---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-82632 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: 2800.000 BogoMIPS: 5600.00 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 14G 142G 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 25035 0 6244 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:de:90:64 brd ff:ff:ff:ff:ff:ff inet 10.30.107.10/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85977sec preferred_lft 85977sec inet6 fe80::f816:3eff:fede:9064/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:ba:53:94 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:ff:feba:5394/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-82632) 11/09/24 _x86_64_ (8 CPU) 17:26:27 LINUX RESTART (8 CPU) 17:27:02 tps rtps wtps bread/s bwrtn/s 17:28:01 326.44 53.74 272.70 3934.52 95414.34 17:29:01 541.99 13.06 528.93 853.16 173910.01 17:30:01 127.41 0.37 127.05 41.73 12110.45 17:31:01 86.10 0.22 85.89 12.26 10198.30 17:32:01 4.68 0.00 4.68 0.00 128.03 17:33:01 59.16 0.77 58.39 32.93 1417.38 Average: 190.59 11.24 179.35 803.74 48733.44 17:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:28:01 29937864 31718632 3001356 9.11 76256 2008768 1365056 4.02 884756 1812752 281664 17:29:01 25218604 30865672 7720616 23.44 139188 5645312 7331564 21.57 1911460 5242896 15604 17:30:01 23592424 29565984 9346796 28.38 156196 5927192 9092164 26.75 3312552 5424500 3244 17:31:01 23190236 29275212 9748984 29.60 171548 6007784 9334840 27.47 3657640 5461304 524 17:32:01 23109684 29197040 9829536 29.84 171736 6009600 9466748 27.85 3734040 5463012 284 17:33:01 25630828 31552296 7308392 22.19 173020 5860392 1655208 4.87 1438228 5309920 4028 Average: 25113273 30362473 7825947 23.76 147991 5243175 6374263 18.75 2489779 4785731 50891 17:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:28:01 lo 2.44 2.44 0.24 0.24 0.00 0.00 0.00 0.00 17:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:28:01 ens3 111.59 85.07 2039.92 25.84 0.00 0.00 0.00 0.00 17:29:01 br-b73b3d456ec0 4.88 7.32 0.45 138.51 0.00 0.00 0.00 0.00 17:29:01 lo 13.86 13.86 1.34 1.34 0.00 0.00 0.00 0.00 17:29:01 veth232587f 1.33 1.73 0.15 0.17 0.00 0.00 0.00 0.00 17:29:01 vethf49c26e 0.00 0.22 0.00 0.01 0.00 0.00 0.00 0.00 17:30:01 br-b73b3d456ec0 0.73 0.70 0.06 0.05 0.00 0.00 0.00 0.00 17:30:01 lo 2.80 2.80 0.24 0.24 0.00 0.00 0.00 0.00 17:30:01 veth232587f 3.30 4.58 0.62 0.72 0.00 0.00 0.00 0.00 17:30:01 vethf49c26e 0.47 0.58 0.05 1.08 0.00 0.00 0.00 0.00 17:31:01 br-b73b3d456ec0 0.47 0.20 0.02 0.01 0.00 0.00 0.00 0.00 17:31:01 lo 1.27 1.27 0.09 0.09 0.00 0.00 0.00 0.00 17:31:01 veth232587f 0.98 1.32 0.15 0.17 0.00 0.00 0.00 0.00 17:31:01 vethf49c26e 0.58 0.68 0.05 1.61 0.00 0.00 0.00 0.00 17:32:01 br-b73b3d456ec0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:32:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 17:32:01 veth232587f 0.37 0.57 0.05 0.06 0.00 0.00 0.00 0.00 17:32:01 vethf49c26e 0.60 0.60 0.05 1.65 0.00 0.00 0.00 0.00 17:33:01 lo 3.87 3.87 0.35 0.35 0.00 0.00 0.00 0.00 17:33:01 docker0 13.18 18.45 2.12 286.86 0.00 0.00 0.00 0.00 17:33:01 ens3 1679.72 983.00 34672.66 192.51 0.00 0.00 0.00 0.00 Average: lo 4.21 4.21 0.39 0.39 0.00 0.00 0.00 0.00 Average: docker0 2.20 3.08 0.35 47.94 0.00 0.00 0.00 0.00 Average: ens3 224.35 127.31 5656.84 22.