---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1057 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         594       13184           0        2261       15115
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:3f:7d:84 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.105/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86219sec preferred_lft 86219sec
    inet6 fe80::f816:3eff:fe3f:7d84/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1057) 	11/18/23 	_x86_64_	(4 CPU)

06:24:32     LINUX RESTART	(4 CPU)

06:25:01          tps      rtps      wtps   bread/s   bwrtn/s
06:26:01       669.61    576.91     92.70   5644.61  40978.72
06:27:01       108.37     12.63     95.73    435.79  13300.32
Average:       389.55    295.34     94.21   3045.40  27167.14

06:25:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
06:26:01     13747760  15543292   2677200     16.30    197476   1775344    815700      4.67    809624   1609172    206876
06:27:01     13534504  15504456   2890456     17.60    208336   1930172    773448      4.43    883492   1732452     44160
Average:     13641132  15523874   2783828     16.95    202906   1852758    794574      4.55    846558   1670812    125518

06:25:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
06:26:01           lo      1.33      1.33      0.14      0.14      0.00      0.00      0.00      0.00
06:26:01         ens3     72.80     47.09   1097.30      7.95      0.00      0.00      0.00      0.00
06:27:01           lo      0.53      0.53      0.05      0.05      0.00      0.00      0.00      0.00
06:27:01         ens3    452.19    283.70   1469.86     98.65      0.00      0.00      0.00      0.00
Average:           lo      0.93      0.93      0.10      0.10      0.00      0.00      0.00      0.00
Average:         ens3    262.12    165.16   1283.21     53.21      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1057) 	11/18/23 	_x86_64_	(4 CPU)

06:24:32     LINUX RESTART	(4 CPU)

06:25:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
06:26:01        all     19.21      0.00      1.93     10.70      0.05     68.12
06:26:01          0     28.60      0.00      1.73     13.79      0.05     55.82
06:26:01          1     16.12      0.00      1.35      0.55      0.03     81.96
06:26:01          2     22.05      0.00      2.47     16.92      0.05     58.51
06:26:01          3     10.09      0.00      2.13     11.64      0.05     76.10
06:27:01        all     22.63      0.00      1.56      3.30      0.06     72.45
06:27:01          0     36.09      0.00      2.35      4.74      0.08     56.74
06:27:01          1     15.16      0.00      1.49      2.58      0.07     80.70
06:27:01          2     20.37      0.00      1.86      5.52      0.05     72.20
06:27:01          3     18.85      0.00      0.53      0.35      0.03     80.23
Average:        all     20.92      0.00      1.74      7.01      0.05     70.28
Average:          0     32.35      0.00      2.04      9.26      0.07     56.28
Average:          1     15.64      0.00      1.42      1.56      0.05     81.33
Average:          2     21.21      0.00      2.16     11.22      0.05     65.36
Average:          3     14.46      0.00      1.33      6.00      0.04     78.16