---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-4338 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  8.6G   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         562       12950           0        2527       15155
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:8c:72:ca brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.67/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86186sec preferred_lft 86186sec
    inet6 fe80::f816:3eff:fe8c:72ca/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-4338) 	02/10/24 	_x86_64_	(4 CPU)

12:05:23     LINUX RESTART	(4 CPU)

12:06:02          tps      rtps      wtps   bread/s   bwrtn/s
12:07:01       115.00     13.51    101.49    989.93  29394.75
12:08:01       139.34     31.13    108.22   3154.81  29584.27
Average:       127.27     22.39    104.88   2081.47  29490.30

12:06:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:07:01     13858800  15534564   2566168     15.62     69632   1801652    834884      4.78    717632   1624844    143788
12:08:01     13164132  15232260   3260836     19.85     82992   2165360   1116632      6.39   1092796   1913084    151184
Average:     13511466  15383412   2913502     17.74     76312   1983506    975758      5.58    905214   1768964    147486

12:06:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:07:01         ens3    102.27     90.32    956.27     12.65      0.00      0.00      0.00      0.00
12:07:01           lo     21.69     21.69      2.35      2.35      0.00      0.00      0.00      0.00
12:08:01         ens3    165.12    136.28    962.60     45.42      0.00      0.00      0.00      0.00
12:08:01           lo      9.47      9.47      1.01      1.01      0.00      0.00      0.00      0.00
Average:         ens3    133.96    113.49    959.46     29.18      0.00      0.00      0.00      0.00
Average:           lo     15.53     15.53      1.67      1.67      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4338) 	02/10/24 	_x86_64_	(4 CPU)

12:05:23     LINUX RESTART	(4 CPU)

12:06:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:07:01        all     19.63      0.00      1.48      4.54      0.06     74.29
12:07:01          0     17.69      0.00      1.39      4.80      0.05     76.07
12:07:01          1     33.35      0.00      2.26      2.37      0.05     61.97
12:07:01          2     17.70      0.00      1.58      3.19      0.03     77.50
12:07:01          3      9.85      0.00      0.73      7.81      0.08     81.53
12:08:01        all     29.28      0.00      2.04      3.73      0.07     64.89
12:08:01          0     33.66      0.00      2.19      0.87      0.08     63.20
12:08:01          1     36.08      0.00      2.43      2.10      0.07     59.32
12:08:01          2     31.42      0.00      2.28      6.28      0.07     59.96
12:08:01          3     16.04      0.00      1.24      5.66      0.05     77.01
Average:        all     24.49      0.00      1.76      4.13      0.06     69.55
Average:          0     25.74      0.00      1.80      2.82      0.07     69.58
Average:          1     34.73      0.00      2.35      2.23      0.06     60.63
Average:          2     24.60      0.00      1.93      4.75      0.05     68.67
Average:          3     12.97      0.00      0.99      6.73      0.07     79.25