---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-44244 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 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 885 24894 0 6387 30826 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:b4:4f:e1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.32/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85805sec preferred_lft 85805sec inet6 fe80::f816:3eff:feb4:4fe1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:af:5d:15 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::42:4dff:feaf:5d15/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44244) 09/07/25 _x86_64_ (8 CPU) 12:08:09 LINUX RESTART (8 CPU) 12:09:02 tps rtps wtps bread/s bwrtn/s 12:10:01 186.85 20.40 166.45 2349.43 62404.34 12:11:01 548.67 2.88 545.78 417.86 185732.49 12:12:01 29.63 0.00 29.63 0.00 26302.15 12:13:01 4.30 0.00 4.30 0.00 109.58 12:14:01 113.60 0.13 113.46 17.86 15561.67 12:15:01 109.75 0.27 109.48 15.60 18609.03 12:16:01 7.77 0.00 7.77 0.00 225.70 12:17:01 31.88 0.08 31.79 12.93 505.78 12:18:01 53.51 2.03 51.47 105.32 2477.32 Average: 120.55 2.83 117.71 320.58 34610.01 12:09:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:01 26986364 31559684 5952856 18.07 102892 4697244 2286256 6.73 1044884 4474736 2884176 12:11:01 24952564 30645444 7986656 24.25 143848 5691704 6832704 20.10 2126216 5276228 148 12:12:01 24192300 29991156 8746920 26.55 145232 5795612 7597644 22.35 2832040 5316156 344 12:13:01 24197864 29989624 8741356 26.54 145388 5788928 7701144 22.66 2832984 5308512 156 12:14:01 23624736 29886140 9314484 28.28 163984 6200316 8028292 23.62 2992532 5673508 20568 12:15:01 23494732 29824632 9444488 28.67 182480 6236336 8104672 23.85 3112856 5669008 2000 12:16:01 23486312 29817096 9452908 28.70 182604 6236900 8094576 23.82 3122168 5668004 404 12:17:01 23716616 30001216 9222604 28.00 182824 6197276 6629608 19.51 2957876 5619492 212 12:18:01 25506568 31580452 7432652 22.56 185120 5973856 1592332 4.69 1412064 5434872 12400 Average: 24462006 30366160 8477214 25.74 159375 5868686 6318581 18.59 2492624 5382280 324490 12:09:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:01 ens3 915.71 537.26 28148.02 51.96 0.00 0.00 0.00 0.00 12:10:01 lo 14.10 14.10 1.31 1.31 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 ens3 26.47 22.91 322.70 5.11 0.00 0.00 0.00 0.00 12:11:01 veth244a572 0.40 0.52 0.03 0.03 0.00 0.00 0.00 0.00 12:11:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 12:11:01 br-8b6e99312de0 11.05 13.15 0.80 319.00 0.00 0.00 0.00 0.00 12:12:01 ens3 0.85 0.82 0.12 0.28 0.00 0.00 0.00 0.00 12:12:01 veth244a572 0.43 0.53 0.03 0.03 0.00 0.00 0.00 0.00 12:12:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 12:12:01 br-8b6e99312de0 0.37 