---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4150 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 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 839 27849 0 3478 30871 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:95:00:68 brd ff:ff:ff:ff:ff:ff inet 10.30.106.60/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fe95:68/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:67:f9:70 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:c1ff:fe67:f970/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4150) 08/04/26 _x86_64_ (8 CPU) 21:56:25 LINUX RESTART (8 CPU) 21:57:01 tps rtps wtps bread/s bwrtn/s 21:58:01 240.39 21.65 218.75 720.28 102478.52 21:59:01 213.83 9.13 204.70 1628.52 61979.21 Average: 227.11 15.39 211.72 1174.44 82227.18 21:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:58:01 29971196 31658772 2968024 9.01 73748 1919524 1468716 4.32 899752 1766440 252316 21:59:01 28502012 31582504 4437208 13.47 105348 3222968 1484676 4.37 1065000 2967452 2584 Average: 29236604 31620638 3702616 11.24 89548 2571246 1476696 4.34 982376 2366946 127450 21:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:58:01 ens3 114.43 79.49 1302.08 10.93 0.00 0.00 0.00 0.00 21:58:01 lo 1.07 1.07 0.13 0.13 0.00 0.00 0.00 0.00 21:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:59:01 ens3 417.84 331.42 7199.60 988.00 0.00 0.00 0.00 0.00 21:59:01 lo 5.00 5.00 0.54 0.54 0.00 0.00 0.00 0.00 21:59:01 docker0 3.37 4.10 0.52 35.36 0.00 0.00 0.00 0.00 Average: ens3 266.15 205.47 4251.09 499.51 0.00 0.00 0.00 0.00 Average: lo 3.03 3.03 0.34 0.34 0.00 0.00 0.00 0.00 Average: docker0 1.68 2.05 0.26 17.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4150) 08/04/26 _x86_64_ (8 CPU) 21:56:25 LINUX RESTART (8 CPU) 21:57:01 CPU %user %nice %system %iowait %steal %idle 21:58:01 all 9.66 0.00 0.80 2.42 0.04 87.08 21:58:01 0 1.16 0.00 0.52 6.24 0.05 92.03 21:58:01 1 26.10 0.00 1.69 0.97 0.07 71.18 21:58:01 2 38.43 0.00 2.73 1.02 0.08 57.74 21:58:01 3 0.22 0.00 0.17 8.44 0.03 91.14 21:58:01 4 0.78 0.00 0.25 0.28 0.02 98.66 21:58:01 5 2.73 0.00 0.53 2.08 0.02 94.65 21:58:01 6 6.75 0.00 0.37 0.22 0.02 92.65 21:58:01 7 1.12 0.00 0.12 0.17 0.00 98.60 21:59:01 all 12.76 0.00 3.04 1.86 0.12 82.21 21:59:01 0 9.24 0.00 2.76 2.66 0.15 85.19 21:59:01 1 10.02 0.00 2.71 1.00 0.07 86.21 21:59:01 2 17.25 0.00 3.15 0.45 0.13 79.01 21:59:01 3 20.67 0.00 2.68 0.12 0.13 76.40 21:59:01 4 15.30 0.00 5.91 10.37 0.17 68.25 21:59:01 5 13.74 0.00 2.63 0.22 0.13 83.28 21:59:01 6 9.61 0.00 2.82 0.03 0.08 87.46 21:59:01 7 6.37 0.00 1.71 0.10 0.07 91.75 Average: all 11.21 0.00 1.92 2.14 0.08 84.65 Average: 0 5.19 0.00 1.64 4.46 0.10 88.62 Average: 1 18.03 0.00 2.20 0.98 0.07 78.72 Average: 2 27.87 0.00 2.94 0.74 0.11 68.34 Average: 3 10.41 0.00 1.42 4.30 0.08 83.79 Average: 4 8.00 0.00 3.06 5.30 0.09 83.55 Average: 5 8.20 0.00 1.57 1.15 0.08 89.00 Average: 6 8.17 0.00 1.59 0.13 0.05 90.06 Average: 7 3.74 0.00 0.91 0.13 0.03 95.18