---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6419 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 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 863 25872 0 5431 30849 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:62:b4:44 brd ff:ff:ff:ff:ff:ff inet 10.30.107.99/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85950sec preferred_lft 85950sec inet6 fe80::f816:3eff:fe62:b444/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:d9:ff:dc 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:b7ff:fed9:ffdc/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-6419) 10/01/26 _x86_64_ (8 CPU) 12:01:37 LINUX RESTART (8 CPU) 12:02:01 tps rtps wtps bread/s bwrtn/s 12:03:01 353.77 65.81 287.97 4253.29 109762.64 12:04:01 226.22 18.99 207.23 469.58 78010.53 12:05:01 29.55 4.95 24.60 383.80 9644.13 12:06:01 103.40 2.85 100.55 410.46 50093.38 12:07:01 328.45 0.42 328.03 4.27 38487.59 12:08:01 284.85 0.08 284.77 10.00 73293.78 12:09:01 15.26 1.95 13.31 109.45 9381.24 Average: 191.64 13.58 178.07 805.83 52668.22 12:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 30120240 31715440 2818980 8.56 68784 1836668 1429532 4.21 835068 1691032 208344 12:04:01 29069536 31002312 3869684 11.75 91920 2132164 2214340 6.52 1578696 1956628 17168 12:05:01 26702276 28917844 6236944 18.93 92904 2407872 4295608 12.64 3717080 2167244 1396 12:06:01 27262004 30565520 5677216 17.24 100860 3469156 2540104 7.47 2575308 2708948 335708 12:07:01 25929540 30535544 7009680 21.28 190588 4502580 2544436 7.49 2839012 3589976 496812 12:08:01 25657920 30492548 7281300 22.11 211592 4758888 2387732 7.03 2902448 3848024 632 12:09:01 26450600 31552092 6488620 19.70 213984 5016656 1551304 4.56 2107552 3844692 15940 Average: 27313159 30683043 5626061 17.08 138662 3446283 2423294 7.13 2365023 2829506 153714 12:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 12:03:01 ens3 328.61 234.98 1835.12 73.23 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 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 12:04:01 ens3 269.08 212.20 1994.21 57.13 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 lo 3.25 3.25 0.45 0.45 0.00 0.00 0.00 0.00 12:05:01 ens3 656.41 471.02 4337.69 118.99 0.00 0.00 0.00 0.00 12:06:01 docker0 9.93 19.93 0.60 142.33 0.00 0.00 0.00 0.00 12:06:01 lo 6.50 6.50 0.70 0.70 0.00 0.00 0.00 0.00 12:06:01 ens3 594.02 605.70 2505.59 3829.95 0.00 0.00 0.00 0.00 12:07:01 docker0 191.60 219.15 26.74 1587.81 0.00 0.00 0.00 0.00 12:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 ens3 226.28 195.68 1589.47 30.83 0.00 0.00 0.00 0.00 12:08:01 docker0 10.16 19.41 0.62 142.31 0.00 0.00 0.00 0.00 12:08:01 lo 8.00 8.00 0.76 0.76 0.00 0.00 0.00 0.00 12:08:01 ens3 594.10 503.18 2011.48 2136.04 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 12:09:01 ens3 170.57 240.61 27.62 1752.98 0.00 0.00 0.00 0.00 Average: docker0 30.24 36.93 3.99 267.49 0.00 0.00 0.00 0.00 Average: lo 3.25 3.25 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 405.58 351.91 2043.03 1142.