---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-103 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 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 936 22192 0 9038 30775 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:32:fc:9c brd ff:ff:ff:ff:ff:ff inet 10.30.107.143/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85925sec preferred_lft 85925sec inet6 fe80::f816:3eff:fe32:fc9c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:c8:22:41 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-103) 09/25/25 _x86_64_ (8 CPU) 10:25:17 LINUX RESTART (8 CPU) 10:26:01 tps rtps wtps bread/s bwrtn/s 10:27:01 161.27 40.84 120.43 2908.85 41805.70 10:28:01 152.57 7.98 144.59 686.55 51253.86 10:29:01 178.34 13.35 164.99 2395.20 34820.86 10:30:01 202.97 14.05 188.92 1017.03 86282.55 10:31:01 362.11 4.52 357.59 412.86 185357.24 10:32:01 377.57 0.00 377.57 0.00 12080.65 10:33:01 113.38 1.85 111.53 104.92 9863.96 Average: 221.17 11.80 209.37 1075.06 60209.26 10:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:27:01 29747904 31527016 3191316 9.69 80720 2000644 1564936 4.60 1087320 1797792 181616 10:28:01 27390232 29587748 5548988 16.85 93276 2393312 3315432 9.75 3066548 2145468 5652 10:29:01 28197524 31594184 4741696 14.40 99700 3565596 1413896 4.16 1369076 2996184 1034992 10:30:01 23765160 31544320 9174060 27.85 158188 7702412 1979060 5.82 1498976 7098664 3556824 10:31:01 21975776 30760868 10963444 33.28 198976 8542920 9389348 27.63 2375704 7843080 19456 10:32:01 17701116 27084652 15238104 46.26 222028 8980208 14364416 42.26 6317020 8081900 156664 10:33:01 22736088 31522544 10203132 30.98 224688 8528668 1629936 4.80 2032840 7460096 10456 Average: 24501971 30517333 8437249 25.61 153939 5959109 4808146 14.15 2535355 5346169 709380 10:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:27:01 ens3 174.74 129.61 1380.41 28.30 0.00 0.00 0.00 0.00 10:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 lo 2.87 2.87 0.31 0.31 0.00 0.00 0.00 0.00 10:28:01 ens3 817.61 616.60 5975.83 149.51 0.00 0.00 0.00 0.00 10:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 10:29:01 ens3 522.31 375.47 2346.15 106.75 0.00 0.00 0.00 0.00 10:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 10:30:01 ens3 1995.68 984.30 38738.16 81.92 0.00 0.00 0.00 0.00 10:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 lo 17.80 17.80 2.51 2.51 0.00 0.00 0.00 0.00 10:31:01 veth66ac930 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:31:01 veth8982a8a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 veth79d2325 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 veth262b015 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 veth66ac930 12.20 16.21 1.08 322.57 0.00 0.00 0.00 0.03 10:32:01 veth8982a8a 0.00 0.97 0.00 0.33 0.00 0.00 0.00 0.00 10:32:01 veth1099c59 39.01 38.66 20.23 5.01 0.00 0.00 0.00 0.00 10:32:01 veth262b015 24.00 28.26 9.86 5.18 0.00 0.00 0.00 0.00 10:33:01 ens3 4084.97 2466.16 51243.33 477.84 0.00 0.00 0.00 0.00 10:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 lo 28.70 28.70 3.96 3.96 0.00 0.00 0.00 0.00 Average: ens3 529.92 317.30 7180.16 57.83 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: lo 3.53 3.53 0.52 0.