---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43474 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 13G 143G 8% / 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 879 26425 0 4862 30832 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:37:61:6d brd ff:ff:ff:ff:ff:ff inet 10.30.106.143/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86040sec preferred_lft 86040sec inet6 fe80::f816:3eff:fe37:616d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:bf:02:4e 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::42:55ff:febf:24e/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-43474) 09/04/25 _x86_64_ (8 CPU) 11:19:20 LINUX RESTART (8 CPU) 11:20:01 tps rtps wtps bread/s bwrtn/s 11:21:01 178.32 22.71 155.61 2286.15 90170.97 11:22:01 426.45 3.40 423.05 444.06 107402.23 11:23:01 182.95 0.13 182.82 17.73 23241.06 11:24:01 49.29 0.22 49.08 13.33 11572.74 11:25:01 52.71 1.35 51.36 102.65 2015.66 Average: 177.94 5.56 172.38 572.78 46880.53 11:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 29258896 31585724 3680324 11.17 80076 2541348 2337780 6.88 1015360 2326424 706344 11:22:01 26855752 30977644 6083468 18.47 116576 4244112 3643140 10.72 1738956 3876944 1160 11:23:01 25944904 30944224 6994316 21.23 153404 5009192 3778484 11.12 1900984 4544172 254912 11:24:01 25871444 30529336 7067776 21.46 159892 4682704 4310408 12.68 2285980 4252532 440 11:25:01 27084708 31592492 5854512 17.77 161380 4521872 1528920 4.50 1266308 4099188 8224 Average: 27003141 31125884 5936079 18.02 134266 4199846 3119746 9.18 1641518 3819852 194216 11:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 lo 8.67 8.67 0.83 0.83 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 ens3 381.27 267.01 8443.65 26.61 0.00 0.00 0.00 0.00 11:22:01 vethfb83bb6 135.04 152.17 25.48 23.88 0.00 0.00 0.00 0.00 11:22:01 lo 2.80 2.80 0.23 0.23 0.00 0.00 0.00 0.00 11:22:01 veth1b30627 91.22 90.77 15.55 18.56 0.00 0.00 0.00 0.00 11:22:01 veth89efea7 0.05 0.35 0.00 0.02 0.00 0.00 0.00 0.00 11:23:01 vethfb83bb6 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 lo 2.57 2.57 0.21 0.21 0.00 0.00 0.00 0.00 11:23:01 veth1b30627 0.22 0.28 0.45 0.03 0.00 0.00 0.00 0.00 11:23:01 veth89efea7 0.15 0.17 0.02 0.44 0.00 0.00 0.00 0.00 11:24:01 vethfb83bb6 417.01 419.65 104.70 46.07 0.00 0.00 0.00 0.01 11:24:01 lo 1.80 1.80 0.14 0.14 0.00 0.00 0.00 0.00 11:24:01 veth1b30627 422.78 420.66 53.01 106.93 0.00 0.00 0.00 0.01 11:24:01 veth89efea7 0.22 0.25 0.02 0.76 0.00 0.00 0.00 0.00 11:25:01 lo 3.07 3.07 0.29 0.29 0.00 0.00 0.00 0.00 11:25:01 docker0 56.41 68.77 4.60 1381.86 0.00 0.00 0.00 0.00 11:25:01 ens3 1110.21 758.96 17426.21 136.54 0.00 0.00 0.00 0.00 Average: lo 3.78 3.78 0.34 0.34 0.00 0.00 0.00 0.00 Average: docker0 11.28 13.75 0.92 276.37 0.00 0.00 0.00 0.00 Average: ens3 149.38 100.78 3318.72 12.