---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32333 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 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 868 24116 0 7181 30842 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:59:72:98 brd ff:ff:ff:ff:ff:ff inet 10.30.106.7/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85929sec preferred_lft 85929sec inet6 fe80::f816:3eff:fe59:7298/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:1b:9c:cc 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::42:21ff:fe1b:9ccc/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-32333) 08/01/25 _x86_64_ (8 CPU) 14:17:22 LINUX RESTART (8 CPU) 14:18:01 tps rtps wtps bread/s bwrtn/s 14:19:01 158.05 22.93 135.12 2314.83 63517.09 14:20:01 669.76 5.36 664.40 461.45 234380.01 14:21:01 30.99 0.02 30.98 0.13 28175.17 14:22:01 224.41 0.37 224.05 38.53 34600.10 14:23:01 10.13 0.00 10.13 0.00 403.87 14:24:01 14.48 0.13 14.35 20.53 372.60 14:25:01 75.67 1.80 73.87 93.98 2634.49 Average: 169.08 4.37 164.71 418.53 52015.29 14:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:19:01 28323040 31632424 4616180 14.01 84560 3502800 1949672 5.74 961200 3283704 1728100 14:20:01 24199528 30689300 8739692 26.53 146460 6457752 7176480 21.11 2077680 6043328 140 14:21:01 22974632 29561712 9964588 30.25 147956 6552436 8632748 25.40 3276620 6052156 208 14:22:01 22223552 29363360 10715668 32.53 190116 7009148 9017552 26.53 3573488 6444240 3600 14:23:01 21926656 29072556 11012564 33.43 190280 7014384 9301856 27.37 3874736 6434384 424 14:24:01 22146436 29250928 10792784 32.77 190500 6978184 8378896 24.65 3712204 6390424 316 14:25:01 24706764 31590920 8232456 24.99 192528 6746676 1576192 4.64 1419052 6197112 10844 Average: 23785801 30165886 9153419 27.79 163200 6323054 6576199 19.35 2699283 5835050 249090 14:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:19:01 lo 11.73 11.73 1.11 1.11 0.00 0.00 0.00 0.00 14:19:01 ens3 714.21 440.34 19076.92 39.39 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 14:20:01 lo 4.40 4.40 0.39 0.39 0.00 0.00 0.00 0.00 14:20:01 veth3aaef5b 0.60 0.78 0.04 0.05 0.00 0.00 0.00 0.00 14:20:01 vethd314995 1.65 1.67 0.17 0.17 0.00 0.00 0.00 0.00 14:20:01 veth7a150e6 58.21 79.84 9.04 10.85 0.00 0.00 0.00 0.00 14:21:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 14:21:01 veth3aaef5b 91.30 90.88 16.00 18.58 0.00 0.00 0.00 0.00 14:21:01 vethd314995 14.86 12.36 1.88 1.89 0.00 0.00 0.00 0.00 14:21:01 veth7a150e6 93.10 94.37 19.13 16.31 0.00 0.00 0.00 0.00 14:22:01 lo 2.37 2.37 0.19 0.19 0.00 0.00 0.00 0.00 14:22:01 veth3aaef5b 34.29 34.26 8.99 14.74 0.00 0.00 0.00 0.00 14:22:01 vethd314995 15.00 10.41 7.67 3.63 0.00 0.00 0.00 0.00 14:22:01 veth7a150e6 100.87 101.43 29.12 13.46 0.00 0.00 0.00 0.00 14:23:01 lo 1.27 1.27 0.10 0.10 0.00 0.00 0.00 0.00 14:23:01 veth3aaef5b 254.20 254.03 38.22 104.43 0.00 0.00 0.00 0.01 14:23:01 vethd314995 29.54 25.62 10.84 6.09 0.00 0.00 0.00 0.00 14:23:01 veth7a150e6 610.43 612.48 214.16 68.69 0.00 0.00 0.00 0.02 14:24:01 lo 3.87 3.87 0.34 0.34 0.00 0.00 0.00 0.00 14:24:01 veth3aaef5b 0.47 0.58 0.59 0.04 0.00 0.00 0.00 0.00 14:24:01 vethd314995 24.60 18.76 1.95 2.56 0.00 0.00 0.00 0.00 14:24:01 veth7a150e6 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 14:25:01 ens3 1818.16 1123.80 40656.08 168.41 0.00 0.00 0.00 0.00 14:25:01 docker0 58.44 107.87 4.71 1369.21 0.00 0.00 0.00 0.00 Average: lo 3.69 3.69 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 214.63 128.77 5689.84 13.99 0.00 0.00 0.00 0.00 Average: docker0 8.35 15.41 0.67 195.