---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-733 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  8.5G   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         534       13194           0        2311       15177
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:47:cf:26 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.99/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86209sec preferred_lft 86209sec
    inet6 fe80::f816:3eff:fe47:cf26/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-733) 	11/29/23 	_x86_64_	(4 CPU)

22:26:21     LINUX RESTART	(4 CPU)

22:27:01          tps      rtps      wtps   bread/s   bwrtn/s
22:28:01       140.48     31.01    109.47   1522.28  22297.22
22:29:01       100.00     14.43     85.57    447.93  21321.51
Average:       120.24     22.72     97.52    985.10  21809.37

22:27:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
22:28:01     13535988  15287344   2888980     17.59     71540   1871904   1150884      6.59    975400   1682512    143476
22:29:01     13506000  15530728   2918968     17.77     98840   2098640    780032      4.46    796468   1854372    175524
Average:     13520994  15409036   2903974     17.68     85190   1985272    965458      5.53    885934   1768442    159500

22:27:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
22:28:01           lo      0.80      0.80      0.09      0.09      0.00      0.00      0.00      0.00
22:28:01         ens3    166.27    118.41   1668.36     33.01      0.00      0.00      0.00      0.00
22:29:01           lo      2.53      2.53      0.26      0.26      0.00      0.00      0.00      0.00
22:29:01         ens3     59.06     46.21    518.77     20.83      0.00      0.00      0.00      0.00
Average:           lo      1.67      1.67      0.17      0.17      0.00      0.00      0.00      0.00
Average:         ens3    112.66     82.31   1093.56     26.92      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-733) 	11/29/23 	_x86_64_	(4 CPU)

22:26:21     LINUX RESTART	(4 CPU)

22:27:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
22:28:01        all     25.70      0.00      1.88      2.85      0.06     69.51
22:28:01          0     25.28      0.00      2.32      0.98      0.05     71.37
22:28:01          1     33.72      0.00      2.11      0.95      0.05     63.17
22:28:01          2     19.23      0.00      1.40      5.00      0.07     74.29
22:28:01          3     24.59      0.00      1.66      4.47      0.08     69.20
22:29:01        all     29.87      0.00      3.14      2.81      0.07     64.11
22:29:01          0     44.60      0.00      3.54      0.94      0.07     50.85
22:29:01          1     34.70      0.00      2.89      2.02      0.10     60.29
22:29:01          2     20.75      0.00      3.31      7.12      0.05     68.77
22:29:01          3     19.43      0.00      2.82      1.17      0.07     76.51
Average:        all     27.79      0.00      2.51      2.83      0.07     66.81
Average:          0     34.93      0.00      2.93      0.96      0.06     61.12
Average:          1     34.21      0.00      2.50      1.49      0.08     61.73
Average:          2     19.99      0.00      2.36      6.06      0.06     71.53
Average:          3     22.00      0.00      2.24      2.82      0.08     72.86