---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19756 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: 2800.000 BogoMIPS: 5600.00 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 14G 142G 9% / 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 836 24901 0 6429 30875 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:62:5f:05 brd ff:ff:ff:ff:ff:ff inet 10.30.106.85/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:fe62:5f05/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:ff:e2:4b 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-19756) 03/31/24 _x86_64_ (8 CPU) 23:10:27 LINUX RESTART (8 CPU) 23:11:02 tps rtps wtps bread/s bwrtn/s 23:12:01 120.84 42.91 77.94 1932.96 37208.88 23:13:01 130.36 19.55 110.81 2264.69 41658.66 23:14:01 169.76 3.60 166.16 507.78 92094.12 23:15:01 421.46 11.75 409.72 795.50 112304.40 23:16:01 29.38 0.35 29.03 33.46 22811.13 23:17:01 3.58 0.03 3.55 0.27 78.32 23:18:01 57.54 1.38 56.16 111.45 2421.51 Average: 133.30 11.29 122.01 803.90 44098.83 23:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30173824 31744080 2765396 8.40 68020 1813700 1414888 4.16 828928 1647620 157252 23:13:01 29833620 31748312 3105600 9.43 86080 2124224 1392608 4.10 846220 1936912 133724 23:14:01 26389960 31682796 6549260 19.88 137464 5307448 1393580 4.10 1005180 5045328 1516724 23:15:01 23990428 30260168 8948792 27.17 156828 6214116 8454540 24.88 2566676 5774912 368 23:16:01 23251240 29527500 9687980 29.41 158464 6216516 8902196 26.19 3346360 5726928 372 23:17:01 23229080 29506264 9710140 29.48 158632 6217104 8901392 26.19 3365184 5726892 424 23:18:01 25490700 31605668 7448520 22.61 160160 6072384 1557592 4.58 1311384 5585356 27836 Average: 26051265 30867827 6887955 20.91 132235 4852213 4573828 13.46 1895705 4491993 262386 23:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 23:12:01 ens3 155.30 104.69 1024.61 32.58 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 23:13:01 ens3 57.16 40.36 829.07 8.06 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 lo 11.00 11.00 1.07 1.07 0.00 0.00 0.00 0.00 23:14:01 ens3 1040.93 497.30 23857.48 37.00 0.00 0.00 0.00 0.00 23:14:01 br-80d3a9dfc6f1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 lo 2.10 2.10 0.17 0.17 0.00 0.00 0.00 0.00 23:15:01 ens3 241.24 128.66 8887.19 9.04 0.00 0.00 0.00 0.00 23:15:01 br-80d3a9dfc6f1 0.73 0.58 0.05 0.30 0.00 0.00 0.00 0.00 23:15:01 veth8184906 0.00 0.38 0.00 0.02 0.00 0.00 0.00 0.00 23:16:01 lo 5.02 5.02 3.50 3.50 0.00 0.00 0.00 0.00 23:16:01 ens3 5.53 4.28 1.24 1.44 0.00 0.00 0.00 0.00 23:16:01 br-80d3a9dfc6f1 1.68 2.00 1.74 1.69 0.00 0.00 0.00 0.00 23:16:01 veth8184906 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 lo 5.15 5.15 0.38 0.38 0.00 0.00 0.00 0.00 23:17:01 ens3 1.43 1.40 0.26 0.48 0.00 0.00 0.00 0.00 23:17:01 br-80d3a9dfc6f1 0.80 0.78 0.10 0.07 0.00 0.00 0.00 0.00 23:17:01 veth8184906 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 lo 5.00 5.00 0.47 0.47 0.00 0.00 0.00 0.00 23:18:01 ens3 51.11 43.31 70.21 31.14 0.00 0.00 0.00 0.00 23:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.51 4.51 0.85 0.85 0.00 0.00 0.00 0.00 Average: ens3 221.97 117.17 4962.24 17.07 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-19756) 