---> uname -a: Linux prd-ubuntu2004-docker-8c-8g-42318 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: 2799.998 BogoMIPS: 5599.99 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 9.5G 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 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /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 896 27993 1 3210 30739 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:20:57:dc brd ff:ff:ff:ff:ff:ff inet 10.30.171.151/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe20:57dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:44:da:0f:60 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-42318) 10/14/24 _x86_64_ (8 CPU) 11:44:33 LINUX RESTART (8 CPU) 11:45:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:46:01 450.25 150.45 299.80 0.00 11640.47 17622.37 0.00 11:47:01 105.92 46.84 59.07 0.00 2703.42 10827.81 0.00 11:48:01 32.69 0.53 32.16 0.00 24.13 12814.53 0.00 11:49:01 46.31 1.03 45.28 0.00 109.58 7727.91 0.00 Average: 157.57 49.29 108.28 0.00 3585.84 12225.67 0.00 11:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:46:01 29607624 31574616 746888 2.27 79856 2190168 1677840 4.95 1021020 1899524 134712 11:47:01 28337272 30756564 1549632 4.71 97780 2607376 2212104 6.52 1931800 2228820 236788 11:48:01 27330208 30007116 2287360 6.96 118496 2823736 2854696 8.42 2728412 2407880 125684 11:49:01 28682420 31487784 806096 2.45 131860 2924480 1698936 5.01 1284208 2486196 57420 Average: 28489381 30956520 1347494 4.10 106998 2636440 2110894 6.22 1741360 2255605 138651 11:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 11:46:01 ens3 446.45 318.44 2121.94 76.57 0.00 0.00 0.00 0.00 11:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 11:47:01 ens3 354.67 293.82 3666.80 42.62 0.00 0.00 0.00 0.00 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 11:48:01 ens3 181.75 138.76 762.04 32.24 0.00 0.00 0.00 0.00 11:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 11:49:01 ens3 70.17 62.19 152.00 22.29 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: lo 0.74 0.74 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 262.50 202.82 1673.83 43.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-8c-8g-42318) 10/14/24 _x86_64_ (8 CPU) 11:44:33 LINUX RESTART (8 CPU) 11:45:02 CPU %user %nice %system %iowait %steal %idle 11:46:01 all 11.02 9.63 7.82 2.46 0.13 68.95 11:46:01 0 5.76 8.91 7.31 2.30 0.14 75.59 11:46:01 1 27.77 7.15 7.02 1.59 0.14 56.33 11:46:01 2 8.48 6.88 7.61 5.23 0.12 71.67 11:46:01 3 6.49 12.16 8.20 1.33 0.14 71.69 11:46:01 4 4.74 10.51 8.28 1.00 0.14 75.33 11:46:01 5 11.02 10.52 8.01 3.28 0.12 67.04 11:46:01 6 13.77 10.61 8.16 2.43 0.14 64.89 11:46:01 7 10.12 10.31 7.99 2.49 0.12 68.97 11:47:01 all 25.83 0.83 1.65 1.22 0.08 70.39 11:47:01 0 27.64 0.78 1.15 0.47 0.08 69.87 11:47:01 1 26.85 1.10 2.39 0.62 0.10 68.94 11:47:01 2 26.12 0.18 1.27 1.69 0.08 70.66 11:47:01 3 21.84 0.64 1.55 1.10 0.07 74.80 11:47:01 4 32.57 0.67 1.59 2.80 0.08 62.29 11:47:01 5 18.37 0.99 1.85 0.23 0.07 78.49 11:47:01 6 24.75 1.02 1.47 2.46 0.07 70.23 11:47:01 7 28.49 1.24 1.96 0.42 0.07 67.82 11:48:01 all 47.65 0.00 1.30 0.63 0.09 50.32 11:48:01 0 48.20 0.00 0.94 1.12 0.08 49.66 11:48:01 1 59.43 0.00 1.19 0.10 0.10 39.18 11:48:01 2 37.46 0.00 0.85 2.03 0.07 59.59 11:48:01 3 58.00 0.00 1.45 0.60 0.10 39.85 11:48:01 4 52.58 0.00 2.42 0.20 0.10 44.70 11:48:01 5 36.44 0.00 1.07 0.07 0.10 62.33 11:48:01 6 40.43 0.00 1.36 0.77 0.10 57.34 11:48:01 7 48.65 0.00 1.15 0.13 0.08 49.97 11:49:01 all 29.51 0.00 0.96 0.54 0.06 68.93 11:49:01 0 26.52 0.00 0.97 0.95 0.07 71.49 11:49:01 1 31.46 0.00 1.52 0.08 0.05 66.89 11:49:01 2 33.62 0.00 1.07 0.00 0.07 65.25 11:49:01 3 41.74 0.00 0.80 1.32 0.07 56.07 11:49:01 4 18.19 0.00 0.63 0.02 0.07 81.10 11:49:01 5 22.40 0.00 0.82 1.41 0.03 75.34 11:49:01 6 36.68 0.00 1.15 0.52 0.07 61.58 11:49:01 7 25.59 0.00 0.73 0.02 0.08 73.58 Average: all 28.59 2.58 2.91 1.20 0.09 64.63 Average: 0 27.12 2.39 2.57 1.20 0.09 66.62 Average: 1 36.42 2.04 3.01 0.59 0.10 57.85 Average: 2 26.52 1.74 2.67 2.22 0.08 66.77 Average: 3 32.15 3.15 2.97 1.09 0.09 60.54 Average: 4 27.10 2.75 3.20 1.00 0.10 65.85 Average: 5 22.13 2.82 2.90 1.23 0.08 70.83 Average: 6 28.99 2.86 3.01 1.54 0.09 63.51 Average: 7 28.31 2.85 2.93 0.76 0.09 65.07