---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7242 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 895 25837 0 5434 30816 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:2a:1d:90 brd ff:ff:ff:ff:ff:ff inet 10.30.107.34/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85941sec preferred_lft 85941sec inet6 fe80::f816:3eff:fe2a:1d90/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:24:15:c8 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:e9ff:fe24:15c8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7242) 10/05/26 _x86_64_ (8 CPU) 12:03:13 LINUX RESTART (8 CPU) 12:04:02 tps rtps wtps bread/s bwrtn/s 12:05:01 184.10 15.83 168.28 404.27 97456.84 12:06:01 122.56 8.73 113.83 484.51 24013.06 12:07:01 110.55 2.90 107.65 411.66 50734.61 12:08:01 39.43 0.32 39.11 14.00 14697.15 12:09:01 529.71 0.05 529.66 4.27 53971.88 12:10:01 90.42 0.05 90.37 1.20 43518.21 Average: 179.46 4.61 174.84 219.47 47258.75 12:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 29795944 31636600 3143276 9.54 80932 2057720 1967408 5.79 932976 1892772 200548 12:06:01 26390964 28600448 6548256 19.88 92704 2402260 4718816 13.88 4033020 2163528 12476 12:07:01 27430860 30397564 5508360 16.72 100016 3137924 2453640 7.22 2506148 2620388 560 12:08:01 26111148 30054724 6828072 20.73 148184 3888436 2739320 8.06 3118144 3203168 401000 12:09:01 26106116 30376012 6833104 20.74 207932 4209216 2506596 7.37 2974332 3340516 700 12:10:01 25436620 30274520 7502600 22.78 211516 4762608 2506156 7.37 3122044 3851328 628 Average: 26878609 30223311 6060611 18.40 140214 3409694 2815323 8.28 2781111 2845283 102652 12:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 lo 1.15 1.15 0.14 0.14 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 160.99 108.91 1973.53 37.46 0.00 0.00 0.00 0.00 12:06:01 lo 1.12 1.12 0.35 0.35 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 ens3 669.04 525.02 5213.47 115.96 0.00 0.00 0.00 0.00 12:07:01 lo 4.63 4.63 0.37 0.37 0.00 0.00 0.00 0.00 12:07:01 docker0 6.58 15.30 0.44 142.03 0.00 0.00 0.00 0.00 12:07:01 ens3 393.02 220.65 1863.05 70.45 0.00 0.00 0.00 0.00 12:08:01 lo 4.47 4.47 0.45 0.45 0.00 0.00 0.00 0.00 12:08:01 docker0 154.91 179.00 22.07 1401.50 0.00 0.00 0.00 0.00 12:08:01 ens3 606.75 679.44 2139.44 3835.05 0.00 0.00 0.00 0.00 12:08:01 veth61c7d7a 154.91 179.14 24.19 1401.51 0.00 0.00 0.00 0.11 12:09:01 lo 4.13 4.13 0.41 0.41 0.00 0.00 0.00 0.00 12:09:01 docker0 36.44 38.00 4.64 185.99 0.00 0.00 0.00 0.00 12:09:01 ens3 128.34 98.53 1038.78 86.12 0.00 0.00 0.00 0.00 12:10:01 lo 4.20 4.20 0.38 0.38 0.00 0.00 0.00 0.00 12:10:01 docker0 3.67 9.90 0.29 142.11 0.00 0.00 0.00 0.00 12:10:01 ens3 465.04 574.89 1133.86 3777.33 0.00 0.00 0.00 0.00 Average: lo 3.29 3.29 0.35 0.35 0.00 0.00 0.00 0.00 Average: docker0 33.69 40.48 4.59 312.80 0.00 0.00 0.00 0.00 Average: ens3 404.54 368.63 2227.78 1323.