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:13:01 ens3 1.12 1.22 0.27 0.73 0.00 0.00 0.00 0.00 12:13:01 veth244a572 2.92 4.30 0.44 0.45 0.00 0.00 0.00 0.00 12:13:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 12:13:01 br-8b6e99312de0 0.35 0.17 0.02 0.01 0.00 0.00 0.00 0.00 12:14:01 ens3 81.30 61.62 1891.39 5.00 0.00 0.00 0.00 0.00 12:14:01 veth48fc0b9 39.01 49.13 2.67 1047.21 0.00 0.00 0.00 0.09 12:14:01 veth244a572 3.32 5.12 0.52 0.58 0.00 0.00 0.00 0.00 12:14:01 lo 2.40 2.40 0.20 0.20 0.00 0.00 0.00 0.00 12:15:01 ens3 17.53 15.65 294.14 2.97 0.00 0.00 0.00 0.00 12:15:01 vethbe42763 1.95 1.72 0.29 0.38 0.00 0.00 0.00 0.00 12:15:01 veth244a572 3.73 5.62 0.59 0.69 0.00 0.00 0.00 0.00 12:15:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 12:16:01 ens3 0.77 0.70 0.15 0.32 0.00 0.00 0.00 0.00 12:16:01 vethbe42763 4.37 3.62 0.64 0.69 0.00 0.00 0.00 0.00 12:16:01 veth244a572 5.08 7.13 0.75 0.92 0.00 0.00 0.00 0.00 12:16:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 12:17:01 ens3 10.51 11.65 9.33 1.97 0.00 0.00 0.00 0.00 12:17:01 lo 3.67 3.67 0.33 0.33 0.00 0.00 0.00 0.00 12:17:01 br-8b6e99312de0 12.05 13.85 0.86 319.10 0.00 0.00 0.00 0.00 12:17:01 vethef46ae4 860.89 873.50 98.28 204.34 0.00 0.00 0.00 0.02 12:18:01 ens3 49.29 39.26 70.82 18.08 0.00 0.00 0.00 0.00 12:18:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 12:18:01 docker0 53.21 64.74 4.40 1340.94 0.00 0.00 0.00 0.00 Average: ens3 121.14 75.93 3369.28 9.52 0.00 0.00 0.00 0.00 Average: lo 3.03 3.03 0.27 0.27 0.00 0.00 0.00 0.00 Average: docker0 5.92 7.21 0.49 149.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44244) 09/07/25 _x86_64_ (8 CPU) 12:08:09 LINUX RESTART (8 CPU) 12:09:02 CPU %user %nice %system %iowait %steal %idle 12:10:01 all 14.22 0.00 3.74 3.64 0.05 78.35 12:10:01 0 12.74 0.00 3.12 1.01 0.03 83.10 12:10:01 1 10.79 0.00 3.15 0.17 0.05 85.85 12:10:01 2 11.79 0.00 3.44 4.74 0.04 80.00 12:10:01 3 7.83 0.00 3.29 4.65 0.03 84.19 12:10:01 4 10.08 0.00 4.42 14.11 0.09 71.31 12:10:01 5 19.29 0.00 4.14 2.10 0.05 74.42 12:10:01 6 30.50 0.00 4.60 1.89 0.07 62.94 12:10:01 7 10.67 0.00 3.75 0.56 0.05 84.97 12:11:01 all 15.09 0.00 4.64 13.29 0.07 66.91 12:11:01 0 13.87 0.00 4.30 14.54 0.07 67.22 12:11:01 1 12.15 0.00 3.96 6.84 0.07 76.98 12:11:01 2 18.34 0.00 4.76 20.03 0.07 56.81 12:11:01 3 14.87 0.00 4.85 11.22 0.05 69.01 12:11:01 4 17.96 0.00 5.05 14.68 0.07 62.24 12:11:01 5 13.28 0.00 4.59 4.71 0.07 77.35 12:11:01 6 14.71 0.00 5.19 28.78 0.08 51.23 12:11:01 7 15.58 0.00 4.40 5.68 0.08 74.25 12:12:01 all 16.65 0.00 1.22 0.81 0.05 81.27 12:12:01 0 11.85 0.00 1.12 0.05 0.05 86.93 12:12:01 1 10.80 0.00 1.03 2.53 0.05 85.59 12:12:01 2 20.15 0.00 1.19 0.02 0.07 78.58 12:12:01 3 19.59 0.00 1.42 2.73 0.07 76.19 12:12:01 4 18.79 0.00 1.20 0.10 0.03 79.88 12:12:01 5 