---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4101 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 708K 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 816 27056 0 4293 30894 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:d8:7a:5b brd ff:ff:ff:ff:ff:ff inet 10.30.106.243/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86022sec preferred_lft 86022sec inet6 fe80::f816:3eff:fed8:7a5b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:88:cb:5d 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-4101) 12/11/23 _x86_64_ (8 CPU) 12:18:22 LINUX RESTART (8 CPU) 12:19:01 tps rtps wtps bread/s bwrtn/s 12:20:01 111.13 42.98 68.16 1928.21 26261.36 12:21:01 93.37 13.81 79.56 1126.77 29760.32 12:22:01 162.12 9.33 152.79 1639.86 76900.52 12:23:01 206.05 12.81 193.23 834.66 42003.43 12:24:01 64.04 2.23 61.81 121.85 23456.84 Average: 127.34 16.23 111.11 1130.27 39675.83 12:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:20:01 30159556 31685352 2779664 8.44 58468 1783588 1472108 4.33 896096 1599888 100740 12:21:01 29814316 31706300 3124904 9.49 82712 2106232 1440212 4.24 885796 1917256 250244 12:22:01 27769548 31692580 5169672 15.69 110784 4044592 1428304 4.20 967964 3781576 450164 12:23:01 26050260 30141112 6888960 20.91 117808 4193684 5465884 16.08 2641716 3779120 2112 12:24:01 27734256 31655668 5204964 15.80 120084 4033872 1476820 4.35 1184560 3589764 14656 Average: 28305587 31376202 4633633 14.07 97971 3232394 2256666 6.64 1315226 2933521 163583 12:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:20:01 ens3 262.27 161.54 1124.04 46.88 0.00 0.00 0.00 0.00 12:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 12:21:01 ens3 59.12 41.23 916.07 7.66 0.00 0.00 0.00 0.00 12:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 12:22:01 br-490f9af47f5b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 ens3 451.06 268.41 15418.17 21.01 0.00 0.00 0.00 0.00 12:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 lo 8.07 8.07 0.74 0.74 0.00 0.00 0.00 0.00 12:23:01 vethb3b4b13 146.24 176.75 127.70 41.23 0.00 0.00 0.00 0.01 12:23:01 br-490f9af47f5b 1.52 1.93 0.61 0.66 0.00 0.00 0.00 0.00 12:23:01 vethd894fea 2.02 2.55 0.73 0.56 0.00 0.00 0.00 0.00 12:23:01 vethf709399 2.23 2.68 0.57 0.47 0.00 0.00 0.00 0.00 12:24:01 ens3 982.22 623.93 17914.01 118.41 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 lo 20.20 20.20 2.79 2.79 0.00 0.00 0.00 0.00 Average: ens3 164.41 102.23 3505.42 19.81 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: lo 3.27 3.27 0.49 0.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4101) 12/11/23 _x86_64_ (8 CPU) 12:18:22 LINUX RESTART (8 CPU) 12:19:01 CPU %user %nice %system %iowait %steal %idle 12:20:01 all 8.21 0.00 0.67 6.24 0.03 84.84 12:20:01 0 4.83 0.00 0.43 0.65 0.03 94.05 12:20:01 1 3.32 0.00 0.50 10.49 0.02 85.68 12:20:01 2 14.79 0.00 1.02 2.79 0.05 81.34 12:20:01 3 9.72 0.00 0.67 1.17 0.03 88.41 12:20:01 4 5.78 0.00 0.49 11.83 0.02 81.89 12:20:01 5 15.32 0.00 1.02 20.99 0.05 62.61 12:20:01 6 9.28 0.00 0.73 0.88 0.03 89.07 12:20:01 7 2.71 0.00 0.49 1.12 0.03 95.65 12:21:01 all 10.07 0.00 0.64 3.20 0.03 86.06 12:21:01 0 8.99 0.00 0.70 0.67 0.03 89.60 12:21:01 1 15.08 0.00 0.85 18.76 0.08 65.22 12:21:01 2 8.77 0.00 0.52 0.50 0.03 90.18 12:21:01 3 28.89 0.00 1.50 2.24 0.05 67.31 12:21:01 4 2.45 0.00 0.21 0.58 0.03 96.73 12:21:01 5 8.20 0.00 0.68 2.47 0.02 88.63 12:21:01 6 2.74 0.00 0.25 0.18 0.00 96.83 12:21:01 7 5.58 0.00 0.38 0.17 0.02 93.85 12:22:01 all 9.05 0.00 2.98 7.35 0.05 80.56 12:22:01 0 6.90 0.00 3.22 1.39 0.03 88.45 12:22:01 1 8.20 0.00 3.22 31.00 0.07 57.51 12:22:01 2 9.58 0.00 2.38 4.60 0.05 83.39 12:22:01 3 10.27 0.00 3.21 0.25 0.05 86.21 12:22:01 4 5.65 0.00 3.64 17.54 0.05 73.12 12:22:01 5 10.61 0.00 2.77 1.61 0.05 84.95 12:22:01 6 7.88 0.00 2.53 1.68 0.07 87.84 12:22:01 7 13.24 0.00 2.91 0.93 0.05 82.87 12:23:01 all 27.09 0.00 3.38 4.27 0.08 65.18 12:23:01 0 32.27 0.00 4.00 1.03 0.08 62.62 12:23:01 1 34.02 0.00 3.93 13.85 0.08 48.11 12:23:01 2 24.11 0.00 3.00 5.88 0.07 66.95 12:23:01 3 28.24 0.00 3.38 1.58 0.10 66.69 12:23:01 4 21.61 0.00 2.79 2.56 0.08 72.96 12:23:01 5 23.12 0.00 3.35 6.78 0.07 66.69 12:23:01 6 26.69 0.00 3.25 1.21 0.08 68.77 12:23:01 7 26.66 0.00 3.34 1.25 0.08 68.68 12:24:01 all 4.10 0.00 0.53 2.46 0.03 92.89 12:24:01 0 1.02 0.00 0.58 0.42 0.02 97.96 12:24:01 1 6.31 0.00 0.57 0.08 0.03 93.00 12:24:01 2 1.03 0.00 0.43 11.92 0.03 86.58 12:24:01 3 1.45 0.00 0.42 0.20 0.03 97.90 12:24:01 4 1.84 0.00 0.50 0.22 0.02 97.43 12:24:01 5 2.99 0.00 0.42 3.22 0.05 93.32 12:24:01 6 16.62 0.00 0.90 1.02 0.03 81.43 12:24:01 7 1.50 0.00 0.43 2.61 0.02 95.44 Average: all 11.69 0.00 1.64 4.70 0.05 81.93 Average: 0 10.77 0.00 1.78 0.83 0.04 86.57 Average: 1 13.37 0.00 1.81 14.80 0.06 69.96 Average: 2 11.65 0.00 1.47 5.14 0.05 81.69 Average: 3 15.70 0.00 1.83 1.09 0.05 81.32 Average: 4 7.44 0.00 1.52 6.51 0.04 84.50 Average: 5 12.05 0.00 1.65 7.02 0.05 79.23 Average: 6 12.63 0.00 1.53 0.99 0.04 84.81 Average: 7 9.90 0.00 1.50 1.21 0.04 87.34