---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-13307 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 9.9G 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 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 62M 62M 0 100% /snap/core20/1405 /dev/loop1 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 533 4894 1 2517 7111 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:2e:31:36 brd ff:ff:ff:ff:ff:ff inet 10.30.122.193/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fe2e:3136/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 3a:16:65:11:cc:ac 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-13307) 06/21/26 _x86_64_ (2 CPU) 14:03:33 LINUX RESTART (2 CPU) 14:04:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:05:01 389.34 61.44 327.90 0.00 10263.48 18672.13 0.00 14:06:01 89.30 3.27 86.04 0.00 157.44 17466.97 0.00 Average: 240.55 32.59 207.96 0.00 5251.80 18074.48 0.00 14:04:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:05:01 5132664 7267928 512592 6.30 87232 2210136 1145468 12.47 726904 2025264 246068 14:06:01 4992196 7252864 519584 6.39 96512 2318676 1194532 13.01 778964 2099632 31456 Average: 5062430 7260396 516088 6.34 91872 2264406 1170000 12.74 752934 2062448 138762 14:04:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:05:01 lo 1.38 1.38 0.16 0.16 0.00 0.00 0.00 0.00 14:05:01 ens3 478.05 296.00 2026.51 77.33 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 14:06:01 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 14:06:01 ens3 29.01 28.33 53.89 9.61 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 1.59 1.59 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 255.37 163.26 1048.27 43.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-13307) 06/21/26 _x86_64_ (2 CPU) 14:03:33 LINUX RESTART (2 CPU) 14:04:00 CPU %user %nice %system %iowait %steal %idle 14:05:01 all 38.55 0.00 4.23 7.96 0.08 49.18 14:05:01 0 53.60 0.00 4.51 7.58 0.08 34.23 14:05:01 1 23.62 0.00 3.95 8.34 0.08 64.01 14:06:01 all 38.97 0.00 2.43 2.22 0.08 56.30 14:06:01 0 55.56 0.00 3.19 3.09 0.08 38.08 14:06:01 1 22.42 0.00 1.68 1.35 0.08 74.47 Average: all 38.76 0.00 3.34 5.11 0.08 52.71 Average: 0 54.58 0.00 3.85 5.35 0.08 36.14 Average: 1 23.02 0.00 2.83 4.88 0.08 69.19