03/31/24 _x86_64_ (8 CPU) 23:10:27 LINUX RESTART (8 CPU) 23:11:02 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 10.12 0.00 0.81 2.73 0.03 86.31 23:12:01 0 3.19 0.00 0.27 0.07 0.02 96.45 23:12:01 1 1.94 0.00 0.41 0.71 0.02 96.93 23:12:01 2 1.48 0.00 0.49 0.29 0.02 97.73 23:12:01 3 7.43 0.00 0.64 0.49 0.02 91.42 23:12:01 4 36.47 0.00 2.21 12.31 0.09 48.93 23:12:01 5 21.07 0.00 1.29 0.44 0.03 77.17 23:12:01 6 7.00 0.00 0.65 6.54 0.05 85.76 23:12:01 7 2.43 0.00 0.49 1.02 0.02 96.05 23:13:01 all 9.19 0.00 0.65 3.59 0.03 86.55 23:13:01 0 1.32 0.00 0.20 0.42 0.02 98.05 23:13:01 1 0.32 0.00 0.13 0.15 0.00 99.40 23:13:01 2 20.85 0.00 0.94 3.41 0.05 74.76 23:13:01 3 35.70 0.00 2.12 1.75 0.07 60.36 23:13:01 4 10.96 0.00 0.67 0.15 0.02 88.21 23:13:01 5 2.32 0.00 0.38 0.67 0.02 96.62 23:13:01 6 0.75 0.00 0.29 15.06 0.02 83.88 23:13:01 7 1.19 0.00 0.42 7.19 0.05 91.15 23:14:01 all 11.78 0.00 4.86 6.28 0.10 76.99 23:14:01 0 13.83 0.00 4.54 0.76 0.07 80.80 23:14:01 1 11.77 0.00 4.49 0.20 0.08 83.45 23:14:01 2 10.60 0.00 5.60 10.77 0.08 72.94 23:14:01 3 13.15 0.00 5.03 10.66 0.12 71.04 23:14:01 4 10.60 0.00 5.97 1.26 0.09 82.09 23:14:01 5 12.54 0.00 4.71 4.03 0.07 78.66 23:14:01 6 9.93 0.00 4.05 19.62 0.09 66.32 23:14:01 7 11.80 0.00 4.54 3.05 0.15 80.45 23:15:01 all 18.38 0.00 3.64 7.95 0.09 69.94 23:15:01 0 14.38 0.00 3.60 1.77 0.07 80.19 23:15:01 1 25.03 0.00 3.83 3.29 0.10 67.75 23:15:01 2 19.58 0.00 4.76 32.28 0.12 43.26 23:15:01 3 22.09 0.00 3.84 1.41 0.08 72.57 23:15:01 4 13.13 0.00 3.03 0.83 0.07 82.94 23:15:01 5 16.66 0.00 3.09 6.00 0.08 74.16 23:15:01 6 15.86 0.00 3.57 16.71 0.08 63.78 23:15:01 7 20.32 0.00 3.38 1.41 0.10 74.79 23:16:01 all 15.80 0.00 1.49 0.96 0.07 81.68 23:16:01 0 11.51 0.00 1.23 0.00 0.07 87.19 23:16:01 1 14.82 0.00 1.32 0.34 0.07 83.45 23:16:01 2 20.73 0.00 1.63 3.10 0.08 74.46 23:16:01 3 13.76 0.00 1.27 0.05 0.05 84.87 23:16:01 4 17.18 0.00 1.89 0.10 0.07 80.76 23:16:01 5 17.49 0.00 1.65 0.05 0.05 80.76 23:16:01 6 14.88 0.00 1.31 4.04 0.07 79.71 23:16:01 7 16.05 0.00 1.57 0.03 0.08 82.26 23:17:01 all 1.16 0.00 0.16 0.05 0.03 98.60 23:17:01 0 0.75 0.00 0.15 0.00 0.03 99.07 23:17:01 1 1.59 0.00 0.20 0.12 0.03 98.06 23:17:01 2 1.69 0.00 0.22 0.00 0.02 98.08 23:17:01 3 0.30 0.00 0.07 0.00 0.02 99.62 23:17:01 4 1.69 0.00 0.25 0.02 0.07 97.98 23:17:01 5 0.77 0.00 0.12 0.02 0.03 99.07 23:17:01 6 1.26 0.00 0.17 0.20 0.02 98.36 23:17:01 7 1.22 0.00 0.15 0.00 0.03 98.60 23:18:01 all 4.82 0.00 0.73 0.30 0.04 94.11 23:18:01 0 2.34 0.00 0.80 0.15 0.03 96.68 23:18:01 1 1.62 0.00 0.63 0.30 0.03 97.41 23:18:01 2 3.96 0.00 0.58 0.03 0.03 95.39 23:18:01 3 21.59 0.00 1.17 0.22 0.07 76.96 23:18:01 4 2.20 0.00 0.57 0.05 0.03 97.15 23:18:01 5 3.45 0.00 0.69 1.46 0.03 94.38 23:18:01 6 2.16 0.00 0.77 0.12 0.03 96.92 23:18:01 7 1.27 0.00 0.60 0.12 0.03 97.98 Average: all 10.16 0.00 1.76 3.11 0.05 84.92 Average: 0 6.75 0.00 1.54 0.45 0.04 91.22 Average: 1 8.14 0.00 1.57 0.73 0.05 89.52 Average: 2 11.27 0.00 2.02 7.09 0.06 79.55 Average: 3 16.31 0.00 2.01 2.06 0.06 79.56 Average: 4 13.13 0.00 2.07 2.08 0.06 82.66 Average: 5 10.57 0.00 1.69 1.80 0.05 85.89 Average: 6 7.39 0.00 1.54 8.87 0.05 82.15 Average: 7 7.74 0.00 1.59 1.83 0.07 88.77