---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12113 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 887 24462 0 6816 30824 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:c3:e7:dd brd ff:ff:ff:ff:ff:ff inet 10.30.107.83/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86029sec preferred_lft 86029sec inet6 fe80::f816:3eff:fec3:e7dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:fb:6c:8e 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::42:98ff:fefb:6c8e/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-12113) 11/12/25 _x86_64_ (8 CPU) 11:27:08 LINUX RESTART (8 CPU) 11:28:02 tps rtps wtps bread/s bwrtn/s 11:29:01 287.34 20.12 267.23 2338.04 126803.46 11:30:01 537.47 3.13 534.34 425.72 155715.29 11:31:01 125.11 0.67 124.45 42.53 17806.23 11:32:01 10.58 0.02 10.56 4.27 231.96 11:33:01 71.20 1.32 69.89 97.45 2435.59 Average: 206.08 5.00 201.08 575.72 60380.31 11:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:29:01 25333964 31587420 7605256 23.09 125440 6264920 2097852 6.17 1044036 6042180 3100876 11:30:01 23460984 29907524 9478236 28.77 162960 6380800 8049664 23.68 2958432 5870800 5632 11:31:01 22825528 29596084 10113692 30.70 192492 6636512 8329192 24.51 3330776 6086976 1048 11:32:01 22892816 29661024 10046404 30.50 192612 6635856 8177548 24.06 3278844 6079080 944 11:33:01 25054952 31565228 7884268 23.94 194460 6371188 1616600 4.76 1432952 5835352 12224 Average: 23913649 30463456 9025571 27.40 173593 6457855 5654171 16.64 2409008 5982878 624145 11:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:29:01 lo 15.46 15.46 1.69 1.69 0.00 0.00 0.00 0.00 11:29:01 ens3 1520.05 841.45 32513.95 71.52 0.00 0.00 0.00 0.00 11:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 lo 2.07 2.07 0.16 0.16 0.00 0.00 0.00 0.00 11:30:01 vethf1e3adb 4.58 5.53 0.74 0.82 0.00 0.00 0.00 0.00 11:30:01 br-6736d10dd374 13.10 14.40 0.98 326.02 0.00 0.00 0.00 0.00 11:30:01 veth7185fd4 90.52 90.29 15.39 18.42 0.00 0.00 0.00 0.00 11:31:01 lo 1.73 1.73 0.14 0.14 0.00 0.00 0.00 0.00 11:31:01 vethf1e3adb 0.37 0.67 0.04 0.06 0.00 0.00 0.00 0.00 11:31:01 br-6736d10dd374 0.60 0.33 0.03 0.02 0.00 0.00 0.00 0.00 11:31:01 veth7185fd4 127.13 126.83 14.66 27.38 0.00 0.00 0.00 0.00 11:32:01 lo 3.87 3.87 0.34 0.34 0.00 0.00 0.00 0.00 11:32:01 vethf1e3adb 0.17 0.37 0.01 0.03 0.00 0.00 0.00 0.00 11:32:01 br-6736d10dd374 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 veth7185fd4 0.35 0.38 0.58 0.03 0.00 0.00 0.00 0.00 11:33:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 11:33:01 ens3 2014.91 1200.15 35269.48 172.64 0.00 0.00 0.00 0.00 11:33:01 docker0 17.38 23.03 2.55 337.29 0.00 0.00 0.00 0.00 Average: lo 4.68 4.68 0.47 0.47 0.00 0.00 0.00 0.00 Average: ens3 339.69 193.75 6862.14 20.07 0.00 0.00 0.00 0.00 Average: docker0 3.49 4.62 0.51 67.