---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35240 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 708K 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 898 23998 0 7269 30812 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:eb:84:bf brd ff:ff:ff:ff:ff:ff inet 10.30.106.223/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85805sec preferred_lft 85805sec inet6 fe80::f816:3eff:feeb:84bf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:7b:d5:19 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:b3ff:fe7b:d519/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35240) 08/13/25 _x86_64_ (8 CPU) 12:16:32 LINUX RESTART (8 CPU) 12:17:02 tps rtps wtps bread/s bwrtn/s 12:18:01 340.26 29.52 310.74 983.29 30577.87 12:19:01 716.13 24.23 691.90 2700.62 209671.05 12:20:01 53.67 0.03 53.64 0.27 23719.38 12:21:01 18.30 0.00 18.30 0.00 21622.66 12:22:01 19.70 0.12 19.58 21.86 21875.42 12:23:01 243.84 0.33 243.51 19.33 55754.97 12:24:01 18.45 0.00 18.45 0.00 16026.53 12:25:01 11.06 0.00 11.06 0.00 274.22 12:26:01 62.30 1.32 60.98 106.63 1913.63 Average: 164.53 6.13 158.40 424.74 42402.89 12:17:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:18:01 30044264 31647240 2894956 8.79 72616 1839828 1418056 4.17 904940 1694208 191324 12:19:01 24475784 31031352 8463436 25.69 161876 6479600 6163188 18.13 1753800 6073072 29088 12:20:01 23476656 30051496 9462564 28.73 164352 6504968 7347884 21.62 2817800 5998284 464 12:21:01 23461512 30024500 9477708 28.77 164476 6493960 7538356 22.18 2842344 5987040 204 12:22:01 23417676 29987900 9521544 28.91 164748 6500716 7597704 22.35 2885640 5988692 2108 12:23:01 22755756 29871124 10183464 30.92 207440 6946912 7947148 23.38 3115148 6356104 2128 12:24:01 22741272 29857788 10197948 30.96 207508 6947588 7957520 23.41 3134628 6350516 520 12:25:01 22747860 29864600 10191360 30.94 207576 6947720 7957344 23.41 3128008 6349912 288 12:26:01 24555812 31529604 8383408 25.45 208992 6796568 1616424 4.76 1565904 6176820 8468 Average: 24186288 30429512 8752932 26.57 173287 6161984 6171514 18.16 2460912 5663850 26066 12:17:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:18:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 12:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 ens3 316.90 206.51 1494.88 59.57 0.00 0.00 0.00 0.00 12:19:01 br-0124b2ac7b91 14.41 20.25 0.93 156.49 0.00 0.00 0.00 0.00 12:19:01 vethb40a187 0.00 0.23 0.00 0.01 0.00 0.00 0.00 0.00 12:19:01 veth3a18a78 9.82 13.68 1.46 1.84 0.00 0.00 0.00 0.00 12:19:01 vethf7a6aa3 0.15 0.28 0.01 0.02 0.00 0.00 0.00 0.00 12:20:01 br-0124b2ac7b91 4.38 4.68 0.23 42.65 0.00 0.00 0.00 0.00 12:20:01 vethb40a187 0.38 0.45 0.04 0.90 0.00 0.00 0.00 0.00 12:20:01 veth3a18a78 141.61 160.94 26.58 25.12 0.00 0.00 0.00 0.00 12:20:01 vethf7a6aa3 7.35 7.67 1.38 0.82 0.00 0.00 0.00 