---> uname -a:
Linux prd-ubuntu20-04-docker-2c-8g-5221 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:                            2799.974
BogoMIPS:                           5599.94
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  9.8G   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       62M   62M     0 100% /snap/core20/1405
/dev/loop2       44M   44M     0 100% /snap/snapd/15177
/dev/loop1       68M   68M     0 100% /snap/lxd/22753
/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        4991           1        2424        7119
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:b2:2b:e3 brd ff:ff:ff:ff:ff:ff
    inet 10.30.123.239/23 metric 100 brd 10.30.123.255 scope global dynamic ens3
       valid_lft 86198sec preferred_lft 86198sec
    inet6 fe80::f816:3eff:feb2:2be3/64 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 82:9a:e9:e1:ad:e3 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-5221) 	04/16/26 	_x86_64_	(2 CPU)

13:03:43     LINUX RESTART	(2 CPU)

13:04:01          tps      rtps      wtps      dtps   bread/s   bwrtn/s   bdscd/s
13:05:01       267.64     72.07    195.57      0.00  11534.08  46016.73      0.00
13:06:01       108.17      2.68    105.48      0.00    109.72  12156.79      0.00
13:07:01        36.89      2.38     34.51      0.00    184.37   2489.05      0.00
Average:       137.57     25.71    111.85      0.00   3942.72  20220.86      0.00

13:04:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:05:01      5197852   7241640    547288      6.73     78668   2133428   1217256     13.25    784468   1917424    215804
13:06:01      5145368   7311892    466540      5.73     93608   2231280   1122660     12.22    715992   2019048     29884
13:07:01      5111744   7290696    487512      5.99     96844   2240244   1157072     12.60    758124   2010804     26768
Average:      5151655   7281409    500447      6.15     89707   2201651   1165663     12.69    752861   1982425     90819

13:04:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:05:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
13:05:01         ens3    392.98    248.93   1731.85     74.01      0.00      0.00      0.00      0.00
13:05:01           lo      1.37      1.37      0.14      0.14      0.00      0.00      0.00      0.00
13:06:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
13:06:01         ens3     37.64     34.78    285.32      9.89      0.00      0.00      0.00      0.00
13:06:01           lo      1.53      1.53      0.16      0.16      0.00      0.00      0.00      0.00
13:07:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
13:07:01         ens3     32.86     29.91     31.79     12.30      0.00      0.00      0.00      0.00
13:07:01           lo      1.67      1.67      0.17      0.17      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    154.50    104.54    682.99     32.07      0.00      0.00      0.00      0.00
Average:           lo      1.52      1.52      0.16      0.16      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-5221) 	04/16/26 	_x86_64_	(2 CPU)

13:03:43     LINUX RESTART	(2 CPU)

13:04:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:05:01        all     29.28      0.00      4.63     20.85      0.08     45.16
13:05:01          0     18.97      0.00      3.45     20.59      0.07     56.92
13:05:01          1     39.56      0.00      5.82     21.11      0.08     33.43
13:06:01        all     37.64      0.00      2.82      6.90      0.08     52.55
13:06:01          0     52.99      0.00      3.19      8.44      0.08     35.30
13:06:01          1     22.32      0.00      2.45      5.37      0.08     69.78
13:07:01        all     35.26      0.00      2.22      1.98      0.08     60.46
13:07:01          0     25.39      0.00      1.99      3.68      0.08     68.85
13:07:01          1     45.18      0.00      2.45      0.27      0.08     52.02
Average:        all     34.07      0.00      3.22      9.88      0.08     52.75
Average:          0     32.47      0.00      2.87     10.87      0.08     53.71
Average:          1     35.68      0.00      3.57      8.89      0.08     51.78

