---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-2182 5.4.0-190-generic #210-Ubuntu SMP Fri Jul 5 17:03:38 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 62M 62M 0 100% /snap/core20/1405 /dev/loop1 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 39M 39M 0 100% /snap/snapd/21759 /dev/loop4 92M 92M 0 100% /snap/lxd/29619 ---> free -m: total used free shared buff/cache available Mem: 15997 685 11916 1 3395 14972 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:30:d1:87 brd ff:ff:ff:ff:ff:ff inet 10.30.170.75/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86007sec preferred_lft 86007sec inet6 fe80::f816:3eff:fe30:d187/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:7c:90:87:e1 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 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-2182) 10/28/24 _x86_64_ (4 CPU) 10:10:14 LINUX RESTART (4 CPU) 10:11:04 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:12:01 267.78 72.00 195.77 0.00 2462.30 8667.13 0.00 10:13:01 220.43 48.29 172.14 0.00 2935.24 18974.44 0.00 10:14:01 32.07 4.53 27.54 0.00 297.77 8468.24 0.00 10:15:01 3.33 0.00 3.33 0.00 0.00 308.88 0.00 10:16:01 43.48 4.27 39.21 0.00 2589.04 7697.12 0.00 Average: 111.86 25.35 86.50 0.00 1648.69 8824.73 0.00 10:11:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:12:01 13220876 15382576 597056 3.64 73920 2279852 1330088 7.63 906392 1973632 223628 10:13:01 10879272 13654000 2310868 14.11 90212 2842360 2891644 16.59 2846952 2320828 218160 10:14:01 10857352 13672672 2291688 13.99 91312 2879332 2741540 15.73 2887464 2301436 4352 10:15:01 6950588 9773736 6190400 37.79 91492 2886264 6835316 39.22 6777648 2308392 3672 10:16:01 10771176 13898120 2055512 12.55 101164 3165800 2529256 14.51 2800888 2448172 19184 Average: 10535853 13276221 2689105 16.42 89620 2810722 3265569 18.74 3243869 2270492 93799 10:11:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:12:01 ens3 144.87 111.95 1036.89 21.84 0.00 0.00 0.00 0.00 10:12:01 lo 0.84 0.84 0.08 0.08 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 ens3 352.34 293.17 4253.27 45.79 0.00 0.00 0.00 0.00 10:13:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 ens3 27.64 22.28 69.17 5.00 0.00 0.00 0.00 0.00 10:14:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 10:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 ens3 3.43 3.00 0.79 0.77 0.00 0.00 0.00 0.00 10:15:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 10:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 ens3 203.80 136.54 2279.75 15.92 0.00 0.00 0.00 0.00 10:16:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 10:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 146.43 113.40 1532.88 17.82 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.11 0.11 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 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-2182) 10/28/24 _x86_64_ (4 CPU) 10:10:14 LINUX RESTART (4 CPU) 10:11:04 CPU %user %nice %system %iowait %steal %idle 10:12:01 all 19.50 9.56 8.24 3.52 0.09 59.09 10:12:01 0 9.40 10.05 8.13 3.88 0.07 68.48 10:12:01 1 21.55 10.72 9.61 3.04 0.11 54.98 10:12:01 2 11.67 10.51 8.10 4.96 0.09 64.66 10:12:01 3 35.39 6.95 7.13 2.19 0.09 48.25 10:13:01 all 61.07 0.00 3.06 1.59 0.12 34.15 10:13:01 0 63.81 0.00 5.02 1.48 0.13 29.56 10:13:01 1 55.50 0.00 2.89 2.71 0.12 38.78 10:13:01 2 59.49 0.00 2.51 1.35 0.12 36.53 10:13:01 3 65.52 0.00 1.84 0.82 0.12 31.70 10:14:01 all 55.56 0.00 1.22 0.31 0.09 42.83 10:14:01 0 59.49 0.00 1.28 0.40 0.08 38.75 10:14:01 1 55.61 0.00 1.32 0.70 0.10 42.26 10:14:01 2 47.39 0.00 1.06 0.05 0.08 51.41 10:14:01 3 59.69 0.00 1.20 0.07 0.10 38.94 10:15:01 all 6.77 0.00 0.64 0.10 0.05 92.44 10:15:01 0 4.33 0.00 0.30 0.32 0.07 94.99 10:15:01 1 12.17 0.00 1.74 0.05 0.05 85.99 10:15:01 2 5.68 0.00 0.30 0.03 0.05 93.93 10:15:01 3 4.90 0.00 0.20 0.00 0.03 94.86 10:16:01 all 66.60 0.00 2.56 0.55 0.13 30.16 10:16:01 0 68.01 0.00 1.89 1.02 0.12 28.97 10:16:01 1 66.16 0.00 2.17 0.52 0.13 31.02 10:16:01 2 66.85 0.00 2.71 0.30 0.13 30.00 10:16:01 3 65.35 0.00 3.48 0.37 0.12 30.68 Average: all 42.11 1.83 3.09 1.19 0.10 51.68 Average: 0 41.30 1.93 3.27 1.39 0.09 52.01 Average: 1 42.40 2.05 3.48 1.39 0.10 50.58 Average: 2 38.52 2.01 2.88 1.30 0.09 55.20 Average: 3 46.23 1.33 2.72 0.67 0.09 48.95