---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16809 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 712K 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 858 24062 0 7246 30853 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:37:7c:77 brd ff:ff:ff:ff:ff:ff inet 10.30.106.156/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85987sec preferred_lft 85987sec inet6 fe80::f816:3eff:fe37:7c77/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:10:01:36 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:d9ff:fe10:136/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16809) 12/01/25 _x86_64_ (8 CPU) 18:28:39 LINUX RESTART (8 CPU) 18:29:02 tps rtps wtps bread/s bwrtn/s 18:30:01 378.43 58.48 319.95 3713.27 79531.33 18:31:01 808.40 24.71 783.69 2705.36 245774.08 18:32:01 64.04 7.23 56.81 1322.31 28022.40 18:33:01 211.16 0.25 210.91 14.40 37135.41 18:34:01 8.03 0.02 8.02 0.13 204.37 18:35:01 60.26 1.33 58.92 104.92 1340.98 Average: 254.72 15.22 239.51 1303.41 65300.25 18:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 30101280 31698604 2837940 8.62 71528 1835320 1416104 4.17 853356 1692536 184896 18:31:01 24545000 31039472 8394220 25.48 160528 6425008 6422144 18.90 1744656 6015248 56080 18:32:01 23039364 29802748 9899856 30.05 174964 6660040 8378564 24.65 3125020 6096708 181848 18:33:01 22523324 29630928 10415896 31.62 195588 6948800 8370800 24.63 3685748 6013096 2384 18:34:01 22521580 29629952 10417640 31.63 195748 6949400 8370640 24.63 3691048 6011676 228 18:35:01 24681884 31631184 8257336 25.07 196852 6784460 1554636 4.57 1794448 5823012 27832 Average: 24568739 30572148 8370481 25.41 165868 5933838 5752148 16.92 2482379 5275379 75545 18:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 ens3 409.07 274.94 1924.67 80.48 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 1.76 1.76 0.20 0.20 0.00 0.00 0.00 0.00 18:31:01 veth67fc76f 54.75 40.35 7.67 6.16 0.00 0.00 0.00 0.00 18:31:01 ens3 1061.75 632.19 33029.18 52.78 0.00 0.00 0.00 0.00 18:31:01 br-dc32075910b5 10.95 14.51 0.78 328.20 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 ens3 36.79 25.68 987.57 2.39 0.00 0.00 0.00 0.00 18:32:01 veth109a89a 3.28 4.58 0.23 141.50 0.00 0.00 0.00 0.01 18:32:01 br-dc32075910b5 0.45 0.37 0.03 0.02 0.00 0.00 0.00 0.00 18:32:01 docker0 3.28 4.55 0.19 141.50 0.00 0.00 0.00 0.00 18:33:01 ens3 49.81 35.59 1284.00 4.78 0.00 0.00 0.00 0.00 18:33:01 br-dc32075910b5 0.40 0.20 0.02 0.01 0.00 0.00 0.00 0.00 18:33:01 docker0 32.78 46.68 3.39 1283.21 0.00 0.00 0.00 0.00 18:33:01 vethb753f48 1.00 1.40 0.10 2.21 0.00 0.00 0.00 0.00 18:34:01 ens3 1.68 1.05 0.50 0.63 0.00 0.00 0.00 0.00 18:34:01 br-dc32075910b5 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 vethb753f48 0.53 0.55 0.05 1.27 0.00 0.00 0.00 0.00 18:35:01 ens3 63.09 43.73 68.67 22.11 0.00 0.00 0.00 0.00 18:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 lo 25.83 25.83 2.32 2.32 0.00 0.00 0.00 0.00 Average: ens3 270.00 168.58 6228.46 27.05 0.00 0.00 0.00 0.00 Average: docker0 6.03 8.56 0.60 238.11 0.00 0.00 0.00 0.00 Average: lo 3.75 3.75 0.34 0.