---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-4866 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 9.6G 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 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 /dev/loop3 92M 92M 0 100% /snap/lxd/29619 ---> free -m: total used free shared buff/cache available Mem: 15997 688 11886 1 3422 14969 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:fc:5a:8c brd ff:ff:ff:ff:ff:ff inet 10.30.171.187/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86003sec preferred_lft 86003sec inet6 fe80::f816:3eff:fefc:5a8c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5b:7c:21:87 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-4866) 11/06/24 _x86_64_ (4 CPU) 20:55:19 LINUX RESTART (4 CPU) 20:56:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:57:01 278.27 81.62 196.65 0.00 2506.92 10953.92 0.00 20:58:01 233.19 53.71 179.49 0.00 3197.07 20658.16 0.00 20:59:01 55.08 4.80 50.28 0.00 195.53 15412.73 0.00 21:00:01 20.08 0.00 20.08 0.00 0.00 6485.59 0.00 21:01:02 65.36 3.65 61.71 0.00 2535.71 17936.74 0.00 Average: 130.39 28.75 101.64 0.00 1687.00 14289.47 0.00 20:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:57:01 13231608 15392700 584244 3.57 74768 2279600 1297448 7.44 879832 1988028 200208 20:58:01 11057712 14057808 1902736 11.62 97496 3061152 2447188 14.04 2360752 2625888 447036 20:59:01 11316944 14172488 1788240 10.92 100844 2917344 2432112 13.95 2374516 2359876 15632 21:00:01 10731392 13764028 2196012 13.41 102956 3081612 2670192 15.32 2814648 2492204 154840 21:01:02 10533604 13678212 2272928 13.88 107896 3184748 2891684 16.59 3012388 2479012 17188 Average: 11374252 14213047 1748832 10.68 96792 2904891 2347725 13.47 2288427 2389002 166981 20:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:57:01 ens3 128.01 106.00 1030.41 20.99 0.00 0.00 0.00 0.00 20:57:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 20:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:58:01 ens3 547.58 412.00 7351.03 52.70 0.00 0.00 0.00 0.00 20:58:01 lo 952.24 952.24 906.37 906.37 0.00 0.00 0.00 0.00 20:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:59:01 ens3 49.53 42.72 48.04 9.48 0.00 0.00 0.00 0.00 20:59:01 lo 1971.44 1971.44 1871.67 1871.67 0.00 0.00 0.00 0.00 21:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:01 ens3 76.59 64.31 153.13 15.31 0.00 0.00 0.00 0.00 21:00:01 lo 1811.10 1811.10 1716.28 1716.28 0.00 0.00 0.00 0.00 21:01:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:01:02 ens3 208.15 147.56 1433.90 19.57 0.00 0.00 0.00 0.00 21:01:02 lo 3106.03 3106.03 2949.81 2949.81 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 201.97 154.51 2003.24 23.61 0.00 0.00 0.00 0.00 Average: lo 1568.35 1568.35 1488.86 1488.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-4866) 11/06/24 _x86_64_ (4 CPU) 20:55:19 LINUX RESTART (4 CPU) 20:56:01 CPU %user %nice %system %iowait %steal %idle 20:57:01 all 19.24 11.71 10.00 3.55 0.10 55.41 20:57:01 0 15.44 13.93 10.03 2.25 0.10 58.25 20:57:01 1 16.09 12.15 9.78 2.34 0.12 59.53 20:57:01 2 32.08 8.75 9.84 4.29 0.10 44.95 20:57:01 3 13.29 12.02 10.34 5.29 0.08 58.99 20:58:01 all 62.12 0.00 3.06 1.31 0.12 33.40 20:58:01 0 67.74 0.00 4.69 1.96 0.13 25.47 20:58:01 1 61.22 0.00 2.56 1.74 0.12 34.36 20:58:01 2 59.30 0.00 2.65 0.67 0.10 37.28 20:58:01 3 60.20 0.00 2.34 0.87 0.12 36.47 20:59:01 all 72.38 0.00 2.70 0.23 0.10 24.59 20:59:01 0 73.30 0.00 2.35 0.55 0.10 23.70 20:59:01 1 75.61 0.00 2.64 0.15 0.10 21.50 20:59:01 2 72.44 0.00 3.01 0.08 0.12 24.35 20:59:01 3 68.16 0.00 2.79 0.12 0.10 28.83 21:00:01 all 75.01 0.00 2.84 0.15 0.10 21.90 21:00:01 0 66.33 0.00 2.62 0.05 0.10 30.91 21:00:01 1 78.85 0.00 1.60 0.03 0.10 19.41 21:00:01 2 79.72 0.00 3.62 0.17 0.10 16.40 21:00:01 3 75.13 0.00 3.52 0.35 0.10 20.90 21:01:02 all 65.53 0.00 3.59 0.27 0.13 30.48 21:01:02 0 63.71 0.00 3.67 0.67 0.15 31.80 21:01:02 1 66.61 0.00 3.65 0.23 0.12 29.38 21:01:02 2 65.43 0.00 3.53 0.13 0.12 30.78 21:01:02 3 66.35 0.00 3.51 0.05 0.12 29.97 Average: all 58.90 2.33 4.43 1.10 0.11 33.13 Average: 0 57.37 2.77 4.66 1.10 0.12 33.98 Average: 1 59.78 2.41 4.03 0.90 0.11 32.78 Average: 2 61.79 1.75 4.53 1.07 0.11 30.75 Average: 3 56.64 2.40 4.50 1.33 0.10 35.02