---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1267 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 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 17G 139G 11% / 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 907 22127 0 9132 30804 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:7c:51:f8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.152/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85908sec preferred_lft 85908sec inet6 fe80::f816:3eff:fe7c:51f8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:0d:f0:27 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-1267) 03/11/26 _x86_64_ (8 CPU) 17:55:37 LINUX RESTART (8 CPU) 17:56:01 tps rtps wtps bread/s bwrtn/s 17:57:01 349.43 36.73 312.70 1263.39 100869.19 17:58:01 214.73 45.11 169.62 3548.61 55148.68 17:59:01 5.41 0.15 5.26 3.20 593.54 18:00:01 347.23 23.18 324.05 3253.20 24298.93 18:01:01 198.87 3.87 195.00 155.81 83479.24 18:02:01 536.51 3.20 533.31 418.20 117902.35 18:03:01 240.29 0.65 239.64 67.19 14156.57 Average: 270.34 16.13 254.22 1244.12 56635.57 17:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:57:01 30014744 31668756 2924476 8.88 75224 1885764 1448524 4.26 897652 1725684 223444 17:58:01 28402120 30615440 4537100 13.77 94820 2406716 2332424 6.86 2062332 2134728 13792 17:59:01 27614160 29827636 5325060 16.17 94952 2406888 3100264 9.12 2851088 2134836 136 18:00:01 27979296 31543796 4959924 15.06 113276 3705308 1517788 4.47 1466192 3094064 608176 18:01:01 24033904 31607472 8905316 27.04 172444 7461300 1673520 4.92 1459164 6845920 2051192 18:02:01 19835796 28961884 13103424 39.78 216188 8799168 12317492 36.24 4316976 7975608 66852 18:03:01 20746212 30148436 12193008 37.02 228164 9085700 3644892 10.72 3461540 7979548 84 Average: 25518033 30624774 7421187 22.53 142153 5107263 3719272 10.94 2359278 4555770 423382 17:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:57:01 ens3 456.84 297.07 1986.43 78.84 0.00 0.00 0.00 0.00 17:57:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 ens3 598.68 445.29 6371.86 80.79 0.00 0.00 0.00 0.00 17:58:01 lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 17:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 ens3 240.02 168.56 82.01 55.34 0.00 0.00 0.00 0.00 17:59:01 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 ens3 241.50 177.32 2358.90 33.18 0.00 0.00 0.00 0.00 18:00:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 ens3 1914.41 1025.31 33102.40 78.56 0.00 0.00 0.00 0.00 18:01:01 lo 15.93 15.93 2.26 2.26 0.00 0.00 0.00 0.00 18:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:02:01 ens3 562.82 290.67 7496.63 21.78 0.00 0.00 0.00 0.00 18:02:01 veth4c00d83 0.00 0.37 0.00 0.02 0.00 0.00 0.00 0.00 18:02:01 vethc246fbb 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 18:02:01 veth2dfd671 0.07 0.27 0.00 0.02 0.00 0.00 0.00 0.00 18:03:01 ens3 61.39 33.01 100.70 16.94 0.00 0.00 0.00 0.00 18:03:01 veth24674b0 223.63 226.18 364.52 24.46 0.00 0.00 0.00 0.03 18:03:01 lo 29.66 29.66 4.08 4.08 0.00 0.00 0.00 0.00 18:03:01 br-45550c36a119 29.28 46.04 16.99 481.58 0.00 0.00 0.52 0.00 Average: ens3 582.27 348.19 7357.55 52.21 0.00 0.00 0.00 0.00 Average: veth24674b0 31.95 32.31 52.07 3.49 0.00 0.00 0.00 0.00 Average: lo 3.69 3.69 0.54 0.54 0.00 0.00 0.00 0.00 Average: br-45550c36a119 