---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18265 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 12G 144G 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 837 27418 0 3911 30873 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:65:54:a2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.247/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:fe65:54a2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:f4:ea:5a 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-18265) 03/26/24 _x86_64_ (8 CPU) 11:32:25 LINUX RESTART (8 CPU) 11:33:01 tps rtps wtps bread/s bwrtn/s 11:34:01 117.93 34.66 83.27 1672.92 28386.60 11:35:01 126.10 23.25 102.85 2794.20 33486.29 11:36:01 379.04 12.75 366.29 797.30 82359.99 11:37:01 16.96 0.00 16.96 0.00 21704.27 11:38:01 60.84 2.35 58.49 128.91 24041.43 Average: 140.17 14.60 125.57 1078.67 37995.71 11:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:34:01 30077472 31667480 2861748 8.69 69980 1830768 1451676 4.27 906116 1665612 156120 11:35:01 28983132 31673080 3956088 12.01 101844 2860728 1554016 4.57 986572 2601864 851816 11:36:01 26829412 30440532 6109808 18.55 126760 3678216 4726380 13.91 2304400 3356756 928 11:37:01 26848716 30451664 6090504 18.49 126844 3678512 4670788 13.74 2294192 3347436 60 11:38:01 28038132 31575344 4901088 14.88 128912 3646164 1499184 4.41 1207772 3273236 26060 Average: 28155373 31161620 4783847 14.52 110868 3138878 2780409 8.18 1539810 2848981 206997 11:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:34:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 11:34:01 ens3 54.49 37.71 874.30 7.30 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 br-9098b08d96b6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 7.13 7.13 0.66 0.66 0.00 0.00 0.00 0.00 11:35:01 ens3 167.29 113.26 4351.32 13.00 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 br-9098b08d96b6 2.17 2.37 3.05 2.32 0.00 0.00 0.00 0.00 11:36:01 lo 6.48 6.48 5.28 5.28 0.00 0.00 0.00 0.00 11:36:01 veth3168f72 0.05 0.32 0.00 0.02 0.00 0.00 0.00 0.00 11:36:01 ens3 151.81 95.30 5045.71 7.88 0.00 0.00 0.00 0.00 11:37:01 br-9098b08d96b6 1.88 2.10 2.90 0.22 0.00 0.00 0.00 0.00 11:37:01 lo 7.92 7.92 3.33 3.33 0.00 0.00 0.00 0.00 11:37:01 veth3168f72 0.18 0.18 0.02 0.47 0.00 0.00 0.00 0.00 11:37:01 ens3 2.32 2.50 0.42 0.59 0.00 0.00 0.00 0.00 11:38:01 lo 7.27 7.27 0.66 0.66 0.00 0.00 0.00 0.00 11:38:01 ens3 60.49 56.99 82.15 28.56 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 6.08 6.08 2.02 2.02 0.00 0.00 0.00 0.00 Average: ens3 87.28 61.15 2070.78 11.47 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18265) 03/26/24 _x86_64_ (8 CPU) 11:32:25 LINUX RESTART (8 CPU) 11:33:01 CPU %user %nice %system %iowait %steal %idle 11:34:01 all 9.86 0.00 0.77 2.78 0.03 86.56 11:34:01 0 6.39 0.00 0.57 0.25 0.02 92.77 11:34:01 1 0.60 0.00 0.35 2.20 0.02 96.83 11:34:01 2 1.24 0.00 0.39 5.97 0.02 92.39 11:34:01 3 23.03 0.00 1.30 1.47 0.08 74.11 11:34:01 4 17.13 0.00 0.99 0.65 0.03 81.20 11:34:01 5 12.07 0.00 0.77 10.32 0.03 76.81 11:34:01 6 17.01 0.00 1.27 0.80 0.03 80.89 11:34:01 7 1.44 0.00 0.50 0.58 0.02 97.46 11:35:01 all 10.75 0.00 1.74 3.00 0.04 84.46 11:35:01 0 3.16 0.00 2.36 0.39 0.05 94.04 11:35:01 1 6.22 0.00 1.42 0.32 0.02 92.03 11:35:01 2 5.25 0.00 1.45 13.60 0.03 79.66 11:35:01 3 5.24 0.00 1.15 2.28 0.03 91.30 11:35:01 4 3.78 0.00 1.17 0.52 0.03 94.50 11:35:01 5 22.00 0.00 2.20 1.68 0.05 74.07 11:35:01 6 26.86 0.00 1.93 1.64 0.05 69.53 11:35:01 7 13.60 0.00 2.28 3.59 0.07 80.46 11:36:01 all 18.71 0.00 3.65 5.46 0.07 72.11 11:36:01 0 22.83 0.00 3.59 3.26 0.08 70.24 11:36:01 1 17.21 0.00 4.17 18.65 0.10 59.87 11:36:01 2 14.42 0.00 2.62 10.27 0.07 72.63 11:36:01 3 16.61 0.00 3.86 1.33 0.05 78.16 11:36:01 4 20.13 0.00 3.34 4.69 0.07 71.77 11:36:01 5 15.48 0.00 2.71 2.78 0.07 78.97 11:36:01 6 25.08 0.00 3.81 1.77 0.07 69.27 11:36:01 7 17.89 0.00 5.15 0.99 0.07 75.90 11:37:01 all 1.05 0.00 0.09 1.33 0.02 97.50 11:37:01 0 0.55 0.00 0.03 10.56 0.02 88.84 11:37:01 1 1.35 0.00 0.17 0.02 0.05 98.41 11:37:01 2 0.97 0.00 0.10 0.00 0.05 98.88 11:37:01 3 1.07 0.00 0.02 0.00 0.02 98.90 11:37:01 4 0.60 0.00 0.08 0.07 0.02 99.23 11:37:01 5 1.64 0.00 0.18 0.00 0.00 98.18 11:37:01 6 1.15 0.00 0.07 0.00 0.02 98.76 11:37:01 7 1.07 0.00 0.05 0.02 0.02 98.85 11:38:01 all 8.32 0.00 0.66 1.98 0.03 89.02 11:38:01 0 2.15 0.00 0.62 3.62 0.02 93.59 11:38:01 1 4.63 0.00 0.52 0.28 0.03 94.54 11:38:01 2 1.01 0.00 0.67 0.17 0.03 98.12 11:38:01 3 4.24 0.00 0.63 0.58 0.02 94.53 11:38:01 4 17.43 0.00 0.82 0.32 0.02 81.42 11:38:01 5 0.93 0.00 0.52 9.76 0.02 88.77 11:38:01 6 32.93 0.00 0.89 0.65 0.07 65.47 11:38:01 7 3.24 0.00 0.55 0.42 0.03 95.75 Average: all 9.72 0.00 1.38 2.91 0.04 85.95 Average: 0 7.00 0.00 1.43 3.62 0.04 87.91 Average: 1 5.98 0.00 1.32 4.26 0.04 88.40 Average: 2 4.57 0.00 1.05 6.00 0.04 88.34 Average: 3 10.02 0.00 1.39 1.13 0.04 87.42 Average: 4 11.80 0.00 1.28 1.24 0.03 85.65 Average: 5 10.40 0.00 1.27 4.91 0.03 83.38 Average: 6 20.59 0.00 1.59 0.97 0.05 76.81 Average: 7 7.42 0.00 1.70 1.12 0.04 89.72