---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22138 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 16G 140G 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 875 23277 0 8014 30835 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:fe:da:df brd ff:ff:ff:ff:ff:ff inet 10.30.107.224/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85910sec preferred_lft 85910sec inet6 fe80::f816:3eff:fefe:dadf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:fe:a0:e1 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::42:13ff:fefe:a0e1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22138) 06/18/25 _x86_64_ (8 CPU) 15:18:13 LINUX RESTART (8 CPU) 15:19:01 tps rtps wtps bread/s bwrtn/s 15:20:01 113.98 3.82 110.16 61.06 58093.65 15:21:01 295.38 20.18 275.20 2336.94 172133.31 15:22:01 465.04 2.52 462.53 401.47 102764.41 15:23:01 81.42 0.17 81.25 24.00 14191.20 15:24:01 156.98 0.25 156.73 18.66 20147.55 15:25:01 7.52 0.03 7.48 3.33 175.44 15:26:01 66.62 1.28 65.34 93.05 2029.93 Average: 169.57 4.03 165.54 419.79 52792.12 15:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:20:01 30011724 31623580 2927496 8.89 72788 1847048 1509320 4.44 931288 1696760 150516 15:21:01 24486112 31641016 8453108 25.66 150108 7068228 1654076 4.87 1014464 6844572 1762160 15:22:01 22398320 29858032 10540900 32.00 164764 7359100 8140156 23.95 3002428 6853660 1492 15:23:01 21703624 29582956 11235596 34.11 181288 7729020 8802676 25.90 3349408 7158552 19308 15:24:01 21523188 29518320 11416032 34.66 206780 7799144 8865296 26.08 3458392 7209152 292 15:25:01 21602344 29597924 11336876 34.42 206900 7800292 8621648 25.37 3387332 7204604 136 15:26:01 23845080 31591668 9094140 27.61 208172 7545828 1551884 4.57 1455156 6973280 21044 Average: 23652913 30487642 9286307 28.19 170114 6735523 5592151 16.45 2371210 6277226 279278 15:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:20:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 15:20:01 ens3 226.21 148.89 1084.19 17.72 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 15:21:01 br-562c9cb4232a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 lo 14.13 14.13 1.29 1.29 0.00 0.00 0.00 0.00 15:21:01 ens3 1998.40 1031.76 42359.09 79.92 0.00 0.00 0.00 0.00 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 br-562c9cb4232a 49.67 61.98 3.31 309.34 0.00 0.00 0.00 0.00 15:22:01 veth1fb065d 0.00 0.47 0.00 0.03 0.00 0.00 0.00 0.00 15:22:01 veth3cadcab 0.82 1.05 0.05 0.06 0.00 0.00 0.00 0.00 15:22:01 vethd56bbb6 0.15 0.50 0.01 0.03 0.00 0.00 0.00 0.00 15:23:01 br-562c9cb4232a 0.53 0.63 0.05 0.04 0.00 0.00 0.00 0.00 15:23:01 veth1fb065d 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 veth3cadcab 4.37 5.73 0.72 0.57 0.00 0.00 0.00 0.00 15:23:01 vethd56bbb6 0.40 0.40 0.05 0.99 0.00 0.00 0.00 0.00 15:24:01 br-562c9cb4232a 0.40 0.18 0.02 0.01 0.00 0.00 0.00 0.00 15:24:01 veth1fb065d 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 veth3cadcab 3.18 4.68 0.52 0.36 0.00 0.00 0.00 0.00 15:24:01 vethd56bbb6 0.52 0.57 0.05 1.25 0.00 0.00 0.00 0.00 15:25:01 br-562c9cb4232a 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 veth1fb065d 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 veth3cadcab 3.28 4.75 0.54 0.37 0.00 0.00 0.00 0.00 15:25:01 vethd56bbb6 1.03 1.27 0.12 1.46 0.00 0.00 0.00 0.00 15:26:01 lo 28.36 28.36 2.55 2.55 0.00 0.00 0.00 0.00 15:26:01 ens3 2990.00 1671.07 46871.87 218.56 0.00 0.00 0.00 0.00 15:26:01 docker0 106.50 170.32 7.16 1348.92 0.00 0.00 0.00 0.00 Average: lo 3.48 3.48 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 369.38 201.71 6574.75 20.87 0.00 0.00 0.00 0.00 Average: docker0 15.21 24.33 1.02 192.