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16809) 12/01/25 _x86_64_ (8 CPU) 18:28:39 LINUX RESTART (8 CPU) 18:29:02 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 11.19 0.00 1.06 2.45 0.04 85.26 18:30:01 0 17.56 0.00 1.31 0.37 0.03 80.73 18:30:01 1 6.36 0.00 0.63 0.25 0.02 92.74 18:30:01 2 9.42 0.00 0.90 0.48 0.03 89.17 18:30:01 3 1.19 0.00 0.53 3.93 0.02 94.34 18:30:01 4 5.35 0.00 0.49 0.31 0.02 93.84 18:30:01 5 27.96 0.00 2.09 1.60 0.09 68.26 18:30:01 6 18.91 0.00 1.90 4.07 0.03 75.08 18:30:01 7 2.74 0.00 0.70 8.61 0.03 87.91 18:31:01 all 20.91 0.00 8.54 8.21 0.10 62.24 18:31:01 0 17.15 0.00 7.44 7.44 0.10 67.86 18:31:01 1 19.55 0.00 7.98 3.36 0.10 69.01 18:31:01 2 20.27 0.00 7.99 13.44 0.12 58.17 18:31:01 3 22.16 0.00 9.51 2.74 0.10 65.49 18:31:01 4 19.53 0.00 8.66 11.18 0.10 60.54 18:31:01 5 20.57 0.00 8.93 3.36 0.10 67.04 18:31:01 6 28.41 0.00 7.98 3.19 0.08 60.33 18:31:01 7 19.71 0.00 9.81 21.00 0.14 49.34 18:32:01 all 24.29 0.00 2.51 0.42 0.10 72.69 18:32:01 0 18.54 0.00 2.02 0.05 0.10 79.29 18:32:01 1 32.08 0.00 2.71 0.32 0.10 64.79 18:32:01 2 20.84 0.00 2.66 0.12 0.08 76.30 18:32:01 3 28.80 0.00 3.13 1.06 0.10 66.91 18:32:01 4 23.64 0.00 2.31 1.04 0.08 72.94 18:32:01 5 26.79 0.00 2.70 0.18 0.08 70.24 18:32:01 6 19.42 0.00 2.15 0.08 0.10 78.25 18:32:01 7 24.12 0.00 2.44 0.50 0.10 72.84 18:33:01 all 9.75 0.00 1.96 1.79 0.07 86.43 18:33:01 0 8.46 0.00 1.76 0.57 0.07 89.13 18:33:01 1 8.25 0.00 2.38 5.67 0.07 83.63 18:33:01 2 6.80 0.00 2.29 1.81 0.10 88.99 18:33:01 3 10.80 0.00 2.28 0.30 0.07 86.55 18:33:01 4 7.45 0.00 1.52 4.63 0.05 86.35 18:33:01 5 9.94 0.00 1.49 0.20 0.07 88.30 18:33:01 6 17.38 0.00 1.79 0.42 0.07 80.35 18:33:01 7 8.91 0.00 2.17 0.79 0.07 88.06 18:34:01 all 1.62 0.00 0.29 0.04 0.05 98.00 18:34:01 0 0.87 0.00 0.13 0.00 0.03 98.96 18:34:01 1 1.50 0.00 0.33 0.20 0.05 97.92 18:34:01 2 1.77 0.00 0.48 0.00 0.08 97.66 18:34:01 3 2.37 0.00 0.33 0.00 0.03 97.26 18:34:01 4 1.15 0.00 0.52 0.02 0.07 98.25 18:34:01 5 1.67 0.00 0.08 0.00 0.02 98.23 18:34:01 6 0.94 0.00 0.15 0.08 0.05 98.78 18:34:01 7 2.67 0.00 0.30 0.02 0.07 96.94 18:35:01 all 3.98 0.00 0.80 0.15 0.04 95.03 18:35:01 0 7.53 0.00 1.00 0.32 0.05 91.10 18:35:01 1 4.05 0.00 0.74 0.08 0.03 95.09 18:35:01 2 1.55 0.00 0.78 0.57 0.05 97.04 18:35:01 3 2.25 0.00 0.85 0.05 0.03 96.81 18:35:01 4 1.40 0.00 0.67 0.05 0.03 97.85 18:35:01 5 4.12 0.00 0.83 0.03 0.03 94.98 18:35:01 6 8.90 0.00 1.00 0.08 0.03 89.98 18:35:01 7 2.04 0.00 0.49 0.00 0.03 97.44 Average: all 11.94 0.00 2.52 2.17 0.07 83.31 Average: 0 11.67 0.00 2.28 1.46 0.06 84.54 Average: 1 11.96 0.00 2.46 1.65 0.06 83.87 Average: 2 10.10 0.00 2.52 2.73 0.08 84.59 Average: 3 11.27 0.00 2.77 1.34 0.06 84.57 Average: 4 9.74 0.00 2.35 2.86 0.06 84.99 Average: 5 15.12 0.00 2.68 0.89 0.06 81.24 Average: 6 15.63 0.00 2.49 1.31 0.06 80.51 Average: 7 10.03 0.00 2.64 5.11 0.07 82.14