---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43056 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 17G 139G 11% / 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 914 22229 0 9022 30797 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:a3:b4:5b brd ff:ff:ff:ff:ff:ff inet 10.30.107.163/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85913sec preferred_lft 85913sec inet6 fe80::f816:3eff:fea3:b45b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:e9:0e:8a 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43056) 09/02/25 _x86_64_ (8 CPU) 14:43:20 LINUX RESTART (8 CPU) 14:44:01 tps rtps wtps bread/s bwrtn/s 14:45:01 271.42 26.16 245.26 887.45 24412.46 14:46:01 209.38 44.68 164.71 3540.08 38569.57 14:47:01 244.73 13.13 231.59 2349.88 20591.23 14:48:01 127.80 14.03 113.76 1033.43 55078.29 14:49:01 363.58 1.10 362.48 20.53 202762.95 14:50:01 369.62 2.72 366.91 405.40 29453.36 14:51:01 190.52 1.47 189.05 106.38 26097.38 Average: 253.87 14.75 239.11 1191.85 56712.80 14:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:45:01 30127180 31704004 2812040 8.54 70248 1816716 1426316 4.20 859212 1661508 160076 14:46:01 28292040 30481964 4647180 14.11 93148 2385732 2605408 7.67 2172008 2138788 13048 14:47:01 27131280 29905088 5807940 17.63 96240 2957896 2895620 8.52 2874956 2575564 429928 14:48:01 27307640 31638772 5631580 17.10 122952 4426608 1438916 4.23 1373432 3824548 801724 14:49:01 22932180 31639052 10007040 30.38 194668 8484720 1536488 4.52 1442928 7880204 20432 14:50:01 16789812 26023132 16149408 49.03 219020 8857312 16951796 49.88 7350968 7960132 162984 14:51:01 22705856 31477312 10233364 31.07 224468 8510596 1697172 4.99 2076156 7443724 29068 Average: 25040855 30409903 7898365 23.98 145821 5348511 4078817 12.00 2592809 4783495 231037 14:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:45:01 ens3 196.05 151.96 1346.59 49.48 0.00 0.00 0.00 0.00 14:45:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 14:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:46:01 ens3 836.24 576.62 6289.05 117.49 0.00 0.00 0.00 0.00 14:46:01 lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 14:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:47:01 ens3 383.35 266.94 2310.88 69.15 0.00 0.00 0.00 0.00 14:47:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 14:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:48:01 ens3 699.33 543.39 10406.87 60.31 0.00 0.00 0.00 0.00 14:48:01 lo 10.73 10.73 1.46 1.46 0.00 0.00 0.00 0.00 14:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:49:01 ens3 2000.18 1592.52 29637.55 113.49 0.00 0.00 0.00 0.00 14:49:01 br-d019e8e9327c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:49:01 lo 7.80 7.80 1.19 1.19 0.00 0.00 0.00 0.00 14:50:01 veth789f6d6 6.92 7.43 3.00 6.54 0.00 0.00 0.00 0.00 14:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 veth154741e 5.93 8.88 1.03 1.65 0.00 0.00 0.00 0.00 14:50:01 vethd6cf968 0.00 1.18 0.00 0.48 0.00 0.00 0.00 0.00 14:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:51:01 ens3 4452.92 3359.32 51078.37 477.37 0.00 0.00 0.00 0.00 14:51:01 lo 28.31 28.31 3.93 3.93 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 605.50 456.99 7213.19 63.69 0.00 0.00 0.00 0.00 Average: lo 3.49 3.49 0.51 0.