---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1804 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  8.9G   69G  12% /
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       12705           0        2783       15164
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:3c:b6:4b brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.72/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86177sec preferred_lft 86177sec
    inet6 fe80::f816:3eff:fe3c:b64b/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-1804) 	12/02/23 	_x86_64_	(4 CPU)

11:55:11     LINUX RESTART	(4 CPU)

11:56:01          tps      rtps      wtps   bread/s   bwrtn/s
11:57:01       111.35     23.28     88.07   1213.66  25503.88
11:58:01       127.58      3.67    123.91    355.54  30445.33
Average:       119.46     13.47    105.99    784.60  27974.60

11:56:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:57:01     13901204  15624712   2523764     15.37     71448   1846204    703564      4.03    627872   1672640    137224
11:58:01     13069680  15568712   3355288     20.43     84856   2589644    748188      4.28    928408   2165520    453412
Average:     13485442  15596712   2939526     17.90     78152   2217924    725876      4.15    778140   1919080    295318

11:56:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:57:01           lo      0.80      0.80      0.09      0.09      0.00      0.00      0.00      0.00
11:57:01         ens3     57.82     42.03    649.44     10.84      0.00      0.00      0.00      0.00
11:58:01           lo      0.47      0.47      0.04      0.04      0.00      0.00      0.00      0.00
11:58:01         ens3    504.50    439.89   3871.58    120.32      0.00      0.00      0.00      0.00
Average:           lo      0.63      0.63      0.06      0.06      0.00      0.00      0.00      0.00
Average:         ens3    281.16    240.96   2260.51     65.58      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1804) 	12/02/23 	_x86_64_	(4 CPU)

11:55:11     LINUX RESTART	(4 CPU)

11:56:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
11:57:01        all     16.66      0.00      1.53      8.89      0.06     72.85
11:57:01          0     17.53      0.00      1.56     21.57      0.08     59.26
11:57:01          1     17.49      0.00      1.20      1.15      0.05     80.10
11:57:01          2     20.05      0.00      1.72      2.27      0.07     75.90
11:57:01          3     11.57      0.00      1.69     10.62      0.05     76.07
11:58:01        all     43.96      0.00      2.16      4.29      0.10     49.49
11:58:01          0     39.16      0.00      1.20      6.11      0.10     53.42
11:58:01          1     52.71      0.00      1.39      0.94      0.10     44.86
11:58:01          2     45.47      0.00      3.37      2.18      0.10     48.88
11:58:01          3     38.48      0.00      2.69      7.92      0.10     50.81
Average:        all     30.29      0.00      1.84      6.60      0.08     61.19
Average:          0     28.35      0.00      1.38     13.84      0.09     56.34
Average:          1     35.06      0.00      1.30      1.04      0.08     62.53
Average:          2     32.73      0.00      2.54      2.22      0.08     62.42
Average:          3     24.98      0.00      2.19      9.28      0.08     63.48