---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7371 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 712K 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 881 23290 0 7995 30830 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:55:69:49 brd ff:ff:ff:ff:ff:ff inet 10.30.106.230/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:fe55:6949/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:67:cb:7a 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::42:68ff:fe67:cb7a/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-7371) 10/29/25 _x86_64_ (8 CPU) 23:10:37 LINUX RESTART (8 CPU) 23:11:02 tps rtps wtps bread/s bwrtn/s 23:12:01 290.90 58.92 231.98 3729.13 61400.85 23:13:01 273.84 20.69 253.15 2285.37 123293.04 23:14:01 498.07 2.70 495.37 418.33 154952.04 23:15:01 52.52 7.35 45.18 1304.45 39163.74 23:16:01 209.43 0.58 208.85 34.39 39175.20 23:17:01 4.83 0.02 4.82 0.13 165.04 23:18:01 37.42 0.18 37.24 37.05 607.26 Average: 195.06 12.81 182.25 1109.32 59818.79 23:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30070100 31628240 2869120 8.71 64176 1806848 1491068 4.39 953832 1629384 186136 23:13:01 24639368 31639336 8299852 25.20 145696 6925416 1670836 4.92 1011512 6702416 3109992 23:14:01 23004104 30256076 9935116 30.16 162000 7158764 7838940 23.06 2584796 6681344 1132 23:15:01 22281776 29620460 10657444 32.35 168084 7234924 8822276 25.96 3296892 6669648 27936 23:16:01 21750184 29622512 11189036 33.97 196388 7686196 8905516 26.20 3695572 6749008 644 23:17:01 21629716 29506464 11309504 34.33 196636 7688792 9033012 26.58 3813544 6746660 804 23:18:01 23301676 31122748 9637544 29.26 197204 7645992 2992364 8.80 2282504 6660000 216 Average: 23810989 30485119 9128231 27.71 161455 6592419 5822002 17.13 2519807 5976923 475266 23:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 ens3 419.23 268.85 1642.94 77.32 0.00 0.00 0.00 0.00 23:13:01 lo 14.33 14.33 1.32 1.32 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 ens3 1292.02 710.40 42099.62 60.53 0.00 0.00 0.00 0.00 23:14:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 23:14:01 veth3c909cd 0.58 0.77 0.04 0.04 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 br-63caccf58636 11.16 18.75 0.86 326.90 0.00 0.00 0.00 0.00 23:15:01 lo 2.17 2.17 0.18 0.18 0.00 0.00 0.00 0.00 23:15:01 veth3c909cd 4.10 5.27 0.67 0.53 0.00 0.00 0.00 0.00 23:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 br-63caccf58636 0.55 0.58 0.05 0.04 0.00 0.00 0.00 0.00 23:16:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 23:16:01 veth3c909cd 3.18 4.62 0.52 0.36 0.00 0.00 0.00 0.00 23:16:01 docker0 35.16 60.19 3.52 1424.01 0.00 0.00 0.00 0.00 23:16:01 br-63caccf58636 0.40 0.23 0.02 0.01 0.00 0.00 0.00 0.00 23:17:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 23:17:01 veth3c909cd 3.27 4.75 0.54 0.37 0.00 0.00 0.00 0.00 23:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 br-63caccf58636 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 23:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 br-63caccf58636 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 ens3 1850.72 1075.64 46395.41 155.75 0.00 0.00 0.00 0.00 Average: lo 3.43 3.43 0.31 0.31 0.00 0.00 0.00 0.00 Average: docker0 5.03 8.62 0.50 203.91 0.00 0.00 0.00 0.00 Average: br-63caccf58636 1.74 2.80 0.13 46.82 0.00 0.00 0.00 0.00 Average: ens3 263.34 152.60 6634.15 22.