---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6410 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 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 958 22097 0 9110 30754 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:6d:7b:fb brd ff:ff:ff:ff:ff:ff inet 10.30.107.155/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85903sec preferred_lft 85903sec inet6 fe80::f816:3eff:fe6d:7bfb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:0b:61:98 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-6410) 02/09/26 _x86_64_ (8 CPU) 10:52:01 LINUX RESTART (8 CPU) 10:53:02 tps rtps wtps bread/s bwrtn/s 10:54:01 246.72 44.60 202.12 3463.82 88727.47 10:55:01 55.21 1.43 53.77 152.11 10908.18 10:56:01 1.67 0.02 1.65 0.13 39.72 10:57:01 358.63 13.25 345.38 2396.13 5510.67 10:58:01 278.84 14.25 264.59 1002.63 155175.20 10:59:01 595.82 2.82 593.00 403.93 110537.18 11:00:01 195.38 1.67 193.72 109.18 10891.65 Average: 247.46 11.07 236.39 1069.66 54459.73 10:53:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:54:01 29226484 31178984 3712736 11.27 90128 2157192 1776924 5.23 1476848 1908732 63308 10:55:01 28176768 30383316 4762452 14.46 94920 2399244 2482484 7.30 2290352 2130024 440 10:56:01 28151628 30358312 4787592 14.53 95044 2399324 2482484 7.30 2315636 2130052 36 10:57:01 28189064 31599116 4750156 14.42 101652 3575368 1407524 4.14 1373244 2995996 1038912 10:58:01 22388708 31455828 10550512 32.03 176916 8897936 2523284 7.42 1608052 8283824 1946056 10:59:01 17186736 26526616 15752484 47.82 222224 8958892 15727604 46.27 6853208 8052484 162816 11:00:01 22621628 31483012 10317592 31.32 228600 8588644 1673424 4.92 2085068 7508756 28308 Average: 25134431 30426455 7804789 23.69 144212 5282371 4010533 11.80 2571773 4715695 462839 10:53:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:54:01 lo 2.24 2.24 0.24 0.24 0.00 0.00 0.00 0.00 10:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 ens3 564.07 396.27 3430.13 92.48 0.00 0.00 0.00 0.00 10:55:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 10:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 ens3 324.83 221.95 3812.54 37.69 0.00 0.00 0.00 0.00 10:56:01 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 ens3 160.31 128.96 51.65 36.48 0.00 0.00 0.00 0.00 10:57:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 10:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 ens3 345.73 256.98 2279.45 68.02 0.00 0.00 0.00 0.00 10:58:01 lo 18.40 18.40 2.60 2.60 0.00 0.00 0.00 0.00 10:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 ens3 1848.21 1146.43 40269.06 96.31 0.00 0.00 0.00 0.00 10:59:01 lo 0.77 0.77 0.07 0.07 0.00 0.00 0.00 0.00 10:59:01 veth022d770 3.90 5.42 0.49 1.08 0.00 0.00 0.00 0.00 10:59:01 vethc6b1ad7 6.28 7.13 2.76 6.05 0.00 0.00 0.00 0.00 10:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 lo 1.67 1.67 0.54 0.54 0.00 0.00 0.00 0.00 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 ens3 3733.99 2504.28 51533.91 441.01 0.00 0.00 0.00 0.00 Average: lo 3.41 3.41 0.50 0.50 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 477.72 318.09 7205.28 52.