---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75567 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 712K 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 852 28275 0 3039 30859 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:38:5a:89 brd ff:ff:ff:ff:ff:ff inet 10.30.107.177/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:fe38:5a89/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:0f:70:9d 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:c3ff:fe0f:709d/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-75567) 10/09/24 _x86_64_ (8 CPU) 14:54:20 LINUX RESTART (8 CPU) 14:55:04 tps rtps wtps bread/s bwrtn/s 14:56:01 269.69 38.15 231.54 1780.32 21315.56 14:57:01 199.42 8.70 190.72 1581.87 46494.25 14:58:01 64.02 0.02 64.01 0.93 16515.38 14:59:01 233.83 24.98 208.85 688.69 26848.86 15:00:01 53.65 1.28 52.37 59.98 13072.18 Average: 163.05 14.39 148.66 812.66 24884.54 14:55:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:56:01 30096484 31722728 2842736 8.63 69336 1868148 1409264 4.15 852524 1700428 125552 14:57:01 29397400 31640204 3541820 10.75 91612 2434124 1629976 4.80 1048576 2134800 18516 14:58:01 29369160 31658268 3570060 10.84 92872 2476124 1621312 4.77 1059072 2144132 2404 14:59:01 28913264 31552980 4025956 12.22 111284 2782688 1980356 5.83 1289784 2320996 2952 15:00:01 28983648 31629416 3955572 12.01 115352 2786536 1482568 4.36 1246180 2304140 1800 Average: 29351991 31640719 3587229 10.89 96091 2469524 1624695 4.78 1099227 2120899 30245 14:55:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 lo 1.19 1.19 0.13 0.13 0.00 0.00 0.00 0.00 14:56:01 ens3 154.45 105.61 1659.58 28.65 0.00 0.00 0.00 0.00 14:57:01 docker0 74.14 123.78 3.94 1776.80 0.00 0.00 0.00 0.00 14:57:01 lo 3.00 3.00 0.30 0.30 0.00 0.00 0.00 0.00 14:57:01 veth92a5b81 5.02 7.13 0.35 31.49 0.00 0.00 0.00 0.00 14:57:01 ens3 186.39 116.41 2426.44 14.35 0.00 0.00 0.00 0.00 14:58:01 vethfa8a4fa 0.92 1.40 0.08 5.11 0.00 0.00 0.00 0.00 14:58:01 docker0 8.20 13.28 0.52 76.29 0.00 0.00 0.00 0.00 14:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:58:01 ens3 37.58 31.48 81.70 6.36 0.00 0.00 0.00 0.00 14:59:01 docker0 18.26 26.21 2.91 345.75 0.00 0.00 0.00 0.00 14:59:01 lo 9.08 9.08 2.77 2.77 0.00 0.00 0.00 0.00 14:59:01 ens3 64.42 48.76 775.64 9.07 0.00 0.00 0.00 0.00 14:59:01 veth2fb2c33 5.15 4.78 2.02 0.88 0.00 0.00 0.00 0.00 15:00:01 docker0 6.43 5.90 3.05 1.18 0.00 0.00 0.00 0.00 15:00:01 lo 11.08 11.08 4.13 4.13 0.00 0.00 0.00 0.00 15:00:01 ens3 22.66 18.53 15.64 9.45 0.00 0.00 0.00 0.00 Average: docker0 21.62 34.17 2.10 444.43 0.00 0.00 0.00 0.00 Average: lo 4.91 4.91 1.48 1.48 0.00 0.00 0.00 0.00 Average: ens3 92.48 63.74 985.02 13.