---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14837 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 819 27350 0 3997 30891 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:ab:c2:ce brd ff:ff:ff:ff:ff:ff inet 10.30.107.238/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:feab:c2ce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d8:03:8d:5c 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-14837) 01/24/24 _x86_64_ (8 CPU) 18:11:21 LINUX RESTART (8 CPU) 18:12:02 tps rtps wtps bread/s bwrtn/s 18:13:01 101.15 23.45 77.70 1223.99 24641.14 18:14:01 135.18 22.98 112.20 2748.08 30001.13 18:15:01 375.39 12.43 362.96 804.97 80767.06 18:16:01 12.90 0.05 12.85 9.22 17678.22 18:17:01 58.56 2.42 56.14 129.85 20741.13 Average: 137.17 12.27 124.90 985.69 34856.69 18:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:13:01 30106308 31729624 2832912 8.60 70736 1861720 1424028 4.19 845260 1695084 179716 18:14:01 28481640 31688832 4457580 13.53 105812 3362636 1559068 4.59 968852 3099936 1353040 18:15:01 27027432 30684352 5911788 17.95 127632 3752924 4177340 12.29 2060904 3398344 168 18:16:01 27046852 30704972 5892368 17.89 127688 3753892 4073816 11.99 2040900 3397844 8 18:17:01 28020540 31647332 4918680 14.93 132520 3726444 1433316 4.22 1147244 3343844 57308 Average: 28136554 31291022 4802666 14.58 112878 3291523 2533514 7.45 1412632 2987010 318048 18:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:13:01 ens3 60.95 42.70 1020.65 7.58 0.00 0.00 0.00 0.00 18:13:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 br-33ce88d85750 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 ens3 289.97 193.28 8934.80 18.34 0.00 0.00 0.00 0.00 18:14:01 lo 9.33 9.33 0.86 0.86 0.00 0.00 0.00 0.00 18:15:01 veth5498d2c 0.53 0.78 0.06 0.32 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 br-33ce88d85750 3.63 4.12 6.17 2.52 0.00 0.00 0.00 0.00 18:15:01 ens3 34.49 19.11 1053.71 2.31 0.00 0.00 0.00 0.00 18:16:01 veth5498d2c 0.27 0.22 0.02 0.01 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 br-33ce88d85750 1.80 1.98 0.14 0.19 0.00 0.00 0.00 0.00 18:16:01 ens3 4.02 3.20 1.02 1.24 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 ens3 78.54 58.66 126.52 28.33 0.00 0.00 0.00 0.00 18:17:01 lo 33.43 33.43 10.60 10.60 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: ens3 94.00 63.66 2238.82 11.61 0.00 0.00 0.00 0.00 Average: lo 5.94 5.94 2.07 2.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14837) 01/24/24 _x86_64_ (8 CPU) 18:11:21 LINUX RESTART (8 CPU) 18:12:02 CPU %user %nice %system %iowait %steal %idle 18:13:01 all 10.00 0.00 0.65 2.65 0.03 86.67 18:13:01 0 26.33 0.00 1.24 2.24 0.07 70.12 18:13:01 1 17.99 0.00 0.82 0.94 0.05 80.20 18:13:01 2 13.48 0.00 0.80 0.49 0.05 85.18 18:13:01 3 3.97 0.00 0.42 0.95 0.02 94.64 18:13:01 4 3.51 0.00 0.44 0.47 0.00 95.58 18:13:01 5 11.80 0.00 0.92 0.56 0.02 86.71 18:13:01 6 2.36 0.00 0.17 0.02 0.00 97.46 18:13:01 7 0.65 0.00 0.42 15.52 0.02 83.40 18:14:01 all 11.46 0.00 2.28 2.50 0.05 83.71 18:14:01 0 15.08 0.00 2.35 0.67 0.07 81.83 18:14:01 1 22.90 0.00 2.98 5.48 0.08 68.55 18:14:01 2 6.57 0.00 2.37 2.10 0.05 88.90 18:14:01 3 6.00 0.00 2.05 0.32 0.03 91.59 18:14:01 4 3.56 0.00 1.44 0.44 0.03 94.53 18:14:01 5 24.03 0.00 2.10 2.33 0.07 71.47 18:14:01 6 8.72 0.00 2.67 0.99 0.05 87.56 18:14:01 7 4.77 0.00 2.22 7.72 0.03 85.26 18:15:01 all 16.37 0.00 2.75 4.91 0.06 75.91 18:15:01 0 15.12 0.00 2.77 4.19 0.05 77.87 18:15:01 1 20.93 0.00 3.11 0.98 0.07 74.92 18:15:01 2 19.85 0.00 2.34 2.66 0.05 75.11 18:15:01 3 20.31 0.00 3.63 1.61 0.07 74.38 18:15:01 4 16.19 0.00 2.21 2.26 0.05 79.28 18:15:01 5 15.51 0.00 2.86 13.14 0.05 68.43 18:15:01 6 9.76 0.00 2.26 11.92 0.05 76.01 18:15:01 7 13.30 0.00 2.83 2.53 0.07 81.28 18:16:01 all 0.32 0.00 0.07 1.13 0.02 98.46 18:16:01 0 0.05 0.00 0.03 9.02 0.02 90.88 18:16:01 1 0.05 0.00 0.05 0.00 0.00 99.90 18:16:01 2 0.25 0.00 0.10 0.00 0.05 99.59 18:16:01 3 0.41 0.00 0.12 0.00 0.02 99.46 18:16:01 4 0.05 0.00 0.07 0.00 0.02 99.86 18:16:01 5 0.12 0.00 0.05 0.02 0.05 99.76 18:16:01 6 1.34 0.00 0.07 0.00 0.02 98.57 18:16:01 7 0.31 0.00 0.05 0.00 0.05 99.59 18:17:01 all 8.93 0.00 0.82 1.45 0.03 88.77 18:17:01 0 4.07 0.00 0.88 9.14 0.02 85.89 18:17:01 1 0.73 0.00 0.65 0.05 0.00 98.57 18:17:01 2 17.09 0.00 1.29 0.65 0.03 80.94 18:17:01 3 41.89 0.00 1.76 1.15 0.08 55.11 18:17:01 4 2.87 0.00 0.52 0.38 0.00 96.23 18:17:01 5 1.02 0.00 0.53 0.10 0.07 98.28 18:17:01 6 0.92 0.00 0.38 0.03 0.02 98.65 18:17:01 7 2.99 0.00 0.57 0.08 0.00 96.36 Average: all 9.43 0.00 1.32 2.53 0.04 86.69 Average: 0 12.12 0.00 1.46 5.06 0.04 81.33 Average: 1 12.51 0.00 1.53 1.49 0.04 84.43 Average: 2 11.47 0.00 1.38 1.18 0.05 85.92 Average: 3 14.58 0.00 1.60 0.81 0.04 82.96 Average: 4 5.25 0.00 0.94 0.71 0.02 93.08 Average: 5 10.50 0.00 1.29 3.24 0.05 84.92 Average: 6 4.62 0.00 1.11 2.59 0.03 91.65 Average: 7 4.42 0.00 1.22 5.15 0.03 89.18