---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-41273 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  8.4G   69G  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         596       13223           0        2220       15128
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:3a:df:3b brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.217/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86245sec preferred_lft 86245sec
    inet6 fe80::f816:3eff:fe3a:df3b/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-41273) 	09/23/24 	_x86_64_	(4 CPU)

23:21:57     LINUX RESTART	(4 CPU)

23:22:01          tps      rtps      wtps   bread/s   bwrtn/s
23:23:01       295.27     67.99    227.28   4618.43  61737.04
23:24:01       156.29     12.48    143.81    461.12  33621.33
Average:       225.78     40.23    185.54   2539.78  47679.19

23:22:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
23:23:01     14003688  15583972   2421280     14.74     61500   1720648    777964      4.45    656168   1552184    149588
23:24:01     13529796  15474800   2895172     17.63     79388   2050960    863152      4.94    804416   1846992     68500
Average:     13766742  15529386   2658226     16.18     70444   1885804    820558      4.70    730292   1699588    109044

23:22:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
23:23:01         ens3    358.02    233.23   1622.57     72.17      0.00      0.00      0.00      0.00
23:23:01           lo      1.80      1.80      0.19      0.19      0.00      0.00      0.00      0.00
23:24:01         ens3    348.78    297.08   3383.46     61.69      0.00      0.00      0.00      0.00
23:24:01           lo      0.80      0.80      0.08      0.08      0.00      0.00      0.00      0.00
Average:         ens3    353.40    265.16   2503.02     66.93      0.00      0.00      0.00      0.00
Average:           lo      1.30      1.30      0.13      0.13      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-41273) 	09/23/24 	_x86_64_	(4 CPU)

23:21:57     LINUX RESTART	(4 CPU)

23:22:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
23:23:01        all     20.34      0.00      2.09      8.17      0.06     69.33
23:23:01          0     22.12      0.00      1.71      7.27      0.05     68.86
23:23:01          1     22.91      0.00      2.25     13.17      0.05     61.63
23:23:01          2     13.51      0.00      1.84      3.03      0.07     81.55
23:23:01          3     22.86      0.00      2.56      9.21      0.07     65.29
23:24:01        all     25.76      0.00      1.80      2.91      0.08     69.45
23:24:01          0     15.34      0.00      1.83      8.60      0.07     74.16
23:24:01          1     25.38      0.00      1.45      1.70      0.07     71.40
23:24:01          2     30.82      0.00      2.11      0.77      0.08     66.21
23:24:01          3     31.53      0.00      1.84      0.57      0.08     65.97
Average:        all     23.05      0.00      1.95      5.55      0.07     69.39
Average:          0     18.73      0.00      1.77      7.93      0.06     71.51
Average:          1     24.15      0.00      1.85      7.42      0.06     66.52
Average:          2     22.16      0.00      1.98      1.90      0.08     73.88
Average:          3     27.18      0.00      2.20      4.91      0.08     65.63