---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17427 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 13G 143G 9% / 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 886 26266 0 5014 30825 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:f0:99:ef brd ff:ff:ff:ff:ff:ff inet 10.30.107.117/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fef0:99ef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:57:77:e9 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::42:74ff:fe57:77e9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17427) 12/03/25 _x86_64_ (8 CPU) 11:21:12 LINUX RESTART (8 CPU) 11:22:02 tps rtps wtps bread/s bwrtn/s 11:23:01 247.77 20.08 227.69 2329.77 115470.33 11:24:01 354.76 3.05 351.71 405.67 80842.13 11:25:01 242.09 7.40 234.69 1328.18 55808.83 11:26:01 4.62 0.00 4.62 0.00 146.11 11:27:01 59.29 2.48 56.81 129.58 2458.26 Average: 181.48 6.56 174.93 833.65 50729.36 11:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:23:01 27627516 31634856 5311704 16.13 103668 4131600 1639732 4.82 967240 3910236 693088 11:24:01 26858688 31059328 6080532 18.46 117344 4318068 3506560 10.32 1655604 3951796 12 11:25:01 25661284 30479596 7277936 22.10 151412 4843396 4293340 12.63 2675276 4062104 2004 11:26:01 25726940 30542480 7212280 21.90 151460 4841012 4243744 12.49 2615348 4057700 76 11:27:01 26902716 31570300 6036504 18.33 153652 4681508 1548128 4.55 1634628 3905004 12296 Average: 26555429 31057312 6383791 19.38 135507 4563117 3046301 8.96 1909619 3977368 141495 11:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:23:01 br-5cfb31dff45a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 ens3 543.16 347.04 14296.72 33.29 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 lo 9.35 9.35 0.88 0.88 0.00 0.00 0.00 0.00 11:24:01 br-5cfb31dff45a 11.83 14.31 0.86 328.01 0.00 0.00 0.00 0.00 11:24:01 veth9576dc8 134.96 152.17 25.47 23.88 0.00 0.00 0.00 0.00 11:24:01 veth4921550 11.76 14.41 1.02 328.02 0.00 0.00 0.00 0.03 11:24:01 ens3 16.10 13.25 328.30 1.44 0.00 0.00 0.00 0.00 11:25:01 br-5cfb31dff45a 0.63 0.47 0.04 0.03 0.00 0.00 0.00 0.00 11:25:01 veth4ebb6be 0.92 0.90 0.59 1.50 0.00 0.00 0.00 0.00 11:25:01 veth9576dc8 195.50 196.57 48.70 21.32 0.00 0.00 0.00 0.00 11:25:01 veth4921550 0.52 0.38 0.03 0.02 0.00 0.00 0.00 0.00 11:26:01 br-5cfb31dff45a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 veth4ebb6be 2.55 2.28 1.63 4.69 0.00 0.00 0.00 0.00 11:26:01 veth9576dc8 221.43 223.11 55.99 24.75 0.00 0.00 0.00 0.00 11:26:01 veth4921550 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 ens3 1110.81 725.43 17792.52 137.99 0.00 0.00 0.00 0.00 11:27:01 docker0 38.28 58.47 3.71 1426.65 0.00 0.00 