---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1706 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  8.3G   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         526       13374           0        2138       15203
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:e9:0c:1a brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.174/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86227sec preferred_lft 86227sec
    inet6 fe80::f816:3eff:fee9:c1a/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-1706) 	12/02/23 	_x86_64_	(4 CPU)

05:32:53     LINUX RESTART	(4 CPU)

05:33:01          tps      rtps      wtps   bread/s   bwrtn/s
05:34:02       143.31     68.01     75.30   4608.57  39930.14
05:35:01       137.89     29.45    108.44   1698.56  34774.58
Average:       140.62     48.89     91.73   3165.79  37374.02

05:33:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
05:34:02     14139272  15664000   2285696     13.92     58104   1669684    714716      4.09    569520   1509824    137184
05:35:01     13736644  15589668   2688324     16.37     73412   1970372    763000      4.37    692492   1765500     65352
Average:     13937958  15626834   2487010     15.14     65758   1820028    738858      4.23    631006   1637662    101268

05:33:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
05:34:02         ens3    310.11    213.56   1414.74     58.61      0.00      0.00      0.00      0.00
05:34:02           lo      1.47      1.47      0.15      0.15      0.00      0.00      0.00      0.00
05:35:01         ens3    249.60    192.78   2259.40     58.88      0.00      0.00      0.00      0.00
05:35:01           lo      1.08      1.08      0.11      0.11      0.00      0.00      0.00      0.00
Average:         ens3    280.11    203.26   1833.52     58.74      0.00      0.00      0.00      0.00
Average:           lo      1.28      1.28      0.13      0.13      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1706) 	12/02/23 	_x86_64_	(4 CPU)

05:32:53     LINUX RESTART	(4 CPU)

05:33:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
05:34:02        all     20.13      0.00      1.89      9.72      0.08     68.18
05:34:02          0     12.47      0.00      1.54     16.06      0.07     69.86
05:34:02          1     20.01      0.00      1.74     16.90      0.05     61.30
05:34:02          2     15.60      0.00      1.87      3.14      0.10     79.29
05:34:02          3     32.44      0.00      2.42      2.84      0.07     62.23
05:35:01        all     23.63      0.00      1.61      4.10      0.08     70.59
05:35:01          0     12.63      0.00      1.07      3.07      0.07     83.16
05:35:01          1     21.86      0.00      1.37      4.27      0.09     72.42
05:35:01          2     32.39      0.00      2.28      1.17      0.09     64.07
05:35:01          3     27.66      0.00      1.72      7.88      0.09     62.66
Average:        all     21.86      0.00      1.75      6.94      0.08     69.37
Average:          0     12.55      0.00      1.31      9.62      0.07     76.46
Average:          1     20.93      0.00      1.56     10.64      0.07     66.80
Average:          2     23.92      0.00      2.07      2.17      0.09     71.75
Average:          3     30.07      0.00      2.07      5.34      0.08     62.45