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43474) 09/04/25 _x86_64_ (8 CPU) 11:19:20 LINUX RESTART (8 CPU) 11:20:01 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 9.56 0.00 1.14 2.86 0.04 86.41 11:21:01 0 12.08 0.00 1.67 4.76 0.03 81.46 11:21:01 1 8.59 0.00 0.95 0.90 0.08 89.48 11:21:01 2 27.08 0.00 2.14 1.24 0.05 69.50 11:21:01 3 0.85 0.00 0.62 13.86 0.05 84.61 11:21:01 4 18.73 0.00 1.53 0.37 0.03 79.34 11:21:01 5 3.99 0.00 0.70 0.97 0.03 94.31 11:21:01 6 2.50 0.00 0.75 0.03 0.02 96.70 11:21:01 7 2.55 0.00 0.70 0.75 0.03 95.96 11:22:01 all 16.55 0.00 3.95 3.87 0.06 75.57 11:22:01 0 21.07 0.00 4.92 1.51 0.05 72.45 11:22:01 1 15.04 0.00 3.43 1.79 0.05 79.68 11:22:01 2 21.15 0.00 3.87 4.83 0.07 70.09 11:22:01 3 16.21 0.00 4.56 1.85 0.05 77.32 11:22:01 4 21.34 0.00 4.13 2.78 0.07 71.69 11:22:01 5 12.33 0.00 5.17 17.42 0.07 65.02 11:22:01 6 13.23 0.00 2.69 0.39 0.03 83.67 11:22:01 7 12.16 0.00 2.87 0.50 0.05 84.42 11:23:01 all 6.19 0.00 1.59 0.93 0.04 91.25 11:23:01 0 2.54 0.00 1.42 0.07 0.05 95.92 11:23:01 1 7.49 0.00 1.34 1.09 0.03 90.05 11:23:01 2 6.95 0.00 1.31 1.02 0.05 90.67 11:23:01 3 10.25 0.00 3.11 2.29 0.07 84.28 11:23:01 4 9.69 0.00 1.94 0.22 0.05 88.10 11:23:01 5 4.04 0.00 1.54 1.19 0.03 93.20 11:23:01 6 3.63 0.00 1.14 0.02 0.03 95.19 11:23:01 7 4.96 0.00 0.92 1.56 0.03 92.53 11:24:01 all 5.29 0.00 1.00 0.34 0.04 93.32 11:24:01 0 7.44 0.00 1.05 0.00 0.03 91.47 11:24:01 1 5.26 0.00 1.05 0.52 0.05 93.11 11:24:01 2 4.63 0.00 0.84 1.96 0.03 92.54 11:24:01 3 4.46 0.00 0.43 0.00 0.03 95.07 11:24:01 4 5.04 0.00 1.15 0.12 0.08 93.61 11:24:01 5 3.60 0.00 1.04 0.02 0.03 95.31 11:24:01 6 6.61 0.00 0.87 0.00 0.05 92.47 11:24:01 7 5.26 0.00 1.58 0.12 0.03 93.01 11:25:01 all 5.66 0.00 0.64 0.42 0.03 93.25 11:25:01 0 4.04 0.00 0.72 0.10 0.03 95.11 11:25:01 1 1.32 0.00 0.60 2.34 0.02 95.73 11:25:01 2 16.36 0.00 0.97 0.30 0.03 82.34 11:25:01 3 14.02 0.00 0.70 0.13 0.07 85.08 11:25:01 4 1.74 0.00 0.52 0.27 0.03 97.45 11:25:01 5 3.41 0.00 0.77 0.10 0.02 95.71 11:25:01 6 3.49 0.00 0.43 0.10 0.03 95.94 11:25:01 7 0.92 0.00 0.38 0.02 0.02 98.67 Average: all 8.64 0.00 1.66 1.68 0.04 87.97 Average: 0 9.43 0.00 1.95 1.29 0.04 87.29 Average: 1 7.53 0.00 1.47 1.33 0.05 89.62 Average: 2 15.24 0.00 1.82 1.87 0.05 81.03 Average: 3 9.15 0.00 1.88 3.63 0.05 85.29 Average: 4 11.29 0.00 1.85 0.75 0.05 86.06 Average: 5 5.46 0.00 1.84 3.92 0.04 88.75 Average: 6 5.88 0.00 1.17 0.11 0.03 92.81 Average: 7 5.18 0.00 1.30 0.59 0.03 92.90