---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-87727 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  672K  1.6G   1% /run
/dev/vda1        78G   10G   68G  13% /
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        1202       10845           0        3992       14509
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:15:bd:43 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.252/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 85630sec preferred_lft 85630sec
    inet6 fe80::f816:3eff:fe15:bd43/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-87727) 	11/30/24 	_x86_64_	(4 CPU)

13:20:25     LINUX RESTART	(4 CPU)

13:21:02          tps      rtps      wtps   bread/s   bwrtn/s
13:22:01       163.51     27.32    136.20   1296.46  16241.86
13:23:01        54.97      3.72     51.26    353.41   8911.18
13:24:01        29.90      0.00     29.90      0.00   1812.36
13:25:01        34.54      0.00     34.54      0.00   1833.03
13:26:01        28.79      1.13     27.66     23.33   1615.73
13:27:01        23.26      0.00     23.26      0.00   1662.12
13:28:01        29.13      0.00     29.13      0.00   1735.18
13:29:01        63.54      0.00     63.54      0.00   2524.11
13:30:01        12.80      2.85      9.95     95.20   5560.67
13:31:01        84.39      0.20     84.19      4.13  22504.92
13:32:02       127.91      2.98    124.93    103.70  24338.02
13:33:01        28.83      0.81     28.01     88.12  11662.16
Average:        56.69      3.22     53.47    162.22   8351.39

13:21:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:22:01     13403312  15200000   3021656     18.40     72280   1916312   1221292      6.99   1061540   1728676    108268
13:23:01     12468812  14374504   3956156     24.09     75464   2018840   1815800     10.39   1926920   1787768       708
13:24:01     12178744  14101796   4246224     25.85     75868   2034840   1832160     10.49   2198448   1803700       248
13:25:01     12144136  14085840   4280832     26.06     76448   2051552   1848556     10.58   2213928   1820412       376
13:26:01     12125860  14084188   4299108     26.17     76940   2066672   1884396     10.78   2215284   1835332       392
13:27:01     12108084  14079868   4316884     26.28     77324   2079052   1884396     10.78   2218868   1847708       304
13:28:01     12090408  14078128   4334560     26.39     77936   2092848   1884396     10.78   2220140   1861508       244
13:29:01     12052112  14074724   4372856     26.62     79412   2123004   1884396     10.78   2221540   1891656       364
13:30:01     10694888  12922392   5730080     34.89     80488   2323252   2929536     16.77   3393776   2067324     68348
13:31:01      7739440  10978664   8685528     52.88     94660   3237828   4818444     27.58   5772636   2545268    369388
13:32:02     11269296  15097820   5155672     31.39     97920   3804112   1126192      6.45   2090672   2689892    254936
13:33:01     11121580  14871528   5303388     32.29     99936   3726640   1353900      7.75   2349796   2580352     17648
Average:     11616389  13995788   4808579     29.28     82056   2456246   2040289     11.68   2490296   2038300     68435

13:21:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:22:01         ens3    236.40    177.38   2226.07     44.17      0.00      0.00      0.00      0.00
13:22:01           lo      1.08      1.08      0.11      0.11      0.00      0.00      0.00      0.00
13:23:01         ens3    218.70    150.71   1475.74     34.87      0.00      0.00      0.00      0.00
13:23:01           lo      0.20      0.20      0.01      0.01      0.00      0.00      0.00      0.00
13:24:01         ens3      0.15      0.05      0.05      0.04      0.00      0.00      0.00      0.00
13:24:01           lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
13:25:01         ens3      0.33      0.28      0.07      0.48      0.00      0.00      0.00      0.00
13:25:01           lo      0.20      0.20      0.01      0.01      0.00      0.00      0.00      0.00
13:26:01         ens3      0.37      0.28      0.13      0.26      0.00      0.00      0.00      0.00
13:26:01           lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
13:27:01         ens3      0.27      0.23      0.06      0.25      0.00      0.00      0.00      0.00
13:27:01           lo      0.20      0.20      0.01      0.01      0.00      0.00      0.00      0.00
13:28:01         ens3      0.17      0.10      0.06      0.03      0.00      0.00      0.00      0.00
13:28:01           lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
13:29:01         ens3      1.48      0.93      0.65      1.35      0.00      0.00      0.00      0.00
13:29:01           lo      0.20      0.20      0.01      0.01      0.00      0.00      0.00      0.00
13:30:01         ens3    136.17     89.15    259.22     26.22      0.00      0.00      0.00      0.00
13:30:01           lo      0.07      0.07      0.01      0.01      0.00      0.00      0.00      0.00
13:31:01         ens3    127.71     86.89    891.34     20.47      0.00      0.00      0.00      0.00
13:31:01           lo      0.27      0.27      0.02      0.02      0.00      0.00      0.00      0.00
13:32:02         ens3    574.66    340.02   1050.66    117.10      0.00      0.00      0.00      0.00
13:32:02           lo      1.30      1.30     13.51     13.51      0.00      0.00      0.00      0.00
13:33:01         ens3     85.66     53.36     34.34    252.51      0.00      0.00      0.00      0.00
13:33:01           lo      0.68      0.68      0.06      0.06      0.00      0.00      0.00      0.00
Average:         ens3    115.05     74.84    493.10     41.18      0.00      0.00      0.00      0.00
Average:           lo      0.35      0.35      1.15      1.15      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-87727) 	11/30/24 	_x86_64_	(4 CPU)