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32333) 08/01/25 _x86_64_ (8 CPU) 14:17:22 LINUX RESTART (8 CPU) 14:18:01 CPU %user %nice %system %iowait %steal %idle 14:19:01 all 11.71 0.00 2.01 2.40 0.04 83.84 14:19:01 0 12.90 0.00 2.20 0.12 0.03 84.75 14:19:01 1 11.28 0.00 2.20 0.23 0.03 86.25 14:19:01 2 5.18 0.00 1.56 1.91 0.05 91.30 14:19:01 3 18.26 0.00 2.63 4.77 0.08 74.26 14:19:01 4 2.83 0.00 1.61 10.21 0.02 85.34 14:19:01 5 8.91 0.00 1.91 0.69 0.03 88.46 14:19:01 6 23.45 0.00 2.24 0.87 0.05 73.39 14:19:01 7 10.82 0.00 1.74 0.42 0.03 86.99 14:20:01 all 21.11 0.00 7.98 10.33 0.08 60.50 14:20:01 0 19.18 0.00 8.97 28.09 0.08 43.68 14:20:01 1 21.20 0.00 7.87 4.22 0.08 66.63 14:20:01 2 19.24 0.00 8.19 11.61 0.07 60.89 14:20:01 3 21.57 0.00 7.57 13.61 0.07 57.18 14:20:01 4 23.61 0.00 7.86 11.80 0.08 56.64 14:20:01 5 20.49 0.00 7.52 4.03 0.07 67.89 14:20:01 6 21.99 0.00 8.11 6.62 0.07 63.21 14:20:01 7 21.59 0.00 7.80 2.65 0.08 67.87 14:21:01 all 23.02 0.00 1.87 0.55 0.07 74.49 14:21:01 0 21.05 0.00 1.80 3.05 0.08 74.01 14:21:01 1 24.24 0.00 1.82 0.05 0.05 73.83 14:21:01 2 25.43 0.00 1.92 0.03 0.07 72.54 14:21:01 3 19.75 0.00 2.04 1.17 0.07 76.97 14:21:01 4 25.38 0.00 1.94 0.02 0.08 72.58 14:21:01 5 18.27 0.00 1.41 0.07 0.07 80.19 14:21:01 6 22.43 0.00 1.64 0.00 0.05 75.88 14:21:01 7 27.60 0.00 2.40 0.00 0.07 69.93 14:22:01 all 11.49 0.00 2.87 1.50 0.07 84.07 14:22:01 0 11.17 0.00 2.95 1.04 0.05 84.80 14:22:01 1 10.02 0.00 2.59 0.27 0.07 87.06 14:22:01 2 11.83 0.00 2.48 1.59 0.07 84.03 14:22:01 3 13.10 0.00 2.54 2.64 0.08 81.64 14:22:01 4 16.29 0.00 4.44 2.02 0.07 77.18 14:22:01 5 5.79 0.00 1.72 0.29 0.07 92.14 14:22:01 6 14.97 0.00 3.70 3.95 0.07 77.30 14:22:01 7 8.74 0.00 2.54 0.27 0.05 88.40 14:23:01 all 6.58 0.00 1.06 0.03 0.08 92.25 14:23:01 0 6.47 0.00 1.05 0.05 0.07 92.36 14:23:01 1 7.39 0.00 1.34 0.00 0.07 91.21 14:23:01 2 5.43 0.00 0.84 0.02 0.08 93.63 14:23:01 3 6.56 0.00 1.39 0.08 0.08 91.89 14:23:01 4 6.71 0.00 1.22 0.02 0.08 91.97 14:23:01 5 6.69 0.00 0.69 0.00 0.08 92.54 14:23:01 6 7.32 0.00 0.79 0.05 0.08 91.76 14:23:01 7 6.13 0.00 1.21 0.02 0.07 92.58 14:24:01 all 1.87 0.00 0.64 0.47 0.07 96.96 14:24:01 0 2.85 0.00 0.73 0.40 0.03 95.98 14:24:01 1 1.51 0.00 0.69 0.74 0.10 96.97 14:24:01 2 1.69 0.00 0.72 0.08 0.08 97.42 14:24:01 3 1.87 0.00 0.67 0.05 0.08 97.32 14:24:01 4 1.64 0.00 0.64 0.18 0.10 97.44 14:24:01 5 1.55 0.00 0.48 0.37 0.07 97.53 14:24:01 6 2.14 0.00 0.54 0.82 0.10 96.40 14:24:01 7 1.65 0.00 0.58 1.03 0.05 96.68 14:25:01 all 7.04 0.00 0.77 0.24 0.04 91.91 14:25:01 0 30.30 0.00 1.27 0.18 0.08 68.16 14:25:01 1 1.09 0.00 0.72 1.40 0.03 96.76 14:25:01 2 8.98 0.00 0.87 0.10 0.05 90.00 14:25:01 3 4.16 0.00 0.63 0.02 0.03 95.16 14:25:01 4 0.77 0.00 0.53 0.05 0.03 98.62 14:25:01 5 1.13 0.00 0.55 0.10 0.02 98.20 14:25:01 6 3.42 0.00 0.70 0.02 0.03 95.83 14:25:01 7 6.57 0.00 0.90 0.13 0.03 92.36 Average: all 11.82 0.00 2.45 2.21 0.06 83.46 Average: 0 14.84 0.00 2.70 4.67 0.06 77.73 Average: 1 10.95 0.00 2.45 0.98 0.06 85.55 Average: 2 11.10 0.00 2.36 2.18 0.07 84.29 Average: 3 12.16 0.00 2.49 3.18 0.07 82.10 Average: 4 11.01 0.00 2.60 3.46 0.07 82.86 Average: 5 8.96 0.00 2.03 0.79 0.06 88.16 Average: 6 13.67 0.00 2.52 1.75 0.06 81.99 Average: 7 11.86 0.00 2.44 0.64 0.06 85.00