---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-11130 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         555       13417           0        2066       15172
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:b4:23:b2 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.207/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86229sec preferred_lft 86229sec
    inet6 fe80::f816:3eff:feb4:23b2/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11130) 	01/11/24 	_x86_64_	(4 CPU)

03:21:20     LINUX RESTART	(4 CPU)

03:22:02          tps      rtps      wtps   bread/s   bwrtn/s
03:23:01       109.85     13.79     96.05    995.09  25760.24
03:24:01       126.95     18.42    108.53    488.53  25240.00
Average:       118.47     16.12    102.34    739.70  25497.96

03:22:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
03:23:01     13926024  15605100   2498944     15.21     70312   1803036    738996      4.23    641692   1632812    142948
03:24:01     13735876  15531884   2689092     16.37     79936   1904836    789984      4.52    752184   1700868     49380
Average:     13830950  15568492   2594018     15.79     75124   1853936    764490      4.38    696938   1666840     96164

03:22:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
03:23:01         ens3     69.24     46.75    914.79      8.74      0.00      0.00      0.00      0.00
03:23:01           lo      0.95      0.95      0.10      0.10      0.00      0.00      0.00      0.00
03:24:01         ens3    254.20    175.02    815.62     68.20      0.00      0.00      0.00      0.00
03:24:01           lo      1.13      1.13      0.11      0.11      0.00      0.00      0.00      0.00
Average:         ens3    162.49    111.42    864.79     38.72      0.00      0.00      0.00      0.00
Average:           lo      1.04      1.04      0.11      0.11      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11130) 	01/11/24 	_x86_64_	(4 CPU)

03:21:20     LINUX RESTART	(4 CPU)

03:22:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
03:23:01        all     20.90      0.00      1.58      3.27      0.06     74.20
03:23:01          0     15.90      0.00      1.20      1.10      0.03     81.77
03:23:01          1     27.25      0.00      2.07     10.23      0.08     60.36
03:23:01          2     19.94      0.00      1.60      1.53      0.05     76.89
03:23:01          3     20.55      0.00      1.43      0.24      0.05     77.73
03:24:01        all     26.26      0.00      1.61      2.81      0.07     69.26
03:24:01          0     27.73      0.00      1.84      0.70      0.08     69.65
03:24:01          1     10.44      0.00      1.24      8.81      0.07     79.44
03:24:01          2     19.81      0.00      0.96      1.26      0.05     77.91
03:24:01          3     47.00      0.00      2.41      0.44      0.08     50.07
Average:        all     23.60      0.00      1.59      3.04      0.06     71.71
Average:          0     21.86      0.00      1.52      0.90      0.06     75.66
Average:          1     18.78      0.00      1.65      9.52      0.08     69.97
Average:          2     19.87      0.00      1.28      1.39      0.05     77.40
Average:          3     33.88      0.00      1.93      0.34      0.07     63.79