---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-15326 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 9.9G 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 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 523 4889 1 2532 7121 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:bb:d0:e9 brd ff:ff:ff:ff:ff:ff inet 10.30.123.93/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:febb:d0e9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 6a:3a:e9:77:58:c8 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-15326) 07/21/26 _x86_64_ (2 CPU) 02:13:49 LINUX RESTART (2 CPU) 02:14:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:15:00 239.84 71.80 168.04 0.00 11544.08 59593.80 0.00 02:16:01 52.36 0.54 51.82 0.00 46.15 6240.86 0.00 02:17:01 61.44 1.08 60.36 0.00 83.99 9258.72 0.00 02:18:01 57.11 0.70 56.41 0.00 53.06 7239.73 0.00 Average: 102.48 18.46 84.02 0.00 2919.73 20523.18 0.00 02:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:15:00 5536360 7346560 455500 5.60 59064 1931528 1124848 12.25 624068 1764172 43556 02:16:01 5300536 7334836 453016 5.57 82116 2119320 1112840 12.12 655092 1941920 150668 02:17:01 5006448 7268868 506216 6.22 92144 2325288 1178432 12.83 725168 2141560 166652 02:18:01 5019124 7292356 482036 5.92 96912 2330516 1163220 12.66 741008 2111724 12736 Average: 5215617 7310655 474192 5.83 82559 2176663 1144835 12.46 686334 1989844 93403 02:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:15:00 ens3 553.74 338.48 1025.32 76.72 0.00 0.00 0.00 0.00 02:15:00 lo 0.77 0.77 0.07 0.07 0.00 0.00 0.00 0.00 02:15:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 ens3 136.68 102.31 762.79 9.93 0.00 0.00 0.00 0.00 02:16:01 lo 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 02:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 ens3 81.82 62.26 382.30 8.60 0.00 0.00 0.00 0.00 02:17:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 02:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 ens3 32.41 27.96 52.34 6.52 0.00 0.00 0.00 0.00 02:18:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 02:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 200.89 132.62 556.55 25.38 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 0.10 0.10 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-15326) 07/21/26 _x86_64_ (2 CPU) 02:13:49 LINUX RESTART (2 CPU) 02:14:01 CPU %user %nice %system %iowait %steal %idle 02:15:00 all 17.62 0.00 4.04 14.20 0.08 64.06 02:15:00 0 23.17 0.00 4.08 7.48 0.08 65.19 02:15:00 1 12.08 0.00 4.01 20.92 0.07 62.92 02:16:01 all 18.22 0.00 1.82 20.31 0.07 59.59 02:16:01 0 28.69 0.00 2.66 38.65 0.10 29.90 02:16:01 1 7.81 0.00 0.98 2.08 0.05 89.07 02:17:01 all 25.69 0.00 2.02 11.05 0.08 61.15 02:17:01 0 7.57 0.00 1.34 8.78 0.07 82.25 02:17:01 1 43.92 0.00 2.70 13.35 0.10 39.94 02:18:01 all 23.12 0.00 1.55 20.24 0.07 55.02 02:18:01 0 28.07 0.00 1.77 10.04 0.07 60.05 02:18:01 1 18.19 0.00 1.34 30.41 0.07 50.00 Average: all 21.16 0.00 2.35 16.46 0.07 59.95 Average: 0 21.86 0.00 2.46 16.30 0.08 59.31 Average: 1 20.47 0.00 2.25 16.62 0.07 60.59