---> uname -a: Linux prd-ubuntu2004-docker-8c-8g-42337 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): 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 9.7G 146G 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 ---> free -m: total used free shared buff/cache available Mem: 32100 864 27797 1 3438 30771 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:b6:64:86 brd ff:ff:ff:ff:ff:ff inet 10.30.170.180/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:feb6:6486/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:3f:b6:f5:b1 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-8c-8g-42337) 10/14/24 _x86_64_ (8 CPU) 12:33:46 LINUX RESTART (8 CPU) 12:34:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:35:02 417.85 134.29 283.55 0.00 11401.17 94789.14 0.00 12:36:01 144.70 46.67 98.03 0.00 1456.84 63545.31 0.00 12:37:01 141.89 2.32 139.57 0.00 205.13 77958.55 0.00 Average: 235.31 61.17 174.14 0.00 4370.33 78849.29 0.00 12:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:35:02 29731388 31548708 777960 2.37 66524 2062576 1718504 5.07 1013852 1797956 112668 12:36:01 28994048 31347328 950608 2.89 99764 2535856 1999408 5.89 1287404 2203100 311700 12:37:01 28513456 31557048 732492 2.23 124556 3152588 1648388 4.86 1127644 2788320 18524 Average: 29079631 31484361 820353 2.50 96948 2583673 1788767 5.27 1142967 2263125 147631 12:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:35:02 lo 1.77 1.77 0.17 0.17 0.00 0.00 0.00 0.00 12:35:02 ens3 385.47 275.50 2143.93 71.40 0.00 0.00 0.00 0.00 12:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 lo 1.97 1.97 0.19 0.19 0.00 0.00 0.00 0.00 12:36:01 ens3 96.15 78.68 1334.39 11.60 0.00 0.00 0.00 0.00 12:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 lo 2.33 2.33 0.25 0.25 0.00 0.00 0.00 0.00 12:37:01 ens3 133.62 97.12 1862.89 16.37 0.00 0.00 0.00 0.00 12:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.02 2.02 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 205.69 150.83 1782.90 33.24 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 5.4.0-190-generic (prd-ubuntu2004-docker-8c-8g-42337) 10/14/24 _x86_64_ (8 CPU) 12:33:46 LINUX RESTART (8 CPU) 12:34:01 CPU %user %nice %system %iowait %steal %idle 12:35:02 all 9.51 8.07 7.62 6.36 0.14 68.31 12:35:02 0 7.69 9.47 8.11 3.39 0.14 71.20 12:35:02 1 6.21 9.39 9.19 8.13 0.13 66.95 12:35:02 2 7.63 8.07 7.36 5.18 0.12 71.64 12:35:02 3 13.24 7.69 6.71 5.86 0.12 66.37 12:35:02 4 11.04 7.43 7.47 2.49 0.13 71.43 12:35:02 5 13.01 7.34 6.69 8.99 0.17 63.80 12:35:02 6 12.66 8.29 8.49 3.51 0.13 66.91 12:35:02 7 4.58 6.88 6.90 13.32 0.15 68.17 12:36:01 all 11.98 4.03 4.42 3.06 0.14 76.36 12:36:01 0 1.93 3.20 3.19 1.63 0.12 89.93 12:36:01 1 21.55 3.76 4.97 5.02 0.12 64.57 12:36:01 2 6.25 4.07 4.23 0.90 0.10 84.45 12:36:01 3 13.36 5.13 5.56 2.45 0.12 73.39 12:36:01 4 12.47 4.57 3.98 1.26 0.09 77.63 12:36:01 5 17.83 2.14 4.06 8.89 0.12 66.95 12:36:01 6 9.35 5.21 5.14 1.43 0.34 78.52 12:36:01 7 13.26 4.15 4.27 3.02 0.09 75.22 12:37:01 all 13.55 0.00 1.04 4.72 0.05 80.63 12:37:01 0 4.53 0.00 0.75 0.28 0.02 94.42 12:37:01 1 6.12 0.00 1.53 18.31 0.05 73.99 12:37:01 2 34.50 0.00 1.86 2.16 0.08 61.40 12:37:01 3 15.92 0.00 0.87 1.86 0.05 81.29 12:37:01 4 3.58 0.00 0.43 0.64 0.03 95.32 12:37:01 5 3.16 0.00 0.64 0.84 0.07 95.30 12:37:01 6 8.89 0.00 0.80 10.08 0.07 80.16 12:37:01 7 31.77 0.00 1.44 3.69 0.07 63.03 Average: all 11.68 4.03 4.35 4.72 0.11 75.11 Average: 0 4.72 4.20 4.00 1.76 0.09 85.23 Average: 1 11.24 4.39 5.23 10.51 0.10 68.52 Average: 2 16.19 4.04 4.48 2.75 0.10 72.44 Average: 3 14.18 4.27 4.37 3.39 0.10 73.69 Average: 4 9.00 3.99 3.95 1.46 0.08 81.51 Average: 5 11.26 3.17 3.79 6.21 0.12 75.46 Average: 6 10.30 4.49 4.80 5.03 0.18 75.19 Average: 7 16.59 3.66 4.19 6.68 0.10 68.77