---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-7076 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:             2800.000
BogoMIPS:            5600.00
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  8.3G   70G  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         554       13388           0        2096       15175
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:ee:a8:eb brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.237/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86235sec preferred_lft 86235sec
    inet6 fe80::f816:3eff:feee:a8eb/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-7076) 	12/23/23 	_x86_64_	(4 CPU)

05:29:21     LINUX RESTART	(4 CPU)

05:30:01          tps      rtps      wtps   bread/s   bwrtn/s
05:31:01       129.09     23.58    105.51   1194.27  34052.12
05:32:01       108.68     12.91     95.77   1458.16  31593.27
Average:       118.89     18.25    100.64   1326.20  32822.79

05:30:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
05:31:01     13684512  15404360   2740456     16.68     70416   1843684   1073440      6.14    849056   1665168    158212
05:32:01     13740544  15570376   2684424     16.34     77516   1943128    755996      4.33    716952   1735124     51008
Average:     13712528  15487368   2712440     16.51     73966   1893406    914718      5.23    783004   1700146    104610

05:30:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
05:31:01           lo      0.87      0.87      0.09      0.09      0.00      0.00      0.00      0.00
05:31:01         ens3    115.81     83.89   1407.39     29.93      0.00      0.00      0.00      0.00
05:32:01           lo      0.93      0.93      0.09      0.09      0.00      0.00      0.00      0.00
05:32:01         ens3    161.71    129.53    735.70     36.10      0.00      0.00      0.00      0.00
Average:           lo      0.90      0.90      0.09      0.09      0.00      0.00      0.00      0.00
Average:         ens3    138.76    106.71   1071.57     33.02      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7076) 	12/23/23 	_x86_64_	(4 CPU)

05:29:21     LINUX RESTART	(4 CPU)

05:30:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
05:31:01        all     23.97      0.00      1.80      4.16      0.06     70.00
05:31:01          0     15.37      0.00      1.14      0.13      0.03     83.32
05:31:01          1     37.94      0.00      2.62      8.92      0.10     50.42
05:31:01          2     22.48      0.00      1.79      3.12      0.05     72.56
05:31:01          3     20.15      0.00      1.69      4.47      0.07     73.62
05:32:01        all     30.22      0.00      1.56      3.67      0.07     64.49
05:32:01          0     38.62      0.00      1.90      1.19      0.07     58.22
05:32:01          1     22.68      0.00      1.12      3.75      0.08     72.37
05:32:01          2     42.77      0.00      1.64      0.80      0.08     54.71
05:32:01          3     16.83      0.00      1.55      8.93      0.07     72.62
Average:        all     27.09      0.00      1.68      3.91      0.06     67.25
Average:          0     26.95      0.00      1.52      0.66      0.05     70.82
Average:          1     30.32      0.00      1.87      6.33      0.09     61.39
Average:          2     32.62      0.00      1.71      1.96      0.07     63.64
Average:          3     18.49      0.00      1.62      6.70      0.07     73.12