---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-12912 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  680K  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         602       12919           0        2518       15109
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:26:3b:c6 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.244/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86209sec preferred_lft 86209sec
    inet6 fe80::f816:3eff:fe26:3bc6/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12912) 	07/27/26 	_x86_64_	(4 CPU)

14:28:41     LINUX RESTART	(4 CPU)

14:29:01          tps      rtps      wtps   bread/s   bwrtn/s
14:30:02       159.36     30.04    129.31    957.97  53384.70
14:31:01       174.55     23.08    151.47   1612.74  21889.94
Average:       166.89     26.59    140.30   1282.63  37768.29

14:29:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:30:02     13577500  15373248   2847468     17.34     70540   1916776   1217476      6.97    854620   1759660    335140
14:31:01     12610560  14730132   3814408     23.22     96728   2196540   1475520      8.44   1581884   1962768      9796
Average:     13094030  15051690   3330938     20.28     83634   2056658   1346498      7.71   1218252   1861214    172468

14:29:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:30:02         ens3    168.39    112.00   1964.40     20.75      0.00      0.00      0.00      0.00
14:30:02           lo      1.60      1.60      0.19      0.19      0.00      0.00      0.00      0.00
14:31:01         ens3    508.66    355.12   2218.82    112.38      0.00      0.00      0.00      0.00
14:31:01           lo      6.76      6.76      0.43      0.43      0.00      0.00      0.00      0.00
Average:         ens3    337.11    232.55   2090.55     66.18      0.00      0.00      0.00      0.00
Average:           lo      4.16      4.16      0.31      0.31      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12912) 	07/27/26 	_x86_64_	(4 CPU)

14:28:41     LINUX RESTART	(4 CPU)

14:29:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:30:02        all     23.78      0.00      1.86      2.49      0.08     71.80
14:30:02          0     26.61      0.00      1.65      1.22      0.05     70.47
14:30:02          1     10.57      0.00      0.88      2.00      0.08     86.46
14:30:02          2     19.90      0.00      2.19      2.17      0.07     75.67
14:30:02          3     38.06      0.00      2.74      4.54      0.10     54.56
14:31:01        all     47.71      0.00      2.78      0.77      0.08     48.67
14:31:01          0     50.70      0.00      2.15      0.99      0.09     46.08
14:31:01          1     51.62      0.00      2.97      0.80      0.09     44.53
14:31:01          2     40.91      0.00      3.01      0.49      0.07     55.51
14:31:01          3     47.64      0.00      2.96      0.82      0.07     48.52
Average:        all     35.63      0.00      2.31      1.64      0.08     60.34
Average:          0     38.53      0.00      1.90      1.10      0.07     58.40
Average:          1     30.87      0.00      1.91      1.41      0.08     65.73
Average:          2     30.31      0.00      2.60      1.34      0.07     65.68
Average:          3     42.80      0.00      2.85      2.70      0.08     51.57