---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22137 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 13G 143G 8% / 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 838 26562 0 4765 30872 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:79:6d:50 brd ff:ff:ff:ff:ff:ff inet 10.30.106.136/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85942sec preferred_lft 85942sec inet6 fe80::f816:3eff:fe79:6d50/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:37:58:61 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:eeff:fe37:5861/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22137) 06/18/25 _x86_64_ (8 CPU) 15:18:03 LINUX RESTART (8 CPU) 15:19:01 tps rtps wtps bread/s bwrtn/s 15:20:01 127.06 29.11 97.95 970.24 54341.61 15:21:01 140.84 19.05 121.80 2250.82 68993.43 15:22:01 371.04 3.38 367.66 429.46 98149.95 15:23:01 119.20 0.20 119.00 23.73 15731.24 15:24:01 95.73 0.37 95.37 34.93 18146.58 15:25:01 41.01 0.73 40.28 30.53 915.18 Average: 149.15 8.81 140.35 623.28 42714.54 15:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:20:01 30158012 31713184 2781200 8.44 69712 1796796 1429984 4.21 840328 1653412 158864 15:21:01 29260844 31714228 3678368 11.17 83768 2657828 1587244 4.67 905504 2436100 84152 15:22:01 27309620 31333420 5629592 17.09 115000 4155140 3217472 9.47 1369064 3809300 104 15:23:01 26485096 30980976 6454116 19.59 134332 4569572 3826024 11.26 1793328 4154244 19824 15:24:01 25929540 30487340 7009672 21.28 156324 4597520 4378772 12.88 2325868 4165104 2640 15:25:01 27222180 31624088 5717032 17.36 156820 4429336 1524156 4.48 1226228 4013100 11188 Average: 27727549 31308873 5211663 15.82 119326 3701032 2660609 7.83 1410053 3371877 46129 15:19:01 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 361.22 235.49 1289.69 49.89 0.00 0.00 0.00 0.00 15:20:01 lo 1.40 1.40 0.16 0.16 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 15:21:01 ens3 481.27 326.41 6667.44 26.17 0.00 0.00 0.00 0.00 15:21:01 lo 7.07 7.07 0.64 0.64 0.00 0.00 0.00 0.00 15:22:01 veth78bc3d5 42.05 62.60 3.12 309.71 0.00 0.00 0.00 0.03 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 ens3 240.19 155.85 6262.86 13.02 0.00 0.00 0.00 0.00 15:22:01 lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 15:23:01 veth78bc3d5 0.30 0.38 0.02 0.02 0.00 0.00 0.00 0.00 15:23:01 docker0 84.02 122.43 4.52 1051.98 0.00 0.00 0.00 0.00 15:23:01 ens3 159.22 107.90 1899.88 8.05 0.00 0.00 0.00 0.00 15:23:01 lo 2.77 2.77 0.23 0.23 0.00 0.00 0.00 0.00 15:24:01 veth78bc3d5 0.37 0.22 0.03 0.01 0.00 0.00 0.00 0.00 15:24:01 docker0 43.63 60.19 3.72 295.90 0.00 0.00 0.00 0.00 15:24:01 vethc7c18a3 3.42 3.10 2.21 6.19 0.00 0.00 0.00 0.00 15:24:01 ens3 64.07 47.29 296.67 5.25 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 47.46 40.08 63.95 21.29 0.00 0.00 0.00 0.00 15:25:01 lo 22.63 22.63 2.01 2.01 0.00 0.00 0.00 0.00 Average: docker0 21.27 30.44 1.37 224.64 0.00 0.00 0.00 0.00 Average: