---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-2339 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 9.8G 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/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 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 517 5002 1 2425 7132 Swap: 1023 0 1023 ---> ip addr: 1: lo: 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: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:bf:b5:fb brd ff:ff:ff:ff:ff:ff inet 10.30.123.180/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:febf:b5fb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 72:43:44:02:19:81 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-2339) 02/17/26 _x86_64_ (2 CPU) 16:05:14 LINUX RESTART (2 CPU) 16:06:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:07:01 179.61 9.12 170.50 0.00 818.03 7088.85 0.00 16:08:01 75.87 0.92 74.95 0.00 53.59 10303.22 0.00 16:09:01 22.33 1.52 20.81 0.00 97.18 2382.40 0.00 16:10:01 30.13 0.83 29.30 0.00 84.79 1472.55 0.00 Average: 76.56 3.07 73.49 0.00 261.08 5304.32 0.00 16:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:07:01 5241112 7256448 529488 6.51 80988 2100936 1237588 13.47 727872 1925180 152760 16:08:01 5174684 7341020 435032 5.35 92764 2231236 1103148 12.01 677336 2023548 55392 16:09:01 5176240 7346832 429356 5.28 93968 2234280 1114468 12.13 695620 2005648 1392 16:10:01 5074776 7255244 520492 6.40 97052 2240600 1213296 13.21 789420 2011512 29152 Average: 5166703 7299886 478592 5.88 91193 2201763 1167125 12.71 722562 1991472 59674 16:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:07:01 ens3 85.10 53.97 917.14 13.68 0.00 0.00 0.00 0.00 16:07:01 lo 0.75 0.75 0.09 0.09 0.00 0.00 0.00 0.00 16:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:08:01 ens3 45.28 37.44 287.83 8.77 0.00 0.00 0.00 0.00 16:08:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 16:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:09:01 ens3 12.25 12.50 16.76 3.21 0.00 0.00 0.00 0.00 16:09:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 16:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:01 ens3 25.23 22.66 18.39 9.78 0.00 0.00 0.00 0.00 16:10:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 16:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 41.78 31.55 307.49 8.84 0.00 0.00 0.00 0.00 Average: lo 1.22 1.22 0.13 0.13 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-2339) 02/17/26 _x86_64_ (2 CPU) 16:05:14 LINUX RESTART (2 CPU) 16:06:02 CPU %user %nice %system %iowait %steal %idle 16:07:01 all 21.74 0.00 2.11 28.04 0.07 48.05 16:07:01 0 36.76 0.00 2.63 48.11 0.08 12.41 16:07:01 1 6.61 0.00 1.59 7.82 0.05 83.93 16:08:01 all 30.79 0.00 2.86 15.93 0.10 50.31 16:08:01 0 18.71 0.00 2.34 14.88 0.10 63.96 16:08:01 1 42.86 0.00 3.38 16.98 0.10 36.67 16:09:01 all 12.13 0.00 0.78 6.48 0.05 80.56 16:09:01 0 7.25 0.00 0.71 4.91 0.05 87.07 16:09:01 1 17.04 0.00 0.85 8.06 0.05 74.00 16:10:01 all 33.96 0.00 2.30 11.61 0.14 51.99 16:10:01 0 33.79 0.00 2.38 3.55 0.17 60.12 16:10:01 1 34.12 0.00 2.22 19.68 0.12 43.86 Average: all 24.60 0.00 2.00 15.45 0.09 57.86 Average: 0 24.10 0.00 2.01 17.76 0.10 56.03 Average: 1 25.09 0.00 2.00 13.13 0.08 59.70