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22138) 06/18/25 _x86_64_ (8 CPU) 15:18:13 LINUX RESTART (8 CPU) 15:19:01 CPU %user %nice %system %iowait %steal %idle 15:20:01 all 7.92 0.00 0.58 5.53 0.03 85.94 15:20:01 0 0.53 0.00 0.05 0.00 0.02 99.40 15:20:01 1 0.02 0.00 0.25 7.83 0.02 91.89 15:20:01 2 31.69 0.00 2.12 11.09 0.07 55.04 15:20:01 3 0.13 0.00 0.10 19.11 0.02 80.64 15:20:01 4 20.47 0.00 1.12 3.33 0.05 75.03 15:20:01 5 5.61 0.00 0.53 2.85 0.02 90.99 15:20:01 6 4.12 0.00 0.38 0.02 0.02 95.47 15:20:01 7 0.82 0.00 0.12 0.00 0.02 99.05 15:21:01 all 18.38 0.00 7.91 10.01 0.10 63.60 15:21:01 0 18.55 0.00 7.58 3.12 0.10 70.65 15:21:01 1 16.86 0.00 9.02 11.68 0.12 62.32 15:21:01 2 19.23 0.00 7.44 1.30 0.10 71.93 15:21:01 3 19.68 0.00 7.12 5.89 0.10 67.21 15:21:01 4 21.71 0.00 8.43 25.34 0.12 44.39 15:21:01 5 16.84 0.00 7.47 25.63 0.12 49.95 15:21:01 6 17.31 0.00 8.47 4.08 0.10 70.03 15:21:01 7 16.81 0.00 7.76 3.13 0.10 72.21 15:22:01 all 24.63 0.00 3.55 6.38 0.08 65.36 15:22:01 0 22.25 0.00 3.58 1.69 0.07 72.41 15:22:01 1 24.28 0.00 3.43 2.58 0.07 69.65 15:22:01 2 24.32 0.00 3.03 5.43 0.08 67.13 15:22:01 3 28.81 0.00 3.85 4.00 0.08 63.26 15:22:01 4 23.75 0.00 3.67 15.40 0.08 57.09 15:22:01 5 25.97 0.00 3.38 1.79 0.07 68.80 15:22:01 6 23.43 0.00 3.04 3.81 0.07 69.66 15:22:01 7 24.23 0.00 4.41 16.45 0.08 54.83 15:23:01 all 7.46 0.00 1.25 0.78 0.05 90.46 15:23:01 0 7.34 0.00 1.73 0.65 0.05 90.23 15:23:01 1 7.68 0.00 1.02 0.38 0.05 90.87 15:23:01 2 8.48 0.00 1.39 2.63 0.07 87.44 15:23:01 3 8.54 0.00 1.16 0.15 0.03 90.12 15:23:01 4 7.25 0.00 1.05 0.02 0.05 91.63 15:23:01 5 6.07 0.00 1.34 2.16 0.05 90.38 15:23:01 6 6.81 0.00 1.34 0.17 0.07 91.62 15:23:01 7 7.50 0.00 0.97 0.05 0.03 91.45 15:24:01 all 9.55 0.00 1.97 1.32 0.05 87.11 15:24:01 0 9.37 0.00 2.35 0.64 0.07 87.58 15:24:01 1 10.86 0.00 2.80 0.20 0.05 86.09 15:24:01 2 14.07 0.00 1.62 0.17 0.05 84.09 15:24:01 3 7.23 0.00 1.46 0.22 0.05 91.05 15:24:01 4 10.87 0.00 2.54 0.17 0.07 86.35 15:24:01 5 6.53 0.00 1.79 4.52 0.07 87.09 15:24:01 6 11.20 0.00 2.01 4.51 0.07 82.22 15:24:01 7 6.30 0.00 1.15 0.18 0.03 92.33 15:25:01 all 0.98 0.00 0.20 0.04 0.03 98.75 15:25:01 0 1.17 0.00 0.22 0.00 0.05 98.56 15:25:01 1 0.87 0.00 0.25 0.07 0.05 98.76 15:25:01 2 0.98 0.00 0.22 0.03 0.03 98.73 15:25:01 3 0.75 0.00 0.20 0.02 0.03 99.00 15:25:01 4 0.55 0.00 0.15 0.00 0.02 99.28 15:25:01 5 0.80 0.00 0.25 0.08 0.05 98.81 15:25:01 6 0.37 0.00 0.12 0.10 0.02 99.40 15:25:01 7 2.27 0.00 0.23 0.02 0.03 97.45 15:26:01 all 5.91 0.00 0.86 0.25 0.03 92.95 15:26:01 0 2.57 0.00 0.70 0.07 0.02 96.65 15:26:01 1 1.05 0.00 0.65 0.07 0.03 98.20 15:26:01 2 15.04 0.00 1.04 0.12 0.03 83.77 15:26:01 3 6.70 0.00 0.99 0.08 0.02 92.21 15:26:01 4 3.88 0.00 0.99 0.12 0.07 94.95 15:26:01 5 8.71 0.00 0.90 0.10 0.03 90.25 15:26:01 6 1.99 0.00 0.82 1.44 0.03 95.73 15:26:01 7 7.36 0.00 0.82 0.05 0.03 91.74 Average: all 10.66 0.00 2.32 3.46 0.05 83.51 Average: 0 8.80 0.00 2.30 0.88 0.05 87.97 Average: 1 8.77 0.00 2.47 3.24 0.06 85.46 Average: 2 16.25 0.00 2.40 2.97 0.06 78.32 Average: 3 10.25 0.00 2.12 4.21 0.05 83.38 Average: 4 12.62 0.00 2.55 6.30 0.06 78.47 Average: 5 10.06 0.00 2.23 5.26 0.06 82.40 Average: 6 9.29 0.00 2.30 2.01 0.05 86.35 Average: 7 9.27 0.00 2.18 2.81 0.05 85.69