---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22134 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 865 23283 0 8018 30846 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:39:1d:d7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.75/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85955sec preferred_lft 85955sec inet6 fe80::f816:3eff:fe39:1dd7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:4e:eb:e3 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::42:41ff:fe4e:ebe3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22134) 06/18/25 _x86_64_ (8 CPU) 15:18:15 LINUX RESTART (8 CPU) 15:19:02 tps rtps wtps bread/s bwrtn/s 15:20:01 299.71 20.31 279.41 2334.10 150934.24 15:21:01 579.72 3.50 576.22 404.53 182440.52 15:22:01 57.67 0.20 57.47 26.66 9430.83 15:23:01 175.60 0.18 175.42 9.60 24842.79 15:24:01 8.27 0.02 8.25 0.13 374.07 15:25:01 60.72 0.70 60.02 22.00 1163.67 Average: 196.67 4.11 192.57 460.91 61282.91 15:19:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:20:01 25278008 31538852 7661212 23.26 121780 6283196 2635640 7.75 1085688 6058684 2733888 15:21:01 22449140 29908668 10490080 31.85 164484 7360308 8167768 24.03 2956336 6854744 1404 15:22:01 21901020 29635872 11038200 33.51 178996 7594448 8856172 26.06 3295012 7024160 19092 15:23:01 21471176 29469828 11468044 34.82 206644 7803112 8968880 26.39 3519356 7199820 4884 15:24:01 21332024 29334732 11607196 35.24 206784 7806852 9113440 26.81 3653252 7202168 24 15:25:01 23878352 31610260 9060868 27.51 207308 7532360 1579088 4.65 1444376 6950932 10968 Average: 22718287 30249702 10220933 31.03 180999 7396713 6553498 19.28 2659003 6881751 461710 15:19:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 ens3 1626.32 917.56 43957.47 77.29 0.00 0.00 0.00 0.00 15:20:01 lo 14.78 14.78 1.38 1.38 0.00 0.00 0.00 0.00 15:21:01 veth8a72ea7 1.83 1.88 0.18 0.19 0.00 0.00 0.00 0.00 15:21:01 vethec9ed7e 0.15 0.53 0.01 0.03 0.00 0.00 0.00 0.00 15:21:01 vethcb4e2bc 1.35 1.92 0.15 0.18 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 veth8a72ea7 19.91 15.50 2.25 2.39 0.00 0.00 0.00 0.00 15:22:01 vethec9ed7e 0.38 0.38 0.05 0.98 0.00 0.00 0.00 0.00 15:22:01 vethcb4e2bc 3.07 4.03 0.58 0.67 0.00 0.00 0.00 0.00 15:22:01 docker0 90.15 118.70 4.84 1052.34 0.00 0.00 0.00 0.00 15:23:01 veth8a72ea7 20.03 15.85 12.25 5.62 0.00 0.00 0.00 0.00 15:23:01 vethec9ed7e 0.50 0.60 0.05 1.28 0.00 0.00 0.00 0.00 15:23:01 vethcb4e2bc 0.72 1.07 0.10 0.13 0.00 0.00 0.00 0.00 15:23:01 docker0 48.26 65.12 4.00 296.52 0.00 0.00 0.00 0.00 15:24:01 veth8a72ea7 28.81 23.68 6.59 4.64 0.00 0.00 0.00 0.00 15:24:01 vethec9ed7e 0.50 0.50 0.05 1.30 0.00 0.00 0.00 0.00 15:24:01 vethcb4e2bc 0.53 0.75 0.08 0.09 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 ens3 2373.02 1432.11 46822.68 221.53 0.00 0.00 0.00 0.00 15:25:01 lo 28.30 28.30 2.53 2.53 0.00 0.00 0.00 0.00 Average: docker0 23.13 30.72 1.48 225.44 0.00 0.00 0.00 0.00 Average: ens3 325.05 195.15 7653.32 24.90 0.00 0.00 0.00 0.00 Average: lo 4.00 4.00 0.36 0.