---> uname -a: Linux prd-ubuntu2004-docker-8c-8g-847 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 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/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop2 44M 44M 0 100% /snap/snapd/15177 tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32100 871 27422 1 3806 30764 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:63:86:14 brd ff:ff:ff:ff:ff:ff inet 10.30.170.77/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:fe63:8614/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:bd:d1:52:f1 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-847) 10/24/24 _x86_64_ (8 CPU) 14:08:20 LINUX RESTART (8 CPU) 14:09:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:10:01 255.16 88.93 166.23 0.00 2609.21 72609.84 0.00 14:11:01 96.68 38.95 57.73 0.00 2627.26 63353.15 0.00 14:12:01 46.13 1.45 44.68 0.00 70.79 23883.09 0.00 Average: 131.28 42.60 88.68 0.00 1759.69 53065.47 0.00 14:09:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:10:01 29594936 31574180 751204 2.29 76896 2205592 1723692 5.08 994832 1942240 198844 14:11:01 28114196 30512628 1794420 5.46 93608 2590940 2577684 7.60 2150336 2234992 75220 14:12:01 28096584 31511868 783020 2.38 113664 3555364 1683680 4.96 1306856 3051724 359332 Average: 28601905 31199559 1109548 3.38 94723 2783965 1995019 5.88 1484008 2409652 211132 14:09:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:10:01 lo 0.83 0.83 0.08 0.08 0.00 0.00 0.00 0.00 14:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 ens3 124.75 91.40 998.93 13.82 0.00 0.00 0.00 0.00 14:11:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:11:01 ens3 335.39 276.72 3440.59 50.16 0.00 0.00 0.00 0.00 14:12:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 14:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:12:01 ens3 472.27 389.27 4450.79 71.46 0.00 0.00 0.00 0.00 Average: lo 0.83 0.83 0.08 0.08 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 312.90 254.27 2985.53 45.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-8c-8g-847) 10/24/24 _x86_64_ (8 CPU) 14:08:20 LINUX RESTART (8 CPU) 14:09:03 CPU %user %nice %system %iowait %steal %idle 14:10:01 all 9.61 8.43 6.67 2.58 0.15 72.56 14:10:01 0 14.87 9.50 7.36 2.37 0.16 65.74 14:10:01 1 17.31 6.75 5.53 1.97 0.12 68.31 14:10:01 2 12.37 9.03 7.16 3.72 0.14 67.58 14:10:01 3 5.76 9.97 6.73 1.42 0.12 76.00 14:10:01 4 5.81 11.15 7.13 1.20 0.16 74.55 14:10:01 5 4.00 7.64 6.17 1.01 0.17 81.01 14:10:01 6 14.67 8.28 7.35 1.79 0.14 67.77 14:10:01 7 2.07 5.09 5.93 7.20 0.17 79.53 14:11:01 all 37.85 0.00 1.34 1.37 0.10 59.35 14:11:01 0 32.82 0.00 1.27 0.68 0.08 65.14 14:11:01 1 32.35 0.00 0.77 0.05 0.10 66.73 14:11:01 2 40.98 0.00 2.11 3.38 0.10 53.42 14:11:01 3 41.59 0.00 0.92 0.25 0.10 57.14 14:11:01 4 26.35 0.00 1.39 1.93 0.08 70.25 14:11:01 5 49.84 0.00 1.64 3.10 0.12 45.29 14:11:01 6 42.27 0.00 1.32 0.58 0.08 55.74 14:11:01 7 36.60 0.00 1.29 0.96 0.12 61.04 14:12:01 all 23.39 0.00 1.34 0.84 0.07 74.35 14:12:01 0 9.13 0.00 0.80 1.57 0.05 88.45 14:12:01 1 28.47 0.00 1.19 0.48 0.07 69.79 14:12:01 2 22.00 0.00 1.57 0.33 0.10 75.99 14:12:01 3 22.34 0.00 1.05 0.37 0.07 76.17 14:12:01 4 35.75 0.00 2.55 1.65 0.10 59.94 14:12:01 5 21.30 0.00 1.20 0.64 0.07 76.80 14:12:01 6 28.61 0.00 1.08 0.58 0.07 69.66 14:12:01 7 19.50 0.00 1.30 1.10 0.07 78.03 Average: all 23.79 2.74 3.07 1.58 0.11 68.71 Average: 0 19.00 3.08 3.09 1.53 0.10 73.21 Average: 1 26.17 2.19 2.45 0.82 0.10 68.28 Average: 2 25.27 2.94 3.57 2.46 0.11 65.65 Average: 3 23.43 3.25 2.86 0.67 0.10 69.70 Average: 4 22.87 3.62 3.65 1.60 0.11 68.16 Average: 5 25.27 2.49 2.97 1.59 0.12 67.57 Average: 6 28.70 2.69 3.20 0.98 0.10 64.35 Average: 7 19.61 1.65 2.80 3.03 0.12 72.79