---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-876 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 887 26393 0 4886 30825 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:86:fa:14 brd ff:ff:ff:ff:ff:ff inet 10.30.107.164/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85985sec preferred_lft 85985sec inet6 fe80::f816:3eff:fe86:fa14/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:01:1d:22 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::42:13ff:fe01:1d22/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-876) 11/04/26 _x86_64_ (8 CPU) 12:01:30 LINUX RESTART (8 CPU) 12:02:01 tps rtps wtps bread/s bwrtn/s 12:03:01 310.01 24.24 285.77 808.40 87221.06 12:04:01 205.75 22.70 183.05 799.87 63503.55 12:05:01 22.23 1.87 20.36 87.59 9354.44 12:06:01 126.51 2.65 123.86 399.00 55204.27 12:07:01 516.55 0.30 516.25 7.87 56155.04 12:08:01 74.20 1.72 72.49 119.71 12774.14 Average: 209.21 8.91 200.30 370.42 47369.86 12:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 29904616 31665076 3034604 9.21 77316 1984960 1441620 4.24 895900 1827164 315488 12:04:01 27895612 30102500 5043608 15.31 93416 2398232 3639228 10.71 2519500 2175344 18036 12:05:01 27595868 30578128 5343352 16.22 95392 3160120 2360304 6.94 2265836 2705836 505980 12:06:01 26647688 30285776 6291532 19.10 123580 3674480 2732768 8.04 2864776 2977420 172392 12:07:01 26226248 30528416 6712972 20.38 208976 4238876 2470916 7.27 2820884 3370428 608 12:08:01 27032192 31570652 5907028 17.93 213316 4467392 1531840 4.51 1878396 3507156 86284 Average: 27550371 30788425 5388849 16.36 135333 3320677 2362779 6.95 2207549 2760558 183131 12:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 lo 1.00 1.00 0.12 0.12 0.00 0.00 0.00 0.00 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 ens3 185.10 121.09 1609.42 44.31 0.00 0.00 0.00 0.00 12:04:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 ens3 684.79 537.06 5933.34 120.06 0.00 0.00 0.00 0.00 12:05:01 lo 3.72 3.72 0.50 0.50 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 ens3 180.22 120.43 601.39 48.30 0.00 0.00 0.00 0.00 12:06:01 lo 6.20 6.20 0.65 0.65 0.00 0.00 0.00 0.00 12:06:01 docker0 81.70 123.40 9.96 1060.18 0.00 0.00 0.00 0.00 12:06:01 vethd076095 75.70 111.20 10.59 917.77 0.00 0.00 0.00 0.08 12:06:01 ens3 942.69 777.95 2951.14 3900.97 0.00 0.00 0.00 0.00 12:07:01 lo 2.73 2.73 0.32 0.32 0.00 0.00 0.00 0.00 12:07:01 docker0 121.23 112.26 17.49 672.68 0.00 0.00 0.00 0.00 12:07:01 ens3 241.63 200.97 1747.29 42.13 0.00 0.00 0.00 0.00 12:08:01 lo 9.43 9.43 0.90 0.90 0.00 0.00 0.00 0.00 12:08:01 docker0 9.28 19.00 0.57 142.55 0.00 0.00 0.00 0.00 12:08:01 ens3 426.03 357.99 805.43 1076.52 0.00 0.00 0.00 0.00 Average: lo 3.96 3.96 0.43 0.43 0.00 0.00 0.00 0.00 Average: docker0 35.37 42.44 4.67 312.56 0.00 0.00 0.00 0.00 Average: ens3 443.40 352.58 2274.65 872.