---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-2333 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 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /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 511 5010 1 2423 7137 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:39:84:87 brd ff:ff:ff:ff:ff:ff inet 10.30.122.89/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe39:8487/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 3a:68:e7:af:58:7b 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-2333) 02/17/26 _x86_64_ (2 CPU) 14:03:24 LINUX RESTART (2 CPU) 14:04:04 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:05:01 96.69 65.80 30.88 0.00 10978.88 22354.40 0.00 14:06:01 67.06 0.60 66.46 0.00 40.65 6828.01 0.00 14:07:01 73.80 1.25 72.55 0.00 97.85 10170.70 0.00 14:08:01 20.85 0.83 20.01 0.00 84.79 1020.63 0.00 Average: 64.19 16.51 47.69 0.00 2697.27 9938.65 0.00 14:04:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:05:01 5562540 7362348 436496 5.36 60300 1919736 1082276 11.78 607468 1751732 38760 14:06:01 5179524 7329592 446852 5.49 89048 2220056 1104520 12.03 657840 2040872 254488 14:07:01 5097356 7264796 510992 6.28 94364 2231488 1176420 12.81 761592 2018700 11896 14:08:01 5187460 7363148 412044 5.06 96388 2237236 1067788 11.63 664668 2025000 28536 Average: 5256720 7329971 451596 5.55 85025 2152129 1107751 12.06 672892 1959076 83420 14:04:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:05:01 ens3 322.64 214.71 1000.45 70.48 0.00 0.00 0.00 0.00 14:05:01 lo 0.63 0.63 0.07 0.07 0.00 0.00 0.00 0.00 14:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:06:01 ens3 73.84 53.53 934.78 9.13 0.00 0.00 0.00 0.00 14:06:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 14:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:07:01 ens3 23.33 23.15 48.61 7.84 0.00 0.00 0.00 0.00 14:07:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 14:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:08:01 ens3 21.65 21.48 20.90 13.89 0.00 0.00 0.00 0.00 14:08:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 14:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 107.69 76.50 494.91 24.76 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.11 0.11 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-2333) 02/17/26 _x86_64_ (2 CPU) 14:03:24 LINUX RESTART (2 CPU) 14:04:04 CPU %user %nice %system %iowait %steal %idle 14:05:01 all 19.87 0.00 2.99 39.36 0.11 37.67 14:05:01 0 13.81 0.00 2.73 48.86 0.07 34.53 14:05:01 1 25.95 0.00 3.25 29.83 0.14 40.83 14:06:01 all 28.36 0.00 2.55 16.73 0.43 51.93 14:06:01 0 22.76 0.00 2.28 25.46 0.23 49.26 14:06:01 1 33.96 0.00 2.81 7.99 0.63 54.60 14:07:01 all 28.65 0.00 1.97 14.75 0.12 54.51 14:07:01 0 41.04 0.00 2.24 17.49 0.13 39.10 14:07:01 1 16.34 0.00 1.70 12.03 0.10 69.82 14:08:01 all 24.61 0.00 2.27 14.79 0.13 58.20 14:08:01 0 32.83 0.00 2.79 28.14 0.08 36.16 14:08:01 1 16.27 0.00 1.74 1.27 0.19 80.53 Average: all 25.46 0.00 2.44 21.15 0.20 50.76 Average: 0 27.80 0.00 2.51 29.72 0.13 39.84 Average: 1 23.11 0.00 2.37 12.55 0.27 61.70