---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-4097 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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         612       13206           0        2220       15110
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:a2:bd:2b brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.162/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86206sec preferred_lft 86206sec
    inet6 fe80::f816:3eff:fea2:bd2b/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-4097) 	09/22/26 	_x86_64_	(4 CPU)

07:11:22     LINUX RESTART	(4 CPU)

07:12:02          tps      rtps      wtps   bread/s   bwrtn/s
07:13:01       161.36     15.08    146.28    759.06  35717.88
07:14:01        74.05      0.45     73.60     17.46  29134.08
Average:       117.34      7.70    109.64    385.15  32398.32

07:12:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
07:13:01     13041456  14903908   3383512     20.60     75284   1974692   1453700      8.32   1346032   1793924    189152
07:14:01     13564824  15502876   2860144     17.41     79968   2041256    833260      4.77    769616   1842544     32828
Average:     13303140  15203392   3121828     19.01     77626   2007974   1143480      6.54   1057824   1818234    110990

07:12:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
07:13:01         ens3    189.05    144.91   2320.13     47.56      0.00      0.00      0.00      0.00
07:13:01           lo      0.75      0.75      0.09      0.09      0.00      0.00      0.00      0.00
07:14:01         ens3     89.69     74.64     28.18    167.03      0.00      0.00      0.00      0.00
07:14:01           lo      0.33      0.33      0.03      0.03      0.00      0.00      0.00      0.00
Average:         ens3    138.95    109.48   1164.53    107.80      0.00      0.00      0.00      0.00
Average:           lo      0.54      0.54      0.06      0.06      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4097) 	09/22/26 	_x86_64_	(4 CPU)

07:11:22     LINUX RESTART	(4 CPU)

07:12:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
07:13:01        all     32.21      0.00      2.01      1.90      0.02     63.86
07:13:01          0     33.51      0.00      2.53      0.80      0.02     63.15
07:13:01          1     35.92      0.00      2.50      2.11      0.02     59.46
07:13:01          2     26.73      0.00      1.65      4.34      0.02     67.26
07:13:01          3     32.65      0.00      1.41      0.37      0.02     65.55
07:14:01        all     60.57      0.00      2.38      0.41      0.02     36.62
07:14:01          0     59.65      0.00      2.63      0.50      0.02     37.20
07:14:01          1     61.02      0.00      2.56      0.95      0.02     35.45
07:14:01          2     61.28      0.00      1.99      0.12      0.02     36.59
07:14:01          3     60.31      0.00      2.31      0.10      0.02     37.26
Average:        all     46.49      0.00      2.19      1.15      0.02     50.14
Average:          0     46.65      0.00      2.58      0.65      0.02     50.10
Average:          1     48.57      0.00      2.53      1.53      0.02     47.36
Average:          2     44.14      0.00      1.82      2.21      0.02     51.81
Average:          3     46.58      0.00      1.87      0.24      0.02     51.30