ens3 225.57 152.17 2746.84 20.61 0.00 0.00 0.00 0.00 Average: lo 3.13 3.13 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22137) 06/18/25 _x86_64_ (8 CPU) 15:18:03 LINUX RESTART (8 CPU) 15:19:01 CPU %user %nice %system %iowait %steal %idle 15:20:01 all 9.76 0.00 0.78 4.40 0.04 85.02 15:20:01 0 2.37 0.00 0.27 0.05 0.02 97.29 15:20:01 1 2.05 0.00 0.45 4.16 0.02 93.32 15:20:01 2 2.99 0.00 0.30 1.00 0.02 95.70 15:20:01 3 2.27 0.00 0.25 0.53 0.02 96.93 15:20:01 4 3.97 0.00 0.32 1.33 0.02 94.36 15:20:01 5 21.28 0.00 2.06 22.73 0.05 53.88 15:20:01 6 27.31 0.00 1.35 1.90 0.10 69.34 15:20:01 7 15.92 0.00 1.20 3.59 0.05 79.24 15:21:01 all 4.29 0.00 1.29 9.59 0.29 84.53 15:21:01 0 3.38 0.00 1.42 1.06 0.15 93.98 15:21:01 1 2.25 0.00 1.39 0.72 0.02 95.62 15:21:01 2 1.89 0.00 1.23 15.12 0.80 80.95 15:21:01 3 3.65 0.00 1.16 1.51 0.12 93.55 15:21:01 4 2.29 0.00 0.87 21.61 0.02 75.22 15:21:01 5 2.11 0.00 1.27 34.39 0.05 62.17 15:21:01 6 3.55 0.00 1.03 0.05 0.71 94.65 15:21:01 7 14.89 0.00 1.97 0.87 0.40 81.87 15:22:01 all 9.98 0.00 3.57 6.44 0.07 79.94 15:22:01 0 10.40 0.00 3.59 1.56 0.05 84.40 15:22:01 1 9.17 0.00 3.43 6.39 0.07 80.94 15:22:01 2 9.00 0.00 3.26 7.79 0.05 79.89 15:22:01 3 9.68 0.00 3.00 1.00 0.07 86.25 15:22:01 4 11.33 0.00 3.55 5.98 0.08 79.05 15:22:01 5 9.51 0.00 3.87 22.71 0.07 63.84 15:22:01 6 9.75 0.00 3.46 4.89 0.07 81.84 15:22:01 7 11.02 0.00 4.35 1.38 0.07 83.18 15:23:01 all 10.88 0.00 1.64 1.14 0.05 86.30 15:23:01 0 15.96 0.00 2.09 0.02 0.05 81.88 15:23:01 1 9.81 0.00 1.41 0.02 0.05 88.72 15:23:01 2 10.27 0.00 2.58 6.92 0.05 80.17 15:23:01 3 9.14 0.00 1.03 0.03 0.03 89.76 15:23:01 4 11.33 0.00 1.76 1.86 0.05 84.99 15:23:01 5 12.61 0.00 1.94 0.18 0.03 85.24 15:23:01 6 5.60 0.00 1.04 0.08 0.07 93.21 15:23:01 7 12.26 0.00 1.31 0.00 0.03 86.40 15:24:01 all 8.97 0.00 1.92 0.85 0.05 88.21 15:24:01 0 8.34 0.00 2.64 0.27 0.03 88.72 15:24:01 1 8.50 0.00 1.27 0.35 0.05 89.83 15:24:01 2 5.67 0.00 1.05 1.00 0.03 92.23 15:24:01 3 7.67 0.00 1.39 1.49 0.05 89.41 15:24:01 4 17.23 0.00 2.58 3.22 0.08 76.88 15:24:01 5 7.67 0.00 1.63 0.10 0.05 90.55 15:24:01 6 8.05 0.00 3.07 0.35 0.07 88.46 15:24:01 7 8.69 0.00 1.77 0.02 0.05 89.47 15:25:01 all 2.00 0.00 0.45 0.09 0.02 97.44 15:25:01 0 0.87 0.00 0.45 0.02 0.02 98.65 15:25:01 1 1.28 0.00 0.47 0.05 0.02 98.18 15:25:01 2 5.48 0.00 0.62 0.07 0.02 93.82 15:25:01 3 1.07 0.00 0.42 0.33 0.02 98.16 15:25:01 4 0.57 0.00 0.42 0.02 0.02 98.98 15:25:01 5 4.05 0.00 0.38 0.15 0.02 95.40 15:25:01 6 1.37 0.00 0.42 0.05 0.03 98.13 15:25:01 7 1.29 0.00 0.40 0.02 0.02 98.28 Average: all 7.65 0.00 1.61 3.73 0.08 86.93 Average: 0 6.89 0.00 1.74 0.49 0.05 90.83 Average: 1 5.59 0.00 1.40 1.98 0.04 90.99 Average: 2 5.87 0.00 1.50 5.31 0.16 87.15 Average: 3 5.58 0.00 1.21 0.82 0.05 92.34 Average: 4 7.77 0.00 1.58 5.67 0.04 84.93 Average: 5 9.54 0.00 1.86 13.35 0.04 75.21 Average: 6 9.27 0.00 1.72 1.22 0.18 87.62 Average: 7 10.68 0.00 1.83 0.98 0.10 86.41