---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5967 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 11G 145G 7% / 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 2038 27202 0 2925 29686 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:78:b2:9d brd ff:ff:ff:ff:ff:ff inet 10.30.107.96/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85987sec preferred_lft 85987sec inet6 fe80::f816:3eff:fe78:b29d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:93:56:c2 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 inet6 fe80::42:a4ff:fe93:56c2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5967) 02/17/24 _x86_64_ (8 CPU) 02:22:06 LINUX RESTART (8 CPU) 02:23:02 tps rtps wtps bread/s bwrtn/s 02:24:01 83.93 14.03 69.90 993.87 23961.63 02:25:01 137.98 20.63 117.35 798.00 31796.03 02:26:01 44.64 0.65 43.99 14.00 22614.23 02:27:01 33.33 0.60 32.73 16.53 20022.13 02:28:01 115.88 4.72 111.16 484.51 49625.72 Average: 83.15 8.11 75.05 459.60 29623.49 02:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:24:01 30091004 31695896 2848216 8.65 70572 1844108 1401680 4.12 875708 1680276 176900 02:25:01 28741264 30550168 4197956 12.74 82552 2025640 2605580 7.67 2070148 1810460 14492 02:26:01 27554280 29486956 5384940 16.35 87828 2137492 5091584 14.98 3156108 1890468 17016 02:27:01 28260000 30364412 4679220 14.21 90452 2303664 2522708 7.42 2334500 2005800 129764 02:28:01 27937232 30468728 5001988 15.19 97888 2713656 2478544 7.29 2384400 2256868 888 Average: 28516756 30513232 4422464 13.43 85858 2204912 2820019 8.30 2164173 1928774 67812 02:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:24:01 ens3 46.26 31.57 829.36 5.90 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 02:25:01 ens3 262.07 205.82 1748.20 47.09 0.00 0.00 0.00 0.00 02:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 02:26:01 ens3 506.37 350.97 1440.79 124.01 0.00 0.00 0.00 0.00 02:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 02:27:01 ens3 240.69 187.40 472.25 55.90 0.00 0.00 0.00 0.00 02:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 02:28:01 ens3 545.03 471.38 1815.77 1851.50 0.00 0.00 0.00 0.00 02:28:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 02:28:01 lo 3.33 3.33 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 321.01 250.16 1262.74 418.30 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.04 1.04 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5967) 02/17/24 _x86_64_ (8 CPU) 02:22:06 LINUX RESTART (8 CPU) 02:23:02 CPU %user %nice %system %iowait %steal %idle 02:24:01 all 7.41 0.00 0.53 5.18 0.03 86.86 02:24:01 0 17.44 0.00 0.85 3.96 0.03 77.71 02:24:01 1 11.71 0.00 1.07 14.80 0.03 72.39 02:24:01 2 6.49 0.00 0.41 0.07 0.02 93.01 02:24:01 3 9.81 0.00 0.58 0.07 0.05 89.50 02:24:01 4 1.07 0.00 0.19 0.03 0.02 98.69 02:24:01 5 1.87 0.00 0.20 9.49 0.02 88.42 02:24:01 6 0.61 0.00 0.31 0.47 0.02 98.59 02:24:01 7 10.32 0.00 0.63 12.61 0.02 76.42 02:25:01 all 25.50 0.00 1.12 2.14 0.06 71.18 02:25:01 0 28.21 0.00 1.43 1.11 0.07 69.19 02:25:01 1 27.51 0.00 0.87 0.40 0.05 71.17 02:25:01 2 23.07 0.00 1.10 0.28 0.05 75.49 02:25:01 3 21.03 0.00 0.75 0.93 0.07 77.22 02:25:01 4 19.05 0.00 0.67 2.91 0.03 77.34 02:25:01 5 27.99 0.00 1.53 7.98 0.07 62.44 02:25:01 6 23.09 0.00 0.54 0.03 0.05 76.29 02:25:01 7 34.11 0.00 2.02 3.50 0.12 60.25 02:26:01 all 54.59 0.00 2.01 0.57 0.09 42.74 02:26:01 0 48.22 0.00 1.77 0.03 0.07 49.92 02:26:01 1 56.88 0.00 2.25 0.03 0.10 40.73 02:26:01 2 65.06 0.00 2.23 0.20 0.12 32.39 02:26:01 3 52.31 0.00 1.77 0.07 0.08 45.77 02:26:01 4 57.94 0.00 2.10 0.44 0.10 39.43 02:26:01 5 55.53 0.00 2.61 3.78 0.12 37.96 02:26:01 6 54.83 0.00 1.78 0.00 0.08 43.31 02:26:01 7 45.96 0.00 1.58 0.00 0.07 52.40 02:27:01 all 76.78 0.00 1.86 0.25 0.10 21.01 02:27:01 0 81.14 0.00 1.97 0.03 0.13 16.72 02:27:01 1 78.35 0.00 1.82 0.02 0.10 19.71 02:27:01 2 79.24 0.00 2.13 0.03 0.10 18.49 02:27:01 3 74.44 0.00 1.86 0.05 0.08 23.57 02:27:01 4 78.01 0.00 1.29 0.00 0.10 20.60 02:27:01 5 75.25 0.00 2.12 1.85 0.10 20.68 02:27:01 6 74.04 0.00 1.99 0.02 0.10 23.84 02:27:01 7 73.83 0.00 1.69 0.00 0.10 24.38 02:28:01 all 17.39 0.00 1.31 2.65 0.06 78.60 02:28:01 0 31.42 0.00 2.34 0.64 0.08 65.52 02:28:01 1 19.70 0.00 1.09 0.15 0.05 79.02 02:28:01 2 22.90 0.00 0.87 0.13 0.07 76.03 02:28:01 3 13.58 0.00 1.31 14.36 0.08 70.66 02:28:01 4 15.95 0.00 1.30 0.17 0.05 82.53 02:28:01 5 10.64 0.00 1.17 3.00 0.07 85.12 02:28:01 6 5.48 0.00 1.05 2.01 0.03 91.43 02:28:01 7 19.47 0.00 1.29 0.77 0.05 78.42 Average: all 36.39 0.00 1.36 2.15 0.07 60.03 Average: 0 41.31 0.00 1.67 1.15 0.08 55.79 Average: 1 38.89 0.00 1.42 3.05 0.07 56.58 Average: 2 39.41 0.00 1.35 0.14 0.07 59.03 Average: 3 34.30 0.00 1.26 3.09 0.07 61.28 Average: 4 34.46 0.00 1.11 0.71 0.06 63.65 Average: 5 34.26 0.00 1.53 5.21 0.07 58.93 Average: 6 31.66 0.00 1.13 0.51 0.06 66.64 Average: 7 36.82 0.00 1.44 3.35 0.07 58.31