---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-10169 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:             2800.000
BogoMIPS:            5600.00
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  8.2G   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         545       13531           0        1963       15190
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:f3:84:06 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.245/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86257sec preferred_lft 86257sec
    inet6 fe80::f816:3eff:fef3:8406/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10169) 	03/02/24 	_x86_64_	(4 CPU)

02:23:42     LINUX RESTART	(4 CPU)

02:24:01          tps      rtps      wtps   bread/s   bwrtn/s
02:25:02       104.75     40.14     64.61   1896.22   9073.42
02:26:01       101.42     15.88     85.54   1247.46  12324.88
Average:       103.10     28.12     74.99   1574.59  10685.35

02:24:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
02:25:02     14050620  15610008   2374348     14.46     60772   1701420    759972      4.35    626428   1539296    163820
02:26:01     13900256  15598724   2524712     15.37     73184   1821872    714528      4.09    665120   1640200     52132
Average:     13975438  15604366   2449530     14.91     66978   1761646    737250      4.22    645774   1589748    107976

02:24:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
02:25:02         ens3    291.17    185.84   1307.94     48.05      0.00      0.00      0.00      0.00
02:25:02           lo      1.67      1.67      0.18      0.18      0.00      0.00      0.00      0.00
02:26:01         ens3     61.66     47.22    374.38     33.30      0.00      0.00      0.00      0.00
02:26:01           lo      1.08      1.08      0.11      0.11      0.00      0.00      0.00      0.00
Average:         ens3    177.39    117.12    845.12     40.74      0.00      0.00      0.00      0.00
Average:           lo      1.38      1.38      0.14      0.14      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10169) 	03/02/24 	_x86_64_	(4 CPU)

02:23:42     LINUX RESTART	(4 CPU)

02:24:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
02:25:02        all     21.48      0.00      1.59      1.74      0.06     75.13
02:25:02          0     23.34      0.00      1.57      0.28      0.05     74.75
02:25:02          1     44.02      0.00      2.40      1.12      0.07     52.40
02:25:02          2      8.94      0.00      1.54      4.83      0.03     84.66
02:25:02          3      9.53      0.00      0.82      0.74      0.08     88.83
02:26:01        all     22.20      0.00      1.21      1.16      0.05     75.37
02:26:01          0     23.10      0.00      0.64      0.34      0.05     75.86
02:26:01          1     27.52      0.00      1.56      0.34      0.07     70.51
02:26:01          2      5.45      0.00      1.17      3.40      0.05     89.92
02:26:01          3     32.72      0.00      1.46      0.56      0.07     65.19
Average:        all     21.84      0.00      1.40      1.45      0.06     75.25
Average:          0     23.22      0.00      1.11      0.31      0.05     75.31
Average:          1     35.85      0.00      1.99      0.73      0.07     61.36
Average:          2      7.21      0.00      1.36      4.12      0.04     87.27
Average:          3     21.03      0.00      1.14      0.65      0.08     77.10