---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-2827 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: 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/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 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15997 627 12143 1 3225 15030 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:d6:9d:77 brd ff:ff:ff:ff:ff:ff inet 10.30.171.152/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fed6:9d77/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c2:b5:b8:4c 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-2827) 12/15/24 _x86_64_ (4 CPU) 02:06:55 LINUX RESTART (4 CPU) 02:07:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:08:01 215.65 161.06 54.59 0.00 12967.71 74925.51 0.00 02:09:01 131.26 58.09 73.17 0.00 1494.55 26902.33 0.00 02:10:01 47.99 12.00 35.99 0.00 1095.68 4163.04 0.00 Average: 131.63 77.05 54.59 0.00 5185.98 35330.29 0.00 02:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:08:01 12135892 14640908 1338720 8.17 57396 2647120 2057680 11.81 1567660 2399204 690068 02:09:01 12883196 15481948 494904 3.02 66324 2727244 1261400 7.24 808232 2408476 32596 02:10:01 12594876 15417580 546216 3.33 85224 2920052 1287816 7.39 914612 2567204 126964 Average: 12537988 15180145 793280 4.84 69648 2764805 1535632 8.81 1096835 2458295 283209 02:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 ens3 430.76 264.47 4602.33 53.03 0.00 0.00 0.00 0.00 02:08:01 lo 2.83 2.83 0.27 0.27 0.00 0.00 0.00 0.00 02:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 ens3 17.95 15.31 143.64 3.19 0.00 0.00 0.00 0.00 02:09:01 lo 0.88 0.88 0.07 0.07 0.00 0.00 0.00 0.00 02:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 ens3 57.71 46.63 570.84 6.91 0.00 0.00 0.00 0.00 02:10:01 lo 0.47 0.47 0.05 0.05 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 168.81 108.80 1772.27 21.04 0.00 0.00 0.00 0.00 Average: lo 1.39 1.39 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-2827) 12/15/24 _x86_64_ (4 CPU) 02:06:55 LINUX RESTART (4 CPU) 02:07:01 CPU %user %nice %system %iowait %steal %idle 02:08:01 all 29.90 11.94 11.54 10.56 0.12 35.94 02:08:01 0 29.30 13.57 11.51 10.14 0.12 35.36 02:08:01 1 30.10 10.54 11.40 2.69 0.10 45.17 02:08:01 2 29.29 12.17 11.54 13.31 0.14 33.56 02:08:01 3 30.90 11.51 11.72 16.14 0.12 29.62 02:09:01 all 27.65 6.92 6.67 23.77 0.11 34.88 02:09:01 0 24.37 7.25 6.79 38.14 0.09 23.36 02:09:01 1 25.04 7.72 7.21 21.37 0.10 38.56 02:09:01 2 36.19 5.24 5.72 16.06 0.10 36.68 02:09:01 3 25.06 7.45 6.97 19.52 0.14 40.86 02:10:01 all 11.85 0.00 0.89 10.40 0.05 76.81 02:10:01 0 1.88 0.00 0.58 30.84 0.03 66.66 02:10:01 1 3.30 0.00 0.53 7.93 0.05 88.19 02:10:01 2 16.75 0.00 1.20 2.25 0.05 79.74 02:10:01 3 25.50 0.00 1.25 0.60 0.05 72.60 Average: all 23.05 6.24 6.33 14.87 0.09 49.41 Average: 0 18.38 6.88 6.25 26.41 0.08 42.00 Average: 1 19.37 6.04 6.34 10.64 0.08 57.52 Average: 2 27.32 5.77 6.12 10.48 0.10 50.21 Average: 3 27.14 6.28 6.61 12.01 0.10 47.85