---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8464 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 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 850 24268 0 7047 30860 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:77:45:f2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.139/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85954sec preferred_lft 85954sec inet6 fe80::f816:3eff:fe77:45f2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:eb:35:2f 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:ecff:feeb:352f/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-8464) 11/03/25 _x86_64_ (8 CPU) 14:17:21 LINUX RESTART (8 CPU) 14:18:02 tps rtps wtps bread/s bwrtn/s 14:19:01 251.14 23.95 227.20 2398.37 92420.81 14:20:01 580.57 3.32 577.25 432.46 218163.37 14:21:01 72.30 0.13 72.17 19.33 11606.73 14:22:01 168.94 0.22 168.72 15.60 23981.47 14:23:01 8.27 0.02 8.25 0.13 364.61 14:24:01 37.18 0.10 37.08 20.00 670.42 Average: 186.22 4.57 181.65 475.64 57771.67 14:18:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:19:01 26502904 31551844 6436316 19.54 101944 5160708 2649056 7.79 1056140 4936744 3123280 14:20:01 23474324 29934940 9464896 28.73 145520 6436648 8188204 24.09 2887284 5958936 1392 14:21:01 22581820 29388296 10357400 31.44 161520 6736060 9146724 26.91 3500748 6193028 19152 14:22:01 22148288 29156556 10790932 32.76 189004 6883604 9311012 27.40 3789736 6308028 4772 14:23:01 22091032 29103600 10848188 32.93 189188 6887484 9406352 27.68 3843084 6310340 488 14:24:01 24213684 31065208 8725536 26.49 189788 6742260 3123056 9.19 1913692 6177912 88 Average: 23502009 30033407 9437211 28.65 162827 6474461 6970734 20.51 2831781 5980831 524862 14:18:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:19:01 ens3 1192.81 685.31 36559.14 59.50 0.00 0.00 0.00 0.00 14:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:19:01 lo 14.78 14.78 1.38 1.38 0.00 0.00 0.00 0.00 14:20:01 br-bab2e7ce7b60 10.53 20.43 0.78 325.97 0.00 0.00 0.00 0.00 14:20:01 veth89953b8 3.17 2.97 0.41 0.36 0.00 0.00 0.00 0.00 14:20:01 veth3dff360 147.56 169.14 27.47 26.18 0.00 0.00 0.00 0.00 14:20:01 ens3 42.08 26.96 591.96 4.62 0.00 0.00 0.00 0.00 14:21:01 br-bab2e7ce7b60 0.55 0.65 0.05 0.04 0.00 0.00 0.00 0.00 14:21:01 veth89953b8 9.53 11.90 2.02 1.38 0.00 0.00 0.00 0.00 14:21:01 veth3dff360 1.07 1.18 0.30 0.41 0.00 0.00 0.00 0.00 14:21:01 ens3 69.89 40.59 1892.51 3.40 0.00 0.00 0.00 0.00 14:22:01 br-bab2e7ce7b60 0.43 0.18 0.02 0.01 0.00 0.00 0.00 0.00 14:22:01 veth89953b8 181.19 183.70 24.32 64.07 0.00 0.00 0.00 0.01 14:22:01 veth3dff360 239.76 240.93 74.84 29.95 0.00 0.00 0.00 0.01 14:22:01 ens3 25.28 19.13 336.92 3.22 0.00 0.00 0.00 0.00 14:23:01 br-bab2e7ce7b60 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 veth89953b8 264.74 266.56 30.64 95.75 0.00 0.00 0.00 0.01 14:23:01 veth3dff360 472.27 474.39 168.51 52.30 0.00 0.00 0.00 0.01 14:23:01 ens3 1.72 1.40 0.58 0.80 0.00 0.00 0.00 0.00 14:24:01 br-bab2e7ce7b60 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 veth3dff360 0.22 0.98 0.01 0.07 0.00 0.00 0.00 0.00 14:24:01 ens3 10.55 11.78 9.50 1.92 0.00 0.00 0.00 0.00 14:24:01 veth2dcb26e 381.15 381.29 63.31 137.90 0.00 0.00 0.00 0.01 Average: br-bab2e7ce7b60 1.93 3.55 0.14 54.49 0.00 0.00 0.00 0.00 Average: veth3dff360 143.88 148.18 45.32 18.20 0.00 0.00 0.00 0.00 Average: ens3 221.02 129.32 6481.57 12.11 0.00 0.00 0.00 0.00 Average: veth2dcb26e 63.70 63.72 10.58 23.