4.18 6.58 2.43 68.80 0.00 0.00 0.07 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1267) 03/11/26 _x86_64_ (8 CPU) 17:55:37 LINUX RESTART (8 CPU) 17:56:01 CPU %user %nice %system %iowait %steal %idle 17:57:01 all 11.18 0.00 1.00 2.23 0.04 85.55 17:57:01 0 4.85 0.00 0.92 0.17 0.03 94.03 17:57:01 1 3.16 0.00 0.35 0.12 0.02 96.36 17:57:01 2 5.12 0.00 0.32 0.15 0.00 94.41 17:57:01 3 17.76 0.00 0.75 3.37 0.03 78.09 17:57:01 4 24.53 0.00 2.11 1.96 0.10 71.30 17:57:01 5 17.74 0.00 1.17 0.28 0.05 80.75 17:57:01 6 5.79 0.00 1.22 10.87 0.07 82.05 17:57:01 7 10.51 0.00 1.12 0.97 0.05 87.35 17:58:01 all 25.71 0.00 1.41 0.79 0.07 72.02 17:58:01 0 26.28 0.00 1.07 0.27 0.05 72.34 17:58:01 1 21.23 0.00 0.93 0.15 0.05 77.64 17:58:01 2 31.56 0.00 2.31 1.20 0.08 64.85 17:58:01 3 22.32 0.00 1.07 0.72 0.07 75.82 17:58:01 4 29.42 0.00 1.60 0.45 0.05 68.47 17:58:01 5 18.50 0.00 1.48 0.83 0.05 79.13 17:58:01 6 36.79 0.00 1.67 2.39 0.07 59.08 17:58:01 7 19.64 0.00 1.17 0.32 0.07 78.81 17:59:01 all 9.11 0.00 0.34 0.02 0.02 90.50 17:59:01 0 4.30 0.00 0.13 0.00 0.02 95.55 17:59:01 1 8.22 0.00 0.15 0.00 0.03 91.60 17:59:01 2 4.98 0.00 0.43 0.00 0.03 94.55 17:59:01 3 3.22 0.00 0.03 0.00 0.03 96.72 17:59:01 4 1.92 0.00 0.60 0.00 0.03 97.45 17:59:01 5 22.85 0.00 0.59 0.00 0.03 76.53 17:59:01 6 21.39 0.00 0.65 0.02 0.03 77.91 17:59:01 7 6.04 0.00 0.13 0.15 0.02 93.66 18:00:01 all 19.73 0.00 1.80 0.91 0.05 77.51 18:00:01 0 14.14 0.00 2.81 4.36 0.08 78.61 18:00:01 1 16.00 0.00 1.77 0.49 0.03 81.71 18:00:01 2 28.18 0.00 1.69 0.22 0.05 69.87 18:00:01 3 12.31 0.00 1.79 0.05 0.03 85.82 18:00:01 4 22.92 0.00 1.05 0.05 0.03 75.95 18:00:01 5 24.42 0.00 1.49 0.47 0.05 73.57 18:00:01 6 24.56 0.00 2.84 0.20 0.05 72.34 18:00:01 7 15.29 0.00 0.99 1.47 0.03 82.22 18:01:01 all 14.83 0.00 6.28 1.23 0.05 77.61 18:01:01 0 11.90 0.00 4.72 2.08 0.07 81.23 18:01:01 1 23.63 0.00 6.89 0.59 0.05 68.84 18:01:01 2 14.41 0.00 5.75 0.29 0.05 79.50 18:01:01 3 15.53 0.00 5.37 2.74 0.05 76.31 18:01:01 4 10.55 0.00 7.16 2.66 0.05 79.57 18:01:01 5 15.49 0.00 7.13 0.29 0.03 77.06 18:01:01 6 13.97 0.00 6.32 0.07 0.05 79.59 18:01:01 7 13.19 0.00 6.88 1.10 0.05 78.77 18:02:01 all 33.66 0.00 6.97 1.92 0.07 57.38 18:02:01 0 31.20 0.00 6.21 1.32 0.07 61.21 18:02:01 1 33.78 0.00 6.32 0.20 0.07 59.63 18:02:01 2 32.25 0.00 8.47 3.14 0.07 56.08 18:02:01 3 34.01 0.00 6.35 1.39 0.08 58.17 18:02:01 4 33.32 0.00 6.53 1.74 0.07 58.34 18:02:01 5 34.91 0.00 8.25 6.42 0.08 50.34 18:02:01 6 34.95 0.00 6.98 0.61 0.07 57.40 18:02:01 7 34.84 0.00 6.71 0.52 0.08 57.84 18:03:01 all 41.01 0.00 5.05 0.57 0.09 53.28 18:03:01 0 38.90 0.00 4.77 0.15 0.10 56.07 18:03:01 1 38.91 0.00 5.17 0.60 0.10 55.21 18:03:01 2 41.03 0.00 5.28 1.76 0.10 51.83 18:03:01 3 39.24 0.00 4.69 0.71 0.10 55.26 18:03:01 4 40.99 0.00 5.18 0.45 0.10 53.27 18:03:01 5 44.57 0.00 4.93 0.20 0.08 50.21 18:03:01 6 41.10 0.00 5.21 0.29 0.08 53.31 18:03:01 7 43.33 0.00 5.16 0.35 0.08 51.07 Average: all 22.15 0.00 3.25 1.09 0.06 73.45 Average: 0 18.76 0.00 2.93 1.19 0.06 77.06 Average: 1 20.65 0.00 3.07 0.31 0.05 75.92 Average: 2 22.48 0.00 3.45 0.96 0.06 73.05 Average: 3 20.58 0.00 2.85 1.28 0.06 75.23 Average: 4 23.36 0.00 3.45 1.04 0.06 72.09 Average: 5 25.48 0.00 3.56 1.21 0.06 69.70 Average: 6 25.51 0.00 3.54 2.07 0.06 68.82 Average: 7 20.38 0.00 3.15 0.70 0.06 75.72