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-876) 11/04/26 _x86_64_ (8 CPU) 12:01:30 LINUX RESTART (8 CPU) 12:02:01 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 10.30 0.00 0.81 2.12 0.01 86.77 12:03:01 0 3.17 0.00 0.55 1.80 0.02 94.46 12:03:01 1 10.68 0.00 0.55 0.20 0.00 88.56 12:03:01 2 18.30 0.00 1.24 5.76 0.00 74.70 12:03:01 3 26.94 0.00 1.38 0.52 0.03 71.12 12:03:01 4 4.73 0.00 0.87 6.31 0.02 88.07 12:03:01 5 5.45 0.00 0.66 0.25 0.00 93.64 12:03:01 6 1.53 0.00 0.17 0.05 0.00 98.25 12:03:01 7 11.61 0.00 1.04 2.07 0.00 85.28 12:04:01 all 24.55 0.00 2.05 0.68 0.02 72.70 12:04:01 0 20.05 0.00 0.98 0.03 0.00 78.93 12:04:01 1 30.25 0.00 2.69 2.24 0.05 64.78 12:04:01 2 22.36 0.00 1.90 1.74 0.03 73.97 12:04:01 3 33.58 0.00 3.58 0.57 0.00 62.27 12:04:01 4 19.59 0.00 1.54 0.32 0.02 78.53 12:04:01 5 21.19 0.00 1.29 0.02 0.00 77.50 12:04:01 6 23.04 0.00 2.86 0.25 0.03 73.82 12:04:01 7 26.41 0.00 1.57 0.25 0.02 71.75 12:05:01 all 14.71 0.00 1.00 0.09 0.01 84.19 12:05:01 0 12.43 0.00 0.90 0.07 0.02 86.59 12:05:01 1 13.22 0.00 1.07 0.02 0.00 85.70 12:05:01 2 11.63 0.00 0.80 0.02 0.00 87.55 12:05:01 3 30.22 0.00 2.67 0.47 0.02 66.63 12:05:01 4 15.24 0.00 0.63 0.12 0.00 84.01 12:05:01 5 6.80 0.00 0.55 0.00 0.02 92.63 12:05:01 6 16.69 0.00 0.62 0.02 0.00 82.68 12:05:01 7 11.39 0.00 0.80 0.00 0.02 87.79 12:06:01 all 12.74 0.00 2.70 0.73 0.02 83.81 12:06:01 0 4.21 0.00 1.90 1.49 0.02 92.38 12:06:01 1 20.35 0.00 3.50 0.03 0.02 76.10 12:06:01 2 4.65 0.00 2.86 0.82 0.02 91.65 12:06:01 3 16.37 0.00 2.43 0.05 0.02 81.14 12:06:01 4 9.84 0.00 2.43 1.73 0.02 85.98 12:06:01 5 11.80 0.00 2.45 0.03 0.03 85.69 12:06:01 6 14.65 0.00 3.09 1.58 0.02 80.66 12:06:01 7 20.13 0.00 2.95 0.08 0.03 76.80 12:07:01 all 14.81 0.00 4.73 1.08 0.03 79.34 12:07:01 0 10.21 0.00 3.67 0.00 0.00 86.13 12:07:01 1 24.08 0.00 5.78 4.51 0.07 65.56 12:07:01 2 11.05 0.00 4.85 0.40 0.02 83.68 12:07:01 3 9.07 0.00 4.57 1.75 0.02 84.59 12:07:01 4 21.22 0.00 6.54 0.91 0.05 71.28 12:07:01 5 15.15 0.00 4.70 0.81 0.05 79.29 12:07:01 6 20.73 0.00 5.01 0.19 0.02 74.06 12:07:01 7 7.01 0.00 2.71 0.10 0.02 90.17 12:08:01 all 19.37 0.00 1.42 0.29 0.02 78.89 12:08:01 0 18.74 0.00 1.44 0.02 0.03 79.77 12:08:01 1 17.33 0.00 1.51 0.44 0.03 80.70 12:08:01 2 23.04 0.00 1.25 0.02 0.03 75.65 12:08:01 3 22.35 0.00 1.34 0.32 0.03 75.97 12:08:01 4 12.79 0.00 1.27 0.22 0.02 85.70 12:08:01 5 31.08 0.00 1.98 1.00 0.03 65.91 12:08:01 6 14.70 0.00 1.07 0.12 0.00 84.11 12:08:01 7 14.93 0.00 1.59 0.22 0.00 83.27 Average: all 16.08 0.00 2.12 0.83 0.02 80.95 Average: 0 11.47 0.00 1.57 0.57 0.01 86.38 Average: 1 19.31 0.00 2.51 1.24 0.03 76.91 Average: 2 15.18 0.00 2.15 1.46 0.02 81.20 Average: 3 23.11 0.00 2.66 0.61 0.02 73.60 Average: 4 13.90 0.00 2.21 1.60 0.02 82.27 Average: 5 15.24 0.00 1.93 0.35 0.02 82.45 Average: 6 15.21 0.00 2.13 0.37 0.01 82.28 Average: 7 15.25 0.00 1.77 0.46 0.01 82.51