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6410) 02/09/26 _x86_64_ (8 CPU) 10:52:01 LINUX RESTART (8 CPU) 10:53:02 CPU %user %nice %system %iowait %steal %idle 10:54:01 all 18.74 0.00 1.24 1.16 0.06 78.80 10:54:01 0 13.74 0.00 1.21 0.36 0.05 84.64 10:54:01 1 9.89 0.00 1.77 2.87 0.03 85.44 10:54:01 2 20.38 0.00 0.87 0.36 0.03 78.36 10:54:01 3 11.09 0.00 1.19 0.25 0.07 87.40 10:54:01 4 27.68 0.00 1.69 2.98 0.07 67.59 10:54:01 5 23.47 0.00 1.07 0.14 0.07 75.25 10:54:01 6 33.71 0.00 1.46 1.75 0.07 63.02 10:54:01 7 9.94 0.00 0.68 0.55 0.03 88.80 10:55:01 all 13.84 0.00 0.43 0.08 0.03 85.62 10:55:01 0 12.88 0.00 0.42 0.02 0.03 86.66 10:55:01 1 5.78 0.00 0.18 0.00 0.02 94.02 10:55:01 2 15.49 0.00 0.12 0.08 0.03 84.28 10:55:01 3 9.74 0.00 0.27 0.18 0.02 89.79 10:55:01 4 15.30 0.00 0.50 0.18 0.03 83.98 10:55:01 5 13.60 0.00 0.80 0.13 0.03 85.43 10:55:01 6 27.64 0.00 0.73 0.03 0.03 71.56 10:55:01 7 10.29 0.00 0.45 0.00 0.05 89.21 10:56:01 all 6.15 0.00 0.26 0.00 0.02 93.56 10:56:01 0 13.07 0.00 0.13 0.00 0.02 86.78 10:56:01 1 2.60 0.00 0.27 0.00 0.02 97.12 10:56:01 2 6.00 0.00 0.25 0.00 0.02 93.74 10:56:01 3 5.02 0.00 0.17 0.02 0.00 94.80 10:56:01 4 9.49 0.00 0.45 0.00 0.03 90.03 10:56:01 5 0.92 0.00 0.32 0.00 0.03 98.73 10:56:01 6 8.90 0.00 0.38 0.00 0.02 90.70 10:56:01 7 3.20 0.00 0.07 0.00 0.03 96.70 10:57:01 all 15.39 0.00 1.40 0.53 0.04 82.65 10:57:01 0 11.50 0.00 1.11 0.20 0.03 87.16 10:57:01 1 7.39 0.00 1.09 0.00 0.03 91.49 10:57:01 2 18.47 0.00 1.19 0.02 0.05 80.28 10:57:01 3 25.05 0.00 2.11 3.62 0.05 69.17 10:57:01 4 16.76 0.00 0.92 0.02 0.03 82.27 10:57:01 5 20.66 0.00 1.07 0.13 0.03 78.10 10:57:01 6 16.78 0.00 2.29 0.23 0.03 80.66 10:57:01 7 6.59 0.00 1.45 0.03 0.03 91.89 10:58:01 all 19.07 0.00 6.21 1.88 0.06 72.77 10:58:01 0 34.65 0.00 6.32 0.65 0.07 58.31 10:58:01 1 15.99 0.00 6.24 0.77 0.07 76.93 10:58:01 2 17.51 0.00 5.49 0.74 0.05 76.21 10:58:01 3 13.32 0.00 6.07 0.74 0.05 79.82 10:58:01 4 18.82 0.00 6.40 4.74 0.08 69.96 10:58:01 5 13.79 0.00 5.90 1.26 0.03 79.02 10:58:01 6 12.55 0.00 6.53 3.07 0.05 77.80 10:58:01 7 25.95 0.00 6.79 3.06 0.07 64.13 10:59:01 all 53.22 0.00 7.76 1.69 0.11 37.22 10:59:01 0 54.53 0.00 7.29 0.41 0.12 37.66 10:59:01 1 53.17 0.00 7.37 0.47 0.12 38.87 10:59:01 2 55.00 0.00 9.17 8.68 0.14 27.01 10:59:01 3 51.90 0.00 7.73 1.20 0.13 39.04 10:59:01 4 52.19 0.00 7.93 0.69 0.12 39.06 10:59:01 5 51.89 0.00 7.03 0.19 0.10 40.80 10:59:01 6 51.31 0.00 7.93 1.50 0.10 39.16 10:59:01 7 55.73 0.00 7.60 0.47 0.10 36.09 11:00:01 all 19.04 0.00 2.61 0.44 0.07 77.84 11:00:01 0 25.17 0.00 2.86 0.18 0.07 71.72 11:00:01 1 28.25 0.00 2.81 0.15 0.08 68.71 11:00:01 2 16.89 0.00 2.50 0.50 0.08 80.02 11:00:01 3 14.36 0.00 2.46 0.18 0.05 82.95 11:00:01 4 18.21 0.00 2.92 1.54 0.07 77.27 11:00:01 5 14.20 0.00 2.32 0.15 0.05 83.28 11:00:01 6 19.47 0.00 2.63 0.12 0.07 77.72 11:00:01 7 15.77 0.00 2.38 0.70 0.08 81.06 Average: all 20.73 0.00 2.84 0.82 0.06 75.56 Average: 0 23.62 0.00 2.76 0.26 0.06 73.31 Average: 1 17.52 0.00 2.81 0.60 0.05 79.01 Average: 2 21.31 0.00 2.78 1.47 0.06 74.39 Average: 3 18.62 0.00 2.85 0.88 0.05 77.59 Average: 4 22.58 0.00 2.96 1.44 0.06 72.95 Average: 5 19.72 0.00 2.63 0.29 0.05 77.31 Average: 6 24.29 0.00 3.13 0.95 0.05 71.57 Average: 7 18.18 0.00 2.77 0.68 0.06 78.31