---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-555 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 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 142G 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 1913 24945 0 5307 29798 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:5c:02:41 brd ff:ff:ff:ff:ff:ff inet 10.30.106.192/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fe5c:241/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:90:5d:af 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-555) 10/10/26 _x86_64_ (8 CPU) 17:11:31 LINUX RESTART (8 CPU) 17:12:01 tps rtps wtps bread/s bwrtn/s 17:13:01 285.55 29.04 256.51 959.15 81884.44 17:14:01 186.87 21.33 165.54 801.87 69213.66 17:15:01 178.09 9.92 168.17 1055.02 101180.47 17:16:01 30.58 1.08 29.50 79.85 13782.77 Average: 170.28 15.34 154.93 723.98 66515.98 17:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:13:01 30044960 31680904 2894260 8.79 72700 1871888 1445636 4.25 872536 1727220 216612 17:14:01 26286508 30091544 6652712 20.20 103708 3938540 3407500 10.03 2549600 3683804 1710720 17:15:01 26560052 31614724 6379168 19.37 112300 5130500 1313824 3.87 1228836 4680808 276464 17:16:01 25426512 30498288 7512708 22.81 113572 5146148 2471220 7.27 2456736 4583756 168 Average: 27079508 30971365 5859712 17.79 100570 4021769 2159545 6.35 1776927 3668897 550991 17:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:13:01 ens3 239.17 153.13 1646.45 41.83 0.00 0.00 0.00 0.00 17:13:01 lo 1.13 1.13 0.14 0.14 0.00 0.00 0.00 0.00 17:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 ens3 992.05 610.41 12807.20 131.96 0.00 0.00 0.00 0.00 17:14:01 lo 4.45 4.45 0.62 0.62 0.00 0.00 0.00 0.00 17:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 ens3 477.87 371.25 2215.98 93.67 0.00 0.00 0.00 0.00 17:15:01 lo 5.13 5.13 0.37 0.37 0.00 0.00 0.00 0.00 17:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 ens3 152.16 103.07 119.81 167.74 0.00 0.00 0.00 0.00 17:16:01 lo 0.47 0.47 0.04 0.04 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: ens3 465.30 309.46 4197.26 108.80 0.00 0.00 0.00 0.00 Average: lo 2.80 2.80 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-555) 10/10/26 _x86_64_ (8 CPU) 17:11:31 LINUX RESTART (8 CPU) 17:12:01 CPU %user %nice %system %iowait %steal %idle 17:13:01 all 9.90 0.00 0.86 2.85 0.00 86.39 17:13:01 0 6.19 0.00 1.49 3.29 0.02 89.01 17:13:01 1 3.47 0.00 0.40 0.10 0.00 96.03 17:13:01 2 11.29 0.00 1.03 0.67 0.00 87.00 17:13:01 3 4.78 0.00 0.28 0.07 0.00 94.87 17:13:01 4 27.19 0.00 1.52 2.01 0.00 69.29 17:13:01 5 0.97 0.00 0.64 15.04 0.00 83.36 17:13:01 6 6.56 0.00 0.62 0.98 0.00 91.84 17:13:01 7 18.71 0.00 0.88 0.68 0.00 79.72 17:14:01 all 26.52 0.00 3.40 0.85 0.01 69.22 17:14:01 0 28.11 0.00 4.26 0.20 0.00 67.43 17:14:01 1 30.63 0.00 2.82 0.29 0.02 66.25 17:14:01 2 22.33 0.00 2.88 0.20 0.02 74.57 17:14:01 3 26.66 0.00 2.69 0.34 0.02 70.30 17:14:01 4 25.78 0.00 3.24 0.59 0.02 70.37 17:14:01 5 27.12 0.00 3.23 3.35 0.00 66.30 17:14:01 6 30.01 0.00 3.74 1.77 0.02 64.47 17:14:01 7 21.48 0.00 4.31 0.05 0.02 74.15 17:15:01 all 22.63 0.00 3.27 1.12 0.01 72.97 17:15:01 0 15.41 0.00 3.90 6.14 0.00 74.55 17:15:01 1 22.82 0.00 2.74 0.13 0.02 74.28 17:15:01 2 19.80 0.00 3.18 0.55 0.02 76.45 17:15:01 3 22.69 0.00 2.30 0.17 0.00 74.84 17:15:01 4 29.95 0.00 2.18 0.18 0.02 67.67 17:15:01 5 28.53 0.00 2.96 0.08 0.02 68.41 17:15:01 6 29.34 0.00 4.98 1.51 0.02 64.16 17:15:01 7 12.60 0.00 3.89 0.20 0.00 83.31 17:16:01 all 14.39 0.00 0.67 0.15 0.01 84.77 17:16:01 0 5.77 0.00 0.17 0.00 0.02 94.05 17:16:01 1 13.97 0.00 0.70 0.00 0.00 85.33 17:16:01 2 11.64 0.00 0.82 0.73 0.00 86.81 17:16:01 3 23.38 0.00 0.83 0.02 0.03 75.74 17:16:01 4 33.68 0.00 1.35 0.05 0.03 64.88 17:16:01 5 7.19 0.00 0.53 0.02 0.00 92.26 17:16:01 6 8.13 0.00 0.37 0.23 0.00 91.26 17:16:01 7 11.37 0.00 0.62 0.20 0.02 87.79 Average: all 18.34 0.00 2.05 1.24 0.01 78.36 Average: 0 13.85 0.00 2.45 2.41 0.01 81.28 Average: 1 17.71 0.00 1.66 0.13 0.01 80.49 Average: 2 16.25 0.00 1.97 0.54 0.01 81.23 Average: 3 19.36 0.00 1.52 0.15 0.01 78.96 Average: 4 29.15 0.00 2.07 0.71 0.02 68.05 Average: 5 15.94 0.00 1.84 4.62 0.00 77.60 Average: 6 18.48 0.00 2.42 1.12 0.01 77.97 Average: 7 16.03 0.00 2.42 0.28 0.01 81.26