13:20:25     LINUX RESTART	(4 CPU)

13:21:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:22:01        all     25.74      0.00      1.92      3.34      0.08     68.92
13:22:01          0     41.04      0.00      2.50      1.53      0.07     54.86
13:22:01          1     11.65      0.00      1.50      6.95      0.09     79.81
13:22:01          2     30.37      0.00      2.17      1.64      0.07     65.75
13:22:01          3     19.85      0.00      1.50      3.25      0.08     75.32
13:23:01        all     36.95      0.00      0.81      0.64      0.06     61.54
13:23:01          0     26.59      0.00      0.87      0.12      0.05     72.38
13:23:01          1     28.85      0.00      0.98      1.05      0.07     69.05
13:23:01          2     34.30      0.00      0.55      0.38      0.05     64.71
13:23:01          3     58.15      0.00      0.84      1.02      0.05     39.94
13:24:01        all     40.90      0.00      0.15      0.11      0.05     58.78
13:24:01          0     20.07      0.00      0.23      0.00      0.03     79.66
13:24:01          1     14.98      0.00      0.08      0.43      0.05     84.46
13:24:01          2     98.80      0.00      0.18      0.00      0.07      0.95
13:24:01          3     29.88      0.00      0.13      0.00      0.07     69.92
13:25:01        all     31.87      0.00      0.10      0.11      0.05     67.88
13:25:01          0     10.11      0.00      0.10      0.00      0.02     89.77
13:25:01          1      4.32      0.00      0.05      0.44      0.03     95.16
13:25:01          2     98.73      0.00      0.20      0.00      0.10      0.97
13:25:01          3     14.69      0.00      0.03      0.02      0.05     85.21
13:26:01        all     28.22      0.00      0.12      0.12      0.05     71.49
13:26:01          0     21.65      0.00      0.17      0.02      0.02     78.15
13:26:01          1      3.12      0.00      0.10      0.45      0.05     96.28
13:26:01          2     87.05      0.00      0.13      0.00      0.05     12.77
13:26:01          3      1.22      0.00      0.12      0.03      0.05     98.58
13:27:01        all     25.43      0.00      0.03      0.13      0.04     74.37
13:27:01          0      1.08      0.00      0.03      0.00      0.02     98.87
13:27:01          1      0.33      0.00      0.02      0.50      0.03     99.12
13:27:01          2     99.70      0.00      0.07      0.00      0.08      0.15
13:27:01          3      0.52      0.00      0.00      0.02      0.02     99.45
13:28:01        all     25.24      0.00      0.05      0.13      0.05     74.54
13:28:01          0      0.15      0.00      0.02      0.00      0.03     99.80
13:28:01          1      0.22      0.00      0.02      0.48      0.05     99.23
13:28:01          2     99.65      0.00      0.13      0.00      0.08      0.13
13:28:01          3      0.85      0.00      0.02      0.00      0.03     99.10
13:29:01        all     24.39      0.00      0.11      0.13      0.05     75.33
13:29:01          0      0.17      0.00      0.03      0.00      0.02     99.78
13:29:01          1      0.33      0.00      0.05      0.53      0.03     99.05
13:29:01          2     95.70      0.00      0.32      0.00      0.07      3.92
13:29:01          3      1.51      0.00      0.05      0.00      0.07     98.37
13:30:01        all     31.73      0.00      0.62      0.25      0.06     67.35
13:30:01          0     31.86      0.00      0.40      0.02      0.05     67.67
13:30:01          1     21.57      0.00      0.45      0.43      0.07     77.48
13:30:01          2     48.52      0.00      1.03      0.02      0.05     50.38
13:30:01          3     25.04      0.00      0.59      0.51      0.07     73.79
13:31:01        all     56.15      0.00      2.62      1.26      0.10     39.87
13:31:01          0     65.14      0.00      3.45      0.08      0.10     31.22
13:31:01          1     37.35      0.00      0.75      0.95      0.13     60.82
13:31:01          2     60.93      0.00      2.14      0.13      0.08     36.71
13:31:01          3     61.26      0.00      4.14      3.87      0.10     30.62
13:32:02        all     57.68      0.00      2.36      1.25      0.12     38.60
13:32:02          0     59.73      0.00      2.69      2.31      0.12     35.15
13:32:02          1     42.74      0.00      1.81      0.28      0.12     55.05
13:32:02          2     68.22      0.00      2.47      0.05      0.12     29.14
13:32:02          3     60.11      0.00      2.45      2.32      0.12     35.00

13:32:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:33:01        all     18.79      0.00      0.76      0.78      0.05     79.61
13:33:01          0     24.10      0.00      1.05      1.34      0.03     73.47
13:33:01          1     12.73      0.00      0.55      0.17      0.07     86.48
13:33:01          2     29.48      0.00      0.91      0.43      0.05     69.14
13:33:01          3      8.89      0.00      0.54      1.20      0.03     89.33
Average:        all     33.61      0.00      0.80      0.68      0.06     64.84
Average:          0     25.07      0.00      0.96      0.45      0.05     73.48
Average:          1     14.84      0.00      0.53      1.05      0.07     83.53
Average:          2     71.10      0.00      0.86      0.22      0.07     27.75
Average:          3     23.49      0.00      0.87      1.01      0.06     74.57