0.00 12:21:01 br-0124b2ac7b91 0.48 0.30 0.03 0.02 0.00 0.00 0.00 0.00 12:21:01 vethb40a187 0.57 0.57 0.05 1.15 0.00 0.00 0.00 0.00 12:21:01 veth3a18a78 0.07 0.13 0.01 0.01 0.00 0.00 0.00 0.00 12:21:01 vethf7a6aa3 6.28 9.18 1.43 0.71 0.00 0.00 0.00 0.00 12:22:01 br-0124b2ac7b91 0.17 0.23 0.02 0.02 0.00 0.00 0.00 0.00 12:22:01 vethb40a187 0.60 0.62 0.06 1.21 0.00 0.00 0.00 0.00 12:22:01 veth3a18a78 98.95 99.92 24.77 11.26 0.00 0.00 0.00 0.00 12:22:01 vethf7a6aa3 107.32 109.50 12.96 25.77 0.00 0.00 0.00 0.00 12:23:01 br-0124b2ac7b91 0.08 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 vethb40a187 0.60 0.63 0.06 1.21 0.00 0.00 0.00 0.00 12:23:01 veth3a18a78 166.02 167.11 40.97 18.21 0.00 0.00 0.00 0.00 12:23:01 vethf7a6aa3 140.74 142.96 16.15 33.66 0.00 0.00 0.00 0.00 12:24:01 br-0124b2ac7b91 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 vethb40a187 0.58 0.60 0.06 1.28 0.00 0.00 0.00 0.00 12:24:01 veth3a18a78 549.38 552.47 133.50 59.41 0.00 0.00 0.00 0.01 12:24:01 vethf7a6aa3 489.07 489.67 53.52 117.30 0.00 0.00 0.00 0.01 12:25:01 br-0124b2ac7b91 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 vethb40a187 0.62 0.60 0.06 1.29 0.00 0.00 0.00 0.00 12:25:01 veth3a18a78 136.43 137.31 32.73 14.68 0.00 0.00 0.00 0.00 12:25:01 vethf7a6aa3 112.45 114.76 12.90 26.07 0.00 0.00 0.00 0.00 12:26:01 lo 30.72 30.72 2.71 2.71 0.00 0.00 0.00 0.00 12:26:01 docker0 56.36 100.57 4.59 1383.38 0.00 0.00 0.00 0.00 12:26:01 ens3 1858.31 1153.17 37518.30 175.85 0.00 0.00 0.00 0.00 Average: lo 2.99 2.99 0.26 0.26 0.00 0.00 0.00 0.00 Average: docker0 6.28 11.20 0.51 154.02 0.00 0.00 0.00 0.00 Average: ens3 187.09 114.29 4121.86 16.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35240) 08/13/25 _x86_64_ (8 CPU) 12:16:32 LINUX RESTART (8 CPU) 12:17:02 CPU %user %nice %system %iowait %steal %idle 12:18:01 all 10.19 0.00 0.88 2.36 0.04 86.54 12:18:01 0 3.20 0.00 0.27 0.07 0.03 96.43 12:18:01 1 30.91 0.00 1.66 3.34 0.07 64.01 12:18:01 2 6.91 0.00 0.66 0.19 0.03 92.21 12:18:01 3 7.42 0.00 1.72 9.39 0.05 81.42 12:18:01 4 14.73 0.00 1.07 0.80 0.03 83.37 12:18:01 5 11.82 0.00 0.93 1.31 0.02 85.92 12:18:01 6 3.08 0.00 0.30 0.00 0.03 96.58 12:18:01 7 3.43 0.00 0.42 3.78 0.03 92.33 12:19:01 all 19.52 0.00 7.43 9.71 0.08 63.27 12:19:01 0 17.51 0.00 7.67 13.16 0.07 61.59 12:19:01 1 25.76 0.00 7.33 5.29 0.08 61.53 12:19:01 2 19.62 0.00 6.84 6.19 0.07 67.29 12:19:01 3 17.52 0.00 7.81 17.01 0.05 57.60 12:19:01 4 17.03 0.00 7.05 4.10 0.07 71.75 12:19:01 5 19.30 0.00 6.23 3.35 0.07 71.06 12:19:01 6 18.34 0.00 9.18 26.71 0.15 45.61 12:19:01 7 21.09 0.00 7.31 1.99 0.07 69.54 12:20:01 all 20.40 0.00 2.09 0.82 0.07 76.63 12:20:01 0 15.15 0.00 2.00 0.17 0.07 82.62 12:20:01 1 19.87 0.00 1.99 0.12 0.07 77.96 12:20:01 2 23.06 0.00 2.03 0.75 0.07 74.09 12:20:01 3 16.41 0.00 2.12 0.10 0.05 81.32 12:20:01 4 