---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10647 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 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 850 26540 0 4776 30860 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:1f:47:9d brd ff:ff:ff:ff:ff:ff inet 10.30.107.87/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85980sec preferred_lft 85980sec inet6 fe80::f816:3eff:fe1f:479d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:e8:50:3a 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-10647) 03/03/24 _x86_64_ (8 CPU) 17:19:23 LINUX RESTART (8 CPU) 17:20:01 tps rtps wtps bread/s bwrtn/s 17:21:01 114.71 36.13 78.59 1687.72 25305.52 17:22:01 119.80 22.90 96.90 2740.08 29560.27 17:23:01 427.55 12.75 414.80 837.03 108021.76 17:24:01 30.09 0.55 29.55 41.33 22520.53 17:25:01 14.00 0.03 13.96 3.33 18341.01 17:26:01 73.19 1.22 71.97 103.32 22345.34 Average: 129.89 12.26 117.63 902.13 37682.41 17:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:21:01 30123460 31707004 2815760 8.55 69508 1824996 1404648 4.13 866052 1661656 152496 17:22:01 29296164 31665792 3643056 11.06 94632 2558576 1578648 4.64 995216 2301048 550648 17:23:01 26752796 31227700 6186424 18.78 131768 4515264 5331460 15.69 1486188 4200076 1780 17:24:01 24329068 29003460 8610152 26.14 132384 4628124 9051096 26.63 3790804 4306792 248 17:25:01 24335456 29010860 8603764 26.12 132428 4628872 9067064 26.68 3783700 4306444 164 17:26:01 27205872 31625908 5733348 17.41 134808 4485876 1519928 4.47 1207940 4063676 1492 Average: 27007136 30706787 5932084 18.01 115921 3773618 4658807 13.71 2021650 3473282 117805 17:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:21:01 ens3 68.86 49.38 889.75 17.39 0.00 0.00 0.00 0.00 17:21:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 ens3 118.26 83.77 2862.91 15.72 0.00 0.00 0.00 0.00 17:22:01 lo 5.40 5.40 0.51 0.51 0.00 0.00 0.00 0.00 17:22:01 br-fcf895fc9173 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 ens3 497.73 282.40 16869.63 23.78 0.00 0.00 0.00 0.00 17:23:01 veth2e7ceb0 0.55 0.68 0.03 0.04 0.00 0.00 0.00 0.00 17:23:01 veth1be2ea2 0.47 0.72 0.05 0.30 0.00 0.00 0.00 0.00 17:23:01 veth3c7e13b 0.47 0.67 0.03 0.04 0.00 0.00 0.00 0.00 17:24:01 ens3 10.40 7.55 3.86 4.28 0.00 0.00 0.00 0.00 17:24:01 veth2e7ceb0 42.26 35.58 13.79 38.43 0.00 0.00 0.00 0.00 17:24:01 veth1be2ea2 0.13 0.23 0.01 0.01 0.00 0.00 0.00 0.00 17:24:01 veth3c7e13b 45.69 39.24 20.45 41.76 0.00 0.00 0.00 0.00 17:25:01 ens3 11.33 12.53 7.64 2.21 0.00 0.00 0.00 0.00 17:25:01 veth2e7ceb0 0.98 1.20 0.54 0.10 0.00 0.00 0.00 0.00 17:25:01 veth1be2ea2 0.15 0.08 0.01 0.01 0.00 0.00 0.00 0.00 17:25:01 veth3c7e13b 0.35 0.38 0.30 0.03 0.00 0.00 0.00 0.00 17:26:01 ens3 39.59 33.06 66.82 23.95 0.00 0.00 0.00 0.00 17:26:01 lo 33.68 33.68 5.80 5.80 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 124.36 78.11 3450.10 14.55 0.00 0.00 0.00 0.00 