---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-3100 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         562       13079           0        2398       15158
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:f5:7a:2b brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.111/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86194sec preferred_lft 86194sec
    inet6 fe80::f816:3eff:fef5:7a2b/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-3100) 	11/22/23 	_x86_64_	(4 CPU)

19:14:13     LINUX RESTART	(4 CPU)

19:15:02          tps      rtps      wtps   bread/s   bwrtn/s
19:16:01       139.91     16.74    123.17    669.31  40874.56
19:17:01        83.74      7.65     76.09   1043.29  26240.83
Average:       111.59     12.16     99.43    857.87  33496.22

19:15:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:16:01     13276260  15128204   3148708     19.17     76580   1963804   1156740      6.62   1148676   1763336    155696
19:17:01     13374216  15490932   3050752     18.57     82992   2214848    814728      4.66    836432   1961832     80836
Average:     13325238  15309568   3099730     18.87     79786   2089326    985734      5.64    992554   1862584    118266

19:15:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:16:01           lo      0.81      0.81      0.09      0.09      0.00      0.00      0.00      0.00
19:16:01         ens3    242.33    215.51   1751.19     62.32      0.00      0.00      0.00      0.00
19:17:01           lo      0.93      0.93      0.09      0.09      0.00      0.00      0.00      0.00
19:17:01         ens3    503.32    412.91   1043.90    151.66      0.00      0.00      0.00      0.00
Average:           lo      0.87      0.87      0.09      0.09      0.00      0.00      0.00      0.00
Average:         ens3    373.92    315.04   1394.57    107.36      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3100) 	11/22/23 	_x86_64_	(4 CPU)

19:14:13     LINUX RESTART	(4 CPU)

19:15:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:16:01        all     31.33      0.00      1.78      4.13      0.07     62.69
19:16:01          0     22.18      0.00      0.99      0.12      0.05     76.66
19:16:01          1     39.90      0.00      2.62      1.12      0.10     56.26
19:16:01          2     38.82      0.00      2.01      6.94      0.07     52.16
19:16:01          3     24.51      0.00      1.52      8.40      0.05     65.53
19:17:01        all     56.42      0.00      2.47      1.68      0.10     39.34
19:17:01          0     59.42      0.00      2.39      1.83      0.10     36.27
19:17:01          1     52.84      0.00      2.38      2.59      0.10     42.09
19:17:01          2     55.47      0.00      2.38      1.41      0.08     40.66
19:17:01          3     57.99      0.00      2.71      0.86      0.10     38.34
Average:        all     43.94      0.00      2.12      2.90      0.08     50.96
Average:          0     40.81      0.00      1.69      0.97      0.08     56.45
Average:          1     46.41      0.00      2.50      1.86      0.10     49.13
Average:          2     47.20      0.00      2.20      4.16      0.08     46.37
Average:          3     41.34      0.00      2.12      4.61      0.08     51.85