---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33188 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 17G 139G 11% / 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 916 22222 0 9028 30796 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:f5:cb:80 brd ff:ff:ff:ff:ff:ff inet 10.30.106.82/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85924sec preferred_lft 85924sec inet6 fe80::f816:3eff:fef5:cb80/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:df:94:30 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-33188) 08/05/25 _x86_64_ (8 CPU) 12:33:40 LINUX RESTART (8 CPU) 12:34:02 tps rtps wtps bread/s bwrtn/s 12:35:01 379.39 58.77 320.62 3719.10 90251.82 12:36:01 234.49 45.14 189.35 3548.88 68979.70 12:37:01 300.23 12.70 287.54 2338.01 50086.59 12:38:01 141.44 14.38 127.06 1089.95 40263.56 12:39:01 649.59 2.90 646.69 408.73 209919.55 12:40:01 184.87 0.50 184.37 36.79 11624.33 12:41:01 86.65 0.88 85.77 48.79 3242.79 Average: 282.15 19.23 262.92 1593.55 67713.25 12:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:35:01 30086280 31684296 2852940 8.66 70924 1836696 1405264 4.13 883420 1678392 185592 12:36:01 28080040 30275924 4859180 14.75 93440 2391328 2554860 7.52 2380164 2143408 19132 12:37:01 27215328 29974156 5723892 17.38 96140 2943276 2836264 8.34 2808660 2560884 414492 12:38:01 26414216 31587452 6525004 19.81 133824 5216280 1873660 5.51 1434908 4612820 1601744 12:39:01 20056480 29052612 12882740 39.11 211452 8679504 13339028 39.25 4206632 7875732 49616 12:40:01 18006576 27368104 14932644 45.33 223316 8983196 13610236 40.04 6081888 8007464 3948 12:41:01 22730308 31499168 10208912 30.99 224836 8511676 1666196 4.90 2055664 7443604 12032 Average: 24655604 30205959 8283616 25.15 150562 5508851 5326501 15.67 2835905 4903186 326651 12:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:35:01 ens3 473.65 322.35 1896.30 79.63 0.00 0.00 0.00 0.00 12:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 lo 1.76 1.76 0.20 0.20 0.00 0.00 0.00 0.00 12:36:01 ens3 694.42 537.39 6297.63 108.72 0.00 0.00 0.00 0.00 12:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 12:37:01 ens3 311.43 244.18 2268.44 58.42 0.00 0.00 0.00 0.00 12:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 12:38:01 ens3 1461.51 902.97 15134.66 95.93 0.00 0.00 0.00 0.00 12:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 lo 13.60 13.60 1.55 1.55 0.00 0.00 0.00 0.00 12:39:01 vethe7fd939 0.00 0.32 0.00 0.02 0.00 0.00 0.00 0.00 12:39:01 vetha7ce341 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 12:39:01 vethe2e39ce 1.32 1.85 0.15 0.18 0.00 0.00 0.00 0.00 12:39:01 veth4521798 0.05 0.20 0.00 0.01 0.00 0.00 0.00 0.00 12:40:01 vethe7fd939 0.00 0.90 0.00 0.39 0.00 0.00 0.00 0.00 12:40:01 vetha7ce341 11.58 16.18 5.69 6.37 0.00 0.00 0.00 0.00 12:40:01 vethe2e39ce 5.38 7.27 0.95 1.41 0.00 0.00 0.00 0.00 12:40:01 veth4521798 41.94 43.79 14.59 9.68 0.00 0.00 0.00 0.00 12:41:01 ens3 5638.38 3512.23 51148.60 487.00 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 lo 46.59 46.59 7.27 7.27 0.00 0.00 0.00 0.00 Average: ens3 805.11 501.50 7314.09 69.57 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: lo 6.19 6.19 1.00 1.