Average: lo 4.96 4.96 0.91 0.91 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-10647) 03/03/24 _x86_64_ (8 CPU) 17:19:23 LINUX RESTART (8 CPU) 17:20:01 CPU %user %nice %system %iowait %steal %idle 17:21:01 all 9.56 0.00 0.73 2.92 0.03 86.76 17:21:01 0 16.40 0.00 1.17 1.42 0.03 80.98 17:21:01 1 8.50 0.00 0.75 16.27 0.03 74.45 17:21:01 2 17.75 0.00 1.54 1.54 0.03 79.14 17:21:01 3 5.99 0.00 0.52 0.10 0.02 93.38 17:21:01 4 1.88 0.00 0.25 0.02 0.02 97.83 17:21:01 5 0.53 0.00 0.20 0.12 0.02 99.13 17:21:01 6 0.49 0.00 0.17 0.50 0.05 98.79 17:21:01 7 24.95 0.00 1.22 3.40 0.05 70.39 17:22:01 all 9.66 0.00 1.11 3.11 0.03 86.09 17:22:01 0 35.15 0.00 1.97 2.25 0.07 60.55 17:22:01 1 5.68 0.00 0.69 12.10 0.03 81.50 17:22:01 2 4.28 0.00 1.17 0.47 0.05 94.04 17:22:01 3 5.02 0.00 0.85 0.53 0.03 93.56 17:22:01 4 6.75 0.00 1.04 0.92 0.03 91.26 17:22:01 5 2.12 0.00 0.55 4.20 0.02 93.11 17:22:01 6 1.64 0.00 1.12 2.98 0.02 94.25 17:22:01 7 16.61 0.00 1.52 1.38 0.03 80.45 17:23:01 all 11.39 0.00 4.56 6.98 0.07 76.99 17:23:01 0 11.97 0.00 5.08 3.85 0.07 79.03 17:23:01 1 13.71 0.00 5.25 3.57 0.05 77.42 17:23:01 2 11.28 0.00 4.46 1.00 0.08 83.18 17:23:01 3 8.87 0.00 4.73 32.16 0.08 54.16 17:23:01 4 12.10 0.00 4.33 1.20 0.07 82.30 17:23:01 5 12.50 0.00 3.93 7.65 0.07 75.85 17:23:01 6 11.03 0.00 4.70 0.83 0.07 83.38 17:23:01 7 9.67 0.00 4.01 5.72 0.08 80.51 17:24:01 all 26.91 0.00 2.40 1.05 0.06 69.58 17:24:01 0 26.79 0.00 2.38 0.03 0.05 70.75 17:24:01 1 32.75 0.00 2.90 0.00 0.07 64.28 17:24:01 2 27.76 0.00 2.21 0.05 0.07 69.91 17:24:01 3 22.87 0.00 2.04 0.08 0.05 74.95 17:24:01 4 22.32 0.00 1.89 1.00 0.07 74.72 17:24:01 5 30.26 0.00 2.80 0.00 0.05 66.90 17:24:01 6 28.55 0.00 2.80 0.00 0.07 68.59 17:24:01 7 23.99 0.00 2.19 7.22 0.05 66.54 17:25:01 all 0.55 0.00 0.19 1.33 0.03 97.90 17:25:01 0 0.33 0.00 0.20 0.00 0.03 99.43 17:25:01 1 0.23 0.00 0.15 0.05 0.02 99.55 17:25:01 2 0.75 0.00 0.35 0.00 0.03 98.86 17:25:01 3 1.10 0.00 0.20 0.00 0.05 98.65 17:25:01 4 0.38 0.00 0.13 0.02 0.03 99.43 17:25:01 5 0.30 0.00 0.13 0.00 0.02 99.55 17:25:01 6 0.60 0.00 0.23 0.00 0.02 99.15 17:25:01 7 0.70 0.00 0.17 10.57 0.05 88.51 17:26:01 all 5.52 0.00 0.63 2.08 0.03 91.74 17:26:01 0 3.69 0.00 0.58 0.58 0.02 95.13 17:26:01 1 0.87 0.00 0.47 1.73 0.02 96.91 17:26:01 2 3.89 0.00 0.53 0.58 0.03 94.96 17:26:01 3 15.38 0.00 0.77 1.60 0.03 82.22 17:26:01 4 17.32 0.00 1.10 1.67 0.05 79.86 17:26:01 5 1.42 0.00 0.55 0.27 0.02 97.75 17:26:01 6 1.12 0.00 0.65 0.20 0.03 97.99 17:26:01 7 0.43 0.00 0.35 10.01 0.03 89.17 Average: all 10.59 0.00 1.60 2.90 0.04 84.86 Average: 0 15.72 0.00 1.89 1.35 0.04 80.99 Average: 1 10.27 0.00 1.69 5.63 0.04 82.37 Average: 2 10.94 0.00 1.70 0.61 0.05 86.70 Average: 3 9.86 0.00 1.51 5.68 0.04 82.91 Average: 4 10.11 0.00 1.45 0.80 0.04 87.59 Average: 5 7.83 0.00 1.36 2.03 0.03 88.75 Average: 6 7.23 0.00 1.61 0.75 0.04 90.37 Average: 7 12.73 0.00 1.58 6.38 0.05 79.26