0.00 0.00 11:27:01 lo 22.50 22.50 2.01 2.01 0.00 0.00 0.00 0.00 Average: ens3 143.32 93.84 3360.07 12.77 0.00 0.00 0.00 0.00 Average: docker0 7.68 11.73 0.74 286.28 0.00 0.00 0.00 0.00 Average: lo 3.63 3.63 0.32 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17427) 12/03/25 _x86_64_ (8 CPU) 11:21:12 LINUX RESTART (8 CPU) 11:22:02 CPU %user %nice %system %iowait %steal %idle 11:23:01 all 13.39 0.00 3.53 3.20 0.04 79.84 11:23:01 0 40.52 0.00 5.59 9.88 0.10 43.92 11:23:01 1 22.29 0.00 3.75 0.46 0.05 73.45 11:23:01 2 9.23 0.00 3.22 0.07 0.05 87.43 11:23:01 3 7.06 0.00 2.88 0.14 0.03 89.89 11:23:01 4 6.41 0.00 3.00 2.56 0.02 88.01 11:23:01 5 8.28 0.00 2.49 3.29 0.02 85.93 11:23:01 6 6.69 0.00 3.79 9.11 0.05 80.36 11:23:01 7 6.71 0.00 3.49 0.15 0.02 89.62 11:24:01 all 11.44 0.00 1.98 2.57 0.05 83.96 11:24:01 0 17.99 0.00 2.80 5.56 0.08 73.56 11:24:01 1 8.74 0.00 1.55 0.42 0.03 89.26 11:24:01 2 13.15 0.00 2.12 0.50 0.05 84.18 11:24:01 3 13.95 0.00 2.39 0.60 0.05 83.01 11:24:01 4 9.40 0.00 1.85 1.24 0.05 87.46 11:24:01 5 10.08 0.00 1.81 3.60 0.05 84.46 11:24:01 6 8.86 0.00 1.62 6.53 0.05 82.94 11:24:01 7 9.35 0.00 1.69 2.16 0.05 86.74 11:25:01 all 9.85 0.00 2.17 2.64 0.05 85.29 11:25:01 0 9.83 0.00 2.05 5.18 0.05 82.89 11:25:01 1 6.98 0.00 1.68 0.60 0.05 90.69 11:25:01 2 7.03 0.00 1.91 2.55 0.05 88.45 11:25:01 3 9.04 0.00 1.93 4.16 0.05 84.82 11:25:01 4 7.19 0.00 2.64 1.44 0.05 88.68 11:25:01 5 22.87 0.00 3.22 0.89 0.07 72.96 11:25:01 6 8.87 0.00 1.71 1.98 0.07 87.38 11:25:01 7 7.03 0.00 2.16 4.29 0.07 86.45 11:26:01 all 1.46 0.00 0.20 0.03 0.03 98.27 11:26:01 0 1.13 0.00 0.07 0.00 0.03 98.77 11:26:01 1 0.75 0.00 0.45 0.03 0.05 98.72 11:26:01 2 2.47 0.00 0.28 0.03 0.05 97.16 11:26:01 3 1.43 0.00 0.13 0.02 0.02 98.40 11:26:01 4 1.65 0.00 0.15 0.00 0.00 98.20 11:26:01 5 1.83 0.00 0.13 0.00 0.00 98.03 11:26:01 6 0.97 0.00 0.17 0.10 0.03 98.73 11:26:01 7 1.46 0.00 0.23 0.08 0.03 98.19 11:27:01 all 8.56 0.00 0.82 0.28 0.04 90.31 11:27:01 0 1.32 0.00 0.62 0.02 0.02 98.03 11:27:01 1 3.83 0.00 0.68 0.03 0.02 95.43 11:27:01 2 1.34 0.00 0.72 1.49 0.07 96.39 11:27:01 3 15.94 0.00 1.20 0.15 0.05 82.66 11:27:01 4 15.19 0.00 1.15 0.12 0.03 83.51 11:27:01 5 26.46 0.00 1.43 0.13 0.05 71.92 11:27:01 6 1.37 0.00 0.38 0.03 0.02 98.20 11:27:01 7 3.10 0.00 0.38 0.30 0.03 96.19 Average: all 8.92 0.00 1.73 1.74 0.04 87.57 Average: 0 14.03 0.00 2.21 4.10 0.06 79.61 Average: 1 8.47 0.00 1.61 0.31 0.04 89.57 Average: 2 6.63 0.00 1.64 0.93 0.05 90.74 Average: 3 9.49 0.00 1.70 1.01 0.04 87.75 Average: 4 7.98 0.00 1.75 1.06 0.03 89.18 Average: 5 13.92 0.00 1.81 1.57 0.04 82.65 Average: 6 5.34 0.00 1.52 3.53 0.04 89.57 Average: 7 5.52 0.00 1.58 1.40 0.04 91.46