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7371) 10/29/25 _x86_64_ (8 CPU) 23:10:37 LINUX RESTART (8 CPU) 23:11:02 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 8.89 0.00 0.99 5.74 0.04 84.34 23:12:01 0 12.68 0.00 1.78 4.67 0.05 80.82 23:12:01 1 5.19 0.00 0.82 4.51 0.07 89.42 23:12:01 2 5.73 0.00 0.54 0.17 0.02 93.54 23:12:01 3 3.97 0.00 0.41 0.88 0.02 94.72 23:12:01 4 7.43 0.00 0.63 1.34 0.03 90.57 23:12:01 5 12.98 0.00 1.66 26.30 0.05 59.01 23:12:01 6 16.02 0.00 0.90 6.47 0.07 76.54 23:12:01 7 7.10 0.00 1.19 1.58 0.03 90.10 23:13:01 all 19.51 0.00 7.17 11.97 0.09 61.25 23:13:01 0 18.35 0.00 6.42 26.55 0.10 48.58 23:13:01 1 30.58 0.00 7.75 6.89 0.10 54.69 23:13:01 2 15.15 0.00 8.36 7.29 0.08 69.11 23:13:01 3 17.07 0.00 6.09 2.70 0.08 74.05 23:13:01 4 15.84 0.00 6.73 10.38 0.07 66.98 23:13:01 5 27.27 0.00 7.51 6.62 0.10 58.50 23:13:01 6 15.50 0.00 7.35 29.63 0.10 47.42 23:13:01 7 16.47 0.00 7.15 5.83 0.08 70.47 23:14:01 all 19.27 0.00 3.54 12.36 0.09 64.75 23:14:01 0 15.32 0.00 3.59 20.86 0.08 60.15 23:14:01 1 13.95 0.00 3.28 16.63 0.08 66.06 23:14:01 2 24.94 0.00 4.00 14.18 0.12 56.75 23:14:01 3 18.83 0.00 3.30 3.48 0.08 74.31 23:14:01 4 21.96 0.00 3.70 8.78 0.08 65.47 23:14:01 5 21.09 0.00 3.56 2.95 0.08 72.32 23:14:01 6 16.57 0.00 3.26 25.67 0.08 54.42 23:14:01 7 21.47 0.00 3.61 6.30 0.08 68.53 23:15:01 all 12.95 0.00 1.09 1.79 0.06 84.11 23:15:01 0 10.16 0.00 0.93 0.47 0.08 88.35 23:15:01 1 7.72 0.00 0.92 0.47 0.05 90.84 23:15:01 2 19.32 0.00 1.54 1.14 0.07 77.93 23:15:01 3 13.79 0.00 1.06 0.03 0.08 85.03 23:15:01 4 10.00 0.00 1.09 0.05 0.05 88.81 23:15:01 5 17.93 0.00 1.12 0.02 0.07 80.86 23:15:01 6 11.23 0.00 0.93 11.64 0.05 76.15 23:15:01 7 13.49 0.00 1.10 0.37 0.08 84.95 23:16:01 all 7.40 0.00 2.15 5.50 0.08 84.88 23:16:01 0 10.63 0.00 2.13 2.40 0.07 84.78 23:16:01 1 5.55 0.00 2.58 12.14 0.10 79.63 23:16:01 2 5.91 0.00 2.35 2.27 0.08 89.38 23:16:01 3 8.90 0.00 2.53 6.10 0.08 82.38 23:16:01 4 7.94 0.00 2.70 8.99 0.08 80.29 23:16:01 5 9.77 0.00 1.74 1.16 0.07 87.26 23:16:01 6 3.15 0.00 1.03 7.00 0.07 88.76 23:16:01 7 7.29 0.00 2.11 3.99 0.07 86.55 23:17:01 all 5.88 0.00 0.58 0.38 0.04 93.12 23:17:01 0 6.53 0.00 0.53 1.37 0.05 91.52 23:17:01 1 6.68 0.00 0.58 0.15 0.03 92.55 23:17:01 2 7.69 0.00 0.75 0.12 0.05 91.39 23:17:01 3 5.46 0.00 0.40 0.07 0.02 94.05 23:17:01 4 7.23 0.00 0.55 0.18 0.05 91.98 23:17:01 5 5.37 0.00 0.80 0.25 0.03 93.55 23:17:01 6 4.33 0.00 0.73 0.60 0.02 94.32 23:17:01 7 3.81 0.00 0.28 0.25 0.02 95.64 23:18:01 all 1.33 0.00 0.57 0.31 0.04 97.76 23:18:01 0 1.02 0.00 0.62 1.55 0.03 96.78 23:18:01 1 1.59 0.00 0.52 0.02 0.05 97.83 23:18:01 2 1.50 0.00 0.58 0.13 0.03 97.74 23:18:01 3 1.25 0.00 0.53 0.13 0.03 98.05 23:18:01 4 1.71 0.00 0.49 0.33 0.05 97.42 23:18:01 5 1.47 0.00 0.70 0.10 0.03 97.70 23:18:01 6 1.19 0.00 0.59 0.03 0.05 98.14 23:18:01 7 0.92 0.00 0.55 0.20 0.03 98.30 Average: all 10.74 0.00 2.29 5.42 0.06 81.48 Average: 0 10.65 0.00 2.28 8.25 0.07 78.75 Average: 1 10.16 0.00 2.34 5.82 0.07 81.61 Average: 2 11.46 0.00 2.59 3.61 0.06 82.28 Average: 3 9.90 0.00 2.05 1.91 0.06 86.09 Average: 4 10.30 0.00 2.27 4.29 0.06 83.08 Average: 5 13.68 0.00 2.44 5.30 0.06 78.53 Average: 6 9.69 0.00 2.11 11.56 0.06 76.58 Average: 7 10.07 0.00 2.28 2.64 0.06 84.95