---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-3045 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/loop1 62M 62M 0 100% /snap/core20/1405 /dev/loop0 44M 44M 0 100% /snap/snapd/15177 /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 605 12164 1 3226 15052 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:73:d7:63 brd ff:ff:ff:ff:ff:ff inet 10.30.170.191/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fe73:d763/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a4:84:e8:3f 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-3045) 12/16/24 _x86_64_ (4 CPU) 02:18:50 LINUX RESTART (4 CPU) 02:19:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:20:00 215.06 162.16 52.91 0.00 12922.11 54613.16 0.00 02:21:01 121.62 52.84 68.78 0.00 1422.46 35453.48 0.00 02:22:01 64.37 11.98 52.39 0.00 1094.75 17883.55 0.00 Average: 133.62 75.53 58.08 0.00 5125.87 35980.47 0.00 02:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:00 12242504 14745500 1236732 7.55 57392 2645332 1961884 11.26 1470368 2393772 722068 02:21:01 12890192 15487452 492136 3.00 65940 2726420 1254500 7.20 806408 2406040 37548 02:22:01 12602448 15469480 495784 3.03 86328 2962356 1221356 7.01 866140 2606944 138056 Average: 12578381 15234144 741551 4.53 69887 2778036 1479247 8.49 1047639 2468919 299224 02:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:00 lo 2.83 2.83 0.27 0.27 0.00 0.00 0.00 0.00 02:20:00 ens3 422.05 268.71 4597.57 55.28 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 lo 0.85 0.85 0.07 0.07 0.00 0.00 0.00 0.00 02:21:01 ens3 19.16 11.92 122.33 2.72 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 02:22:01 ens3 64.71 54.16 780.09 8.33 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 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 167.81 111.04 1823.88 22.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-3045) 12/16/24 _x86_64_ (4 CPU) 02:18:50 LINUX RESTART (4 CPU) 02:19:01 CPU %user %nice %system %iowait %steal %idle 02:20:00 all 29.34 11.97 12.29 12.76 0.12 33.53 02:20:00 0 28.53 12.33 13.19 12.38 0.12 33.46 02:20:00 1 31.39 11.27 12.01 11.02 0.12 34.19 02:20:00 2 29.11 12.24 11.96 11.57 0.14 34.99 02:20:00 3 28.32 12.03 11.99 16.09 0.12 31.45 02:21:01 all 24.99 6.33 5.22 32.77 0.12 30.58 02:21:01 0 24.18 6.68 5.71 18.75 0.10 44.57 02:21:01 1 24.95 6.80 5.27 20.25 0.12 42.61 02:21:01 2 27.19 5.56 4.93 42.41 0.12 19.80 02:21:01 3 23.61 6.30 4.97 49.34 0.13 15.65 02:22:01 all 16.49 0.00 1.38 4.78 0.07 77.28 02:22:01 0 30.57 0.00 1.58 1.93 0.08 65.84 02:22:01 1 22.88 0.00 1.92 1.22 0.07 73.92 02:22:01 2 8.01 0.00 1.05 2.83 0.07 88.05 02:22:01 3 4.54 0.00 0.97 13.09 0.05 81.35 Average: all 23.57 6.07 6.26 16.80 0.10 47.19 Average: 0 27.76 6.31 6.80 11.00 0.10 48.02 Average: 1 26.39 6.00 6.37 10.82 0.10 50.32 Average: 2 21.43 5.90 5.95 19.07 0.11 47.53 Average: 3 18.74 6.06 5.92 26.28 0.10 42.91