---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38036 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 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 867 28792 0 2507 30867 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:66:c6:dd brd ff:ff:ff:ff:ff:ff inet 10.30.106.58/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86012sec preferred_lft 86012sec inet6 fe80::f816:3eff:fe66:c6dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:27:90:16 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-38036) 08/15/25 _x86_64_ (8 CPU) 14:23:49 LINUX RESTART (8 CPU) 14:24:01 tps rtps wtps bread/s bwrtn/s 14:25:02 308.86 73.78 235.09 5323.16 95589.47 14:26:01 180.99 42.54 138.45 2437.82 67441.72 14:27:01 67.22 4.40 62.82 209.30 40136.51 14:28:01 5.43 0.00 5.43 0.00 337.14 14:29:01 11.21 1.37 9.85 43.99 862.39 14:30:01 274.84 4.38 270.46 609.00 8167.28 Average: 141.33 21.02 120.31 1434.51 35334.17 14:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:25:02 30181080 31623708 2758140 8.37 56052 1706484 1501844 4.42 924692 1559640 88368 14:26:01 29135988 30952760 3803232 11.55 81920 2035148 2477068 7.29 1630912 1857000 98404 14:27:01 28310508 30228080 4628712 14.05 84920 2128868 2642548 7.77 2412224 1890248 8676 14:28:01 28302528 30220280 4636692 14.08 84992 2128928 2859100 8.41 2420984 1890292 196 14:29:01 29387352 31368996 3551868 10.78 86888 2188544 1833104 5.39 1301368 1925684 42168 14:30:01 29465460 31595892 3473760 10.55 90376 2331440 1471836 4.33 1126020 2018172 32928 Average: 29130486 30998286 3808734 11.56 80858 2086569 2130917 6.27 1636033 1856839 45123 14:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:25:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:02 ens3 446.37 303.57 1690.63 65.87 0.00 0.00 0.00 0.00 14:25:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 210.79 173.95 1550.52 49.38 0.00 0.00 0.00 0.00 14:26:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 499.97 388.99 1243.10 135.62 0.00 0.00 0.00 0.00 14:27:01 lo 1.35 1.35 0.07 0.07 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 23.26 17.58 6.56 6.11 0.00 0.00 0.00 0.00 14:28:01 lo 3.93 3.93 0.20 0.20 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 298.70 211.21 832.19 59.64 0.00 0.00 0.00 0.00 14:29:01 lo 18.36 18.36 2.64 2.64 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 665.66 472.58 1938.45 141.54 0.00 0.00 0.00 0.00 14:30:01 lo 0.87 0.87 0.10 0.10 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: ens3 357.88 261.56 1209.33 76.44 0.00 0.00 0.00 0.00 Average: lo 4.54 4.54 0.55 0.