      0.00      0.00      0.00
03:12:01           lo      1.00      1.00      0.10      0.10      0.00      0.00      0.00      0.00
03:12:01         ens3    410.81    257.02   2491.17     53.71      0.00      0.00      0.00      0.00
Average:           lo      1.53      1.53      0.21      0.21      0.00      0.00      0.00      0.00
Average:         ens3    308.88    195.88   1946.79     49.90      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13543) 	01/20/24 	_x86_64_	(4 CPU)

03:09:00     LINUX RESTART	(4 CPU)

03:10:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
03:11:01        all     21.90      0.00      2.02      3.70      0.08     72.31
03:11:01          0     38.13      0.00      3.03      7.63      0.08     51.13
03:11:01          1     25.39      0.00      2.27      0.74      0.08     71.52
03:11:01          2     13.47      0.00      1.66      1.23      0.07     83.58
03:11:01          3     10.59      0.00      1.12      5.19      0.08     83.01
03:12:01        all     21.30      0.00      1.63      3.79      0.07     73.21
03:12:01          0      9.82      0.00      1.15      4.18      0.03     84.81
03:12:01          1     13.60      0.00      1.41      6.83      0.05     78.11
03:12:01          2     45.96      0.00      2.17      1.86      0.10     49.92
03:12:01          3     15.89      0.00      1.79      2.31      0.05     79.96
Average:        all     21.60      0.00      1.83      3.74      0.07     72.76
Average:          0     23.97      0.00      2.09      5.91      0.06     67.98
Average:          1     19.50      0.00      1.84      3.78      0.07     74.81
Average:          2     29.71      0.00      1.91      1.54      0.08     66.75
Average:          3     13.24      0.00      1.46      3.75      0.07     81.49