---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11131 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: 2799.996 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 12G 144G 8% / 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 27966 0 3336 30851 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:81:cb:ff brd ff:ff:ff:ff:ff:ff inet 10.30.106.137/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86015sec preferred_lft 86015sec inet6 fe80::f816:3eff:fe81:cbff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:38:d0:25 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:fe38:d025/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11131) 06/12/26 _x86_64_ (8 CPU) 03:27:25 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 220.51 35.44 185.07 1024.73 106111.83 03:30:01 117.71 7.67 110.05 243.43 22717.28 03:31:01 17.25 0.55 16.70 44.66 1901.82 03:32:01 67.86 3.42 64.44 462.59 15177.20 03:33:01 124.83 0.40 124.43 30.79 28275.42 Average: 109.63 9.49 100.14 361.26 34839.09 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 29930320 31739044 3008900 9.13 80164 2028484 1334740 3.93 819604 1875932 257256 03:30:01 28457232 30525344 4481988 13.61 91320 2267092 3053968 8.99 2099132 2048148 10740 03:31:01 28218292 30334208 4720928 14.33 94384 2309252 3113048 9.16 2329632 2050932 7372 03:32:01 27473648 29951732 5465572 16.59 101316 2654892 3202892 9.42 2779796 2319840 2604 03:33:01 28622960 31568580 4316260 13.10 109620 3105844 1485752 4.37 1197396 2739036 23584 Average: 28540490 30823782 4398730 13.35 95361 2473113 2438080 7.17 1845112 2206778 60311 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 03:29:01 ens3 138.82 95.13 1897.54 26.86 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 03:30:01 ens3 605.03 413.93 3715.65 112.24 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 lo 0.37 0.37 0.04 0.04 0.00 0.00 0.00 0.00 03:31:01 ens3 757.36 405.00 656.89 146.78 0.00 0.00 0.00 0.00 03:32:01 docker0 1.45 3.17 0.12 59.82 0.00 0.00 0.00 0.00 03:32:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 03:32:01 ens3 597.45 379.10 1850.76 125.34 0.00 0.00 0.00 0.00 03:33:01 docker0 3.32 6.52 0.28 120.84 0.00 0.00 0.00 0.00 03:33:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 03:33:01 ens3 576.92 367.29 281.92 120.17 0.00 0.00 0.00 0.00 Average: docker0 0.95 1.94 0.08 36.13 0.00 0.00 0.00 0.00 Average: lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 535.10 332.08 1680.56 106.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11131) 06/12/26 _x86_64_ (8 CPU) 03:27:25 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 10.34 0.00 0.88 2.05 0.04 86.69 03:29:01 0 14.82 0.00 1.34 3.68 0.07 80.10 03:29:01 1 3.43 0.00 0.55 8.84 0.03 87.15 03:29:01 2 11.80 0.00 1.15 0.27 0.03 86.75 03:29:01 3 2.73 0.00 0.33 0.03 0.02 96.89 03:29:01 4 1.35 0.00 0.38 0.67 0.02 97.58 03:29:01 5 23.43 0.00 1.25 0.50 0.05 74.78 03:29:01 6 23.55 0.00 1.82 0.95 0.07 73.62 03:29:01 7 1.64 0.00 0.27 1.50 0.02 96.58 03:30:01 all 27.85 0.00 1.34 0.29 0.07 70.44 03:30:01 0 29.55 0.00 1.00 0.47 0.07 68.92 03:30:01 1 29.21 0.00 1.52 0.54 0.08 68.65 03:30:01 2 27.79 0.00 1.79 0.32 0.07 70.04 03:30:01 3 34.60 0.00 1.61 0.03 0.10 63.66 03:30:01 4 16.19 0.00 0.78 0.00 0.05 82.97 03:30:01 5 26.74 0.00 1.14 0.75 0.07 71.30 03:30:01 6 25.54 0.00 0.88 0.02 0.05 73.51 03:30:01 7 33.20 0.00 2.03 0.18 0.07 64.52 03:31:01 all 41.09 0.00 1.17 0.02 0.08 57.64 03:31:01 0 47.71 0.00 1.83 0.05 0.10 50.31 03:31:01 1 52.40 0.00 1.27 0.02 0.10 46.21 03:31:01 2 33.77 0.00 0.97 0.00 0.07 65.20 03:31:01 3 43.95 0.00 0.85 0.05 0.08 55.07 03:31:01 4 40.09 0.00 0.88 0.00 0.08 58.94 03:31:01 5 41.23 0.00 1.24 0.00 0.10 57.43 03:31:01 6 32.32 0.00 1.27 0.00 0.08 66.33 03:31:01 7 37.23 0.00 1.03 0.07 0.08 61.59 03:32:01 all 28.89 0.00 1.82 0.62 0.16 68.52 03:32:01 0 23.28 0.00 1.92 3.31 0.25 71.24 03:32:01 1 36.70 0.00 3.62 0.42 0.10 59.15 03:32:01 2 26.24 0.00 1.39 0.87 0.08 71.41 03:32:01 3 24.57 0.00 1.30 0.02 0.09 74.03 03:32:01 4 29.23 0.00 1.42 0.08 0.38 68.89 03:32:01 5 25.99 0.00 1.38 0.17 0.20 72.27 03:32:01 6 30.09 0.00 1.56 0.07 0.08 68.20 03:32:01 7 34.97 0.00 1.92 0.05 0.08 62.97 03:33:01 all 20.31 0.00 2.38 0.56 0.08 76.67 03:33:01 0 25.20 0.00 1.77 0.40 0.08 72.54 03:33:01 1 13.94 0.00 2.51 0.37 0.07 83.12 03:33:01 2 19.60 0.00 2.44 1.76 0.08 76.12 03:33:01 3 12.51 0.00 2.22 0.59 0.08 84.59 03:33:01 4 30.98 0.00 2.59 0.08 0.10 66.25 03:33:01 5 19.21 0.00 2.14 1.13 0.07 77.46 03:33:01 6 21.65 0.00 2.96 0.05 0.08 75.25 03:33:01 7 19.33 0.00 2.50 0.07 0.07 78.04 Average: all 25.69 0.00 1.52 0.71 0.09 72.00 Average: 0 28.12 0.00 1.57 1.58 0.11 68.61 Average: 1 27.15 0.00 1.89 2.04 0.08 68.84 Average: 2 23.84 0.00 1.55 0.64 0.07 73.91 Average: 3 23.64 0.00 1.26 0.14 0.07 74.88 Average: 4 23.55 0.00 1.21 0.17 0.13 74.94 Average: 5 27.33 0.00 1.43 0.51 0.10 70.64 Average: 6 26.63 0.00 1.70 0.22 0.07 71.38 Average: 7 25.27 0.00 1.55 0.37 0.06 72.75