---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-6459 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 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 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 62M 62M 0 100% /snap/core20/1405 /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 644 12384 1 2967 15013 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:f2:e0:e6 brd ff:ff:ff:ff:ff:ff inet 10.30.170.95/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:fef2:e0e6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:3e:01:8d:c3 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-6459) 11/11/24 _x86_64_ (4 CPU) 08:21:17 LINUX RESTART (4 CPU) 08:22:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:23:01 222.25 78.85 143.40 0.00 2494.09 7590.46 0.00 08:24:01 84.05 1.45 82.60 0.00 83.19 15357.04 0.00 08:25:01 35.21 0.87 34.34 0.00 108.25 10487.99 0.00 Average: 113.23 26.77 86.47 0.00 886.24 11165.02 0.00 08:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:23:01 13305524 15418444 563724 3.44 69264 2240376 1282232 7.36 819652 1982640 178952 08:24:01 12654120 15321552 640156 3.91 91088 2739092 1513520 8.68 939388 2461480 293260 08:25:01 12686336 15375072 586776 3.58 92584 2758896 1298208 7.45 893248 2476804 28096 Average: 12881993 15371689 596885 3.64 84312 2579455 1364653 7.83 884096 2306975 166769 08:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:23:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 08:23:01 ens3 90.36 73.48 932.38 15.33 0.00 0.00 0.00 0.00 08:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 lo 9.87 9.87 0.90 0.90 0.00 0.00 0.00 0.00 08:24:01 ens3 122.83 93.23 1304.82 12.59 0.00 0.00 0.00 0.00 08:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 lo 5.80 5.80 0.48 0.48 0.00 0.00 0.00 0.00 08:25:01 ens3 32.58 33.34 22.30 8.68 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.52 5.52 0.49 0.49 0.00 0.00 0.00 0.00 Average: ens3 81.87 66.65 752.17 12.18 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-6459) 11/11/24 _x86_64_ (4 CPU) 08:21:17 LINUX RESTART (4 CPU) 08:22:02 CPU %user %nice %system %iowait %steal %idle 08:23:01 all 17.61 10.88 8.80 4.68 0.10 57.92 08:23:01 0 9.78 11.58 8.99 4.04 0.09 65.52 08:23:01 1 12.92 10.39 8.12 5.02 0.10 63.45 08:23:01 2 18.73 10.46 8.56 5.42 0.10 56.73 08:23:01 3 29.10 11.11 9.55 4.23 0.10 45.91 08:24:01 all 15.28 0.00 1.47 2.57 0.07 80.61 08:24:01 0 2.11 0.00 0.97 3.28 0.07 93.58 08:24:01 1 9.65 0.00 1.07 1.04 0.08 88.16 08:24:01 2 28.70 0.00 2.24 4.52 0.07 64.48 08:24:01 3 20.70 0.00 1.59 1.45 0.07 76.20 08:25:01 all 10.22 0.00 0.63 1.11 0.08 87.96 08:25:01 0 4.02 0.00 0.57 0.00 0.10 95.31 08:25:01 1 13.83 0.00 0.63 0.18 0.10 85.25 08:25:01 2 6.20 0.00 0.37 1.39 0.07 91.98 08:25:01 3 16.87 0.00 0.94 2.89 0.03 79.27 Average: all 14.35 3.57 3.59 2.77 0.08 75.63 Average: 0 5.26 3.79 3.46 2.42 0.08 84.97 Average: 1 12.13 3.43 3.25 2.06 0.10 79.03 Average: 2 17.86 3.43 3.69 3.76 0.08 71.18 Average: 3 22.16 3.64 3.98 2.85 0.07 67.31