---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1401 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  8.7G   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         538       12981           0        2520       15181
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:90:e4:32 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.60/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86158sec preferred_lft 86158sec
    inet6 fe80::f816:3eff:fe90:e432/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1401) 	11/18/23 	_x86_64_	(4 CPU)

22:47:01     LINUX RESTART	(4 CPU)

22:48:01          tps      rtps      wtps   bread/s   bwrtn/s
22:49:01       137.04     14.21    122.83    329.95  36114.38
22:50:01        44.58      3.55     41.03    335.94  24605.77
Average:        90.81      8.88     81.93    332.94  30360.07

22:48:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
22:49:01     13270516  15165772   3154452     19.21     75968   2007088   1128972      6.46   1105760   1809960     71328
22:50:01     12894612  14810208   3530356     21.49     76824   2025556   1615436      9.25   1485012   1802676      1144
Average:     13082564  14987990   3342404     20.35     76396   2016322   1372204      7.85   1295386   1806318     36236

22:48:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
22:49:01         ens3    474.20    313.35   2159.57    111.75      0.00      0.00      0.00      0.00
22:49:01           lo      0.93      0.93      0.10      0.10      0.00      0.00      0.00      0.00
22:50:01         ens3     48.03     31.24     77.41     10.50      0.00      0.00      0.00      0.00
22:50:01           lo      0.93      0.93      0.05      0.05      0.00      0.00      0.00      0.00
Average:         ens3    261.11    172.30   1118.49     61.13      0.00      0.00      0.00      0.00
Average:           lo      0.93      0.93      0.07      0.07      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1401) 	11/18/23 	_x86_64_	(4 CPU)

22:47:01     LINUX RESTART	(4 CPU)

22:48:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
22:49:01        all     32.72      0.00      2.43      3.56      0.07     61.22
22:49:01          0     39.37      0.00      3.55      1.02      0.08     55.97
22:49:01          1     23.18      0.00      1.17      5.70      0.07     69.88
22:49:01          2     36.03      0.00      2.16      1.76      0.08     59.98
22:49:01          3     32.27      0.00      2.86      5.75      0.07     59.05
22:50:01        all     61.27      0.00      2.03      1.27      0.10     35.33
22:50:01          0     59.55      0.00      2.33      1.23      0.10     36.79
22:50:01          1     66.23      0.00      2.14      1.00      0.10     30.53
22:50:01          2     58.54      0.00      1.92      2.54      0.10     36.90
22:50:01          3     60.82      0.00      1.72      0.27      0.10     37.09
Average:        all     47.01      0.00      2.23      2.41      0.09     48.26
Average:          0     49.49      0.00      2.94      1.13      0.09     46.35
Average:          1     44.71      0.00      1.66      3.35      0.08     50.20
Average:          2     47.29      0.00      2.04      2.15      0.09     48.43
Average:          3     46.53      0.00      2.29      3.01      0.08     48.08