---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22623 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: 2799.996 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 11G 145G 7% / 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 1554 27698 0 2914 30170 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:f4:0d:28 brd ff:ff:ff:ff:ff:ff inet 10.30.107.216/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86036sec preferred_lft 86036sec inet6 fe80::f816:3eff:fef4:d28/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:04:73:3e 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:feff:fe04:733e/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-22623) 06/21/25 _x86_64_ (8 CPU) 02:20:22 LINUX RESTART (8 CPU) 02:21:01 tps rtps wtps bread/s bwrtn/s 02:22:01 176.82 17.55 159.27 310.35 91837.49 02:23:01 107.43 8.23 99.20 562.31 37376.17 02:24:01 25.97 0.50 25.47 10.00 3097.63 02:25:01 104.95 3.25 101.70 427.46 29581.47 02:26:01 30.23 2.43 27.80 137.18 4308.48 Average: 89.08 6.39 82.69 289.45 33239.12 02:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:22:01 29487124 31188304 3452096 10.48 77984 1927876 2276596 6.70 1379632 1768484 116676 02:23:01 28484996 30375124 4454224 13.52 86492 2099308 2617204 7.70 2245852 1882500 20232 02:24:01 27159328 29126392 5779892 17.55 89968 2168048 5102644 15.01 3504188 1932576 11848 02:25:01 27785416 30288520 5153804 15.65 98052 2685804 2512392 7.39 2526496 2267836 548 02:26:01 28303140 30841064 4636080 14.07 99852 2718708 2151712 6.33 2001788 2273788 33292 Average: 28244001 30363881 4695219 14.25 90470 2319949 2932110 8.63 2331591 2025037 36519 02:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:22:01 ens3 309.10 204.28 1971.54 27.47 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 02:23:01 ens3 732.24 508.62 2236.11 165.32 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 lo 0.30 0.30 0.02 0.02 0.00 0.00 0.00 0.00 02:24:01 ens3 331.21 224.91 809.09 80.77 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 02:25:01 ens3 346.15 341.10 1497.38 1407.01 0.00 0.00 0.00 0.00 02:25:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 02:25:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 02:26:01 ens3 277.97 186.44 369.11 472.38 0.00 0.00 0.00 0.00 02:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 399.33 293.07 1376.63 430.61 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22623) 06/21/25 _x86_64_ (8 CPU) 02:20:22 LINUX RESTART (8 CPU) 02:21:01 CPU %user %nice %system %iowait %steal %idle 02:22:01 all 11.83 0.00 0.74 1.80 0.04 85.59 02:22:01 0 5.76 0.00 0.65 7.42 0.03 86.14 02:22:01 1 4.01 0.00 0.25 0.02 0.02 95.71 02:22:01 2 4.25 0.00 0.30 0.02 0.02 95.41 02:22:01 3 4.23 0.00 0.42 0.52 0.02 94.82 02:22:01 4 5.03 0.00 0.32 0.68 0.05 93.92 02:22:01 5 3.70 0.00 0.39 4.54 0.05 91.33 02:22:01 6 45.35 0.00 2.37 1.09 0.08 51.11 02:22:01 7 22.25 0.00 1.20 0.18 0.07 76.30 02:23:01 all 47.55 0.00 2.01 0.49 0.10 49.86 02:23:01 0 52.50 0.00 1.75 2.36 0.10 43.29 02:23:01 1 45.38 0.00 1.70 0.28 0.08 52.55 02:23:01 2 51.63 0.00 2.06 0.42 0.10 45.79 02:23:01 3 50.09 0.00 2.69 0.52 0.12 46.57 02:23:01 4 45.07 0.00 2.00 0.02 0.08 52.83 02:23:01 5 43.35 0.00 1.73 0.15 0.08 54.68 02:23:01 6 41.53 0.00 2.06 0.02 0.08 56.31 02:23:01 7 50.85 0.00 2.04 0.19 0.10 46.82 02:24:01 all 59.96 0.00 2.09 0.13 0.11 37.71 02:24:01 0 57.98 0.00 1.86 0.02 0.10 40.04 02:24:01 1 58.66 0.00 2.31 0.03 0.10 38.90 02:24:01 2 58.16 0.00 2.49 0.00 0.10 39.24 02:24:01 3 60.97 0.00 2.12 0.03 0.10 36.77 02:24:01 4 64.76 0.00 2.05 0.00 0.12 33.07 02:24:01 5 58.65 0.00 1.68 0.95 0.10 38.62 02:24:01 6 57.65 0.00 2.19 0.00 0.10 40.06 02:24:01 7 62.83 0.00 2.12 0.00 0.12 34.93 02:25:01 all 57.61 0.00 2.15 0.63 0.13 39.49 02:25:01 0 52.28 0.00 2.18 1.14 0.12 44.29 02:25:01 1 54.46 0.00 1.85 2.33 0.10 41.26 02:25:01 2 57.47 0.00 2.33 0.05 0.14 40.01 02:25:01 3 56.84 0.00 2.54 0.03 0.12 40.47 02:25:01 4 56.71 0.00 2.01 0.12 0.10 41.06 02:25:01 5 63.35 0.00 1.98 0.44 0.12 34.11 02:25:01 6 59.19 0.00 2.60 0.80 0.17 37.24 02:25:01 7 60.66 0.00 1.66 0.08 0.13 37.46 02:26:01 all 15.24 0.00 0.50 0.14 0.04 84.07 02:26:01 0 9.31 0.00 0.43 0.70 0.03 89.52 02:26:01 1 32.27 0.00 0.92 0.08 0.05 66.68 02:26:01 2 19.02 0.00 0.33 0.12 0.05 80.48 02:26:01 3 18.03 0.00 0.69 0.00 0.03 81.25 02:26:01 4 8.25 0.00 0.13 0.02 0.02 91.58 02:26:01 5 8.43 0.00 0.32 0.12 0.03 91.10 02:26:01 6 20.02 0.00 0.90 0.05 0.03 79.00 02:26:01 7 6.62 0.00 0.32 0.05 0.05 92.96 Average: all 38.27 0.00 1.49 0.64 0.08 59.51 Average: 0 35.39 0.00 1.37 2.34 0.08 60.82 Average: 1 38.81 0.00 1.40 0.55 0.07 59.17 Average: 2 37.93 0.00 1.50 0.12 0.08 60.37 Average: 3 37.86 0.00 1.69 0.22 0.08 60.15 Average: 4 35.75 0.00 1.30 0.17 0.07 62.71 Average: 5 35.30 0.00 1.21 1.24 0.08 62.17 Average: 6 44.65 0.00 2.02 0.39 0.09 52.84 Average: 7 40.46 0.00 1.46 0.10 0.09 57.88