---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19001 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 16G 139G 11% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 926 22411 0 8828 30785 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:9b:ea:ee brd ff:ff:ff:ff:ff:ff inet 10.30.106.121/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:fe9b:eaee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:2a:d5:c8 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19001) 06/06/25 _x86_64_ (8 CPU) 14:44:21 LINUX RESTART (8 CPU) 14:45:02 tps rtps wtps bread/s bwrtn/s 14:46:01 176.34 49.86 126.49 3321.61 19321.34 14:47:01 155.46 17.71 137.75 1005.80 31300.23 14:48:01 240.59 13.15 227.45 2392.80 15202.53 14:49:01 202.93 14.60 188.34 1015.26 77369.54 14:50:01 552.56 3.00 549.56 406.60 167460.49 14:51:01 112.96 0.03 112.93 1.87 19939.08 14:52:01 112.66 1.25 111.41 95.18 14253.22 Average: 222.04 14.14 207.90 1171.89 49335.46 14:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:46:01 29895580 31639144 3043640 9.24 77992 1969196 1937248 5.70 965504 1771592 219924 14:47:01 27694724 29869036 5244496 15.92 92036 2371908 3011432 8.86 2779064 2126776 16152 14:48:01 26340020 29686908 6599200 20.03 98188 3518932 3118456 9.18 3236264 2980552 1017896 14:49:01 23595736 31582008 9343484 28.37 157424 7890356 1744464 5.13 1450088 7291572 3585248 14:50:01 20508368 29276684 12430852 37.74 210064 8478636 12020524 35.37 3945548 7689852 41816 14:51:01 17292312 26413660 15646908 47.50 218536 8791484 14780880 43.49 6965132 7844200 2572 14:52:01 22962820 31527400 9976400 30.29 220864 8318340 1640916 4.83 2003560 7266320 11888 Average: 24041366 29999263 8897854 27.01 153586 5905550 5464846 16.08 3049309 5281552 699357 14:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:46:01 ens3 211.57 143.81 1332.15 36.34 0.00 0.00 0.00 0.00 14:46:01 lo 2.91 2.91 0.31 0.31 0.00 0.00 0.00 0.00 14:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:47:01 ens3 868.73 570.88 5928.48 130.97 0.00 0.00 0.00 0.00 14:47:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 14:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:48:01 ens3 430.73 270.27 2179.80 73.33 0.00 0.00 0.00 0.00 14:48:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:49:01 ens3 3694.25 1771.68 38037.49 135.37 0.00 0.00 0.00 0.00 14:49:01 lo 18.99 18.99 2.22 2.22 0.00 0.00 0.00 0.00 14:50:01 veth68918ad 49.96 43.66 12.72 3.85 0.00 0.00 0.00 0.00 14:50:01 vethbf2d6c1 0.00 0.30 0.00 0.02 0.00 0.00 0.00 0.00 14:50:01 vethf1ff261 0.00 0.32 0.00 0.02 0.00 0.00 0.00 0.00 14:50:01 veth69b61ca 1.27 1.80 0.15 0.18 0.00 0.00 0.00 0.00 14:51:01 veth68918ad 106.42 108.43 318.69 9.67 0.00 0.00 0.00 0.03 14:51:01 vethbf2d6c1 0.43 1.00 0.03 0.29 0.00 0.00 0.00 0.00 14:51:01 vethf1ff261 0.00 0.58 0.00 0.26 0.00 0.00 0.00 0.00 14:51:01 veth69b61ca 5.02 6.80 0.91 1.26 0.00 0.00 0.00 0.00 14:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:52:01 ens3 5721.01 3103.55 49455.01 479.26 0.00 0.00 0.00 0.00 14:52:01 lo 37.74 37.74 5.31 5.31 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 774.83 413.05 6950.30 60.63 0.00 0.00 0.00 0.00 Average: lo 4.83 4.83 0.71 0.