---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-35622 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  676K  1.6G   1% /run
/dev/vda1        78G  8.3G   70G  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         553       13385           0        2101       15174
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:84:a0:2c brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.22/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86185sec preferred_lft 86185sec
    inet6 fe80::f816:3eff:fe84:a02c/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-35622) 	04/27/24 	_x86_64_	(4 CPU)

06:55:23     LINUX RESTART	(4 CPU)

06:56:02          tps      rtps      wtps   bread/s   bwrtn/s
06:57:01       148.45     24.84    123.61   1233.55  28420.95
06:58:01        93.90     10.90     83.00    547.64  26286.29
Average:       120.95     17.81    103.13    887.72  27344.65

06:56:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
06:57:01     13572004  15263788   2852964     17.37     70788   1815284   1099900      6.29    993604   1631284    105764
06:58:01     13235696  15185544   3189272     19.42     86668   2041492   1198804      6.86   1128480   1798040    102016
Average:     13403850  15224666   3021118     18.39     78728   1928388   1149352      6.58   1061042   1714662    103890

06:56:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
06:57:01           lo      0.95      0.95      0.11      0.11      0.00      0.00      0.00      0.00
06:57:01         ens3    179.50    138.47   1624.42     43.47      0.00      0.00      0.00      0.00
06:58:01           lo      5.23      5.23      0.70      0.70      0.00      0.00      0.00      0.00
06:58:01         ens3     68.19     57.76    455.28     15.03      0.00      0.00      0.00      0.00
Average:           lo      3.11      3.11      0.40      0.40      0.00      0.00      0.00      0.00
Average:         ens3    123.37     97.77   1034.94     29.13      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-35622) 	04/27/24 	_x86_64_	(4 CPU)

06:55:23     LINUX RESTART	(4 CPU)

06:56:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
06:57:01        all     27.11      0.00      1.62      3.70      0.07     67.49
06:57:01          0     11.85      0.00      1.25     10.19      0.08     76.63
06:57:01          1     36.41      0.00      1.72      0.90      0.09     60.89
06:57:01          2     25.30      0.00      1.38      1.11      0.05     72.17
06:57:01          3     35.01      0.00      2.20      2.55      0.07     60.18
06:58:01        all     23.07      0.00      1.54      2.92      0.06     72.41
06:58:01          0     15.16      0.00      1.60      3.52      0.05     79.68
06:58:01          1     52.42      0.00      2.21      1.19      0.07     44.12
06:58:01          2      8.00      0.00      0.74      6.48      0.07     84.71
06:58:01          3     16.75      0.00      1.61      0.49      0.05     81.10
Average:        all     25.08      0.00      1.58      3.31      0.06     69.97
Average:          0     13.51      0.00      1.43      6.83      0.07     78.16
Average:          1     44.48      0.00      1.97      1.05      0.08     52.43
Average:          2     16.57      0.00      1.05      3.82      0.06     78.50
Average:          3     25.80      0.00      1.90      1.51      0.06     70.73