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38036) 08/15/25 _x86_64_ (8 CPU) 14:23:49 LINUX RESTART (8 CPU) 14:24:01 CPU %user %nice %system %iowait %steal %idle 14:25:02 all 8.09 0.00 1.19 6.17 0.04 84.50 14:25:02 0 5.26 0.00 1.32 5.31 0.03 88.08 14:25:02 1 14.33 0.00 1.36 2.26 0.08 81.97 14:25:02 2 8.32 0.00 1.22 1.74 0.03 88.68 14:25:02 3 3.83 0.00 0.82 32.36 0.05 62.93 14:25:02 4 17.55 0.00 2.65 1.59 0.05 78.16 14:25:02 5 5.70 0.00 0.60 0.53 0.03 93.13 14:25:02 6 4.99 0.00 1.09 1.37 0.03 92.52 14:25:02 7 4.78 0.00 0.42 4.38 0.03 90.38 14:26:01 all 17.79 0.00 0.95 4.54 0.05 76.68 14:26:01 0 9.43 0.00 0.32 0.78 0.03 89.43 14:26:01 1 30.10 0.00 1.60 2.95 0.07 65.28 14:26:01 2 19.74 0.00 1.28 3.02 0.08 75.87 14:26:01 3 20.31 0.00 1.47 25.93 0.05 52.24 14:26:01 4 17.25 0.00 0.70 0.44 0.03 81.58 14:26:01 5 20.84 0.00 0.95 0.75 0.05 77.41 14:26:01 6 9.26 0.00 0.42 0.32 0.03 89.95 14:26:01 7 15.34 0.00 0.88 2.16 0.05 81.57 14:27:01 all 32.96 0.00 1.16 1.58 0.07 64.23 14:27:01 0 28.97 0.00 1.02 1.90 0.08 68.03 14:27:01 1 31.43 0.00 1.15 1.56 0.07 65.80 14:27:01 2 28.94 0.00 1.62 5.36 0.08 64.00 14:27:01 3 38.77 0.00 0.72 1.34 0.08 59.09 14:27:01 4 38.55 0.00 0.90 1.60 0.07 58.88 14:27:01 5 34.16 0.00 1.39 0.30 0.07 64.08 14:27:01 6 32.16 0.00 1.42 0.57 0.07 65.79 14:27:01 7 30.75 0.00 1.05 0.02 0.07 68.11 14:28:01 all 0.63 0.00 0.06 0.02 0.01 99.27 14:28:01 0 0.70 0.00 0.07 0.00 0.02 99.22 14:28:01 1 2.73 0.00 0.16 0.02 0.02 97.07 14:28:01 2 0.35 0.00 0.00 0.00 0.00 99.65 14:28:01 3 0.23 0.00 0.02 0.00 0.00 99.75 14:28:01 4 0.17 0.00 0.03 0.00 0.02 99.78 14:28:01 5 0.07 0.00 0.02 0.00 0.00 99.92 14:28:01 6 0.18 0.00 0.07 0.00 0.00 99.75 14:28:01 7 0.63 0.00 0.10 0.18 0.02 99.07 14:29:01 all 13.77 0.00 0.58 0.06 0.03 85.55 14:29:01 0 14.42 0.00 0.50 0.03 0.03 85.02 14:29:01 1 8.69 0.00 0.85 0.00 0.03 90.43 14:29:01 2 16.01 0.00 0.30 0.00 0.03 83.65 14:29:01 3 12.24 0.00 0.53 0.15 0.03 87.04 14:29:01 4 14.09 0.00 0.42 0.12 0.03 85.34 14:29:01 5 17.96 0.00 0.79 0.12 0.03 81.10 14:29:01 6 12.56 0.00 0.52 0.00 0.03 86.89 14:29:01 7 14.26 0.00 0.73 0.02 0.05 84.93 14:30:01 all 21.57 0.00 1.02 0.71 0.05 76.65 14:30:01 0 14.40 0.00 1.02 0.07 0.03 84.48 14:30:01 1 19.97 0.00 0.69 0.00 0.05 79.29 14:30:01 2 20.65 0.00 0.97 0.12 0.03 78.24 14:30:01 3 24.13 0.00 1.35 3.51 0.05 70.96 14:30:01 4 11.27 0.00 1.02 1.47 0.03 86.21 14:30:01 5 22.39 0.00 0.53 0.02 0.05 77.01 14:30:01 6 31.46 0.00 1.05 0.32 0.05 67.12 14:30:01 7 28.24 0.00 1.55 0.28 0.08 69.84 Average: all 15.79 0.00 0.83 2.17 0.04 81.17 Average: 0 12.21 0.00 0.71 1.35 0.04 85.70 Average: 1 17.82 0.00 0.96 1.12 0.05 80.04 Average: 2 15.66 0.00 0.90 1.70 0.04 81.70 Average: 3 16.57 0.00 0.82 10.47 0.04 72.09 Average: 4 16.47 0.00 0.95 0.87 0.04 81.67 Average: 5 16.83 0.00 0.71 0.28 0.04 82.14 Average: 6 15.11 0.00 0.76 0.43 0.04 83.66 Average: 7 15.67 0.00 0.79 1.17 0.05 82.32