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19001) 06/06/25 _x86_64_ (8 CPU) 14:44:21 LINUX RESTART (8 CPU) 14:45:02 CPU %user %nice %system %iowait %steal %idle 14:46:01 all 10.30 0.00 0.82 2.23 0.04 86.61 14:46:01 0 5.17 0.00 0.75 5.45 0.02 88.62 14:46:01 1 2.02 0.00 0.37 5.80 0.05 91.75 14:46:01 2 3.75 0.00 0.44 1.51 0.02 94.28 14:46:01 3 2.12 0.00 0.22 0.05 0.00 97.61 14:46:01 4 2.58 0.00 0.29 0.08 0.02 97.03 14:46:01 5 31.52 0.00 1.76 1.98 0.07 64.68 14:46:01 6 15.54 0.00 1.53 2.15 0.03 80.75 14:46:01 7 19.82 0.00 1.26 0.83 0.08 78.01 14:47:01 all 28.83 0.00 1.12 1.29 0.08 68.69 14:47:01 0 36.67 0.00 0.74 0.02 0.08 62.50 14:47:01 1 22.15 0.00 0.95 6.23 0.05 70.61 14:47:01 2 25.57 0.00 1.24 1.06 0.07 72.07 14:47:01 3 42.19 0.00 2.11 1.01 0.12 54.57 14:47:01 4 24.90 0.00 0.87 0.48 0.07 73.68 14:47:01 5 22.77 0.00 0.97 0.52 0.08 75.66 14:47:01 6 27.72 0.00 0.75 0.68 0.07 70.78 14:47:01 7 28.72 0.00 1.28 0.28 0.07 69.65 14:48:01 all 17.29 0.00 1.47 1.02 0.04 80.17 14:48:01 0 18.28 0.00 1.31 0.40 0.03 79.98 14:48:01 1 12.59 0.00 1.52 1.77 0.03 84.08 14:48:01 2 17.47 0.00 2.20 2.10 0.03 78.19 14:48:01 3 11.36 0.00 1.51 0.22 0.03 86.88 14:48:01 4 13.89 0.00 1.25 0.07 0.03 84.75 14:48:01 5 38.67 0.00 1.10 0.10 0.05 60.08 14:48:01 6 7.71 0.00 0.97 0.17 0.03 91.12 14:48:01 7 18.38 0.00 1.95 3.36 0.05 76.26 14:49:01 all 16.74 0.00 6.41 5.92 0.06 70.88 14:49:01 0 11.47 0.00 5.73 2.02 0.05 80.73 14:49:01 1 18.11 0.00 6.87 13.85 0.07 61.11 14:49:01 2 19.99 0.00 6.47 3.28 0.07 70.20 14:49:01 3 21.40 0.00 6.64 2.60 0.08 69.27 14:49:01 4 12.20 0.00 6.17 7.36 0.05 74.23 14:49:01 5 26.84 0.00 6.44 12.75 0.08 53.89 14:49:01 6 12.18 0.00 6.24 2.60 0.03 78.94 14:49:01 7 11.66 0.00 6.70 2.94 0.07 78.63 14:50:01 all 30.68 0.00 6.92 10.16 0.08 52.16 14:50:01 0 30.89 0.00 6.90 2.99 0.09 59.13 14:50:01 1 31.48 0.00 6.70 11.67 0.07 50.08 14:50:01 2 29.33 0.00 7.84 2.52 0.08 60.22 14:50:01 3 31.40 0.00 6.73 3.45 0.07 58.36 14:50:01 4 28.68 0.00 7.91 41.49 0.10 21.82 14:50:01 5 31.13 0.00 6.14 9.16 0.08 53.49 14:50:01 6 31.05 0.00 6.62 3.31 0.08 58.94 14:50:01 7 31.49 0.00 6.52 6.95 0.07 54.97 14:51:01 all 50.76 0.00 3.96 0.48 0.12 44.68 14:51:01 0 53.16 0.00 3.75 0.20 0.13 42.75 14:51:01 1 46.79 0.00 3.99 0.93 0.12 48.18 14:51:01 2 52.20 0.00 3.84 0.10 0.12 43.74 14:51:01 3 51.83 0.00 4.26 0.12 0.12 43.67 14:51:01 4 47.09 0.00 4.20 0.54 0.12 48.05 14:51:01 5 48.81 0.00 3.88 0.35 0.13 46.83 14:51:01 6 54.26 0.00 3.71 1.33 0.12 40.58 14:51:01 7 51.91 0.00 4.01 0.28 0.12 43.68 14:52:01 all 20.97 0.00 3.40 0.88 0.10 74.65 14:52:01 0 19.77 0.00 3.45 0.52 0.08 76.17 14:52:01 1 19.50 0.00 3.41 1.26 0.08 75.74 14:52:01 2 19.64 0.00 3.37 3.21 0.12 73.66 14:52:01 3 23.78 0.00 3.67 0.39 0.10 72.07 14:52:01 4 19.10 0.00 3.53 0.22 0.10 77.05 14:52:01 5 22.02 0.00 3.50 0.61 0.10 73.78 14:52:01 6 22.14 0.00 3.23 0.54 0.08 74.00 14:52:01 7 21.79 0.00 3.06 0.32 0.10 74.74 Average: all 25.10 0.00 3.44 3.13 0.07 68.26 Average: 0 25.09 0.00 3.23 1.65 0.07 69.96 Average: 1 21.82 0.00 3.40 5.92 0.07 68.80 Average: 2 24.02 0.00 3.63 1.97 0.07 70.32 Average: 3 26.30 0.00 3.59 1.12 0.07 68.92 Average: 4 21.20 0.00 3.45 7.10 0.07 68.18 Average: 5 31.69 0.00 3.40 3.63 0.09 61.20 Average: 6 24.38 0.00 3.29 1.53 0.06 70.74 Average: 7 26.27 0.00 3.54 2.14 0.08 67.97