---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-5712 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 9.8G 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/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /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 496 5019 1 2429 7152 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:bd:68:16 brd ff:ff:ff:ff:ff:ff inet 10.30.122.20/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:febd:6816/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether ca:75:18:ec:6e:67 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-5712) 04/20/26 _x86_64_ (2 CPU) 22:03:40 LINUX RESTART (2 CPU) 22:04:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:05:01 156.70 72.22 84.48 0.00 11584.53 50629.20 0.00 22:06:01 58.11 1.62 56.49 0.00 59.46 6381.75 0.00 22:07:01 68.91 2.65 66.26 0.00 110.11 10455.32 0.00 22:08:01 26.16 0.93 25.23 0.00 68.79 2164.44 0.00 Average: 77.47 19.35 58.11 0.00 2955.36 17406.30 0.00 22:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:05:01 5578612 7383640 418172 5.14 61088 1923912 1077048 11.73 590948 1754356 42004 22:06:01 5284440 7346848 439372 5.40 83276 2144116 1104424 12.02 643588 1965964 178356 22:07:01 5146016 7310924 468252 5.75 90488 2232956 1142948 12.44 684948 2049680 26288 22:08:01 5226128 7400260 377768 4.64 94432 2237332 1047888 11.41 631348 2021632 12616 Average: 5308799 7360418 425891 5.23 82321 2134579 1093077 11.90 637708 1947908 64816 22:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:05:01 ens3 333.07 231.87 1030.10 70.07 0.00 0.00 0.00 0.00 22:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:05:01 lo 0.97 0.97 0.09 0.09 0.00 0.00 0.00 0.00 22:06:01 ens3 47.26 37.78 803.02 9.14 0.00 0.00 0.00 0.00 22:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:06:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 22:07:01 ens3 18.23 16.35 159.68 4.65 0.00 0.00 0.00 0.00 22:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:07:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 22:08:01 ens3 24.01 23.41 46.04 8.36 0.00 0.00 0.00 0.00 22:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:08:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 105.63 77.34 509.69 23.05 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: lo 1.01 1.01 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-5712) 04/20/26 _x86_64_ (2 CPU) 22:03:40 LINUX RESTART (2 CPU) 22:04:01 CPU %user %nice %system %iowait %steal %idle 22:05:01 all 21.29 0.00 4.26 36.45 0.11 37.89 22:05:01 0 17.98 0.00 3.64 25.33 0.10 52.96 22:05:01 1 24.62 0.00 4.89 47.60 0.12 22.77 22:06:01 all 21.47 0.00 1.86 25.81 0.11 50.75 22:06:01 0 22.32 0.00 2.10 20.87 0.12 54.59 22:06:01 1 20.61 0.00 1.62 30.77 0.10 46.90 22:07:01 all 18.31 0.00 1.58 37.20 0.08 42.83 22:07:01 0 15.52 0.00 1.57 50.61 0.08 32.21 22:07:01 1 21.09 0.00 1.59 23.77 0.08 53.46 22:08:01 all 27.52 0.00 1.82 14.44 0.11 56.11 22:08:01 0 20.58 0.00 1.77 25.95 0.08 51.61 22:08:01 1 34.46 0.00 1.87 2.93 0.13 60.61 Average: all 22.15 0.00 2.38 28.47 0.10 46.90 Average: 0 19.10 0.00 2.27 30.69 0.10 47.84 Average: 1 25.20 0.00 2.49 26.24 0.11 45.96