---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-4777 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): 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: 2800.000 BogoMIPS: 5600.00 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 9.4G 69G 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/loop0 62M 62M 0 100% /snap/core20/1405 /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15997 643 12387 1 2966 15014 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:07:86:e0 brd ff:ff:ff:ff:ff:ff inet 10.30.170.21/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fe07:86e0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:02:b4:b1:17 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-4c-4g-4777) 11/06/24 _x86_64_ (4 CPU) 12:20:47 LINUX RESTART (4 CPU) 12:21:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:22:02 370.09 171.92 198.17 0.00 12997.03 57874.89 0.00 12:23:01 107.98 6.34 101.64 0.00 84.05 15453.80 0.00 12:24:01 39.74 0.98 38.76 0.00 62.26 13148.21 0.00 12:25:01 17.73 1.12 16.61 0.00 130.51 1114.48 0.00 Average: 133.99 45.25 88.74 0.00 3331.99 21924.80 0.00 12:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:22:02 13362676 15381676 608196 3.71 57824 2165500 1326412 7.61 863972 1895508 141180 12:23:01 12633004 15333880 630508 3.85 89472 2776668 1396548 8.01 985188 2440968 421268 12:24:01 12649452 15314940 648968 3.96 91040 2738124 1508912 8.66 948120 2460808 220 12:25:01 12727432 15416560 547336 3.34 93292 2758956 1235432 7.09 856452 2474792 17332 Average: 12843141 15361764 608752 3.72 82907 2609812 1366826 7.84 913433 2318019 145000 12:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:22:02 lo 1.63 1.63 0.16 0.16 0.00 0.00 0.00 0.00 12:22:02 ens3 409.25 270.77 2528.73 70.58 0.00 0.00 0.00 0.00 12:22:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 12:23:01 ens3 99.14 74.24 1545.45 10.39 0.00 0.00 0.00 0.00 12:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 lo 17.33 17.33 1.51 1.51 0.00 0.00 0.00 0.00 12:24:01 ens3 49.49 57.31 33.94 8.77 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 lo 3.87 3.87 0.33 0.33 0.00 0.00 0.00 0.00 12:25:01 ens3 28.96 29.35 23.60 9.92 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 6.00 6.00 0.53 0.53 0.00 0.00 0.00 0.00 Average: ens3 146.91 108.06 1030.79 24.98 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 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-4777) 11/06/24 _x86_64_ (4 CPU) 12:20:47 LINUX RESTART (4 CPU) 12:21:01 CPU %user %nice %system %iowait %steal %idle 12:22:02 all 19.43 17.69 14.75 5.25 0.14 42.73 12:22:02 0 18.72 18.08 15.11 9.02 0.13 38.94 12:22:02 1 17.36 17.80 14.44 3.79 0.14 46.47 12:22:02 2 25.23 16.18 14.99 4.83 0.15 38.61 12:22:02 3 16.45 18.67 14.46 3.33 0.15 46.94 12:23:01 all 20.03 1.08 2.46 3.61 0.08 72.74 12:23:01 0 6.59 0.68 2.00 7.90 0.07 82.76 12:23:01 1 25.12 1.36 3.15 2.44 0.10 67.83 12:23:01 2 34.62 0.85 3.02 2.97 0.08 58.46 12:23:01 3 13.84 1.43 1.68 1.16 0.07 81.82 12:24:01 all 3.60 0.00 0.41 1.25 0.06 94.68 12:24:01 0 3.88 0.00 0.55 3.83 0.05 91.68 12:24:01 1 5.69 0.00 0.47 0.02 0.08 93.74 12:24:01 2 2.94 0.00 0.30 0.30 0.03 96.43 12:24:01 3 1.86 0.00 0.32 0.87 0.08 96.86 12:25:01 all 13.84 0.00 0.84 0.23 0.07 85.02 12:25:01 0 9.99 0.00 0.87 0.03 0.05 89.06 12:25:01 1 6.11 0.00 0.70 0.05 0.10 93.04 12:25:01 2 33.44 0.00 1.17 0.83 0.05 64.51 12:25:01 3 5.78 0.00 0.62 0.00 0.07 93.53 Average: all 14.19 4.67 4.60 2.58 0.09 73.88 Average: 0 9.80 4.69 4.63 5.18 0.08 75.63 Average: 1 13.49 4.75 4.65 1.56 0.11 75.44 Average: 2 24.01 4.23 4.84 2.22 0.08 64.63 Average: 3 9.47 5.02 4.26 1.34 0.09 79.82