---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-89 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  8.3G   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         550       13382           0        2106       15176
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 fq_codel state UP group default qlen 1000
    link/ether fa:16:3e:8c:fb:85 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.188/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86217sec preferred_lft 86217sec
    inet6 fe80::f816:3eff:fe8c:fb85/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-89) 	11/16/23 	_x86_64_	(4 CPU)

03:22:30     LINUX RESTART	(4 CPU)

03:23:01          tps      rtps      wtps   bread/s   bwrtn/s
03:24:01        99.22     17.06     82.15   1016.23  29295.65
03:25:01       156.15     18.59    137.55    490.64  37613.33
Average:       127.68     17.83    109.86    753.41  33454.84

03:23:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
03:24:01     13952488  15572796   2472480     15.05     62936   1758200    764364      4.37    670424   1593616    199480
03:25:01     13706124  15536604   2718844     16.55     79036   1939628    783320      4.48    745456   1737780     49336
Average:     13829306  15554700   2595662     15.80     70986   1848914    773842      4.43    707940   1665698    124408

03:23:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
03:24:01           lo      1.27      1.27      0.14      0.14      0.00      0.00      0.00      0.00
03:24:01         ens3     63.61     41.84   1088.22      7.50      0.00      0.00      0.00      0.00
03:25:01           lo      1.00      1.00      0.10      0.10      0.00      0.00      0.00      0.00
03:25:01         ens3    160.06    131.04    762.22     50.95      0.00      0.00      0.00      0.00
Average:           lo      1.13      1.13      0.12      0.12      0.00      0.00      0.00      0.00
Average:         ens3    111.84     86.45    925.21     29.23      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-89) 	11/16/23 	_x86_64_	(4 CPU)

03:22:30     LINUX RESTART	(4 CPU)

03:23:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
03:24:01        all     19.47      0.00      1.30      4.72      0.05     74.45
03:24:01          0      4.28      0.00      0.72     14.48      0.03     80.49
03:24:01          1     33.47      0.00      2.24      2.36      0.07     61.86
03:24:01          2     22.49      0.00      1.45      0.90      0.07     75.09
03:24:01          3     17.59      0.00      0.77      1.17      0.07     80.40
03:25:01        all     26.39      0.00      1.93      6.13      0.08     65.48
03:25:01          0     12.21      0.00      1.22     10.30      0.05     76.22
03:25:01          1     49.05      0.00      3.32      1.80      0.12     45.71
03:25:01          2     14.62      0.00      1.79      8.54      0.07     74.99
03:25:01          3     29.65      0.00      1.42      3.88      0.07     64.98
Average:        all     22.93      0.00      1.62      5.43      0.07     69.96
Average:          0      8.25      0.00      0.97     12.39      0.04     78.35
Average:          1     41.27      0.00      2.78      2.08      0.09     53.78
Average:          2     18.56      0.00      1.62      4.72      0.07     75.04
Average:          3     23.62      0.00      1.10      2.53      0.07     72.70