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75567) 10/09/24 _x86_64_ (8 CPU) 14:54:20 LINUX RESTART (8 CPU) 14:55:04 CPU %user %nice %system %iowait %steal %idle 14:56:01 all 8.03 0.00 0.86 2.31 0.03 88.77 14:56:01 0 2.56 0.00 1.23 4.65 0.04 91.52 14:56:01 1 5.79 0.00 0.74 0.05 0.00 93.42 14:56:01 2 7.43 0.00 0.69 3.76 0.02 88.11 14:56:01 3 9.08 0.00 1.15 6.98 0.05 82.75 14:56:01 4 5.02 0.00 0.51 0.32 0.02 94.14 14:56:01 5 10.68 0.00 0.74 0.28 0.04 88.27 14:56:01 6 14.52 0.00 0.84 1.92 0.04 82.69 14:56:01 7 9.16 0.00 1.00 0.54 0.02 89.28 14:57:01 all 11.81 0.00 1.59 2.72 0.04 83.83 14:57:01 0 3.63 0.00 1.66 8.90 0.03 85.79 14:57:01 1 8.35 0.00 2.28 0.25 0.03 89.09 14:57:01 2 30.27 0.00 2.49 6.61 0.07 60.55 14:57:01 3 1.61 0.00 0.74 5.24 0.02 92.40 14:57:01 4 16.80 0.00 1.37 0.50 0.03 81.29 14:57:01 5 12.96 0.00 1.33 0.03 0.03 85.64 14:57:01 6 11.92 0.00 1.84 0.08 0.05 86.11 14:57:01 7 8.98 0.00 1.00 0.18 0.05 89.78 14:58:01 all 14.67 0.00 1.61 0.87 0.06 82.79 14:58:01 0 4.58 0.00 1.52 0.57 0.08 93.25 14:58:01 1 39.77 0.00 1.76 0.05 0.08 58.34 14:58:01 2 10.90 0.00 1.24 4.17 0.05 83.64 14:58:01 3 11.46 0.00 1.74 1.25 0.07 85.48 14:58:01 4 11.96 0.00 1.88 0.10 0.05 86.01 14:58:01 5 5.89 0.00 1.27 0.07 0.05 92.72 14:58:01 6 18.78 0.00 1.75 0.18 0.05 79.23 14:58:01 7 14.07 0.00 1.75 0.53 0.05 83.59 14:59:01 all 9.55 0.00 2.10 1.94 0.05 86.36 14:59:01 0 5.88 0.00 1.84 1.66 0.03 90.59 14:59:01 1 19.29 0.00 2.96 0.42 0.07 77.27 14:59:01 2 6.58 0.00 1.73 1.49 0.05 90.15 14:59:01 3 3.66 0.00 1.63 7.77 0.07 86.87 14:59:01 4 20.05 0.00 2.61 1.02 0.07 76.25 14:59:01 5 11.12 0.00 2.37 0.23 0.05 86.22 14:59:01 6 5.05 0.00 1.53 0.63 0.05 92.74 14:59:01 7 4.78 0.00 2.11 2.26 0.05 90.79 15:00:01 all 7.47 0.00 0.96 0.88 0.04 90.65 15:00:01 0 1.34 0.00 0.87 0.02 0.03 97.74 15:00:01 1 2.83 0.00 0.72 0.08 0.03 96.34 15:00:01 2 14.76 0.00 1.20 0.23 0.05 83.75 15:00:01 3 1.87 0.00 1.00 6.07 0.05 91.00 15:00:01 4 10.91 0.00 1.19 0.32 0.07 87.52 15:00:01 5 24.46 0.00 1.29 0.28 0.07 73.90 15:00:01 6 2.41 0.00 0.78 0.05 0.03 96.73 15:00:01 7 1.24 0.00 0.64 0.03 0.02 98.08 Average: all 10.33 0.00 1.43 1.74 0.05 86.46 Average: 0 3.61 0.00 1.43 3.14 0.04 91.78 Average: 1 15.29 0.00 1.70 0.17 0.04 82.79 Average: 2 14.05 0.00 1.48 3.25 0.05 81.18 Average: 3 5.50 0.00 1.25 5.44 0.05 87.75 Average: 4 13.02 0.00 1.52 0.45 0.05 84.96 Average: 5 13.05 0.00 1.40 0.18 0.05 85.32 Average: 6 10.48 0.00 1.35 0.56 0.04 87.56 Average: 7 7.63 0.00 1.30 0.71 0.04 90.31