---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-20984 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  8.5G   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         559       13072           0        2408       15150
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:f5:d0:96 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.213/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86188sec preferred_lft 86188sec
    inet6 fe80::f816:3eff:fef5:d096/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20984) 	04/06/24 	_x86_64_	(4 CPU)

09:46:24     LINUX RESTART	(4 CPU)

09:47:01          tps      rtps      wtps   bread/s   bwrtn/s
09:48:01       100.42     18.10     82.32   1099.55  26695.95
09:49:01       153.39     12.36    141.03    340.48  34284.82
Average:       126.90     15.23    111.67    720.01  30490.38

09:47:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
09:48:01     13990240  15625252   2434728     14.82     68048   1763588    712560      4.08    615252   1599924    164516
09:49:01     13069492  15187824   3355476     20.43    123428   2146844   1239208      7.09   1158064   1900012    233148
Average:     13529866  15406538   2895102     17.63     95738   1955216    975884      5.58    886658   1749968    198832

09:47:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
09:48:01         ens3     54.89     39.19    829.29      8.04      0.00      0.00      0.00      0.00
09:48:01           lo      1.27      1.27      0.14      0.14      0.00      0.00      0.00      0.00
09:49:01         ens3    139.76    109.78   1115.16     35.71      0.00      0.00      0.00      0.00
09:49:01           lo      2.43      2.43      0.24      0.24      0.00      0.00      0.00      0.00
Average:         ens3     97.33     74.49    972.23     21.87      0.00      0.00      0.00      0.00
Average:           lo      1.85      1.85      0.19      0.19      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20984) 	04/06/24 	_x86_64_	(4 CPU)

09:46:24     LINUX RESTART	(4 CPU)

09:47:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
09:48:01        all     20.44      0.00      1.45      5.19      0.05     72.86
09:48:01          0      4.39      0.00      0.58      8.43      0.03     86.57
09:48:01          1     34.69      0.00      2.07      1.97      0.08     61.18
09:48:01          2     17.03      0.00      1.53      9.18      0.08     72.17
09:48:01          3     25.66      0.00      1.64      1.20      0.03     71.47
09:49:01        all     27.66      0.00      1.87      4.69      0.07     65.71
09:49:01          0     41.89      0.00      1.89      7.01      0.07     49.15
09:49:01          1     28.50      0.00      2.12      1.87      0.07     67.44
09:49:01          2     16.96      0.00      1.77      8.69      0.08     72.49
09:49:01          3     23.25      0.00      1.65      1.20      0.05     73.85
Average:        all     24.05      0.00      1.66      4.94      0.06     69.29
Average:          0     23.14      0.00      1.23      7.72      0.05     67.86
Average:          1     31.59      0.00      2.10      1.92      0.08     64.31
Average:          2     17.00      0.00      1.65      8.93      0.08     72.33
Average:          3     24.45      0.00      1.64      1.20      0.04     72.66