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-82632) 11/09/24 _x86_64_ (8 CPU) 17:26:27 LINUX RESTART (8 CPU) 17:27:02 CPU %user %nice %system %iowait %steal %idle 17:28:01 all 9.84 0.00 1.01 2.24 0.04 86.87 17:28:01 0 0.27 0.00 0.53 9.55 0.03 89.62 17:28:01 1 16.66 0.00 1.54 0.34 0.05 81.41 17:28:01 2 30.99 0.00 2.06 3.69 0.07 63.19 17:28:01 3 9.23 0.00 1.19 0.78 0.03 88.77 17:28:01 4 0.87 0.00 0.92 2.73 0.00 95.48 17:28:01 5 0.73 0.00 0.39 0.14 0.00 98.74 17:28:01 6 1.99 0.00 0.17 0.00 0.08 97.76 17:28:01 7 18.01 0.00 1.32 0.71 0.03 79.92 17:29:01 all 17.16 0.00 7.42 12.50 0.09 62.83 17:29:01 0 16.49 0.00 6.80 14.00 0.08 62.62 17:29:01 1 18.34 0.00 6.69 6.96 0.08 67.93 17:29:01 2 15.97 0.00 7.95 9.34 0.10 66.64 17:29:01 3 16.81 0.00 8.19 3.81 0.07 71.12 17:29:01 4 18.67 0.00 7.26 11.95 0.08 62.04 17:29:01 5 18.38 0.00 7.07 7.69 0.12 66.73 17:29:01 6 14.95 0.00 7.21 4.75 0.05 73.04 17:29:01 7 17.72 0.00 8.17 41.67 0.12 32.33 17:30:01 all 21.68 0.00 2.73 1.19 0.08 74.32 17:30:01 0 20.72 0.00 2.41 0.87 0.08 75.92 17:30:01 1 20.87 0.00 2.72 4.30 0.07 72.04 17:30:01 2 21.07 0.00 2.29 0.49 0.08 76.06 17:30:01 3 23.29 0.00 2.97 0.10 0.08 73.55 17:30:01 4 26.04 0.00 2.82 0.13 0.07 70.93 17:30:01 5 23.27 0.00 3.21 0.49 0.08 72.94 17:30:01 6 17.91 0.00 2.14 1.24 0.07 78.64 17:30:01 7 20.29 0.00 3.26 1.87 0.08 74.49 17:31:01 all 10.66 0.00 1.58 0.68 0.08 87.00 17:31:01 0 9.32 0.00 1.27 0.02 0.07 89.32 17:31:01 1 9.73 0.00 1.46 2.95 0.08 85.78 17:31:01 2 10.54 0.00 1.69 0.18 0.07 87.51 17:31:01 3 11.37 0.00 1.29 0.05 0.07 87.23 17:31:01 4 8.75 0.00 1.47 0.03 0.08 89.66 17:31:01 5 13.80 0.00 1.86 1.67 0.10 82.57 17:31:01 6 13.23 0.00 1.80 0.33 0.08 84.55 17:31:01 7 8.54 0.00 1.82 0.20 0.10 89.34 17:32:01 all 2.84 0.00 0.37 0.04 0.10 96.66 17:32:01 0 3.04 0.00 0.45 0.00 0.10 96.41 17:32:01 1 3.90 0.00 0.23 0.00 0.08 95.79 17:32:01 2 3.18 0.00 0.35 0.12 0.08 96.27 17:32:01 3 2.87 0.00 0.33 0.00 0.10 96.69 17:32:01 4 2.48 0.00 0.47 0.05 0.10 96.91 17:32:01 5 2.75 0.00 0.35 0.00 0.08 96.81 17:32:01 6 2.04 0.00 0.37 0.00 0.12 97.48 17:32:01 7 2.43 0.00 0.40 0.12 0.08 96.97 17:33:01 all 3.57 0.00 0.79 0.19 0.06 95.38 17:33:01 0 3.47 0.00 0.92 0.10 0.05 95.46 17:33:01 1 2.60 0.00 0.68 0.02 0.07 96.63 17:33:01 2 1.92 0.00 0.79 0.52 0.10 96.67 17:33:01 3 3.55 0.00 0.79 0.08 0.03 95.54 17:33:01 4 2.36 0.00 0.87 0.23 0.08 96.46 17:33:01 5 2.39 0.00 0.67 0.20 0.05 96.69 17:33:01 6 10.38 0.00 0.89 0.08 0.08 88.57 17:33:01 7 1.93 0.00 0.72 0.27 0.05 97.04 Average: all 10.94 0.00 2.31 2.79 0.07 83.89 Average: 0 8.89 0.00 2.06 4.05 0.07 84.93 Average: 1 11.96 0.00 2.21 2.42 0.07 83.35 Average: 2 13.88 0.00 2.52 2.38 0.08 81.14 Average: 3 11.15 0.00 2.45 0.80 0.06 85.54 Average: 4 9.86 0.00 2.30 2.51 0.07 85.27 Average: 5 10.22 0.00 2.25 1.69 0.07 85.76 Average: 6 10.09 0.00 2.09 1.06 0.08 86.67 Average: 7 11.45 0.00 2.61 7.40 0.08 78.46