---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-5261 5.4.0-200-generic #220-Ubuntu SMP Fri Sep 27 13:19:16 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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: 128 KiB L1i cache: 128 KiB L2 cache: 2 MiB L3 cache: 64 MiB NUMA node0 CPU(s): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.8G 0 7.8G 0% /dev tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 11G 68G 14% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 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 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15997 660 11491 1 3845 14997 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:a1:22:71 brd ff:ff:ff:ff:ff:ff inet 10.30.171.14/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fea1:2271/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:81:14:6e:5b 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 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-5261) 11/08/24 _x86_64_ (4 CPU) 08:56:28 LINUX RESTART (4 CPU) 08:57:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:58:01 287.79 93.30 194.48 0.00 2745.28 8233.31 0.00 08:59:01 220.08 48.68 171.39 0.00 3055.11 10901.30 0.00 09:00:01 19.46 1.50 17.96 0.00 101.18 9305.65 0.00 09:01:01 73.67 5.33 68.34 0.00 205.03 15870.82 0.00 09:02:01 51.44 1.90 49.54 0.00 128.11 27008.30 0.00 Average: 130.49 30.14 100.35 0.00 1247.00 14263.76 0.00 08:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:58:01 13398156 15441376 543456 3.32 69032 2172164 1256412 7.21 786320 1927616 170252 08:59:01 12422760 14861948 1107196 6.76 82596 2539840 1719348 9.86 1444944 2213592 200532 09:00:01 11749404 14298232 1666632 10.17 85784 2642264 2204180 12.65 2094272 2227976 35060 09:01:01 11131056 14187340 1775720 10.84 100136 3112924 2310644 13.26 2363228 2552620 250164 09:02:01 11823708 15406868 556396 3.40 104236 3621180 1286996 7.38 1309664 2902108 7848 Average: 12105017 14839153 1129880 6.90 88357 2817674 1755516 10.07 1599686 2364782 132771 08:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 231.76 160.51 1187.21 49.32 0.00 0.00 0.00 0.00 08:58:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 276.92 228.69 3294.18 33.75 0.00 0.00 0.00 0.00 08:59:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 ens3 133.61 116.63 1137.10 21.51 0.00 0.00 0.00 0.00 09:00:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 ens3 333.26 238.18 4126.65 34.44 0.00 0.00 0.00 0.00 09:01:01 lo 1934.26 1934.26 1839.76 1839.76 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 ens3 140.41 137.56 154.69 179.95 0.00 0.00 0.00 0.00 09:02:01 lo 16.73 16.73 1.65 1.65 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 223.20 176.31 1980.01 63.79 0.00 0.00 0.00 0.00 Average: lo 390.81 390.81 368.33 368.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-5261) 11/08/24 _x86_64_ (4 CPU) 08:56:28 LINUX RESTART (4 CPU) 08:57:01 CPU %user %nice %system %iowait %steal %idle 08:58:01 all 19.87 13.34 10.14 3.14 0.11 53.40 08:58:01 0 25.15 13.35 10.11 3.36 0.10 47.94 08:58:01 1 14.71 12.78 9.69 4.62 0.10 58.11 08:58:01 2 19.33 11.97 9.40 2.47 0.12 56.72 08:58:01 3 20.26 15.28 11.36 2.12 0.12 50.87 08:59:01 all 33.26 0.00 1.73 2.16 0.07 62.78 08:59:01 0 38.55 0.00 1.87 1.32 0.08 58.18 08:59:01 1 31.19 0.00 1.07 0.47 0.07 67.21 08:59:01 2 33.58 0.00 2.22 6.14 0.07 58.00 08:59:01 3 29.72 0.00 1.76 0.70 0.05 67.77 09:00:01 all 51.39 0.00 1.52 1.38 0.09 45.61 09:00:01 0 48.79 0.00 1.54 0.94 0.08 48.65 09:00:01 1 50.49 0.00 1.57 0.30 0.10 47.54 09:00:01 2 51.58 0.00 1.34 1.56 0.10 45.43 09:00:01 3 54.71 0.00 1.64 2.75 0.08 40.82 09:01:01 all 57.75 0.00 2.91 0.48 0.10 38.75 09:01:01 0 54.24 0.00 3.04 0.32 0.10 42.31 09:01:01 1 61.10 0.00 3.18 0.54 0.10 35.08 09:01:01 2 59.84 0.00 2.70 0.74 0.12 36.61 09:01:01 3 55.85 0.00 2.74 0.32 0.10 40.99 09:02:01 all 18.16 0.00 1.21 1.41 0.06 79.16 09:02:01 0 8.43 0.00 1.02 0.94 0.07 89.55 09:02:01 1 13.26 0.00 1.04 1.72 0.07 83.91 09:02:01 2 13.01 0.00 1.44 2.47 0.05 83.03 09:02:01 3 37.91 0.00 1.35 0.50 0.07 60.17 Average: all 36.09 2.66 3.50 1.71 0.09 55.95 Average: 0 35.04 2.67 3.52 1.37 0.09 57.31 Average: 1 34.17 2.55 3.30 1.53 0.09 58.37 Average: 2 35.47 2.38 3.41 2.68 0.09 55.97 Average: 3 39.71 3.04 3.76 1.28 0.08 52.13