---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7217 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 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 829 27443 0 3893 30881 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:76:fa:44 brd ff:ff:ff:ff:ff:ff inet 10.30.106.205/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fe76:fa44/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:91:5c:ff 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::42:23ff:fe91:5cff/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-7217) 06/05/26 _x86_64_ (8 CPU) 21:21:44 LINUX RESTART (8 CPU) 21:22:01 tps rtps wtps bread/s bwrtn/s 21:23:02 415.58 73.47 342.11 5236.19 115426.63 21:24:01 346.84 9.22 337.62 1661.55 147983.73 Average: 381.50 41.61 339.88 3463.89 131568.41 21:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:23:02 30128892 31725360 2810328 8.53 69708 1836548 1403072 4.13 824376 1694200 204776 21:24:01 28113580 31619192 4825640 14.65 115132 3610744 1488196 4.38 1038516 3351536 10492 Average: 29121236 31672276 3817984 11.59 92420 2723646 1445634 4.25 931446 2522868 107634 21:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:23:02 ens3 455.07 298.00 1901.07 78.01 0.00 0.00 0.00 0.00 21:23:02 lo 2.13 2.13 0.23 0.23 0.00 0.00 0.00 0.00 21:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:24:01 ens3 375.97 228.30 10098.95 24.41 0.00 0.00 0.00 0.00 21:24:01 lo 4.00 4.00 0.45 0.45 0.00 0.00 0.00 0.00 21:24:01 docker0 37.86 96.07 2.42 2188.77 0.00 0.00 0.00 0.00 Average: ens3 415.85 263.44 5965.57 51.43 0.00 0.00 0.00 0.00 Average: lo 3.06 3.06 0.34 0.34 0.00 0.00 0.00 0.00 Average: docker0 18.77 47.63 1.20 1085.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7217) 06/05/26 _x86_64_ (8 CPU) 21:21:44 LINUX RESTART (8 CPU) 21:22:01 CPU %user %nice %system %iowait %steal %idle 21:23:02 all 10.80 0.00 1.38 2.64 0.04 85.15 21:23:02 0 5.08 0.00 1.14 3.24 0.03 90.50 21:23:02 1 23.33 0.00 1.57 0.97 0.05 74.09 21:23:02 2 10.59 0.00 1.24 0.45 0.03 87.69 21:23:02 3 17.37 0.00 1.40 0.30 0.03 80.90 21:23:02 4 5.50 0.00 0.58 0.12 0.03 93.76 21:23:02 5 4.64 0.00 0.70 8.76 0.07 85.83 21:23:02 6 4.87 0.00 2.67 3.59 0.03 88.83 21:23:02 7 15.02 0.00 1.72 3.66 0.05 79.55 21:24:01 all 10.79 0.00 3.01 2.46 0.06 83.69 21:24:01 0 4.76 0.00 2.92 0.48 0.05 91.79 21:24:01 1 29.83 0.00 4.97 2.99 0.09 62.12 21:24:01 2 13.32 0.00 3.06 0.20 0.05 83.37 21:24:01 3 7.20 0.00 2.41 0.09 0.05 90.25 21:24:01 4 7.04 0.00 2.37 0.05 0.05 90.49 21:24:01 5 5.78 0.00 1.89 8.70 0.03 83.60 21:24:01 6 13.06 0.00 2.34 0.12 0.03 84.45 21:24:01 7 5.26 0.00 4.13 7.06 0.05 83.49 Average: all 10.79 0.00 2.19 2.55 0.05 84.42 Average: 0 4.92 0.00 2.02 1.88 0.04 91.14 Average: 1 26.54 0.00 3.25 1.97 0.07 68.18 Average: 2 11.94 0.00 2.14 0.33 0.04 85.55 Average: 3 12.34 0.00 1.90 0.19 0.04 85.52 Average: 4 6.26 0.00 1.46 0.08 0.04 92.15 Average: 5 5.20 0.00 1.29 8.73 0.05 84.73 Average: 6 8.92 0.00 2.51 1.87 0.03 86.66 Average: 7 10.20 0.00 2.91 5.34 0.05 81.49