---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-24697 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  676K  1.6G   1% /run
/dev/vda1        78G  8.6G   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         559       13004           0        2475       15149
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:1d:07:56 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.85/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86195sec preferred_lft 86195sec
    inet6 fe80::f816:3eff:fe1d:756/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24697) 	04/20/24 	_x86_64_	(4 CPU)

13:39:25     LINUX RESTART	(4 CPU)

13:40:01          tps      rtps      wtps   bread/s   bwrtn/s
13:41:01       152.09     24.43    127.66   1213.00  38520.11
13:42:01       116.23      6.33    109.90    225.12  13591.34
Average:       134.16     15.38    118.78    719.02  26054.69

13:40:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:41:01     13618200  15304316   2806768     17.09     70704   1809900   1072560      6.14    957496   1626480    104600
13:42:01     12915312  15063720   3509656     21.37    127816   2164216   1347980      7.71   1282812   1923964    211520
Average:     13266756  15184018   3158212     19.23     99260   1987058   1210270      6.93   1120154   1775222    158060

13:40:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:41:01         ens3    145.99    113.61   1432.36     32.32      0.00      0.00      0.00      0.00
13:41:01           lo      1.00      1.00      0.11      0.11      0.00      0.00      0.00      0.00
13:42:01         ens3     45.85     36.00    498.03     14.26      0.00      0.00      0.00      0.00
13:42:01           lo      1.90      1.90      0.20      0.20      0.00      0.00      0.00      0.00
Average:         ens3     95.92     74.81    965.16     23.29      0.00      0.00      0.00      0.00
Average:           lo      1.45      1.45      0.16      0.16      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24697) 	04/20/24 	_x86_64_	(4 CPU)

13:39:25     LINUX RESTART	(4 CPU)

13:40:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:41:01        all     25.74      0.00      1.78      3.87      0.07     68.55
13:41:01          0     20.95      0.00      1.45      2.12      0.05     75.42
13:41:01          1     45.42      0.00      2.82      2.34      0.07     49.36
13:41:01          2     10.04      0.00      1.02     10.41      0.08     78.44
13:41:01          3     26.46      0.00      1.75      0.65      0.07     71.07
13:42:01        all     23.28      0.00      1.65      2.87      0.06     72.15
13:42:01          0     12.64      0.00      0.90      0.57      0.03     85.86
13:42:01          1     31.26      0.00      1.94      0.47      0.10     66.23
13:42:01          2     32.43      0.00      1.83      4.55      0.05     61.13
13:42:01          3     16.82      0.00      1.92      5.86      0.05     75.35
Average:        all     24.51      0.00      1.71      3.37      0.06     70.35
Average:          0     16.79      0.00      1.18      1.34      0.04     80.65
Average:          1     38.34      0.00      2.38      1.40      0.08     57.79
Average:          2     21.27      0.00      1.43      7.47      0.07     69.76
Average:          3     21.64      0.00      1.84      3.26      0.06     73.21