---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1169 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         543       12712           0        2783       15171
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:88:7b:e7 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.123/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86193sec preferred_lft 86193sec
    inet6 fe80::f816:3eff:fe88:7be7/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1169) 	11/18/23 	_x86_64_	(4 CPU)

11:55:07     LINUX RESTART	(4 CPU)

11:56:01          tps      rtps      wtps   bread/s   bwrtn/s
11:57:01       124.30     11.06    113.23    293.42  25167.14
11:58:01       106.08      3.40    102.68    368.74  40504.72
Average:       115.19      7.23    107.96    331.08  32835.93

11:56:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:57:01     13436548  15222468   2988420     18.19     75496   1901216   1137556      6.51   1047016   1711244     97796
11:58:01     13025444  15537820   3399524     20.70     85516   2602208    773208      4.43    966912   2173816     38552
Average:     13230996  15380144   3193972     19.45     80506   2251712    955382      5.47   1006964   1942530     68174

11:56:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:57:01         ens3    177.65    159.74   1437.33     49.20      0.00      0.00      0.00      0.00
11:57:01           lo      0.87      0.87      0.09      0.09      0.00      0.00      0.00      0.00
11:58:01         ens3    553.56    464.36   3315.50   2379.43      0.00      0.00      0.00      0.00
11:58:01           lo      5.67      5.67      0.51      0.51      0.00      0.00      0.00      0.00
Average:         ens3    365.61    312.05   2376.42   1214.31      0.00      0.00      0.00      0.00
Average:           lo      3.27      3.27      0.30      0.30      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1169) 	11/18/23 	_x86_64_	(4 CPU)

11:55:07     LINUX RESTART	(4 CPU)

11:56:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
11:57:01        all     24.35      0.00      1.51      2.58      0.06     71.50
11:57:01          0     28.82      0.00      1.82      0.68      0.08     68.59
11:57:01          1     10.85      0.00      1.10      4.99      0.05     83.01
11:57:01          2     33.60      0.00      1.89      4.36      0.08     60.07
11:57:01          3     24.11      0.00      1.22      0.28      0.03     74.36
11:58:01        all     39.33      0.00      2.00      4.15      0.08     54.44
11:58:01          0     47.89      0.00      2.87      0.85      0.08     48.31
11:58:01          1     35.72      0.00      2.25      7.34      0.08     54.60
11:58:01          2     52.00      0.00      1.38      2.59      0.08     43.95
11:58:01          3     21.76      0.00      1.53      5.81      0.08     70.81
Average:        all     31.85      0.00      1.76      3.37      0.07     62.96
Average:          0     38.35      0.00      2.35      0.77      0.08     58.45
Average:          1     23.30      0.00      1.68      6.17      0.07     68.78
Average:          2     42.81      0.00      1.64      3.47      0.08     52.00
Average:          3     22.93      0.00      1.37      3.06      0.06     72.58