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8464) 11/03/25 _x86_64_ (8 CPU) 14:17:21 LINUX RESTART (8 CPU) 14:18:02 CPU %user %nice %system %iowait %steal %idle 14:19:01 all 14.82 0.00 3.73 2.20 0.05 79.21 14:19:01 0 6.92 0.00 3.38 1.19 0.03 88.47 14:19:01 1 42.99 0.00 5.14 1.14 0.07 50.66 14:19:01 2 11.78 0.00 3.36 0.29 0.05 84.52 14:19:01 3 14.73 0.00 4.23 0.72 0.07 80.26 14:19:01 4 13.79 0.00 3.63 2.60 0.05 79.93 14:19:01 5 13.26 0.00 3.64 0.36 0.03 82.70 14:19:01 6 6.71 0.00 3.47 11.29 0.05 78.47 14:19:01 7 8.34 0.00 2.96 0.05 0.03 88.62 14:20:01 all 30.24 0.00 6.00 5.82 0.09 57.85 14:20:01 0 21.70 0.00 6.58 20.01 0.08 51.62 14:20:01 1 27.39 0.00 5.76 5.04 0.08 61.73 14:20:01 2 30.45 0.00 5.84 8.72 0.08 54.91 14:20:01 3 38.66 0.00 6.73 5.26 0.08 49.26 14:20:01 4 29.45 0.00 5.42 2.00 0.08 63.05 14:20:01 5 32.56 0.00 6.09 0.77 0.10 60.47 14:20:01 6 27.66 0.00 5.68 2.45 0.08 64.12 14:20:01 7 34.12 0.00 5.91 2.15 0.10 57.71 14:21:01 all 6.90 0.00 1.11 0.36 0.05 91.57 14:21:01 0 7.11 0.00 1.20 0.08 0.07 91.54 14:21:01 1 5.67 0.00 1.00 0.17 0.05 93.11 14:21:01 2 6.92 0.00 1.02 0.03 0.07 91.96 14:21:01 3 7.91 0.00 1.30 0.10 0.05 90.64 14:21:01 4 6.65 0.00 1.22 0.79 0.05 91.29 14:21:01 5 8.35 0.00 1.15 0.52 0.05 89.92 14:21:01 6 5.20 0.00 0.79 1.19 0.03 92.80 14:21:01 7 7.40 0.00 1.20 0.07 0.05 91.28 14:22:01 all 11.30 0.00 2.19 0.78 0.07 85.66 14:22:01 0 6.63 0.00 2.27 0.03 0.05 91.01 14:22:01 1 10.46 0.00 1.81 2.18 0.08 85.47 14:22:01 2 14.03 0.00 1.85 0.08 0.07 83.97 14:22:01 3 11.99 0.00 2.31 0.03 0.07 85.60 14:22:01 4 12.49 0.00 2.58 0.54 0.07 84.33 14:22:01 5 11.66 0.00 2.31 0.34 0.08 85.61 14:22:01 6 14.09 0.00 2.40 1.48 0.07 81.97 14:22:01 7 9.10 0.00 2.03 1.47 0.05 87.35 14:23:01 all 3.93 0.00 0.64 0.02 0.07 95.34 14:23:01 0 3.82 0.00 0.62 0.02 0.07 95.48 14:23:01 1 2.81 0.00 0.79 0.00 0.07 96.34 14:23:01 2 4.50 0.00 0.67 0.00 0.07 94.77 14:23:01 3 4.44 0.00 0.65 0.02 0.07 94.82 14:23:01 4 4.14 0.00 1.01 0.07 0.07 94.72 14:23:01 5 3.96 0.00 0.48 0.00 0.07 95.49 14:23:01 6 3.34 0.00 0.38 0.02 0.08 96.17 14:23:01 7 4.37 0.00 0.45 0.10 0.08 95.00 14:24:01 all 1.54 0.00 0.65 0.08 0.05 97.68 14:24:01 0 1.81 0.00 0.70 0.00 0.03 97.45 14:24:01 1 1.42 0.00 0.64 0.03 0.05 97.86 14:24:01 2 2.22 0.00 0.74 0.05 0.08 96.91 14:24:01 3 1.22 0.00 0.79 0.05 0.07 97.88 14:24:01 4 1.20 0.00 0.68 0.05 0.05 98.01 14:24:01 5 1.77 0.00 0.55 0.05 0.05 97.57 14:24:01 6 1.46 0.00 0.52 0.05 0.05 97.92 14:24:01 7 1.22 0.00 0.62 0.35 0.05 97.76 Average: all 11.43 0.00 2.38 1.54 0.06 84.58 Average: 0 8.01 0.00 2.46 3.57 0.06 85.91 Average: 1 15.03 0.00 2.51 1.42 0.07 80.97 Average: 2 11.64 0.00 2.24 1.53 0.07 84.52 Average: 3 13.13 0.00 2.66 1.03 0.07 83.12 Average: 4 11.27 0.00 2.42 1.00 0.06 85.25 Average: 5 11.90 0.00 2.37 0.34 0.06 85.33 Average: 6 9.74 0.00 2.20 2.72 0.06 85.29 Average: 7 10.74 0.00 2.19 0.70 0.06 86.31