---> uname -a: Linux prd-ubuntu2004-docker-8c-8g-1556 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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: 256 KiB L1i cache: 256 KiB L2 cache: 4 MiB L3 cache: 128 MiB NUMA node0 CPU(s): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 1.1M 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 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 3.2G 0 3.2G 0% /run/user/1001 /dev/loop3 45M 45M 0 100% /snap/snapd/23258 ---> free -m: total used free shared buff/cache available Mem: 32100 925 27112 1 4062 30710 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:49:14:43 brd ff:ff:ff:ff:ff:ff inet 10.30.171.40/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fe49:1443/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a3:14:27:f8 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-8c-8g-1556) 12/10/24 _x86_64_ (8 CPU) 09:15:10 LINUX RESTART (8 CPU) 09:16:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:17:01 360.16 93.27 266.89 0.00 2760.07 8520.88 0.00 09:18:01 100.22 39.46 60.76 0.00 2629.56 11012.83 0.00 09:19:01 42.34 1.50 40.84 0.00 55.19 16444.99 0.00 09:20:01 39.49 1.02 38.48 0.00 129.71 29523.48 0.00 Average: 134.61 33.56 101.05 0.00 1387.92 16408.40 0.00 09:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:17:01 29626808 31568988 759400 2.31 74328 2173072 1668908 4.92 992156 1917676 166020 09:18:01 28395452 30776612 1532272 4.66 91536 2577288 2364400 6.97 1851640 2254176 234676 09:19:01 26355548 29858000 2437000 7.41 113276 3638380 2993868 8.83 2956024 3137148 879440 09:20:01 28016872 31512972 782192 2.38 115000 3631748 1677684 4.95 1309352 3126060 14792 Average: 28098670 30929143 1377716 4.19 98535 3005122 2176215 6.42 1777293 2608765 323732 09:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:17:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 09:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 ens3 217.37 166.87 1204.87 53.98 0.00 0.00 0.00 0.00 09:18:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 09:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 ens3 258.77 219.75 3370.57 31.92 0.00 0.00 0.00 0.00 09:19:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 ens3 465.71 376.17 4953.86 66.12 0.00 0.00 0.00 0.00 09:20:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 ens3 72.94 65.46 24.07 20.66 0.00 0.00 0.00 0.00 Average: lo 0.75 0.75 0.07 0.07 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 253.85 207.23 2393.29 43.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-8c-8g-1556) 12/10/24 _x86_64_ (8 CPU) 09:15:10 LINUX RESTART (8 CPU) 09:16:02 CPU %user %nice %system %iowait %steal %idle 09:17:01 all 9.87 8.58 6.61 2.90 0.14 71.90 09:17:01 0 4.70 7.23 6.05 4.11 0.14 77.78 09:17:01 1 4.92 9.17 6.80 2.66 0.14 76.31 09:17:01 2 5.02 10.34 7.13 3.24 0.14 74.13 09:17:01 3 30.98 5.81 5.64 2.41 0.14 55.03 09:17:01 4 10.16 10.06 7.34 1.64 0.15 70.65 09:17:01 5 16.24 8.32 6.69 2.56 0.15 66.04 09:17:01 6 3.00 10.44 7.35 1.47 0.12 77.63 09:17:01 7 3.95 7.30 5.89 5.09 0.14 77.64 09:18:01 all 23.32 0.00 1.01 5.73 0.06 69.88 09:18:01 0 14.58 0.00 0.73 7.07 0.05 77.57 09:18:01 1 19.15 0.00 1.20 18.63 0.07 60.95 09:18:01 2 21.90 0.00 0.68 0.13 0.07 77.22 09:18:01 3 25.06 0.00 1.02 7.37 0.07 66.48 09:18:01 4 27.54 0.00 0.80 0.77 0.07 70.82 09:18:01 5 43.00 0.00 2.23 8.99 0.08 45.70 09:18:01 6 20.65 0.00 0.70 0.57 0.05 78.03 09:18:01 7 14.72 0.00 0.70 2.32 0.05 82.20 09:19:01 all 34.21 0.00 1.43 1.95 0.08 62.32 09:19:01 0 26.14 0.00 0.78 0.97 0.05 72.05 09:19:01 1 49.21 0.00 3.64 1.73 0.10 45.33 09:19:01 2 33.64 0.00 1.10 0.05 0.08 65.12 09:19:01 3 38.39 0.00 1.36 4.61 0.10 55.55 09:19:01 4 28.51 0.00 1.13 6.32 0.08 63.95 09:19:01 5 27.34 0.00 1.09 0.28 0.07 71.22 09:19:01 6 37.26 0.00 1.41 1.52 0.10 59.72 09:19:01 7 33.27 0.00 0.95 0.12 0.08 65.57 09:20:01 all 4.65 0.00 0.36 10.61 0.02 84.37 09:20:01 0 0.60 0.00 0.45 0.15 0.02 98.78 09:20:01 1 0.67 0.00 0.18 0.13 0.00 99.02 09:20:01 2 7.05 0.00 0.37 0.15 0.02 92.41 09:20:01 3 15.66 0.00 0.47 41.25 0.03 42.59 09:20:01 4 2.99 0.00 0.50 37.81 0.02 58.68 09:20:01 5 1.05 0.00 0.40 4.19 0.03 94.33 09:20:01 6 2.38 0.00 0.20 0.22 0.00 97.20 09:20:01 7 6.77 0.00 0.28 1.02 0.02 91.91 Average: all 18.05 2.11 2.33 5.31 0.08 72.13 Average: 0 11.54 1.78 1.98 3.07 0.06 81.57 Average: 1 18.54 2.25 2.93 5.81 0.08 70.39 Average: 2 16.97 2.53 2.29 0.88 0.08 77.25 Average: 3 27.49 1.43 2.10 13.99 0.08 54.91 Average: 4 17.34 2.47 2.42 11.69 0.08 66.00 Average: 5 21.90 2.05 2.58 4.01 0.08 69.37 Average: 6 15.87 2.57 2.39 0.94 0.07 78.16 Average: 7 14.73 1.79 1.94 2.12 0.07 79.35