13.26 0.00 0.99 0.02 0.05 85.69 12:12:01 6 20.36 0.00 1.44 0.00 0.05 78.15 12:12:01 7 18.42 0.00 1.40 1.04 0.05 79.09 12:13:01 all 0.65 0.00 0.13 0.02 0.03 99.16 12:13:01 0 0.90 0.00 0.22 0.00 0.03 98.85 12:13:01 1 0.55 0.00 0.12 0.02 0.05 99.26 12:13:01 2 0.67 0.00 0.13 0.03 0.03 99.13 12:13:01 3 0.68 0.00 0.13 0.08 0.02 99.08 12:13:01 4 0.65 0.00 0.10 0.02 0.03 99.20 12:13:01 5 0.79 0.00 0.10 0.00 0.03 99.08 12:13:01 6 0.78 0.00 0.13 0.00 0.03 99.05 12:13:01 7 0.20 0.00 0.13 0.00 0.03 99.63 12:14:01 all 4.18 0.00 1.10 0.62 0.05 94.05 12:14:01 0 6.67 0.00 1.41 0.13 0.05 91.74 12:14:01 1 4.01 0.00 0.69 0.02 0.05 95.24 12:14:01 2 3.70 0.00 1.68 2.49 0.07 92.05 12:14:01 3 3.28 0.00 0.90 1.67 0.03 94.10 12:14:01 4 5.11 0.00 1.00 0.03 0.03 93.82 12:14:01 5 2.94 0.00 0.83 0.12 0.05 96.06 12:14:01 6 3.16 0.00 1.29 0.38 0.03 95.14 12:14:01 7 4.56 0.00 1.00 0.12 0.05 94.27 12:15:01 all 7.50 0.00 1.68 0.83 0.05 89.93 12:15:01 0 5.61 0.00 1.82 0.07 0.05 92.45 12:15:01 1 4.18 0.00 1.33 0.02 0.03 94.44 12:15:01 2 8.02 0.00 1.81 3.94 0.05 86.18 12:15:01 3 7.27 0.00 1.26 1.60 0.07 89.80 12:15:01 4 9.01 0.00 2.14 0.08 0.05 88.71 12:15:01 5 7.10 0.00 1.67 0.57 0.03 90.63 12:15:01 6 5.64 0.00 1.66 0.12 0.05 92.53 12:15:01 7 13.15 0.00 1.76 0.30 0.07 84.72 12:16:01 all 2.46 0.00 0.43 0.03 0.04 97.04 12:16:01 0 2.77 0.00 0.47 0.00 0.05 96.71 12:16:01 1 1.85 0.00 0.30 0.05 0.05 97.75 12:16:01 2 1.70 0.00 0.45 0.00 0.03 97.81 12:16:01 3 3.80 0.00 0.94 0.10 0.05 95.11 12:16:01 4 2.67 0.00 0.43 0.02 0.03 96.85 12:16:01 5 1.75 0.00 0.25 0.00 0.03 97.96 12:16:01 6 2.62 0.00 0.22 0.02 0.05 97.10 12:16:01 7 2.49 0.00 0.43 0.00 0.07 97.01 12:17:01 all 1.27 0.00 0.42 0.04 0.04 98.22 12:17:01 0 1.14 0.00 0.45 0.02 0.05 98.35 12:17:01 1 0.82 0.00 0.33 0.03 0.03 98.78 12:17:01 2 1.24 0.00 0.30 0.02 0.03 98.41 12:17:01 3 1.94 0.00 0.52 0.05 0.05 97.44 12:17:01 4 0.90 0.00 0.42 0.00 0.03 98.65 12:17:01 5 1.27 0.00 0.52 0.18 0.03 98.00 12:17:01 6 1.73 0.00 0.40 0.02 0.03 97.81 12:17:01 7 1.12 0.00 0.48 0.03 0.03 98.33 12:18:01 all 8.02 0.00 0.66 0.23 0.02 91.06 12:18:01 0 0.97 0.00 0.35 0.25 0.02 98.41 12:18:01 1 30.80 0.00 1.30 0.13 0.05 67.71 12:18:01 2 0.70 0.00 0.43 0.02 0.02 98.83 12:18:01 3 21.81 0.00 1.00 0.13 0.05 77.00 12:18:01 4 2.75 0.00 0.49 0.05 0.02 96.69 12:18:01 5 2.82 0.00 0.72 1.20 0.05 95.20 12:18:01 6 0.88 0.00 0.33 0.02 0.00 98.77 12:18:01 7 3.52 0.00 0.67 0.03 0.03 95.75 Average: all 7.76 0.00 1.55 2.16 0.05 88.49 Average: 0 6.26 0.00 1.47 1.78 0.04 90.44 Average: 1 8.45 0.00 1.36 1.10 0.05 89.05 Average: 2 7.34 0.00 1.56 3.46 0.04 87.60 Average: 3 9.00 0.00 1.58 2.46 0.05 86.91 Average: 4 7.52 0.00 1.68 3.19 0.04 87.57 Average: 5 6.91 0.00 1.53 0.98 0.04 90.53 Average: 6 8.87 0.00 1.68 3.43 0.04 85.97 Average: 7 7.73 0.00 1.55 0.86 0.05 89.81