24.05 0.00 2.07 0.85 0.08 72.94 12:20:01 5 20.49 0.00 1.96 0.18 0.07 77.31 12:20:01 6 19.61 0.00 2.19 3.72 0.08 74.39 12:20:01 7 24.54 0.00 2.33 0.70 0.05 72.38 12:21:01 all 0.73 0.00 0.15 0.93 0.04 98.15 12:21:01 0 0.75 0.00 0.20 0.02 0.05 98.98 12:21:01 1 0.43 0.00 0.10 0.00 0.02 99.45 12:21:01 2 0.42 0.00 0.08 0.00 0.03 99.46 12:21:01 3 1.38 0.00 0.18 0.02 0.03 98.38 12:21:01 4 0.57 0.00 0.12 1.37 0.03 97.91 12:21:01 5 0.80 0.00 0.18 0.02 0.05 98.95 12:21:01 6 0.93 0.00 0.15 6.05 0.05 92.81 12:21:01 7 0.57 0.00 0.12 0.00 0.05 99.27 12:22:01 all 1.67 0.00 0.29 0.69 0.05 97.29 12:22:01 0 2.17 0.00 0.22 0.00 0.05 97.57 12:22:01 1 0.85 0.00 0.30 0.00 0.03 98.82 12:22:01 2 1.46 0.00 0.42 0.02 0.05 98.06 12:22:01 3 1.80 0.00 0.40 0.00 0.07 97.73 12:22:01 4 1.90 0.00 0.32 0.13 0.05 97.60 12:22:01 5 1.85 0.00 0.15 0.00 0.07 97.93 12:22:01 6 1.23 0.00 0.40 5.37 0.05 92.94 12:22:01 7 2.15 0.00 0.18 0.00 0.05 97.61 12:23:01 all 8.71 0.00 2.46 2.30 0.08 86.45 12:23:01 0 6.41 0.00 2.27 4.50 0.08 86.74 12:23:01 1 4.65 0.00 2.44 2.85 0.07 89.99 12:23:01 2 7.34 0.00 2.64 2.20 0.08 87.74 12:23:01 3 14.72 0.00 2.23 0.62 0.08 82.34 12:23:01 4 10.43 0.00 1.96 1.79 0.07 85.75 12:23:01 5 9.67 0.00 2.69 1.59 0.07 85.99 12:23:01 6 8.99 0.00 2.91 0.89 0.07 87.15 12:23:01 7 7.43 0.00 2.60 3.97 0.10 85.90 12:24:01 all 3.25 0.00 0.55 0.53 0.05 95.62 12:24:01 0 4.00 0.00 0.62 0.02 0.03 95.33 12:24:01 1 3.17 0.00 0.50 0.03 0.07 96.23 12:24:01 2 2.57 0.00 0.59 4.08 0.05 92.72 12:24:01 3 3.97 0.00 0.65 0.00 0.07 95.31 12:24:01 4 3.80 0.00 0.42 0.00 0.03 95.75 12:24:01 5 3.07 0.00 0.42 0.10 0.03 96.38 12:24:01 6 2.76 0.00 0.77 0.07 0.07 96.34 12:24:01 7 2.67 0.00 0.40 0.00 0.05 96.88 12:25:01 all 1.02 0.00 0.22 0.02 0.05 98.69 12:25:01 0 0.82 0.00 0.22 0.05 0.05 98.87 12:25:01 1 0.98 0.00 0.22 0.00 0.03 98.76 12:25:01 2 1.21 0.00 0.35 0.02 0.07 98.36 12:25:01 3 1.62 0.00 0.32 0.00 0.08 97.98 12:25:01 4 0.82 0.00 0.22 0.00 0.03 98.93 12:25:01 5 1.33 0.00 0.17 0.07 0.03 98.40 12:25:01 6 0.53 0.00 0.13 0.00 0.03 99.30 12:25:01 7 0.85 0.00 0.13 0.00 0.05 98.97 12:26:01 all 4.66 0.00 0.75 2.07 0.05 92.48 12:26:01 0 8.04 0.00 0.82 0.15 0.03 90.96 12:26:01 1 1.22 0.00 0.65 0.25 0.08 97.80 12:26:01 2 5.56 0.00 0.75 1.63 0.03 92.03 12:26:01 3 9.37 0.00 0.67 0.05 0.05 89.87 12:26:01 4 3.13 0.00 0.67 0.07 0.05 96.08 12:26:01 5 6.96 0.00 1.00 0.77 0.03 91.24 12:26:01 6 1.92 0.00 0.68 0.05 0.05 97.30 12:26:01 7 1.12 0.00 0.77 13.57 0.02 84.53 Average: all 7.77 0.00 1.64 2.15 0.05 88.38 Average: 0 6.44 0.00 1.58 2.00 0.05 89.92 Average: 1 9.70 0.00 1.68 1.31 0.06 87.25 Average: 2 7.57 0.00 1.60 1.68 0.05 89.10 Average: 3 8.23 0.00 1.78 2.99 0.06 86.94 Average: 4 8.47 0.00 1.54 1.01 0.05 88.93 Average: 5 8.34 0.00 1.52 0.82 0.05 89.27 Average: 6 6.35 0.00 1.85 4.73 0.07 87.00 Average: 7 7.08 0.00 1.58 2.67 0.05 88.62