---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12246 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: 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): 0-7 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 15G 141G 10% / 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 869 24578 0 6719 30842 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:4f:ab:44 brd ff:ff:ff:ff:ff:ff inet 10.30.107.216/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85977sec preferred_lft 85977sec inet6 fe80::f816:3eff:fe4f:ab44/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:25:9e:a9 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::42:20ff:fe25:9ea9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12246) 05/10/25 _x86_64_ (8 CPU) 17:26:24 LINUX RESTART (8 CPU) 17:27:01 tps rtps wtps bread/s bwrtn/s 17:28:01 340.31 43.36 296.95 2976.57 39255.06 17:29:01 630.19 14.20 616.00 875.29 196195.13 17:30:01 88.89 0.25 88.64 33.06 42549.43 17:31:01 93.13 0.20 92.93 12.66 38901.68 17:32:01 17.63 0.00 17.63 0.00 21336.88 17:33:01 67.14 1.23 65.91 95.30 1851.02 Average: 206.21 9.87 196.34 665.47 56680.01 17:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:28:01 29977788 31747620 2961432 8.99 76568 1997068 1365028 4.02 835820 1820600 269292 17:29:01 24414728 30575224 8524492 25.88 146744 6124144 7792264 22.93 2207728 5720820 39132 17:30:01 22883472 29453688 10055748 30.53 167188 6472228 9310608 27.39 3432584 5970072 63384 17:31:01 22542576 29139412 10396644 31.56 177128 6486672 9596556 28.24 3768604 5966992 1100 17:32:01 22556192 29153820 10383028 31.52 177316 6487148 9610772 28.28 3755392 5967444 288 17:33:01 25139768 31549996 7799452 23.68 179132 6318068 1663784 4.90 1422004 5792604 28920 Average: 24585754 30269960 8353466 25.36 154013 5647555 6556502 19.29 2570355 5206422 67019 17:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:28:01 ens3 227.08 164.96 2218.98 36.73 0.00 0.00 0.00 0.00 17:28:01 lo 3.60 3.60 0.37 0.37 0.00 0.00 0.00 0.00 17:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:29:01 vethb2384b5 0.47 0.62 0.03 0.04 0.00 0.00 0.00 0.00 17:29:01 vetha86699c 1.30 1.82 0.15 0.18 0.00 0.00 0.00 0.00 17:29:01 ens3 1750.62 863.96 33573.06 69.73 0.00 0.00 0.00 0.00 17:29:01 veth8b60981 0.60 0.82 0.04 0.05 0.00 0.00 0.00 0.00 17:30:01 vethb2384b5 3.62 4.53 0.72 0.47 0.00 0.00 0.00 0.00 17:30:01 vetha86699c 4.27 5.00 0.71 0.78 0.00 0.00 0.00 0.00 17:30:01 vethb680b27 19.58 29.98 2.66 229.27 0.00 0.00 0.00 0.02 17:30:01 ens3 73.32 45.29 1104.06 5.21 0.00 0.00 0.00 0.00 17:31:01 vethb2384b5 10.73 12.56 2.43 6.07 0.00 0.00 0.00 0.00 17:31:01 vetha86699c 0.98 1.37 0.15 0.17 0.00 0.00 0.00 0.00 17:31:01 ens3 8.98 7.97 66.13 1.38 0.00 0.00 0.00 0.00 17:31:01 veth8b60981 84.00 71.69 38.46 122.64 0.00 0.00 0.00 0.01 17:32:01 vethb2384b5 12.75 15.50 2.13 1.27 0.00 0.00 0.00 0.00 17:32:01 vetha86699c 0.38 0.57 0.05 0.06 0.00 0.00 0.00 0.00 17:32:01 ens3 0.70 0.60 0.18 0.26 0.00 0.00 0.00 0.00 17:32:01 veth8b60981 0.98 0.88 1.90 4.90 0.00 0.00 0.00 0.00 17:33:01 ens3 57.13 47.32 73.96 54.81 0.00 0.00 0.00 0.00 17:33:01 lo 29.06 29.06 2.70 2.70 0.00 0.00 0.00 0.00 17:33:01 docker0 24.86 35.99 2.71 294.82 0.00 0.00 0.00 0.00 Average: ens3 352.96 188.34 6172.56 28.02 0.00 0.00 0.00 0.00 Average: lo 4.19 4.19 0.39 0.39 0.00 0.00 0.00 0.00 Average: docker0 4.14 6.00 0.45 49.