---> uname -a:
Linux prd-ubuntu20-04-docker-2c-8g-15119 5.4.0-216-generic #236-Ubuntu SMP Fri Apr 11 19:53:21 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux

---> lscpu:
Architecture:                       x86_64
CPU op-mode(s):                     32-bit, 64-bit
Byte Order:                         Little Endian
Address sizes:                      40 bits physical, 48 bits virtual
CPU(s):                             2
On-line CPU(s) list:                0,1
Thread(s) per core:                 1
Core(s) per socket:                 1
Socket(s):                          2
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:                          64 KiB
L1i cache:                          64 KiB
L2 cache:                           1 MiB
L3 cache:                           32 MiB
NUMA node0 CPU(s):                  0,1
Vulnerability Gather data sampling: Not affected
Vulnerability Itlb multihit:        Not affected
Vulnerability L1tf:                 Not affected
Vulnerability Mds:                  Not affected
Vulnerability Meltdown:             Not affected
Vulnerability Mmio stale data:      Not affected
Vulnerability Retbleed:             Vulnerable
Vulnerability Spec store bypass:    Mitigation; Speculative Store Bypass disabled via prctl and seccomp
Vulnerability Spectre v1:           Mitigation; usercopy/swapgs barriers and __user pointer sanitization
Vulnerability Spectre v2:           Mitigation; Retpolines; IBPB conditional; IBRS_FW; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected
Vulnerability Srbds:                Not affected
Vulnerability Tsx async abort:      Not affected
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 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 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities

---> nproc:
2

---> df -h:
Filesystem      Size  Used Avail Use% Mounted on
udev            3.9G     0  3.9G   0% /dev
tmpfs           795M  1.1M  794M   1% /run
/dev/vda1        39G  9.9G   29G  26% /
tmpfs           3.9G     0  3.9G   0% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
tmpfs           3.9G     0  3.9G   0% /sys/fs/cgroup
/dev/loop0       68M   68M     0 100% /snap/lxd/22753
/dev/loop1       44M   44M     0 100% /snap/snapd/15177
/dev/loop2       62M   62M     0 100% /snap/core20/1405
/dev/vda15      105M  6.1M   99M   6% /boot/efi
tmpfs           795M     0  795M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           7945         529        4890           1        2525        7115
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:0d:18:75 brd ff:ff:ff:ff:ff:ff
    inet 10.30.123.69/23 metric 100 brd 10.30.123.255 scope global dynamic ens3
       valid_lft 86192sec preferred_lft 86192sec
    inet6 fe80::f816:3eff:fe0d:1875/64 scope link 
       valid_lft forever preferred_lft forever
3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1458 qdisc noqueue state DOWN group default 
    link/ether 6a:56:de:bb:6e:73 brd ff:ff:ff:ff:ff:ff
    inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-15119) 	07/16/26 	_x86_64_	(2 CPU)

03:03:59     LINUX RESTART	(2 CPU)

03:04:01          tps      rtps      wtps      dtps   bread/s   bwrtn/s   bdscd/s
03:05:01       382.90    101.85    281.05      0.00  12063.99  66578.64      0.00
03:06:01       107.41      2.50    104.92      0.00    130.89  12223.01      0.00
03:07:01        58.34      1.30     57.04      0.00    119.45   6922.31      0.00
Average:       182.88     35.21    147.67      0.00   4104.55  28573.74      0.00

03:04:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
03:05:01      5437924   7297088    502096      6.17     68168   1968188   1168468     12.72    690548   1790328     74004
03:06:01      4999344   7256384    519072      6.38     93648   2318028   1179660     12.84    742880   2131128    169244
03:07:01      5001344   7269256    505228      6.21     98196   2323920   1170872     12.75    768724   2102636     12572
Average:      5146204   7274243    508799      6.25     86671   2203379   1173000     12.77    734051   2008031     85273

03:04:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
03:05:01           lo      1.83      1.83      0.18      0.18      0.00      0.00      0.00      0.00
03:05:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
03:05:01         ens3    467.97    277.85   1308.38     74.68      0.00      0.00      0.00      0.00
03:06:01           lo      1.00      1.00      0.11      0.11      0.00      0.00      0.00      0.00
03:06:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
03:06:01         ens3     70.13     49.10    868.18     12.56      0.00      0.00      0.00      0.00
03:07:01           lo      1.73      1.73      0.16      0.16      0.00      0.00      0.00      0.00
03:07:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
03:07:01         ens3     33.76     30.03     55.50     10.49      0.00      0.00      0.00      0.00
Average:           lo      1.52      1.52      0.15      0.15      0.00      0.00      0.00      0.00
Average:      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
Average:         ens3    190.61    118.99    744.03     32.58      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-15119) 	07/16/26 	_x86_64_	(2 CPU)

03:03:59     LINUX RESTART	(2 CPU)

03:04:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
03:05:01        all     26.45      0.00      4.80      5.73      0.08     62.95
03:05:01          0     23.95      0.00      4.70      6.73      0.07     64.56
03:05:01          1     28.94      0.00      4.89      4.74      0.08     61.34
03:06:01        all     37.36      0.00      2.85      2.48      0.09     57.22
03:06:01          0     12.74      0.00      1.92      1.99      0.08     83.27
03:06:01          1     61.99      0.00      3.77      2.97      0.10     31.16
03:07:01        all     35.09      0.00      2.38      1.20      0.08     61.24
03:07:01          0     45.63      0.00      2.89      0.84      0.08     50.56
03:07:01          1     24.57      0.00      1.87      1.57      0.08     71.91
Average:        all     32.98      0.00      3.34      3.13      0.08     60.47
Average:          0     27.44      0.00      3.17      3.18      0.08     66.14
Average:          1     38.51      0.00      3.51      3.09      0.09     54.80