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33188) 08/05/25 _x86_64_ (8 CPU) 12:33:40 LINUX RESTART (8 CPU) 12:34:02 CPU %user %nice %system %iowait %steal %idle 12:35:01 all 11.12 0.00 1.15 2.64 0.04 85.05 12:35:01 0 3.28 0.00 1.19 5.33 0.02 90.18 12:35:01 1 5.24 0.00 0.65 0.44 0.05 93.62 12:35:01 2 9.15 0.00 0.92 3.93 0.03 85.96 12:35:01 3 35.76 0.00 2.84 4.18 0.07 57.15 12:35:01 4 12.94 0.00 1.14 0.63 0.03 85.27 12:35:01 5 10.07 0.00 1.31 0.87 0.03 87.72 12:35:01 6 2.92 0.00 0.49 4.24 0.03 92.31 12:35:01 7 9.63 0.00 0.68 1.49 0.03 88.17 12:36:01 all 26.97 0.00 1.36 1.73 0.07 69.87 12:36:01 0 17.39 0.00 1.04 4.59 0.07 76.92 12:36:01 1 26.81 0.00 1.82 1.25 0.08 70.04 12:36:01 2 21.73 0.00 0.82 1.35 0.08 76.01 12:36:01 3 20.54 0.00 1.63 1.18 0.07 76.58 12:36:01 4 28.03 0.00 0.65 0.62 0.05 70.65 12:36:01 5 44.90 0.00 1.84 1.09 0.08 52.09 12:36:01 6 29.75 0.00 1.46 3.11 0.07 65.62 12:36:01 7 26.58 0.00 1.63 0.72 0.07 71.00 12:37:01 all 15.62 0.00 0.69 1.18 0.04 82.47 12:37:01 0 4.99 0.00 0.45 5.88 0.03 88.64 12:37:01 1 11.43 0.00 0.35 0.13 0.03 88.05 12:37:01 2 13.61 0.00 0.40 0.00 0.03 85.96 12:37:01 3 52.84 0.00 2.48 3.17 0.07 41.44 12:37:01 4 11.07 0.00 0.20 0.00 0.02 88.71 12:37:01 5 6.84 0.00 0.47 0.00 0.03 92.66 12:37:01 6 9.14 0.00 0.38 0.03 0.05 90.39 12:37:01 7 15.01 0.00 0.75 0.22 0.03 83.99 12:38:01 all 13.69 0.00 3.29 2.18 0.07 80.76 12:38:01 0 7.40 0.00 2.74 1.92 0.03 87.90 12:38:01 1 33.41 0.00 4.68 5.55 0.12 56.24 12:38:01 2 19.19 0.00 3.73 8.58 0.08 68.42 12:38:01 3 7.22 0.00 3.28 0.27 0.10 89.13 12:38:01 4 8.79 0.00 2.90 0.34 0.05 87.92 12:38:01 5 7.04 0.00 2.90 0.20 0.05 89.80 12:38:01 6 15.89 0.00 2.97 0.15 0.08 80.91 12:38:01 7 10.64 0.00 3.14 0.49 0.07 85.67 12:39:01 all 36.54 0.00 9.56 4.76 0.08 49.06 12:39:01 0 37.13 0.00 10.63 2.32 0.09 49.85 12:39:01 1 35.70 0.00 10.32 4.53 0.07 49.38 12:39:01 2 33.51 0.00 10.68 23.65 0.12 32.03 12:39:01 3 36.37 0.00 9.74 1.75 0.09 52.05 12:39:01 4 37.43 0.00 8.06 1.82 0.07 52.63 12:39:01 5 38.10 0.00 10.19 1.40 0.07 50.25 12:39:01 6 36.98 0.00 8.08 0.61 0.08 54.24 12:39:01 7 37.12 0.00 8.73 1.96 0.09 52.11 12:40:01 all 42.71 0.00 4.92 0.61 0.12 51.64 12:40:01 0 41.26 0.00 5.31 1.31 0.12 52.01 12:40:01 1 44.49 0.00 5.18 1.21 0.12 49.00 12:40:01 2 44.94 0.00 4.97 0.32 0.12 49.66 12:40:01 3 43.19 0.00 4.78 0.29 0.12 51.63 12:40:01 4 40.74 0.00 4.76 1.06 0.12 53.32 12:40:01 5 42.19 0.00 4.88 0.20 0.14 52.59 12:40:01 6 38.60 0.00 4.68 0.13 0.12 56.46 12:40:01 7 46.25 0.00 4.82 0.34 0.10 48.49 12:41:01 all 13.03 0.00 2.17 0.21 0.09 84.50 12:41:01 0 11.45 0.00 2.44 0.10 0.08 85.92 12:41:01 1 11.18 0.00 2.20 0.32 0.08 86.21 12:41:01 2 11.94 0.00 2.22 0.07 0.08 85.69 12:41:01 3 12.41 0.00 2.01 0.69 0.08 84.82 12:41:01 4 11.91 0.00 1.86 0.17 0.08 85.98 12:41:01 5 19.52 0.00 2.19 0.13 0.08 78.08 12:41:01 6 10.52 0.00 2.20 0.13 0.08 87.06 12:41:01 7 15.34 0.00 2.29 0.08 0.12 82.17 Average: all 22.80 0.00 3.29 1.90 0.07 71.94 Average: 0 17.52 0.00 3.38 3.06 0.06 75.97 Average: 1 24.05 0.00 3.59 1.92 0.08 70.36 Average: 2 22.01 0.00 3.38 5.38 0.08 69.15 Average: 3 29.75 0.00 3.81 1.64 0.08 64.72 Average: 4 21.52 0.00 2.78 0.66 0.06 74.98 Average: 5 24.08 0.00 3.38 0.55 0.07 71.91 Average: 6 20.53 0.00 2.89 1.20 0.07 75.31 Average: 7 22.91 0.00 3.13 0.75 0.07 73.14