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12246) 05/10/25 _x86_64_ (8 CPU) 17:26:24 LINUX RESTART (8 CPU) 17:27:01 CPU %user %nice %system %iowait %steal %idle 17:28:01 all 9.78 0.00 0.95 2.58 0.03 86.66 17:28:01 0 2.22 0.00 0.60 6.06 0.03 91.08 17:28:01 1 18.13 0.00 1.21 0.91 0.07 79.69 17:28:01 2 12.67 0.00 0.70 0.35 0.03 86.25 17:28:01 3 4.76 0.00 1.45 3.61 0.02 90.16 17:28:01 4 0.50 0.00 0.18 7.27 0.00 92.05 17:28:01 5 10.63 0.00 0.92 0.68 0.02 87.76 17:28:01 6 26.28 0.00 2.05 1.37 0.05 70.25 17:28:01 7 3.02 0.00 0.48 0.43 0.02 96.04 17:29:01 all 22.06 0.00 8.83 9.73 0.09 59.30 17:29:01 0 21.28 0.00 7.61 2.98 0.08 68.05 17:29:01 1 21.96 0.00 8.17 15.16 0.08 54.63 17:29:01 2 22.29 0.00 8.61 12.37 0.10 56.63 17:29:01 3 20.82 0.00 9.23 5.24 0.10 64.60 17:29:01 4 21.05 0.00 10.44 29.97 0.10 38.45 17:29:01 5 23.57 0.00 8.90 1.91 0.08 65.54 17:29:01 6 23.74 0.00 8.54 7.61 0.08 60.03 17:29:01 7 21.80 0.00 9.15 2.67 0.08 66.29 17:30:01 all 21.18 0.00 2.30 1.40 0.06 75.06 17:30:01 0 15.42 0.00 1.77 0.22 0.05 82.54 17:30:01 1 20.23 0.00 2.26 0.18 0.07 77.25 17:30:01 2 32.27 0.00 3.25 0.17 0.07 64.25 17:30:01 3 26.46 0.00 2.58 0.82 0.05 70.09 17:30:01 4 20.88 0.00 2.42 7.67 0.07 68.97 17:30:01 5 17.06 0.00 2.04 0.03 0.05 80.82 17:30:01 6 19.47 0.00 2.33 1.91 0.05 76.25 17:30:01 7 17.62 0.00 1.78 0.20 0.07 80.33 17:31:01 all 10.56 0.00 1.68 1.22 0.06 86.48 17:31:01 0 8.97 0.00 1.45 0.28 0.07 89.22 17:31:01 1 9.10 0.00 1.52 1.79 0.07 87.51 17:31:01 2 11.49 0.00 1.69 0.27 0.05 86.51 17:31:01 3 10.41 0.00 1.67 6.53 0.07 81.32 17:31:01 4 12.10 0.00 1.86 0.35 0.07 85.63 17:31:01 5 12.04 0.00 1.93 0.20 0.05 85.78 17:31:01 6 10.11 0.00 1.64 0.22 0.05 87.98 17:31:01 7 10.26 0.00 1.67 0.15 0.07 87.85 17:32:01 all 1.48 0.00 0.32 0.62 0.06 97.53 17:32:01 0 1.53 0.00 0.28 0.02 0.05 98.12 17:32:01 1 1.79 0.00 0.38 0.15 0.05 97.62 17:32:01 2 1.59 0.00 0.47 0.00 0.07 97.88 17:32:01 3 1.10 0.00 0.23 4.70 0.05 93.91 17:32:01 4 0.94 0.00 0.28 0.03 0.07 98.68 17:32:01 5 1.17 0.00 0.30 0.07 0.07 98.40 17:32:01 6 2.03 0.00 0.33 0.00 0.05 97.58 17:32:01 7 1.69 0.00 0.25 0.00 0.05 98.01 17:33:01 all 5.57 0.00 0.94 0.21 0.04 93.24 17:33:01 0 1.99 0.00 0.87 0.05 0.03 97.05 17:33:01 1 2.45 0.00 0.85 0.05 0.03 96.61 17:33:01 2 3.34 0.00 0.89 0.23 0.03 95.51 17:33:01 3 1.62 0.00 0.75 0.17 0.03 97.43 17:33:01 4 18.34 0.00 1.27 0.12 0.05 80.22 17:33:01 5 4.61 0.00 0.97 0.85 0.03 93.53 17:33:01 6 9.94 0.00 1.07 0.20 0.03 88.75 17:33:01 7 2.17 0.00 0.84 0.03 0.02 96.94 Average: all 11.75 0.00 2.49 2.61 0.06 83.10 Average: 0 8.55 0.00 2.09 1.60 0.05 87.71 Average: 1 12.25 0.00 2.39 3.02 0.06 82.28 Average: 2 13.92 0.00 2.59 2.21 0.06 81.22 Average: 3 10.83 0.00 2.64 3.51 0.05 82.97 Average: 4 12.27 0.00 2.72 7.50 0.06 77.45 Average: 5 11.49 0.00 2.50 0.62 0.05 85.34 Average: 6 15.25 0.00 2.65 1.87 0.05 80.18 Average: 7 9.40 0.00 2.35 0.58 0.05 87.63