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22134) 06/18/25 _x86_64_ (8 CPU) 15:18:15 LINUX RESTART (8 CPU) 15:19:02 CPU %user %nice %system %iowait %steal %idle 15:20:01 all 17.29 0.00 4.78 3.60 0.05 74.28 15:20:01 0 23.08 0.00 5.48 1.38 0.07 69.99 15:20:01 1 12.02 0.00 4.84 1.65 0.07 81.41 15:20:01 2 11.06 0.00 5.04 5.14 0.02 78.74 15:20:01 3 12.65 0.00 4.68 0.51 0.03 82.12 15:20:01 4 15.36 0.00 4.52 13.48 0.05 66.59 15:20:01 5 19.70 0.00 5.00 0.68 0.05 74.57 15:20:01 6 31.18 0.00 4.76 4.30 0.03 59.73 15:20:01 7 13.32 0.00 3.85 1.71 0.03 81.09 15:21:01 all 29.62 0.00 5.86 5.28 0.08 59.15 15:21:01 0 29.50 0.00 5.61 1.97 0.08 62.83 15:21:01 1 29.30 0.00 5.23 1.04 0.08 64.34 15:21:01 2 27.11 0.00 7.58 24.35 0.10 40.86 15:21:01 3 25.90 0.00 5.28 0.87 0.07 67.88 15:21:01 4 26.11 0.00 5.31 9.01 0.10 59.47 15:21:01 5 36.41 0.00 6.26 1.60 0.08 55.65 15:21:01 6 33.30 0.00 6.38 2.54 0.08 57.69 15:21:01 7 29.26 0.00 5.29 0.93 0.07 64.45 15:22:01 all 6.17 0.00 1.09 0.22 0.06 92.46 15:22:01 0 7.79 0.00 1.24 0.13 0.08 90.75 15:22:01 1 6.07 0.00 0.92 0.08 0.05 92.88 15:22:01 2 5.75 0.00 1.02 0.72 0.07 92.44 15:22:01 3 5.79 0.00 1.12 0.03 0.05 93.00 15:22:01 4 5.91 0.00 0.96 0.72 0.05 92.36 15:22:01 5 5.93 0.00 1.34 0.03 0.07 92.63 15:22:01 6 6.49 0.00 1.10 0.03 0.08 92.29 15:22:01 7 5.58 0.00 1.04 0.03 0.07 93.28 15:23:01 all 11.42 0.00 2.21 0.80 0.08 85.49 15:23:01 0 9.19 0.00 2.65 0.44 0.08 87.64 15:23:01 1 10.74 0.00 2.77 0.74 0.07 85.69 15:23:01 2 10.73 0.00 2.44 2.78 0.07 83.98 15:23:01 3 11.94 0.00 2.29 1.19 0.08 84.50 15:23:01 4 9.50 0.00 1.26 0.00 0.08 89.16 15:23:01 5 9.21 0.00 2.09 0.18 0.07 88.45 15:23:01 6 10.92 0.00 1.76 0.54 0.08 86.70 15:23:01 7 19.08 0.00 2.49 0.50 0.08 77.84 15:24:01 all 3.50 0.00 0.59 0.03 0.09 95.79 15:24:01 0 3.27 0.00 0.45 0.02 0.08 96.18 15:24:01 1 3.57 0.00 0.60 0.02 0.10 95.71 15:24:01 2 3.32 0.00 0.57 0.03 0.10 95.98 15:24:01 3 3.10 0.00 0.70 0.07 0.10 96.03 15:24:01 4 3.64 0.00 0.32 0.02 0.07 95.96 15:24:01 5 3.50 0.00 0.69 0.00 0.10 95.72 15:24:01 6 3.99 0.00 0.47 0.12 0.08 95.34 15:24:01 7 3.58 0.00 0.90 0.02 0.10 95.40 15:25:01 all 2.38 0.00 0.82 0.10 0.07 96.63 15:25:01 0 1.79 0.00 0.83 0.05 0.08 97.25 15:25:01 1 1.86 0.00 0.87 0.12 0.08 97.07 15:25:01 2 2.07 0.00 0.74 0.43 0.07 96.69 15:25:01 3 1.67 0.00 0.70 0.07 0.08 97.47 15:25:01 4 3.37 0.00 0.70 0.03 0.05 95.84 15:25:01 5 1.89 0.00 0.80 0.03 0.05 97.23 15:25:01 6 4.30 0.00 1.04 0.03 0.07 94.57 15:25:01 7 2.07 0.00 0.87 0.05 0.08 96.93 Average: all 11.69 0.00 2.55 1.66 0.07 84.02 Average: 0 12.37 0.00 2.70 0.66 0.08 84.19 Average: 1 10.57 0.00 2.53 0.60 0.08 86.22 Average: 2 9.98 0.00 2.88 5.55 0.07 81.52 Average: 3 10.16 0.00 2.45 0.46 0.07 86.86 Average: 4 10.62 0.00 2.17 3.84 0.07 83.30 Average: 5 12.73 0.00 2.69 0.42 0.07 84.10 Average: 6 14.97 0.00 2.57 1.25 0.07 81.13 Average: 7 12.12 0.00 2.40 0.53 0.07 84.87