---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8470 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 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 891 24236 0 7039 30820 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:a9:73:09 brd ff:ff:ff:ff:ff:ff inet 10.30.106.241/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85965sec preferred_lft 85965sec inet6 fe80::f816:3eff:fea9:7309/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:3c:8c:58 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::42:29ff:fe3c:8c58/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8470) 11/03/25 _x86_64_ (8 CPU) 15:16:52 LINUX RESTART (8 CPU) 15:17:01 tps rtps wtps bread/s bwrtn/s 15:18:01 386.77 73.94 312.83 5339.64 96915.85 15:19:01 451.74 22.78 428.96 2656.09 227028.56 15:20:01 299.42 0.13 299.28 12.53 63882.82 15:21:01 173.81 0.17 173.64 22.39 21911.36 15:22:01 59.14 0.27 58.87 24.65 13557.75 15:23:01 19.63 0.10 19.53 19.60 400.33 15:24:01 72.17 1.82 70.35 94.12 2638.63 Average: 208.95 14.17 194.78 1166.92 60901.86 15:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:18:01 30162600 31698844 2776620 8.43 67260 1779800 1377040 4.05 844232 1638980 161180 15:19:01 25198032 31357592 7741188 23.50 132720 6143928 4819756 14.18 1274720 5905220 1636 15:20:01 23235340 29695844 9703880 29.46 146484 6432812 8508676 25.03 3139160 5935560 44 15:21:01 22577212 29613108 10362008 31.46 176480 6924612 8817620 25.94 3320628 6352076 32376 15:22:01 22500044 29499564 10439176 31.69 183668 6880384 8887332 26.15 3430436 6315496 584 15:23:01 22962992 29915204 9976228 30.29 183908 6840088 7141476 21.01 3036660 6266884 252 15:24:01 24757268 31499156 8181952 24.84 185988 6616700 1694420 4.99 1488568 6082728 12340 Average: 24484784 30468473 8454436 25.67 153787 5945475 5892331 17.34 2362058 5499563 29773 15:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 15:18:01 ens3 401.85 261.02 1676.76 76.03 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 veth9b747ca 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 veth4f83149 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 15:19:01 br-f00c95cfe0c2 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 veth4f83149 0.00 0.33 0.00 0.02 0.00 0.00 0.00 0.00 15:20:01 veth1834fe0 91.93 91.67 16.03 18.63 0.00 0.00 0.00 0.00 15:20:01 br-f00c95cfe0c2 12.71 21.13 0.89 325.36 0.00 0.00 0.00 0.00 15:21:01 docker0 35.07 58.75 3.53 1383.33 0.00 0.00 0.00 0.00 15:21:01 veth4f83149 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 veth1834fe0 0.18 0.23 0.54 0.02 0.00 0.00 0.00 0.00 15:21:01 br-f00c95cfe0c2 0.75 0.67 0.06 0.05 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 vethfa9f2a1 2.30 2.00 1.74 1.86 0.00 0.00 0.00 0.00 15:22:01 veth4f83149 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 veth1834fe0 102.93 102.53 13.34 26.42 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 veth4f83149 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 15:23:01 veth1834fe0 0.35 0.53 0.58 0.04 0.00 0.00 0.00 0.00 15:23:01 br-f00c95cfe0c2 13.51 21.91 0.96 325.42 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 lo 28.90 28.90 2.60 2.60 0.00 0.00 0.00 0.00 15:24:01 ens3 1791.48 1061.52 39749.39 164.48 0.00 0.00 0.00 0.00 Average: docker0 5.01 8.39 0.50 197.64 0.00 0.00 0.00 0.00 Average: lo 3.70 3.70 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 255.13 150.89 5677.25 23.