---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-78041 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 862 27510 0 3795 30849 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:b2:ea:19 brd ff:ff:ff:ff:ff:ff inet 10.30.107.235/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:feb2:ea19/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:11:75:c5 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-78041) 10/20/24 _x86_64_ (8 CPU) 02:19:35 LINUX RESTART (8 CPU) 02:20:02 tps rtps wtps bread/s bwrtn/s 02:21:01 338.74 72.36 266.38 4688.15 28858.57 02:22:01 128.01 23.01 105.00 2760.95 25550.42 02:23:01 286.39 12.21 274.17 804.27 74400.33 02:24:01 36.44 0.45 35.99 25.46 15198.20 Average: 196.80 26.82 169.98 2058.78 36031.32 02:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:21:01 30123996 31704148 2815224 8.55 69540 1820812 1390004 4.09 872572 1652368 166772 02:22:01 29338488 31653440 3600732 10.93 94536 2504440 1560308 4.59 1005544 2248448 501888 02:23:01 26938204 30526820 6001016 18.22 115304 3714352 4787464 14.09 2218856 3340948 336 02:24:01 27252220 30869208 5687000 17.27 115860 3742640 3030356 8.92 1950912 3304108 124 Average: 28413227 31188404 4525993 13.74 98810 2945561 2692033 7.92 1511971 2636468 167280 02:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 lo 1.76 1.76 0.19 0.19 0.00 0.00 0.00 0.00 02:21:01 ens3 392.71 244.87 1581.56 75.57 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 lo 5.40 5.40 0.51 0.51 0.00 0.00 0.00 0.00 02:22:01 br-d9b6dd490b40 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 ens3 123.53 87.20 2825.67 11.73 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 vethd09b419 26.90 25.01 11.56 16.27 0.00 0.00 0.00 0.00 02:23:01 lo 4.10 4.10 0.36 0.36 0.00 0.00 0.00 0.00 02:23:01 veth7d50ec5 1.07 1.18 0.06 0.07 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 vethd09b419 27.16 23.56 6.68 23.56 0.00 0.00 0.00 0.00 02:24:01 lo 6.30 6.30 1.52 1.52 0.00 0.00 0.00 0.00 02:24:01 vethf0d0c6e 2.55 2.90 0.81 0.60 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: vethd09b419 13.57 12.19 4.58 10.00 0.00 0.00 0.00 0.00 Average: lo 4.40 4.40 0.65 0.65 0.00 0.00 0.00 0.00 Average: vethf0d0c6e 0.64 0.73 0.20 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-78041) 10/20/24 _x86_64_ (8 CPU) 02:19:35 LINUX RESTART (8 CPU) 02:20:02 CPU %user %nice %system %iowait %steal %idle 02:21:01 all 11.35 0.00 1.23 3.24 0.07 84.11 02:21:01 0 10.21 0.00 1.17 2.26 0.07 86.29 02:21:01 1 5.82 0.00 0.59 1.97 0.05 91.57 02:21:01 2 6.12 0.00 0.73 6.91 0.03 86.20 02:21:01 3 32.88 0.00 2.15 2.68 0.12 62.17 02:21:01 4 10.10 0.00 1.22 0.39 0.07 88.21 02:21:01 5 2.72 0.00 0.92 7.26 0.05 89.06 02:21:01 6 15.46 0.00 1.26 0.99 0.08 82.22 02:21:01 7 7.61 0.00 1.79 3.44 0.09 87.09 02:22:01 all 9.42 0.00 1.25 3.35 0.03 85.94 02:22:01 0 3.99 0.00 0.90 0.35 0.02 94.75 02:22:01 1 1.55 0.00 1.00 0.03 0.02 97.39 02:22:01 2 4.05 0.00 0.62 2.57 0.02 92.75 02:22:01 3 39.36 0.00 2.54 4.80 0.08 53.22 02:22:01 4 11.25 0.00 1.71 1.14 0.05 85.84 02:22:01 5 2.09 0.00 0.89 13.79 0.03 83.21 02:22:01 6 3.28 0.00 1.05 1.00 0.02 94.64 02:22:01 7 9.98 0.00 1.30 3.13 0.05 85.54 02:23:01 all 17.65 0.00 3.87 5.86 0.08 72.55 02:23:01 0 19.63 0.00 4.67 6.15 0.07 69.48 02:23:01 1 22.15 0.00 3.35 3.05 0.08 71.37 02:23:01 2 24.72 0.00 5.09 4.78 0.07 65.34 02:23:01 3 16.38 0.00 3.62 2.44 0.07 77.50 02:23:01 4 15.25 0.00 4.24 0.30 0.07 80.15 02:23:01 5 17.25 0.00 3.56 5.53 0.05 73.60 02:23:01 6 14.12 0.00 3.47 21.61 0.10 60.71 02:23:01 7 11.66 0.00 3.04 3.07 0.08 82.14 02:24:01 all 13.66 0.00 1.39 1.03 0.05 83.87 02:24:01 0 15.40 0.00 1.50 0.15 0.07 82.88 02:24:01 1 17.99 0.00 1.68 0.28 0.05 80.00 02:24:01 2 18.68 0.00 1.63 0.12 0.07 79.50 02:24:01 3 10.84 0.00 1.20 0.49 0.05 87.42 02:24:01 4 11.06 0.00 1.11 0.02 0.07 87.75 02:24:01 5 17.34 0.00 1.62 6.88 0.07 74.09 02:24:01 6 5.60 0.00 1.06 0.12 0.03 93.19 02:24:01 7 12.38 0.00 1.34 0.17 0.05 86.06 Average: all 13.02 0.00 1.94 3.37 0.06 81.62 Average: 0 12.30 0.00 2.06 2.22 0.05 83.36 Average: 1 11.88 0.00 1.66 1.33 0.05 85.09 Average: 2 13.38 0.00 2.01 3.58 0.05 80.98 Average: 3 24.82 0.00 2.38 2.60 0.08 70.13 Average: 4 11.91 0.00 2.07 0.46 0.06 85.49 Average: 5 9.87 0.00 1.75 8.37 0.05 79.96 Average: 6 9.58 0.00 1.71 5.91 0.06 82.74 Average: 7 10.42 0.00 1.87 2.45 0.07 85.20