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12113) 11/12/25 _x86_64_ (8 CPU) 11:27:08 LINUX RESTART (8 CPU) 11:28:02 CPU %user %nice %system %iowait %steal %idle 11:29:01 all 17.21 0.00 5.65 4.37 0.05 72.71 11:29:01 0 28.25 0.00 5.69 7.87 0.07 58.12 11:29:01 1 11.37 0.00 5.24 8.56 0.07 74.76 11:29:01 2 13.27 0.00 4.55 1.18 0.03 80.96 11:29:01 3 31.28 0.00 8.03 2.81 0.07 57.81 11:29:01 4 13.49 0.00 5.62 0.54 0.03 80.31 11:29:01 5 11.61 0.00 5.53 6.16 0.05 76.65 11:29:01 6 17.35 0.00 5.65 7.44 0.07 69.49 11:29:01 7 11.14 0.00 4.92 0.50 0.03 83.40 11:30:01 all 29.65 0.00 5.03 4.35 0.08 60.90 11:30:01 0 27.51 0.00 5.93 1.96 0.08 64.51 11:30:01 1 29.06 0.00 4.80 0.97 0.08 65.08 11:30:01 2 30.11 0.00 5.45 5.72 0.08 58.64 11:30:01 3 33.58 0.00 4.58 1.47 0.08 60.28 11:30:01 4 30.78 0.00 4.41 3.70 0.07 61.04 11:30:01 5 26.70 0.00 4.78 4.45 0.07 64.00 11:30:01 6 30.14 0.00 5.83 14.48 0.08 49.46 11:30:01 7 29.28 0.00 4.43 2.09 0.07 64.13 11:31:01 all 12.64 0.00 2.14 0.60 0.07 84.54 11:31:01 0 12.07 0.00 2.11 0.12 0.05 85.66 11:31:01 1 12.14 0.00 1.85 0.15 0.08 85.78 11:31:01 2 9.92 0.00 1.93 0.34 0.05 87.76 11:31:01 3 14.47 0.00 2.21 0.23 0.08 83.01 11:31:01 4 15.88 0.00 2.53 0.05 0.08 81.46 11:31:01 5 15.36 0.00 2.43 1.64 0.08 80.49 11:31:01 6 12.22 0.00 1.98 1.06 0.07 84.68 11:31:01 7 9.04 0.00 2.13 1.22 0.07 87.54 11:32:01 all 1.25 0.00 0.34 0.03 0.06 98.32 11:32:01 0 1.47 0.00 0.33 0.02 0.07 98.11 11:32:01 1 1.29 0.00 0.33 0.02 0.05 98.31 11:32:01 2 1.25 0.00 0.28 0.12 0.10 98.24 11:32:01 3 0.94 0.00 0.35 0.03 0.07 98.61 11:32:01 4 0.87 0.00 0.45 0.02 0.07 98.60 11:32:01 5 1.00 0.00 0.33 0.02 0.05 98.60 11:32:01 6 1.87 0.00 0.40 0.00 0.05 97.68 11:32:01 7 1.29 0.00 0.23 0.02 0.07 98.40 11:33:01 all 5.96 0.00 0.77 0.18 0.05 93.04 11:33:01 0 1.03 0.00 0.65 0.07 0.03 98.21 11:33:01 1 1.67 0.00 0.58 0.05 0.03 97.67 11:33:01 2 1.07 0.00 0.85 0.90 0.07 97.11 11:33:01 3 17.34 0.00 0.90 0.10 0.05 81.60 11:33:01 4 20.73 0.00 1.30 0.12 0.03 77.81 11:33:01 5 3.87 0.00 0.67 0.05 0.03 95.37 11:33:01 6 0.94 0.00 0.47 0.17 0.05 98.37 11:33:01 7 1.02 0.00 0.72 0.02 0.03 98.22 Average: all 13.30 0.00 2.77 1.89 0.06 81.97 Average: 0 13.98 0.00 2.93 1.98 0.06 81.06 Average: 1 11.09 0.00 2.55 1.92 0.06 84.38 Average: 2 11.07 0.00 2.60 1.64 0.07 84.62 Average: 3 19.46 0.00 3.19 0.92 0.07 76.36 Average: 4 16.36 0.00 2.86 0.89 0.06 79.84 Average: 5 11.69 0.00 2.73 2.44 0.06 83.08 Average: 6 12.44 0.00 2.84 4.59 0.06 80.06 Average: 7 10.32 0.00 2.47 0.77 0.05 86.39