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43056) 09/02/25 _x86_64_ (8 CPU) 14:43:20 LINUX RESTART (8 CPU) 14:44:01 CPU %user %nice %system %iowait %steal %idle 14:45:01 all 8.93 0.00 0.84 2.01 0.03 88.20 14:45:01 0 20.09 0.00 1.84 4.52 0.07 73.48 14:45:01 1 11.56 0.00 0.83 0.43 0.05 87.12 14:45:01 2 4.93 0.00 1.00 5.04 0.02 89.01 14:45:01 3 5.19 0.00 0.43 0.17 0.02 94.20 14:45:01 4 2.65 0.00 0.37 0.08 0.02 96.88 14:45:01 5 6.02 0.00 0.43 0.23 0.00 93.31 14:45:01 6 16.44 0.00 1.50 5.53 0.05 76.48 14:45:01 7 4.62 0.00 0.33 0.05 0.02 94.98 14:46:01 all 26.78 0.00 1.39 1.94 0.07 69.83 14:46:01 0 39.06 0.00 3.14 3.29 0.08 54.42 14:46:01 1 33.42 0.00 1.20 0.68 0.07 64.63 14:46:01 2 25.79 0.00 0.90 5.82 0.07 67.42 14:46:01 3 17.97 0.00 1.05 0.94 0.07 79.98 14:46:01 4 32.77 0.00 1.45 3.03 0.08 62.67 14:46:01 5 28.15 0.00 1.02 0.53 0.07 70.23 14:46:01 6 21.88 0.00 1.45 0.62 0.07 75.99 14:46:01 7 15.19 0.00 0.89 0.63 0.05 83.24 14:47:01 all 18.39 0.00 0.75 1.22 0.05 79.59 14:47:01 0 34.81 0.00 0.98 0.17 0.05 63.99 14:47:01 1 16.86 0.00 0.37 0.00 0.03 82.74 14:47:01 2 11.19 0.00 1.20 6.01 0.03 81.56 14:47:01 3 14.94 0.00 0.50 0.37 0.07 84.13 14:47:01 4 10.43 0.00 1.17 1.95 0.03 86.42 14:47:01 5 23.27 0.00 0.57 0.13 0.05 75.98 14:47:01 6 15.24 0.00 0.53 0.23 0.05 83.94 14:47:01 7 20.43 0.00 0.65 0.90 0.05 77.97 14:48:01 all 11.82 0.00 2.56 2.54 0.05 83.02 14:48:01 0 6.28 0.00 2.28 0.25 0.03 91.16 14:48:01 1 13.20 0.00 2.34 6.55 0.07 77.84 14:48:01 2 16.88 0.00 2.60 11.11 0.05 69.36 14:48:01 3 11.07 0.00 2.86 0.27 0.05 85.76 14:48:01 4 12.72 0.00 2.92 1.06 0.05 83.25 14:48:01 5 22.08 0.00 2.69 0.52 0.05 74.66 14:48:01 6 7.12 0.00 2.48 0.28 0.03 90.08 14:48:01 7 5.27 0.00 2.36 0.28 0.03 92.05 14:49:01 all 14.65 0.00 6.68 13.19 0.08 65.39 14:49:01 0 13.28 0.00 7.88 31.86 0.10 46.88 14:49:01 1 14.37 0.00 6.21 3.57 0.08 75.77 14:49:01 2 15.39 0.00 7.03 17.14 0.08 60.35 14:49:01 3 15.96 0.00 6.41 6.78 0.07 70.78 14:49:01 4 14.98 0.00 6.30 4.54 0.07 74.12 14:49:01 5 13.68 0.00 7.53 26.57 0.10 52.11 14:49:01 6 14.70 0.00 6.59 7.67 0.08 70.96 14:49:01 7 14.82 0.00 5.57 7.51 0.07 72.03 14:50:01 all 58.18 0.00 7.37 1.37 0.12 32.96 14:50:01 0 59.36 0.00 7.19 2.06 0.12 31.27 14:50:01 1 53.83 0.00 7.17 1.66 0.12 37.23 14:50:01 2 63.27 0.00 7.75 0.86 0.14 27.98 14:50:01 3 59.21 0.00 7.26 0.59 0.13 32.81 14:50:01 4 57.54 0.00 7.12 1.50 0.14 33.70 14:50:01 5 57.19 0.00 7.66 1.13 0.12 33.90 14:50:01 6 56.49 0.00 7.33 2.05 0.12 34.02 14:50:01 7 58.54 0.00 7.39 1.10 0.12 32.85 14:51:01 all 19.34 0.00 2.92 1.53 0.07 76.15 14:51:01 0 18.47 0.00 3.03 2.11 0.05 76.34 14:51:01 1 40.15 0.00 3.37 1.02 0.10 55.35 14:51:01 2 16.79 0.00 2.95 0.44 0.05 79.78 14:51:01 3 14.30 0.00 2.73 2.41 0.05 80.52 14:51:01 4 12.99 0.00 2.54 1.24 0.08 83.14 14:51:01 5 18.73 0.00 3.02 2.64 0.07 75.55 14:51:01 6 14.01 0.00 2.73 0.42 0.05 82.79 14:51:01 7 19.35 0.00 2.97 1.97 0.07 75.64 Average: all 22.55 0.00 3.20 3.38 0.07 70.80 Average: 0 27.37 0.00 3.75 6.26 0.07 62.55 Average: 1 26.17 0.00 3.06 1.98 0.07 68.71 Average: 2 21.98 0.00 3.33 6.61 0.06 68.02 Average: 3 19.77 0.00 3.02 1.63 0.06 75.51 Average: 4 20.54 0.00 3.11 1.91 0.07 74.37 Average: 5 24.12 0.00 3.26 4.50 0.06 68.06 Average: 6 20.79 0.00 3.21 2.39 0.06 73.54 Average: 7 19.66 0.00 2.86 1.77 0.06 75.64