---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7220 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 13G 143G 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 856 26152 0 5157 30854 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:75:19:df brd ff:ff:ff:ff:ff:ff inet 10.30.107.241/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86053sec preferred_lft 86053sec inet6 fe80::f816:3eff:fe75:19df/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:e7:5c:c1 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-7220) 02/21/24 _x86_64_ (8 CPU) 07:43:34 LINUX RESTART (8 CPU) 07:44:02 tps rtps wtps bread/s bwrtn/s 07:45:01 130.83 72.56 58.26 4665.24 26411.12 07:46:01 96.67 13.90 82.77 1146.48 26932.84 07:47:01 192.40 9.38 183.02 1648.26 64404.07 07:48:01 280.54 12.53 268.01 817.01 79332.94 07:49:01 64.11 1.42 62.69 107.58 20408.10 Average: 152.99 21.79 131.20 1666.89 43556.15 07:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 30162392 31644944 2776820 8.43 56736 1745180 1502440 4.42 931496 1572284 85168 07:46:01 29770668 31640248 3168544 9.62 83236 2084520 1455420 4.28 956164 1895868 226224 07:47:01 26852412 31640476 6086800 18.48 129048 4833772 1412624 4.16 1023328 4579428 1649964 07:48:01 24879968 29850524 8059244 24.47 138180 4989640 7711372 22.69 3001584 4515756 28824 07:49:01 26792396 31599968 6146816 18.66 141384 4837600 1479424 4.35 1288024 4367572 44172 Average: 27691567 31275232 5247645 15.93 109717 3698142 2712256 7.98 1440119 3386182 406870 07:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 07:45:01 ens3 413.66 273.19 1494.50 62.23 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 07:46:01 ens3 45.31 32.69 731.71 6.99 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 lo 9.60 9.60 0.95 0.95 0.00 0.00 0.00 0.00 07:47:01 ens3 808.17 430.44 23532.21 32.70 0.00 0.00 0.00 0.00 07:47:01 br-d89f893e6806 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 veth8dfea52 7.75 8.00 1.14 1.10 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 lo 2.93 2.93 0.47 0.47 0.00 0.00 0.00 0.00 07:48:01 vethe74630d 0.72 0.90 0.26 0.08 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 07:49:01 ens3 1351.17 798.55 25882.32 130.90 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 3.20 3.20 0.36 0.36 0.00 0.00 0.00 0.00 Average: ens3 269.03 158.42 5180.01 26.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7220) 02/21/24 _x86_64_ (8 CPU) 07:43:34 LINUX RESTART (8 CPU) 07:44:02 CPU %user %nice %system %iowait %steal %idle 07:45:01 all 8.75 0.00 0.91 4.45 0.04 85.84 07:45:01 0 2.56 0.00 0.65 0.37 0.02 96.40 07:45:01 1 4.07 0.00 0.46 14.02 0.05 81.40 07:45:01 2 27.55 0.00 1.68 4.53 0.09 66.17 07:45:01 3 4.73 0.00 0.85 8.72 0.02 85.68 07:45:01 4 15.23 0.00 1.05 2.97 0.03 80.71 07:45:01 5 7.37 0.00 1.05 2.33 0.05 89.20 07:45:01 6 5.28 0.00 0.83 0.31 0.02 93.57 07:45:01 7 3.54 0.00 0.75 2.33 0.03 93.34 07:46:01 all 10.75 0.00 0.67 2.51 0.04 86.03 07:46:01 0 1.98 0.00 0.08 0.02 0.00 97.92 07:46:01 1 1.17 0.00 0.27 12.03 0.02 86.52 07:46:01 2 31.65 0.00 1.77 1.83 0.07 64.68 07:46:01 3 34.10 0.00 1.65 1.85 0.05 62.34 07:46:01 4 10.37 0.00 0.74 0.69 0.07 88.14 07:46:01 5 5.64 0.00 0.37 0.02 0.02 93.96 07:46:01 6 0.85 0.00 0.20 0.45 0.02 98.48 07:46:01 7 0.25 0.00 0.30 3.26 0.07 96.12 07:47:01 all 12.08 0.00 4.22 4.66 0.07 78.98 07:47:01 0 12.90 0.00 4.15 13.85 0.08 69.01 07:47:01 1 11.09 0.00 4.07 15.04 0.07 69.74 07:47:01 2 15.46 0.00 4.71 0.19 0.07 79.58 07:47:01 3 11.70 0.00 4.18 6.64 0.10 77.38 07:47:01 4 10.64 0.00 3.44 0.62 0.05 85.24 07:47:01 5 8.96 0.00 3.46 0.32 0.05 87.21 07:47:01 6 14.15 0.00 4.60 0.42 0.07 80.76 07:47:01 7 11.68 0.00 5.18 0.22 0.07 82.85 07:48:01 all 24.32 0.00 3.14 5.49 0.08 66.97 07:48:01 0 27.14 0.00 3.68 2.13 0.07 66.98 07:48:01 1 21.36 0.00 3.15 2.03 0.08 73.38 07:48:01 2 32.50 0.00 3.29 1.70 0.10 62.41 07:48:01 3 17.54 0.00 3.15 31.61 0.08 47.62 07:48:01 4 19.93 0.00 2.61 1.38 0.07 76.01 07:48:01 5 21.32 0.00 2.63 1.67 0.07 74.31 07:48:01 6 30.00 0.00 3.46 0.50 0.08 65.95 07:48:01 7 24.74 0.00 3.20 3.01 0.07 68.98 07:49:01 all 5.93 0.00 0.59 1.53 0.04 91.92 07:49:01 0 1.40 0.00 0.50 0.35 0.03 97.71 07:49:01 1 14.32 0.00 0.69 0.43 0.03 84.52 07:49:01 2 18.63 0.00 1.00 0.74 0.05 79.58 07:49:01 3 6.98 0.00 0.87 10.37 0.03 81.74 07:49:01 4 1.99 0.00 0.40 0.03 0.03 97.54 07:49:01 5 1.04 0.00 0.50 0.12 0.07 98.28 07:49:01 6 1.30 0.00 0.27 0.12 0.03 98.28 07:49:01 7 1.82 0.00 0.45 0.02 0.02 97.70 Average: all 12.37 0.00 1.91 3.72 0.05 81.96 Average: 0 9.19 0.00 1.81 3.33 0.04 85.64 Average: 1 10.41 0.00 1.72 8.68 0.05 79.13 Average: 2 25.17 0.00 2.49 1.78 0.07 70.49 Average: 3 15.05 0.00 2.14 11.84 0.06 70.92 Average: 4 11.59 0.00 1.64 1.13 0.05 85.58 Average: 5 8.86 0.00 1.60 0.89 0.05 88.60 Average: 6 10.32 0.00 1.87 0.36 0.04 87.41 Average: 7 8.41 0.00 1.97 1.77 0.05 87.81