---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-41123 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 850 28354 0 2961 30878 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:7f:d8:10 brd ff:ff:ff:ff:ff:ff inet 10.30.106.59/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fe7f:d810/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:40:04:73 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-41123) 09/23/24 _x86_64_ (8 CPU) 13:52:17 LINUX RESTART (8 CPU) 13:53:02 tps rtps wtps bread/s bwrtn/s 13:54:01 208.89 44.65 164.24 2660.98 94218.29 13:55:01 102.18 18.95 83.24 920.25 24098.38 13:56:01 21.98 1.10 20.88 27.06 12562.17 13:57:01 15.51 0.67 14.85 31.73 4256.62 Average: 86.65 16.23 70.42 902.90 33538.66 13:53:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:54:01 29642324 31398128 3296896 10.01 79404 1979772 1721260 5.06 1192816 1799260 109628 13:55:01 28123208 30108816 4816012 14.62 85796 2195788 2855624 8.40 2574528 1917268 24608 13:56:01 27134784 29461968 5804436 17.62 86828 2530652 3213944 9.46 3238336 2231436 728 13:57:01 29035348 31611980 3903872 11.85 89996 2770872 1423664 4.19 1199300 2362652 224816 Average: 28483916 30645223 4455304 13.53 85506 2369271 2303623 6.78 2051245 2077654 89945 13:53:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:54:01 ens3 136.11 101.34 1592.08 20.78 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 13:55:01 ens3 1249.21 918.71 2942.47 314.10 0.00 0.00 0.00 0.00 13:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 lo 0.43 0.43 0.04 0.04 0.00 0.00 0.00 0.00 13:56:01 ens3 669.36 447.63 363.55 181.86 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 lo 23.05 23.05 4.83 4.83 0.00 0.00 0.00 0.00 13:57:01 ens3 631.91 409.73 240.61 166.25 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 lo 13.98 13.98 2.19 2.19 0.00 0.00 0.00 0.00 Average: ens3 673.82 470.85 1283.43 171.36 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 9.72 9.72 1.81 1.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41123) 09/23/24 _x86_64_ (8 CPU) 13:52:17 LINUX RESTART (8 CPU) 13:53:02 CPU %user %nice %system %iowait %steal %idle 13:54:01 all 12.10 0.00 0.99 2.45 0.05 84.42 13:54:01 0 3.80 0.00 0.58 5.11 0.02 90.49 13:54:01 1 4.92 0.00 0.49 0.29 0.09 94.22 13:54:01 2 4.05 0.00 0.65 0.22 0.03 95.04 13:54:01 3 37.13 0.00 2.21 1.85 0.05 58.76 13:54:01 4 8.72 0.00 0.85 8.39 0.05 81.99 13:54:01 5 22.39 0.00 1.59 0.42 0.05 75.55 13:54:01 6 10.15 0.00 0.76 0.51 0.05 88.52 13:54:01 7 5.57 0.00 0.71 2.78 0.07 90.87 13:55:01 all 38.37 0.00 2.78 0.55 0.08 58.22 13:55:01 0 31.12 0.00 1.78 0.40 0.08 66.62 13:55:01 1 39.70 0.00 1.10 0.35 0.07 58.78 13:55:01 2 39.62 0.00 4.30 0.60 0.08 55.38 13:55:01 3 47.77 0.00 5.97 0.62 0.10 45.54 13:55:01 4 38.73 0.00 1.27 2.29 0.10 57.60 13:55:01 5 35.46 0.00 2.28 0.03 0.08 62.14 13:55:01 6 29.22 0.00 3.76 0.00 0.05 66.96 13:55:01 7 45.25 0.00 1.82 0.08 0.08 52.76 13:56:01 all 24.43 0.00 1.17 0.10 0.06 74.24 13:56:01 0 24.37 0.00 1.04 0.08 0.07 74.44 13:56:01 1 26.12 0.00 1.08 0.07 0.05 72.68 13:56:01 2 27.86 0.00 1.75 0.62 0.08 69.69 13:56:01 3 25.51 0.00 1.17 0.02 0.03 73.27 13:56:01 4 26.01 0.00 0.45 0.00 0.05 73.49 13:56:01 5 22.31 0.00 1.64 0.03 0.07 75.96 13:56:01 6 17.85 0.00 1.25 0.02 0.05 80.83 13:56:01 7 25.40 0.00 1.00 0.00 0.03 73.56 13:57:01 all 38.97 0.00 1.45 0.21 0.08 59.30 13:57:01 0 38.10 0.00 2.20 1.57 0.08 58.04 13:57:01 1 26.58 0.00 2.02 0.07 0.07 71.26 13:57:01 2 39.29 0.00 1.16 0.00 0.08 59.47 13:57:01 3 37.86 0.00 1.24 0.00 0.07 60.83 13:57:01 4 36.35 0.00 1.19 0.02 0.08 62.36 13:57:01 5 49.80 0.00 1.19 0.05 0.08 48.88 13:57:01 6 51.39 0.00 0.99 0.00 0.08 47.54 13:57:01 7 32.38 0.00 1.60 0.00 0.08 65.94 Average: all 28.52 0.00 1.60 0.82 0.07 68.99 Average: 0 24.43 0.00 1.40 1.78 0.06 72.33 Average: 1 24.42 0.00 1.18 0.19 0.07 74.14 Average: 2 27.81 0.00 1.97 0.36 0.07 69.79 Average: 3 37.06 0.00 2.65 0.62 0.06 59.61 Average: 4 27.52 0.00 0.94 2.65 0.07 68.82 Average: 5 32.52 0.00 1.67 0.13 0.07 65.60 Average: 6 27.21 0.00 1.69 0.13 0.06 70.91 Average: 7 27.22 0.00 1.29 0.71 0.07 70.72