---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-6930 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 9.4G 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 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 62M 62M 0 100% /snap/core20/1405 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /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 670 12222 1 3104 14987 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:a9:c7:df brd ff:ff:ff:ff:ff:ff inet 10.30.171.127/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fea9:c7df/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f9:76:ca:dd 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-6930) 01/31/25 _x86_64_ (4 CPU) 07:07:09 LINUX RESTART (4 CPU) 07:08:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:09:01 146.65 70.92 75.73 0.00 2335.47 9020.95 0.00 07:10:01 303.48 13.91 289.57 0.00 754.42 20232.19 0.00 07:11:01 44.61 12.91 31.69 0.00 817.60 6825.66 0.00 Average: 164.92 32.58 132.34 0.00 1302.41 12026.89 0.00 07:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:09:01 12887868 15185236 783548 4.78 78784 2405196 1509300 8.66 1087552 2108904 257356 07:10:01 11496456 14248212 1710072 10.44 89060 2821248 2296912 13.18 2196140 2350860 131364 07:11:01 12579464 15407376 552128 3.37 92756 2889284 1288144 7.39 1140776 2324792 20456 Average: 12321263 14946941 1015249 6.20 86867 2705243 1698119 9.74 1474823 2261519 136392 07:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:09:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 07:09:01 ens3 164.52 137.82 1909.75 21.49 0.00 0.00 0.00 0.00 07:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 07:10:01 ens3 235.44 201.57 3322.09 26.51 0.00 0.00 0.00 0.00 07:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 07:11:01 ens3 71.52 63.36 326.22 18.14 0.00 0.00 0.00 0.00 07:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 157.16 134.25 1852.77 22.05 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 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-6930) 01/31/25 _x86_64_ (4 CPU) 07:07:09 LINUX RESTART (4 CPU) 07:08:01 CPU %user %nice %system %iowait %steal %idle 07:09:01 all 23.26 7.78 6.56 3.09 0.09 59.21 07:09:01 0 21.17 7.78 6.25 2.85 0.10 61.84 07:09:01 1 19.64 6.64 6.11 3.35 0.07 64.20 07:09:01 2 31.38 7.89 6.92 2.08 0.08 51.65 07:09:01 3 20.84 8.83 6.98 4.09 0.10 59.15 07:10:01 all 35.76 0.00 2.15 37.18 0.11 24.79 07:10:01 0 34.65 0.00 1.59 26.67 0.08 37.00 07:10:01 1 27.96 0.00 1.51 35.77 0.13 34.63 07:10:01 2 39.52 0.00 3.45 39.47 0.10 17.45 07:10:01 3 41.03 0.00 2.06 46.88 0.12 9.91 07:11:01 all 51.93 0.00 1.48 1.85 0.08 44.66 07:11:01 0 50.17 0.00 1.20 0.03 0.07 48.53 07:11:01 1 54.78 0.00 2.16 3.33 0.08 39.65 07:11:01 2 52.46 0.00 1.22 2.13 0.07 44.12 07:11:01 3 50.32 0.00 1.35 1.92 0.08 46.32 Average: all 37.00 2.59 3.40 14.05 0.09 42.88 Average: 0 35.34 2.59 3.02 9.84 0.08 49.12 Average: 1 34.12 2.21 3.25 14.21 0.09 46.12 Average: 2 41.12 2.63 3.87 14.56 0.08 37.74 Average: 3 37.42 2.94 3.46 17.58 0.10 38.50