---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-9311 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         557       12691           0        2790       15156
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:73:5b:2c brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.245/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86196sec preferred_lft 86196sec
    inet6 fe80::f816:3eff:fe73:5b2c/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-9311) 	01/03/24 	_x86_64_	(4 CPU)

11:55:01     LINUX RESTART	(4 CPU)

11:56:01          tps      rtps      wtps   bread/s   bwrtn/s
11:57:01       168.57     13.28    155.29    576.70  43482.35
11:58:01        60.10      1.08     59.01     62.51  35941.09
Average:       114.33      7.18    107.15    319.59  39711.41

11:56:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:57:01     12935648  15039976   3489320     21.24     79392   2207236   1208860      6.92   1298180   1938360    190060
11:58:01     13030568  15549340   3394400     20.67     85624   2607996    750284      4.29    950340   2178676     38464
Average:     12983108  15294658   3441860     20.96     82508   2407616    979572      5.61   1124260   2058518    114262

11:56:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:57:01         ens3    365.91    302.50   3604.33     68.94      0.00      0.00      0.00      0.00
11:57:01           lo      0.73      0.73      0.08      0.08      0.00      0.00      0.00      0.00
11:58:01         ens3    480.24    377.76   1188.77   2378.92      0.00      0.00      0.00      0.00
11:58:01           lo      5.86      5.86      0.53      0.53      0.00      0.00      0.00      0.00
Average:         ens3    423.08    340.13   2396.45   1224.02      0.00      0.00      0.00      0.00
Average:           lo      3.30      3.30      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-9311) 	01/03/24 	_x86_64_	(4 CPU)

11:55:01     LINUX RESTART	(4 CPU)

11:56:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
11:57:01        all     29.75      0.00      1.92      3.17      0.08     65.08
11:57:01          0     34.34      0.00      1.71      0.17      0.08     63.70
11:57:01          1     42.02      0.00      2.13      2.48      0.08     53.29
11:57:01          2     20.81      0.00      2.04      3.45      0.08     73.61
11:57:01          3     21.98      0.00      1.78      6.54      0.07     69.63
11:58:01        all     33.52      0.00      1.71      2.03      0.08     62.67
11:58:01          0     55.83      0.00      1.85      0.65      0.10     41.57
11:58:01          1     26.65      0.00      1.66      0.84      0.08     70.78
11:58:01          2     29.58      0.00      1.49      1.79      0.07     67.07
11:58:01          3     21.97      0.00      1.84      4.83      0.07     71.29
Average:        all     31.64      0.00      1.81      2.60      0.08     63.88
Average:          0     45.10      0.00      1.78      0.41      0.09     52.61
Average:          1     34.33      0.00      1.89      1.66      0.08     62.04
Average:          2     25.18      0.00      1.77      2.63      0.08     70.35
Average:          3     21.98      0.00      1.81      5.69      0.07     70.46