---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32071 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 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 892 25758 0 5515 30819 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:b9:ea:fc brd ff:ff:ff:ff:ff:ff inet 10.30.106.221/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85964sec preferred_lft 85964sec inet6 fe80::f816:3eff:feb9:eafc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:e2:4f:bf 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::42:57ff:fee2:4fbf/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-32071) 07/31/25 _x86_64_ (8 CPU) 14:18:10 LINUX RESTART (8 CPU) 14:19:02 tps rtps wtps bread/s bwrtn/s 14:20:01 200.73 38.02 162.71 2946.93 78915.62 14:21:01 384.52 16.28 368.24 1039.56 57892.62 14:22:01 200.70 16.56 184.14 1388.47 37790.07 14:23:01 126.81 0.82 126.00 108.12 15099.75 14:24:01 228.77 0.00 228.77 0.00 54576.87 14:25:01 65.36 1.08 64.27 67.46 8075.85 Average: 201.15 12.06 189.09 919.50 41957.08 14:19:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:20:01 29472384 31304332 3466828 10.52 81960 2051012 1745804 5.14 1303048 1849408 135148 14:21:01 28038404 30407332 4900808 14.88 94832 2558884 2361016 6.95 2441784 2108320 8976 14:22:01 28182984 31600252 4756228 14.44 116800 3546572 1408928 4.15 1485664 2854388 217672 14:23:01 26974900 31581388 5964312 18.11 131660 4664004 1460680 4.30 1598248 3880124 1021928 14:24:01 24567992 29930488 8371220 25.41 168288 5271892 6387808 18.79 3395688 4391536 157296 14:25:01 26329644 31508384 6609568 20.07 171760 5150856 1597868 4.70 1839168 4240340 28052 Average: 27261051 31055363 5678161 17.24 127550 3873870 2493684 7.34 2010600 3220686 261512 14:19:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 lo 2.44 2.44 0.25 0.25 0.00 0.00 0.00 0.00 14:20:01 ens3 261.34 194.76 2110.61 30.93 0.00 0.00 0.00 0.00 14:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:21:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 14:21:01 ens3 708.65 545.73 7550.81 74.48 0.00 0.00 0.00 0.00 14:22:01 docker0 9.41 27.22 0.64 244.66 0.00 0.00 0.00 0.00 14:22:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 14:22:01 ens3 324.43 218.46 4138.64 26.84 0.00 0.00 0.00 0.00 14:22:01 br-db398124476d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 lo 8.32 8.32 0.86 0.86 0.00 0.00 0.00 0.00 14:23:01 ens3 624.81 336.91 12891.03 24.21 0.00 0.00 0.00 0.00 14:23:01 br-3da48a23131e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 veth58c21ae 0.28 0.73 0.05 0.07 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 veth937b8a3 0.88 1.00 0.11 0.15 0.00 0.00 0.00 0.00 14:24:01 lo 5.40 5.40 0.39 0.39 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 6.83 6.83 0.58 0.58 0.00 0.00 0.00 0.00 14:25:01 ens3 2404.93 1594.58 28873.09 256.73 0.00 0.00 0.00 0.00 Average: docker0 1.57 4.55 0.11 40.89 0.00 0.00 0.00 0.00 Average: lo 4.28 4.28 0.39 0.39 0.00 0.00 0.00 0.00 Average: ens3 334.85 224.21 4647.84 30.