---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4928 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian 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: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 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 xtopology 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 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 12G 7.8G 60% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 533 2611 0 4830 7143 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:d5:96:56 brd ff:ff:ff:ff:ff:ff inet 10.32.6.192/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85866sec preferred_lft 85866sec inet6 fe80::f816:3eff:fed5:9656/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:f2:ae:68 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 inet6 fe80::42:e6ff:fef2:ae68/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4928) 07/04/26 _x86_64_ (4 CPU) 02:18:58 LINUX RESTART (4 CPU) 02:19:01 tps rtps wtps bread/s bwrtn/s 02:20:01 196.37 118.41 77.95 8110.91 39201.22 02:21:01 51.66 0.38 51.27 34.64 7111.94 02:22:01 104.50 30.46 74.04 1645.45 35988.54 02:23:01 10.40 0.02 10.38 0.13 2544.78 02:24:01 9.52 0.03 9.48 0.27 369.94 02:25:01 44.79 11.43 33.37 834.52 4658.34 02:26:01 88.70 3.38 85.32 391.87 63826.59 02:27:01 118.13 4.18 113.95 183.30 26762.07 Average: 78.01 21.03 56.97 1399.98 22557.03 02:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 5960936 7440392 2206492 27.02 34212 1627428 952864 10.34 549652 1490900 38128 02:21:01 5644636 7392144 2522792 30.89 54740 1861468 977028 10.60 611888 1717172 150608 02:22:01 4544504 7244716 3622924 44.36 63276 2785600 1091744 11.85 781972 2606376 12212 02:23:01 4472592 7236412 3694836 45.24 64744 2846228 1091744 11.85 791044 2665940 1552 02:24:01 4447776 7218652 3719652 45.54 66488 2850448 1114164 12.09 810308 2668840 2580 02:25:01 3808600 6741896 4358828 53.37 69816 3005188 1532264 16.63 1339552 2768020 4952 02:26:01 1629500 5974208 6537928 80.05 87500 4337708 2375996 25.78 2297832 3915232 644 02:27:01 2681496 7316616 5485932 67.17 94316 4611592 1043164 11.32 1157780 3997088 29980 Average: 4148755 7070630 4018673 49.20 66886 2990708 1272371 13.81 1042504 2728696 30082 02:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 02:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 ens3 408.58 204.50 910.53 64.41 0.00 0.00 0.00 0.00 02:21:01 lo 0.53 0.53 0.05 0.05 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 ens3 87.34 71.67 990.38 7.62 0.00 0.00 0.00 0.00 02:22:01 lo 1.27 1.27 0.12 0.12 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 ens3 481.61 286.85 12964.51 31.18 0.00 0.00 0.00 0.00 02:23:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 ens3 89.05 100.05 1012.33 14.04 0.00 0.00 0.00 0.00 02:24:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 ens3 93.77 137.14 90.38 21.06 0.00 0.00 0.00 0.00 02:25:01 lo 1.72 1.72 0.39 0.39 0.00 0.00 0.00 0.00 02:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 ens3 267.30 269.27 2102.42 41.29 0.00 0.00 0.00 0.00 02:26:01 lo 1.47 1.47 0.12 0.12 0.00 0.00 0.00 0.00 02:26:01 docker0 352.40 2354.88 20.84 1730.86 0.00 0.00 0.00 0.00 02:26:01 ens3 2580.81 525.79 6317.00 44.73 0.00 0.00 0.00 0.00 02:26:01 veth47ed048 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 02:27:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 02:27:01 docker0 0.00 0.23 0.00 0.02 0.00 0.00 0.00 0.00 02:27:01 ens3 62.36 68.37 247.64 20.58 0.00 0.00 0.00 0.00 Average: lo 0.99 0.99 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 44.05 294.39 2.60 216.36 0.00 0.00 0.00 0.00 Average: ens3 508.85 207.96 3079.46 30.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4928) 07/04/26 _x86_64_ (4 CPU) 02:18:58 LINUX RESTART (4 CPU) 02:19:01 CPU %user %nice %system %iowait %steal %idle 02:20:01 all 17.32 0.00 2.93 7.80 1.61 70.35 02:20:01 0 21.80 0.00 2.41 5.19 1.38 69.21 02:20:01 1 15.96 0.00 5.11 5.08 1.51 72.34 02:20:01 2 13.39 0.00 2.24 11.75 1.66 70.96 02:20:01 3 18.11 0.00 1.96 9.17 1.88 68.88 02:21:01 all 20.31 0.00 1.36 1.59 0.93 75.81 02:21:01 0 5.96 0.00 0.53 0.02 0.42 93.08 02:21:01 1 15.28 0.00 1.09 0.66 1.55 81.42 02:21:01 2 51.86 0.00 2.77 0.33 1.40 43.63 02:21:01 3 8.28 0.00 1.02 5.33 0.37 85.01 02:22:01 all 21.93 0.00 1.89 2.27 1.09 72.82 02:22:01 0 18.32 0.00 1.78 3.80 0.77 75.33 02:22:01 1 23.39 0.00 3.34 1.97 1.77 69.53 02:22:01 2 34.84 0.00 1.80 1.69 1.18 60.49 02:22:01 3 11.18 0.00 0.68 1.63 0.63 85.87 02:23:01 all 5.58 0.00 0.44 0.05 0.23 93.70 02:23:01 0 6.55 0.00 0.27 0.08 0.28 92.82 02:23:01 1 6.52 0.00 0.89 0.00 0.20 92.40 02:23:01 2 6.09 0.00 0.27 0.00 0.28 93.36 02:23:01 3 3.17 0.00 0.32 0.12 0.13 96.27 02:24:01 all 6.53 0.00 0.45 0.03 0.38 92.62 02:24:01 0 4.15 0.00 0.20 0.00 0.22 95.43 02:24:01 1 9.04 0.00 0.42 0.12 0.82 89.60 02:24:01 2 9.21 0.00 0.90 0.00 0.33 89.56 02:24:01 3 3.70 0.00 0.28 0.00 0.17 95.85 02:25:01 all 58.45 0.00 1.98 0.60 3.38 35.58 02:25:01 0 64.37 0.00 1.08 0.68 3.35 30.51 02:25:01 1 53.39 0.00 3.30 0.60 3.25 39.47 02:25:01 2 60.26 0.00 1.92 0.55 3.60 33.67 02:25:01 3 55.80 0.00 1.62 0.57 3.34 38.67 02:26:01 all 33.20 0.00 6.59 1.84 1.83 56.54 02:26:01 0 30.61 0.00 4.20 0.12 1.77 63.30 02:26:01 1 28.06 0.00 8.94 2.45 1.97 58.58 02:26:01 2 44.36 0.00 5.40 0.18 1.95 48.11 02:26:01 3 29.73 0.00 7.79 4.61 1.67 56.20 02:27:01 all 21.74 0.00 3.15 2.43 0.96 71.72 02:27:01 0 14.23 0.00 2.57 0.92 0.70 81.58 02:27:01 1 8.58 0.00 3.55 1.82 0.94 85.12 02:27:01 2 15.02 0.00 2.42 4.88 0.67 77.01 02:27:01 3 49.20 0.00 4.06 2.10 1.54 43.09 Average: all 23.14 0.00 2.34 2.08 1.30 71.14 Average: 0 20.74 0.00 1.63 1.35 1.11 75.16 Average: 1 20.05 0.00 3.32 1.59 1.50 73.53 Average: 2 29.39 0.00 2.21 2.42 1.39 64.58 Average: 3 22.35 0.00 2.21 2.94 1.22 71.28