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7242) 10/05/26 _x86_64_ (8 CPU) 12:03:13 LINUX RESTART (8 CPU) 12:04:02 CPU %user %nice %system %iowait %steal %idle 12:05:01 all 12.59 0.00 1.18 1.80 0.01 84.42 12:05:01 0 13.27 0.00 1.14 2.39 0.00 83.21 12:05:01 1 14.39 0.00 1.36 0.54 0.02 83.69 12:05:01 2 14.62 0.00 1.69 0.97 0.00 82.72 12:05:01 3 4.83 0.00 0.64 2.22 0.00 92.30 12:05:01 4 31.12 0.00 2.07 2.11 0.02 64.68 12:05:01 5 13.18 0.00 1.16 5.75 0.00 79.91 12:05:01 6 2.66 0.00 0.37 0.12 0.00 96.84 12:05:01 7 6.72 0.00 1.02 0.24 0.00 92.02 12:06:01 all 27.11 0.00 1.72 0.23 0.01 70.93 12:06:01 0 35.44 0.00 1.72 0.08 0.02 62.74 12:06:01 1 16.19 0.00 1.47 0.33 0.02 81.99 12:06:01 2 32.53 0.00 1.50 0.47 0.02 65.49 12:06:01 3 31.92 0.00 2.61 0.22 0.02 65.24 12:06:01 4 29.89 0.00 1.95 0.08 0.02 68.06 12:06:01 5 28.24 0.00 3.08 0.45 0.02 68.21 12:06:01 6 21.86 0.00 0.50 0.00 0.02 77.62 12:06:01 7 20.80 0.00 0.94 0.15 0.02 78.09 12:07:01 all 9.29 0.00 2.17 0.59 0.00 87.95 12:07:01 0 7.97 0.00 1.68 0.03 0.00 90.31 12:07:01 1 5.90 0.00 1.76 0.47 0.00 91.88 12:07:01 2 18.37 0.00 2.65 0.03 0.00 78.96 12:07:01 3 7.27 0.00 2.21 0.03 0.02 90.47 12:07:01 4 9.31 0.00 1.74 0.42 0.00 88.53 12:07:01 5 11.73 0.00 2.25 3.49 0.00 82.53 12:07:01 6 4.67 0.00 2.60 0.10 0.00 92.63 12:07:01 7 9.12 0.00 2.47 0.13 0.00 88.28 12:08:01 all 14.56 0.00 2.38 0.21 0.01 82.85 12:08:01 0 24.45 0.00 4.11 0.05 0.02 71.37 12:08:01 1 9.65 0.00 0.95 0.72 0.00 88.69 12:08:01 2 19.52 0.00 2.05 0.02 0.02 78.39 12:08:01 3 8.83 0.00 1.98 0.17 0.00 89.02 12:08:01 4 27.98 0.00 5.25 0.05 0.00 66.73 12:08:01 5 16.14 0.00 1.87 0.48 0.02 81.48 12:08:01 6 7.51 0.00 1.90 0.13 0.00 90.45 12:08:01 7 2.54 0.00 0.94 0.02 0.00 96.51 12:09:01 all 15.34 0.00 4.76 0.93 0.01 78.96 12:09:01 0 12.28 0.00 6.38 0.61 0.00 80.73 12:09:01 1 14.74 0.00 3.15 0.25 0.02 81.85 12:09:01 2 26.28 0.00 5.64 3.08 0.02 64.98 12:09:01 3 19.56 0.00 5.57 0.19 0.03 74.65 12:09:01 4 10.83 0.00 6.27 2.24 0.00 80.66 12:09:01 5 11.90 0.00 3.76 0.66 0.00 83.69 12:09:01 6 12.18 0.00 3.82 0.27 0.02 83.71 12:09:01 7 14.94 0.00 3.49 0.20 0.02 81.36 12:10:01 all 16.36 0.00 1.85 0.49 0.01 81.30 12:10:01 0 6.95 0.00 1.61 0.97 0.00 90.47 12:10:01 1 7.50 0.00 1.95 0.05 0.00 90.50 12:10:01 2 30.59 0.00 2.65 1.34 0.02 65.40 12:10:01 3 14.50 0.00 1.42 0.00 0.00 84.08 12:10:01 4 9.03 0.00 1.07 1.04 0.02 88.84 12:10:01 5 13.45 0.00 1.34 0.47 0.00 84.74 12:10:01 6 17.92 0.00 1.70 0.02 0.00 80.37 12:10:01 7 30.87 0.00 3.09 0.02 0.02 66.01 Average: all 15.89 0.00 2.34 0.70 0.01 81.06 Average: 0 16.74 0.00 2.77 0.69 0.01 79.80 Average: 1 11.39 0.00 1.77 0.39 0.01 86.44 Average: 2 23.68 0.00 2.70 0.98 0.01 72.63 Average: 3 14.50 0.00 2.41 0.47 0.01 82.61 Average: 4 19.67 0.00 3.06 0.99 0.01 76.27 Average: 5 15.78 0.00 2.25 1.87 0.01 80.09 Average: 6 11.15 0.00 1.82 0.11 0.01 86.92 Average: 7 14.20 0.00 1.99 0.13 0.01 83.68