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8470) 11/03/25 _x86_64_ (8 CPU) 15:16:52 LINUX RESTART (8 CPU) 15:17:01 CPU %user %nice %system %iowait %steal %idle 15:18:01 all 9.32 0.00 1.34 2.74 0.04 86.56 15:18:01 0 5.20 0.00 0.85 0.52 0.03 93.40 15:18:01 1 6.53 0.00 0.78 1.90 0.03 90.75 15:18:01 2 9.92 0.00 0.88 0.47 0.03 88.70 15:18:01 3 4.19 0.00 0.78 0.20 0.02 94.81 15:18:01 4 8.63 0.00 1.27 0.30 0.03 89.77 15:18:01 5 28.40 0.00 2.12 1.44 0.05 67.99 15:18:01 6 5.00 0.00 1.76 16.79 0.05 76.39 15:18:01 7 6.72 0.00 2.20 0.37 0.03 90.68 15:19:01 all 17.42 0.00 7.32 7.58 0.06 67.62 15:19:01 0 14.95 0.00 6.79 2.98 0.05 75.23 15:19:01 1 13.94 0.00 7.91 24.05 0.10 54.01 15:19:01 2 15.24 0.00 7.56 9.97 0.05 67.19 15:19:01 3 14.47 0.00 7.88 2.79 0.05 74.81 15:19:01 4 20.94 0.00 6.49 3.33 0.08 69.15 15:19:01 5 31.36 0.00 8.29 8.15 0.08 52.12 15:19:01 6 14.61 0.00 6.76 7.95 0.05 70.64 15:19:01 7 13.94 0.00 6.85 1.55 0.07 77.59 15:20:01 all 29.68 0.00 3.87 2.40 0.08 63.97 15:20:01 0 35.46 0.00 4.20 2.06 0.07 58.21 15:20:01 1 29.64 0.00 4.09 1.33 0.07 64.87 15:20:01 2 31.23 0.00 4.36 2.39 0.07 61.95 15:20:01 3 34.97 0.00 4.03 3.50 0.08 57.41 15:20:01 4 28.32 0.00 4.01 2.16 0.07 65.44 15:20:01 5 26.47 0.00 3.27 2.70 0.08 67.47 15:20:01 6 28.93 0.00 3.78 1.66 0.10 65.52 15:20:01 7 22.43 0.00 3.25 3.39 0.08 70.84 15:21:01 all 6.80 0.00 1.61 1.02 0.06 90.50 15:21:01 0 6.23 0.00 1.32 0.08 0.05 92.31 15:21:01 1 11.36 0.00 2.11 0.75 0.07 85.71 15:21:01 2 7.99 0.00 1.62 0.87 0.07 89.45 15:21:01 3 9.21 0.00 1.59 0.17 0.07 88.97 15:21:01 4 2.83 0.00 1.21 3.18 0.07 92.71 15:21:01 5 6.48 0.00 1.42 0.23 0.05 91.82 15:21:01 6 5.21 0.00 2.23 2.78 0.07 89.71 15:21:01 7 5.11 0.00 1.39 0.13 0.07 93.29 15:22:01 all 7.57 0.00 1.74 0.40 0.06 90.23 15:22:01 0 9.51 0.00 1.54 0.00 0.07 88.88 15:22:01 1 5.50 0.00 2.01 0.28 0.07 92.15 15:22:01 2 7.51 0.00 2.41 0.03 0.08 89.96 15:22:01 3 5.78 0.00 1.05 0.00 0.03 93.14 15:22:01 4 7.46 0.00 1.29 0.08 0.05 91.12 15:22:01 5 7.28 0.00 2.11 0.05 0.07 90.49 15:22:01 6 9.35 0.00 2.06 2.73 0.07 85.79 15:22:01 7 8.16 0.00 1.43 0.02 0.05 90.34 15:23:01 all 1.59 0.00 0.51 0.05 0.06 97.80 15:23:01 0 1.99 0.00 0.58 0.12 0.08 97.23 15:23:01 1 1.10 0.00 0.53 0.02 0.07 98.28 15:23:01 2 1.45 0.00 0.52 0.05 0.05 97.93 15:23:01 3 1.79 0.00 0.37 0.02 0.05 97.78 15:23:01 4 1.44 0.00 0.52 0.02 0.03 97.99 15:23:01 5 1.70 0.00 0.47 0.02 0.07 97.75 15:23:01 6 1.73 0.00 0.58 0.10 0.07 97.51 15:23:01 7 1.54 0.00 0.49 0.02 0.05 97.90 15:24:01 all 7.95 0.00 0.80 0.28 0.03 90.94 15:24:01 0 6.55 0.00 1.07 1.40 0.03 90.95 15:24:01 1 3.47 0.00 0.78 0.03 0.03 95.68 15:24:01 2 12.32 0.00 0.95 0.18 0.05 86.49 15:24:01 3 14.30 0.00 0.75 0.10 0.05 84.79 15:24:01 4 22.30 0.00 1.20 0.15 0.05 76.29 15:24:01 5 0.73 0.00 0.58 0.30 0.02 98.37 15:24:01 6 3.40 0.00 0.58 0.02 0.02 95.98 15:24:01 7 0.55 0.00 0.52 0.05 0.02 98.87 Average: all 11.46 0.00 2.45 2.06 0.06 83.98 Average: 0 11.39 0.00 2.33 1.02 0.05 85.20 Average: 1 10.19 0.00 2.59 4.02 0.06 83.14 Average: 2 12.22 0.00 2.61 1.99 0.06 83.13 Average: 3 12.08 0.00 2.35 0.96 0.05 84.56 Average: 4 13.12 0.00 2.28 1.31 0.06 83.24 Average: 5 14.60 0.00 2.60 1.83 0.06 80.91 Average: 6 9.72 0.00 2.53 4.56 0.06 83.13 Average: 7 8.35 0.00 2.30 0.79 0.05 88.51