---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-4268 5.4.0-170-generic #188-Ubuntu SMP Wed Jan 10 09:51:01 UTC 2024 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 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 xsaves 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 9.3G 30G 24% / 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 62M 62M 0 100% /snap/core20/1405 /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 /dev/loop3 51M 51M 0 100% /snap/snapd/24718 /dev/loop4 92M 92M 0 100% /snap/lxd/32662 ---> free -m: total used free shared buff/cache available Mem: 7945 544 4771 1 2629 7101 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:81:96:1d brd ff:ff:ff:ff:ff:ff inet 10.30.123.94/23 brd 10.30.123.255 scope global dynamic ens3 valid_lft 85952sec preferred_lft 85952sec inet6 fe80::f816:3eff:fe81:961d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:15:e6:c4:80 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 5.4.0-170-generic (prd-ubuntu20-04-docker-2c-8g-4268) 06/30/25 _x86_64_ (2 CPU) 11:18:29 LINUX RESTART (2 CPU) 11:19:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:20:01 186.49 4.72 181.77 0.00 243.96 9716.26 0.00 11:21:01 1.23 0.02 1.22 0.00 0.40 17.60 0.00 11:22:01 1.17 0.00 1.17 0.00 0.00 16.00 0.00 11:23:01 1.10 0.00 1.10 0.00 0.00 15.06 0.00 11:24:01 37.64 4.92 32.73 0.00 2607.03 6193.50 0.00 11:25:01 47.86 8.92 38.94 0.00 694.82 3545.81 0.00 Average: 45.91 3.09 42.82 0.00 591.03 3250.71 0.00 11:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:20:01 5607028 7308600 515656 6.34 44336 1821576 1507712 16.41 782912 1539896 144 11:21:01 5607544 7309228 514804 6.33 44404 1821600 1507712 16.41 782080 1539900 196 11:22:01 5609684 7311456 512532 6.30 44476 1821608 1507712 16.41 779528 1539916 148 11:23:01 5612500 7314328 509552 6.26 44540 1821616 1507712 16.41 776484 1539908 152 11:24:01 5289524 7298496 493896 6.07 71744 2114580 1481292 16.13 989992 1629504 976 11:25:01 4989764 7223556 558004 6.86 87300 2313568 1286508 14.01 1105072 1795728 137596 Average: 5452674 7294277 517407 6.36 56133 1952425 1466441 15.97 869345 1597475 23202 11:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 ens3 148.58 105.68 1080.27 41.72 0.00 0.00 0.00 0.00 11:20:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 ens3 2.43 0.88 0.20 0.04 0.00 0.00 0.00 0.00 11:21:01 lo 0.45 0.45 0.03 0.03 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 ens3 0.50 0.73 0.05 0.03 0.00 0.00 0.00 0.00 11:22:01 lo 0.25 0.25 0.02 0.02 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 ens3 0.73 0.88 0.06 0.04 0.00 0.00 0.00 0.00 11:23:01 lo 0.43 0.43 0.03 0.03 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 ens3 152.87 89.77 2281.62 6.25 0.00 0.00 0.00 0.00 11:24:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 ens3 52.26 35.58 835.51 6.66 0.00 0.00 0.00 0.00 11:25:01 lo 1.60 1.60 0.17 0.17 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: ens3 59.56 38.92 699.62 9.12 0.00 0.00 0.00 0.00 Average: lo 0.89 0.89 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-170-generic (prd-ubuntu20-04-docker-2c-8g-4268) 06/30/25 _x86_64_ (2 CPU) 11:18:29 LINUX RESTART (2 CPU) 11:19:01 CPU %user %nice %system %iowait %steal %idle 11:20:01 all 10.77 0.00 1.96 2.18 0.06 85.03 11:20:01 0 12.84 0.00 1.71 1.74 0.05 83.66 11:20:01 1 8.70 0.00 2.22 2.62 0.07 86.40 11:21:01 all 0.12 0.00 0.05 0.03 0.03 99.77 11:21:01 0 0.07 0.00 0.08 0.05 0.03 99.77 11:21:01 1 0.17 0.00 0.02 0.00 0.03 99.78 11:22:01 all 0.08 0.00 0.08 0.03 0.03 99.79 11:22:01 0 0.08 0.00 0.08 0.05 0.03 99.75 11:22:01 1 0.07 0.00 0.07 0.00 0.03 99.83 11:23:01 all 0.26 0.00 0.07 0.03 0.03 99.62 11:23:01 0 0.07 0.00 0.05 0.03 0.03 99.82 11:23:01 1 0.45 0.00 0.08 0.02 0.03 99.42 11:24:01 all 7.47 0.00 4.14 2.36 0.06 85.97 11:24:01 0 6.93 0.00 3.80 2.19 0.05 87.03 11:24:01 1 8.02 0.00 4.48 2.52 0.07 84.92 11:25:01 all 19.34 0.00 1.64 1.77 0.07 77.17 11:25:01 0 25.00 0.00 1.93 1.85 0.08 71.13 11:25:01 1 13.70 0.00 1.35 1.70 0.07 83.19 Average: all 6.35 0.00 1.32 1.06 0.05 91.22 Average: 0 7.50 0.00 1.28 0.99 0.05 90.19 Average: 1 5.19 0.00 1.37 1.14 0.05 92.25