---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-523 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: 2799.998 BogoMIPS: 5599.99 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 9.6G 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/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /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 689 12009 1 3298 14968 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:c5:bf:bf brd ff:ff:ff:ff:ff:ff inet 10.30.170.67/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fec5:bfbf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:74:fb:15:80 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-523) 10/23/24 _x86_64_ (4 CPU) 14:07:08 LINUX RESTART (4 CPU) 14:08:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:09:01 138.16 65.44 72.72 0.00 2694.22 8897.60 0.00 14:10:01 196.15 41.60 154.55 0.00 1992.80 19515.49 0.00 14:11:01 57.76 4.25 53.51 0.00 164.24 15072.42 0.00 14:12:01 27.60 0.00 27.60 0.00 0.00 7106.95 0.00 Average: 104.92 27.82 77.10 0.00 1212.85 12648.40 0.00 14:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:09:01 13174764 15415336 557440 3.40 78064 2350564 1537768 8.82 856536 2059012 226664 14:10:01 11147828 14131020 1830440 11.17 97720 3043728 2392792 13.73 2292288 2603388 436012 14:11:01 11341176 14248032 1713372 10.46 100640 2967740 2217524 12.72 2301704 2409868 86560 14:12:01 11088440 14005480 1955240 11.94 103520 2968896 2411448 13.84 2567664 2388740 47228 Average: 11688052 14449967 1514123 9.24 94986 2832732 2139883 12.28 2004548 2365252 199116 14:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:09:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 14:09:01 ens3 101.65 81.57 1065.29 16.90 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 lo 983.94 983.94 937.21 937.21 0.00 0.00 0.00 0.00 14:10:01 ens3 490.99 383.21 7191.03 44.52 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 lo 1835.68 1835.68 1741.92 1741.92 0.00 0.00 0.00 0.00 14:11:01 ens3 44.63 43.76 47.66 10.52 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 lo 2047.14 2047.14 1935.70 1935.70 0.00 0.00 0.00 0.00 14:12:01 ens3 66.91 62.34 161.36 15.54 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 1217.10 1217.10 1153.74 1153.74 0.00 0.00 0.00 0.00 Average: ens3 176.05 142.73 2116.54 21.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-523) 10/23/24 _x86_64_ (4 CPU) 14:07:08 LINUX RESTART (4 CPU) 14:08:01 CPU %user %nice %system %iowait %steal %idle 14:09:01 all 18.20 7.72 6.33 2.33 0.10 65.32 14:09:01 0 25.54 7.93 6.69 1.32 0.10 58.41 14:09:01 1 10.62 8.88 7.32 1.57 0.08 71.53 14:09:01 2 25.55 7.23 5.74 2.03 0.13 59.33 14:09:01 3 11.11 6.85 5.56 4.41 0.08 71.98 14:10:01 all 62.05 0.00 2.84 1.97 0.11 33.03 14:10:01 0 63.79 0.00 3.02 1.32 0.10 31.77 14:10:01 1 56.31 0.00 2.97 2.28 0.13 38.31 14:10:01 2 64.07 0.00 3.30 0.77 0.10 31.76 14:10:01 3 64.05 0.00 2.07 3.52 0.10 30.26 14:11:01 all 70.12 0.00 2.58 0.58 0.11 26.61 14:11:01 0 68.11 0.00 2.53 0.52 0.10 28.73 14:11:01 1 72.11 0.00 2.94 1.21 0.12 23.63 14:11:01 2 69.46 0.00 2.20 0.08 0.12 28.15 14:11:01 3 70.82 0.00 2.65 0.52 0.10 25.91 14:12:01 all 74.24 0.00 2.77 0.31 0.12 22.56 14:12:01 0 69.49 0.00 2.25 0.18 0.12 27.96 14:12:01 1 72.02 0.00 3.17 0.08 0.10 24.63 14:12:01 2 80.00 0.00 2.88 0.08 0.13 16.90 14:12:01 3 75.42 0.00 2.80 0.89 0.12 20.77 Average: all 56.15 1.93 3.63 1.30 0.11 36.88 Average: 0 56.74 1.98 3.62 0.84 0.10 36.71 Average: 1 52.75 2.22 4.10 1.29 0.11 39.53 Average: 2 59.78 1.81 3.53 0.74 0.12 34.02 Average: 3 55.32 1.72 3.27 2.33 0.10 37.25