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32071) 07/31/25 _x86_64_ (8 CPU) 14:18:10 LINUX RESTART (8 CPU) 14:19:02 CPU %user %nice %system %iowait %steal %idle 14:20:01 all 12.47 0.00 1.00 1.91 0.04 84.58 14:20:01 0 5.28 0.00 0.39 4.69 0.03 89.61 14:20:01 1 20.68 0.00 1.67 1.35 0.09 76.22 14:20:01 2 16.96 0.00 1.43 1.71 0.05 79.85 14:20:01 3 29.34 0.00 2.11 1.12 0.05 67.38 14:20:01 4 12.08 0.00 0.51 3.60 0.05 83.76 14:20:01 5 8.91 0.00 1.07 0.41 0.03 89.57 14:20:01 6 5.04 0.00 0.44 0.14 0.02 94.36 14:20:01 7 1.41 0.00 0.31 2.33 0.03 95.92 14:21:01 all 34.10 0.00 1.73 0.93 0.08 63.15 14:21:01 0 32.04 0.00 1.57 0.85 0.07 65.47 14:21:01 1 38.99 0.00 1.88 0.03 0.08 59.01 14:21:01 2 24.74 0.00 1.02 0.17 0.07 74.01 14:21:01 3 38.70 0.00 1.96 1.26 0.07 58.02 14:21:01 4 34.88 0.00 2.62 2.66 0.08 59.76 14:21:01 5 37.55 0.00 2.45 0.87 0.08 59.05 14:21:01 6 31.54 0.00 1.24 0.00 0.07 67.15 14:21:01 7 34.42 0.00 1.15 1.61 0.08 62.74 14:22:01 all 10.11 0.00 2.53 0.92 0.05 86.38 14:22:01 0 7.56 0.00 2.74 1.05 0.05 88.59 14:22:01 1 9.98 0.00 1.64 0.10 0.05 88.23 14:22:01 2 5.35 0.00 2.54 3.70 0.07 88.35 14:22:01 3 4.17 0.00 2.58 1.64 0.07 91.54 14:22:01 4 4.52 0.00 1.89 0.22 0.03 93.33 14:22:01 5 7.23 0.00 2.58 0.13 0.07 89.99 14:22:01 6 33.04 0.00 3.33 0.43 0.07 63.13 14:22:01 7 9.00 0.00 2.96 0.12 0.05 87.88 14:23:01 all 15.09 0.00 3.24 0.42 0.06 81.19 14:23:01 0 13.23 0.00 3.26 0.05 0.07 83.39 14:23:01 1 18.97 0.00 3.63 0.22 0.05 77.12 14:23:01 2 17.24 0.00 3.23 0.40 0.05 79.08 14:23:01 3 16.75 0.00 3.78 0.17 0.05 79.25 14:23:01 4 11.72 0.00 2.78 0.49 0.05 84.96 14:23:01 5 12.04 0.00 2.35 0.08 0.07 85.46 14:23:01 6 13.70 0.00 2.52 0.20 0.05 83.53 14:23:01 7 17.15 0.00 4.35 1.74 0.07 76.69 14:24:01 all 30.68 0.00 5.18 1.46 0.09 62.59 14:24:01 0 29.54 0.00 5.60 0.45 0.10 64.31 14:24:01 1 30.28 0.00 4.88 0.12 0.10 64.62 14:24:01 2 28.10 0.00 6.32 8.36 0.08 57.14 14:24:01 3 33.53 0.00 5.14 0.47 0.08 60.77 14:24:01 4 30.63 0.00 5.55 0.32 0.08 63.42 14:24:01 5 29.10 0.00 4.21 0.47 0.07 66.15 14:24:01 6 24.41 0.00 4.05 1.47 0.12 69.96 14:24:01 7 39.81 0.00 5.71 0.05 0.08 54.34 14:25:01 all 9.31 0.00 1.18 0.27 0.05 89.19 14:25:01 0 5.90 0.00 1.15 0.97 0.05 91.93 14:25:01 1 4.68 0.00 1.18 0.10 0.05 93.98 14:25:01 2 6.38 0.00 1.07 0.18 0.03 92.33 14:25:01 3 5.33 0.00 0.95 0.03 0.05 93.63 14:25:01 4 11.16 0.00 1.08 0.08 0.03 87.64 14:25:01 5 9.41 0.00 1.38 0.10 0.07 89.04 14:25:01 6 26.96 0.00 1.84 0.67 0.07 70.46 14:25:01 7 4.63 0.00 0.82 0.03 0.05 94.47 Average: all 18.63 0.00 2.48 0.98 0.06 77.84 Average: 0 15.62 0.00 2.45 1.34 0.06 80.53 Average: 1 20.57 0.00 2.48 0.32 0.07 76.56 Average: 2 16.45 0.00 2.59 2.41 0.06 78.49 Average: 3 21.29 0.00 2.75 0.78 0.06 75.12 Average: 4 17.49 0.00 2.41 1.22 0.06 78.82 Average: 5 17.38 0.00 2.34 0.34 0.06 79.87 Average: 6 22.50 0.00 2.24 0.48 0.06 74.71 Average: 7 17.76 0.00 2.55 0.98 0.06 78.66