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6419) 10/01/26 _x86_64_ (8 CPU) 12:01:37 LINUX RESTART (8 CPU) 12:02:01 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 9.97 0.00 1.11 5.14 0.01 83.77 12:03:01 0 3.14 0.00 0.73 0.20 0.00 95.93 12:03:01 1 16.00 0.00 1.34 4.88 0.00 77.78 12:03:01 2 5.22 0.00 0.57 0.32 0.00 93.90 12:03:01 3 27.90 0.00 1.79 1.29 0.02 69.01 12:03:01 4 6.86 0.00 1.52 20.04 0.00 71.57 12:03:01 5 4.39 0.00 0.63 0.10 0.00 94.87 12:03:01 6 6.60 0.00 1.12 13.92 0.00 78.35 12:03:01 7 9.71 0.00 1.20 0.45 0.00 88.64 12:04:01 all 15.53 0.00 1.33 1.09 0.01 82.04 12:04:01 0 27.95 0.00 2.07 0.77 0.02 69.19 12:04:01 1 14.06 0.00 1.28 0.23 0.02 84.40 12:04:01 2 22.61 0.00 0.70 0.08 0.02 76.59 12:04:01 3 10.36 0.00 0.83 0.15 0.00 88.66 12:04:01 4 11.72 0.00 2.19 5.74 0.00 80.35 12:04:01 5 16.88 0.00 1.61 0.30 0.00 81.21 12:04:01 6 10.36 0.00 0.92 0.75 0.00 87.97 12:04:01 7 10.31 0.00 1.01 0.67 0.02 87.99 12:05:01 all 20.74 0.00 1.54 0.05 0.01 77.66 12:05:01 0 11.14 0.00 1.45 0.02 0.00 87.39 12:05:01 1 26.42 0.00 1.02 0.02 0.02 72.52 12:05:01 2 25.91 0.00 2.46 0.00 0.00 71.63 12:05:01 3 26.09 0.00 1.50 0.05 0.02 72.34 12:05:01 4 25.58 0.00 3.37 0.23 0.02 70.79 12:05:01 5 23.61 0.00 0.55 0.00 0.02 75.82 12:05:01 6 18.47 0.00 0.60 0.00 0.02 80.92 12:05:01 7 8.71 0.00 1.38 0.10 0.00 89.81 12:06:01 all 13.10 0.00 2.21 0.60 0.01 84.08 12:06:01 0 8.01 0.00 1.79 0.00 0.02 90.18 12:06:01 1 10.27 0.00 2.04 0.32 0.00 87.37 12:06:01 2 29.63 0.00 4.44 0.47 0.02 65.45 12:06:01 3 20.34 0.00 1.95 0.05 0.00 77.66 12:06:01 4 9.57 0.00 2.31 2.23 0.00 85.88 12:06:01 5 6.27 0.00 1.17 0.30 0.00 92.25 12:06:01 6 15.22 0.00 2.29 0.12 0.02 82.35 12:06:01 7 5.59 0.00 1.70 1.29 0.02 91.40 12:07:01 all 17.77 0.00 5.05 0.63 0.02 76.53 12:07:01 0 14.85 0.00 3.38 0.92 0.00 80.85 12:07:01 1 12.81 0.00 5.41 1.92 0.02 79.85 12:07:01 2 18.62 0.00 9.22 0.35 0.03 71.77 12:07:01 3 12.64 0.00 3.66 0.03 0.02 83.65 12:07:01 4 50.17 0.00 6.81 0.97 0.05 42.00 12:07:01 5 12.55 0.00 4.38 0.08 0.02 82.97 12:07:01 6 15.64 0.00 5.33 0.22 0.02 78.79 12:07:01 7 4.82 0.00 2.23 0.55 0.00 92.40 12:08:01 all 15.42 0.00 2.82 0.92 0.01 80.83 12:08:01 0 17.79 0.00 2.63 1.24 0.02 78.32 12:08:01 1 20.65 0.00 3.76 2.50 0.02 73.07 12:08:01 2 13.95 0.00 2.38 0.18 0.02 83.47 12:08:01 3 19.39 0.00 2.40 0.10 0.00 78.11 12:08:01 4 18.17 0.00 1.84 0.05 0.00 79.94 12:08:01 5 11.03 0.00 2.98 1.62 0.00 84.37 12:08:01 6 10.31 0.00 3.65 0.23 0.00 85.80 12:08:01 7 12.14 0.00 2.91 1.46 0.00 83.49 12:09:01 all 11.07 0.00 0.75 0.11 0.01 88.06 12:09:01 0 8.97 0.00 0.58 0.00 0.00 90.44 12:09:01 1 0.85 0.00 0.52 0.22 0.00 98.41 12:09:01 2 0.88 0.00 0.15 0.00 0.00 98.97 12:09:01 3 16.26 0.00 0.73 0.00 0.00 83.01 12:09:01 4 26.14 0.00 1.29 0.02 0.02 72.54 12:09:01 5 24.48 0.00 1.44 0.03 0.03 74.02 12:09:01 6 5.23 0.00 0.73 0.07 0.00 93.97 12:09:01 7 5.84 0.00 0.60 0.50 0.02 93.04 Average: all 14.80 0.00 2.11 1.22 0.01 81.86 Average: 0 13.12 0.00 1.81 0.45 0.01 84.62 Average: 1 14.44 0.00 2.19 1.44 0.01 81.92 Average: 2 16.67 0.00 2.83 0.20 0.01 80.28 Average: 3 19.00 0.00 1.84 0.24 0.01 78.92 Average: 4 21.18 0.00 2.76 4.18 0.01 71.86 Average: 5 14.17 0.00 1.82 0.35 0.01 83.65 Average: 6 11.69 0.00 2.09 2.18 0.01 84.03 Average: 7 8.17 0.00 1.57 0.72 0.01 89.54