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-103) 09/25/25 _x86_64_ (8 CPU) 10:25:17 LINUX RESTART (8 CPU) 10:26:01 CPU %user %nice %system %iowait %steal %idle 10:27:01 all 11.34 0.00 0.87 3.05 0.04 84.70 10:27:01 0 33.36 0.00 2.15 2.40 0.08 62.00 10:27:01 1 10.86 0.00 1.17 1.12 0.03 86.82 10:27:01 2 4.58 0.00 0.63 2.56 0.05 92.18 10:27:01 3 3.28 0.00 0.10 11.38 0.03 85.21 10:27:01 4 2.91 0.00 0.18 0.03 0.02 96.85 10:27:01 5 3.77 0.00 0.42 4.51 0.03 91.27 10:27:01 6 16.54 0.00 1.22 1.62 0.03 80.59 10:27:01 7 15.41 0.00 1.05 0.85 0.07 82.62 10:28:01 all 27.85 0.00 1.09 1.68 0.07 69.32 10:28:01 0 23.97 0.00 0.97 0.43 0.05 74.58 10:28:01 1 34.29 0.00 1.00 0.48 0.07 64.16 10:28:01 2 25.13 0.00 1.28 1.41 0.05 72.13 10:28:01 3 26.18 0.00 1.04 2.71 0.07 70.01 10:28:01 4 24.33 0.00 0.80 5.79 0.07 69.01 10:28:01 5 24.80 0.00 1.05 1.89 0.05 72.21 10:28:01 6 38.59 0.00 1.97 0.70 0.10 58.63 10:28:01 7 25.54 0.00 0.59 0.00 0.05 73.82 10:29:01 all 16.59 0.00 1.61 2.98 0.05 78.76 10:29:01 0 15.60 0.00 0.99 6.85 0.05 76.51 10:29:01 1 9.62 0.00 2.14 3.21 0.03 84.99 10:29:01 2 10.95 0.00 0.91 0.33 0.03 87.77 10:29:01 3 27.89 0.00 1.39 0.94 0.07 69.72 10:29:01 4 8.08 0.00 1.49 11.08 0.05 79.30 10:29:01 5 10.21 0.00 1.10 0.22 0.03 88.44 10:29:01 6 38.26 0.00 2.79 1.19 0.10 57.66 10:29:01 7 12.14 0.00 2.08 0.12 0.07 85.60 10:30:01 all 14.35 0.00 4.69 6.01 0.07 74.88 10:30:01 0 10.46 0.00 4.56 5.33 0.07 79.59 10:30:01 1 23.73 0.00 5.50 7.28 0.10 63.39 10:30:01 2 10.79 0.00 4.61 2.93 0.07 81.60 10:30:01 3 14.49 0.00 4.93 1.26 0.08 79.24 10:30:01 4 12.77 0.00 4.52 23.40 0.07 59.24 10:30:01 5 8.30 0.00 4.62 1.67 0.05 85.35 10:30:01 6 9.52 0.00 4.12 4.19 0.05 82.12 10:30:01 7 24.69 0.00 4.64 2.04 0.08 68.54 10:31:01 all 14.05 0.00 4.96 16.38 0.07 64.53 10:31:01 0 13.99 0.00 6.78 47.22 0.08 31.92 10:31:01 1 15.61 0.00 4.86 23.50 0.08 55.94 10:31:01 2 12.98 0.00 5.42 21.92 0.08 59.60 10:31:01 3 13.65 0.00 4.67 16.55 0.07 65.06 10:31:01 4 14.48 0.00 3.89 10.84 0.05 70.74 10:31:01 5 14.04 0.00 4.35 3.40 0.07 78.15 10:31:01 6 14.29 0.00 4.81 2.07 0.07 78.76 10:31:01 7 13.41 0.00 4.90 5.70 0.08 75.91 10:32:01 all 59.16 0.00 7.09 2.29 0.17 31.29 10:32:01 0 60.83 0.00 7.34 1.63 0.17 30.04 10:32:01 1 57.39 0.00 6.58 2.85 0.17 33.01 10:32:01 2 57.26 0.00 7.19 1.08 0.17 34.30 10:32:01 3 62.17 0.00 7.98 1.90 0.15 27.80 10:32:01 4 59.61 0.00 7.11 1.52 0.17 31.59 10:32:01 5 57.74 0.00 6.74 3.66 0.19 31.68 10:32:01 6 59.19 0.00 6.69 3.46 0.17 30.49 10:32:01 7 59.03 0.00 7.18 2.20 0.17 31.43 10:33:01 all 11.70 0.00 1.71 2.04 0.06 84.49 10:33:01 0 8.01 0.00 1.72 0.82 0.03 89.42 10:33:01 1 6.32 0.00 1.35 1.39 0.03 90.90 10:33:01 2 6.52 0.00 1.31 0.74 0.05 91.38 10:33:01 3 13.28 0.00 2.35 3.70 0.10 80.57 10:33:01 4 5.59 0.00 1.62 4.16 0.05 88.58 10:33:01 5 5.93 0.00 1.44 0.50 0.07 92.06 10:33:01 6 17.99 0.00 1.79 0.33 0.07 79.82 10:33:01 7 29.96 0.00 2.02 4.65 0.08 63.28 Average: all 22.12 0.00 3.14 4.91 0.08 69.76 Average: 0 23.74 0.00 3.49 9.18 0.08 63.51 Average: 1 22.51 0.00 3.22 5.68 0.07 68.52 Average: 2 18.29 0.00 3.04 4.40 0.07 74.20 Average: 3 22.96 0.00 3.20 5.50 0.08 68.26 Average: 4 18.20 0.00 2.79 8.10 0.07 70.84 Average: 5 17.80 0.00 2.81 2.26 0.07 77.05 Average: 6 27.74 0.00 3.34 1.93 0.08 66.90 Average: 7 25.70 0.00 3.20 2.22 0.09 68.80