---> uname -a:
Linux prd-ubuntu20-04-docker-2c-8g-15978 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:                            2799.998
BogoMIPS:                           5599.99
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       44M   44M     0 100% /snap/snapd/15177
/dev/vda15      105M  6.1M   99M   6% /boot/efi
/dev/loop2       62M   62M     0 100% /snap/core20/1405
/dev/loop1       68M   68M     0 100% /snap/lxd/22753
tmpfs           795M     0  795M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           7945         522        4896           1        2526        7122
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:eb:d0:12 brd ff:ff:ff:ff:ff:ff
    inet 10.30.122.36/23 metric 100 brd 10.30.123.255 scope global dynamic ens3
       valid_lft 86166sec preferred_lft 86166sec
    inet6 fe80::f816:3eff:feeb:d012/64 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 c2:4e:e8:52:47:f5 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-15978) 	07/29/26 	_x86_64_	(2 CPU)

20:03:23     LINUX RESTART	(2 CPU)

20:04:02          tps      rtps      wtps      dtps   bread/s   bwrtn/s   bdscd/s
20:05:01       357.70     14.39    343.31      0.00   1045.92   7549.11      0.00
20:06:01       118.25      1.15    117.10      0.00     88.39  15102.15      0.00
20:07:01        30.56      2.18     28.38      0.00    175.30   2307.75      0.00
Average:       167.78      5.86    161.92      0.00    433.13   8323.97      0.00

20:04:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
20:05:01      5320656   7346632    441676      5.43     81344   2111256   1101912     12.00    642252   1934912    188524
20:06:01      5087612   7352612    422524      5.19     96312   2322624   1094456     11.92    679340   2106252     46648
20:07:01      5046956   7319452    455840      5.60     98556   2328192   1103404     12.01    721188   2105240     11548
Average:      5151741   7339565    440013      5.41     92071   2254024   1099924     11.98    680927   2048801     82240

20:04:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
20:05:01         ens3    169.43    118.91   1277.33     47.56      0.00      0.00      0.00      0.00
20:05:01           lo      1.02      1.02      0.11      0.11      0.00      0.00      0.00      0.00
20:05:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
20:06:01         ens3     44.23     38.96    438.47     10.78      0.00      0.00      0.00      0.00
20:06:01           lo      1.40      1.40      0.14      0.14      0.00      0.00      0.00      0.00
20:06:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
20:07:01         ens3     28.28     25.31     30.04      9.25      0.00      0.00      0.00      0.00
20:07:01           lo      1.93      1.93      0.19      0.19      0.00      0.00      0.00      0.00
20:07:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
Average:         ens3     80.15     60.74    578.06     22.39      0.00      0.00      0.00      0.00
Average:           lo      1.45      1.45      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

---> sar -P ALL:
Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-15978) 	07/29/26 	_x86_64_	(2 CPU)

20:03:23     LINUX RESTART	(2 CPU)

20:04:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
20:05:01        all     27.26      0.00      3.06      3.62      0.08     65.98
20:05:01          0     32.10      0.00      2.84      3.52      0.07     61.48
20:05:01          1     22.41      0.00      3.28      3.73      0.09     70.50
20:06:01        all     42.04      0.00      2.72      2.19      0.08     52.97
20:06:01          0     58.58      0.00      3.24      2.85      0.10     35.23
20:06:01          1     25.63      0.00      2.20      1.52      0.07     70.58
20:07:01        all     25.91      0.00      1.74      0.63      0.06     71.66
20:07:01          0     46.76      0.00      2.23      0.27      0.07     50.67
20:07:01          1      5.36      0.00      1.25      0.99      0.05     92.36
Average:        all     31.76      0.00      2.50      2.13      0.07     63.53
Average:          0     45.89      0.00      2.77      2.20      0.08     49.05
Average:          1     17.73      0.00      2.23      2.06      0.07     77.91

