---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-1658 5.4.0-190-generic #210-Ubuntu SMP Fri Jul 5 17:03:38 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 9.5G 68G 13% / 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 653 12146 1 3197 15005 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:b1:cf:e8 brd ff:ff:ff:ff:ff:ff inet 10.30.171.160/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:feb1:cfe8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:62:95:14:d2 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 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-1658) 10/26/24 _x86_64_ (4 CPU) 23:17:21 LINUX RESTART (4 CPU) 23:18:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:19:01 269.87 78.60 191.27 0.00 2451.46 9834.51 0.00 23:20:01 225.78 49.18 176.60 0.00 3043.49 18201.37 0.00 23:21:01 23.93 1.20 22.73 0.00 80.65 5945.14 0.00 23:22:01 42.36 4.57 37.79 0.00 239.16 10598.37 0.00 Average: 140.48 33.39 107.10 0.00 1453.69 11144.85 0.00 23:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:19:01 13301128 15406704 571276 3.49 74348 2224836 1298300 7.45 848896 1951180 184940 23:20:01 11399472 13960196 2001392 12.22 91796 2641440 2650336 15.21 2417504 2243412 56120 23:21:01 10611860 13297976 2662904 16.26 96236 2751640 3331816 19.12 3118876 2316464 3852 23:22:01 12532212 15455932 505136 3.08 106396 2965508 1254224 7.20 1002276 2505492 18516 Average: 11961168 14530202 1435177 8.76 92194 2645856 2133669 12.24 1846888 2254137 65857 23:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:19:01 ens3 123.60 95.42 969.77 20.79 0.00 0.00 0.00 0.00 23:19:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 23:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:20:01 ens3 292.28 246.61 3759.46 33.03 0.00 0.00 0.00 0.00 23:20:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 23:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:21:01 ens3 33.73 30.46 48.84 6.36 0.00 0.00 0.00 0.00 23:21:01 lo 1.57 1.57 0.12 0.12 0.00 0.00 0.00 0.00 23:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:22:01 ens3 271.65 175.70 2836.52 27.71 0.00 0.00 0.00 0.00 23:22:01 lo 1179.20 1179.20 1122.72 1122.72 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 180.32 137.05 1903.65 21.97 0.00 0.00 0.00 0.00 Average: lo 295.81 295.81 280.77 280.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-1658) 10/26/24 _x86_64_ (4 CPU) 23:17:21 LINUX RESTART (4 CPU) 23:18:01 CPU %user %nice %system %iowait %steal %idle 23:19:01 all 18.11 10.84 9.01 3.80 0.10 58.14 23:19:01 0 23.14 10.83 9.36 3.10 0.10 53.47 23:19:01 1 18.57 12.67 9.92 3.75 0.10 54.99 23:19:01 2 18.79 9.47 8.68 6.28 0.08 56.70 23:19:01 3 11.95 10.41 8.09 2.11 0.10 67.35 23:20:01 all 66.55 0.00 2.25 1.88 0.10 29.22 23:20:01 0 74.86 0.00 2.01 1.40 0.10 21.63 23:20:01 1 62.45 0.00 2.11 3.03 0.12 32.30 23:20:01 2 68.09 0.00 2.69 2.16 0.08 26.97 23:20:01 3 60.79 0.00 2.19 0.94 0.10 35.98 23:21:01 all 56.45 0.00 1.25 0.48 0.07 41.75 23:21:01 0 61.15 0.00 1.04 0.07 0.07 37.68 23:21:01 1 61.17 0.00 1.26 0.33 0.07 37.18 23:21:01 2 45.84 0.00 1.55 1.43 0.08 51.09 23:21:01 3 57.68 0.00 1.15 0.10 0.07 41.00 23:22:01 all 35.95 0.00 2.00 0.99 0.07 60.98 23:22:01 0 48.15 0.00 1.81 1.29 0.08 48.67 23:22:01 1 38.94 0.00 3.32 1.12 0.07 56.55 23:22:01 2 24.41 0.00 1.56 1.51 0.07 72.45 23:22:01 3 32.37 0.00 1.32 0.05 0.07 66.19 Average: all 44.28 2.70 3.62 1.79 0.08 47.52 Average: 0 51.85 2.70 3.55 1.46 0.09 40.35 Average: 1 45.31 3.15 4.14 2.06 0.09 45.25 Average: 2 39.29 2.35 3.61 2.84 0.08 51.84 Average: 3 40.69 2.60 3.19 0.80 0.08 52.63