---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8132 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 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 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 858 26495 0 4813 30853 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:1c:45:37 brd ff:ff:ff:ff:ff:ff inet 10.30.106.217/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86009sec preferred_lft 86009sec inet6 fe80::f816:3eff:fe1c:4537/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:c2:b0:ab 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-8132) 12/28/23 _x86_64_ (8 CPU) 17:19:22 LINUX RESTART (8 CPU) 17:20:01 tps rtps wtps bread/s bwrtn/s 17:21:01 141.93 17.58 124.35 1020.36 87544.88 17:22:01 157.84 23.10 134.74 2765.41 40651.22 17:23:01 400.00 12.20 387.80 813.60 90149.33 17:24:01 4.65 0.00 4.65 0.00 86.99 17:25:01 30.79 0.00 30.79 0.00 1627.73 Average: 147.04 10.57 136.47 919.87 44012.03 17:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:21:01 29927780 31654396 3011440 9.14 76004 1955184 1464400 4.31 940504 1769424 278280 17:22:01 27701068 31644792 5238152 15.90 108700 4066240 1564748 4.60 1014228 3805664 1917428 17:23:01 24314812 29026704 8624408 26.18 132724 4661516 9017572 26.53 3763432 4345004 1148 17:24:01 24207568 28913648 8731652 26.51 132800 4661748 9016952 26.53 3879116 4336968 188 17:25:01 25779032 30455044 7160188 21.74 133240 4688344 4292980 12.63 2374416 4297696 288 Average: 26386052 30338917 6553168 19.89 116694 4006606 5071330 14.92 2394339 3710951 439466 17:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 ens3 68.26 45.54 1196.48 7.95 0.00 0.00 0.00 0.00 17:21:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 ens3 517.90 301.13 17656.65 25.41 0.00 0.00 0.00 0.00 17:22:01 br-105cc0627367 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 lo 10.40 10.40 0.96 0.96 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 ens3 64.52 43.91 1814.72 4.09 0.00 0.00 0.00 0.00 17:23:01 veth50ed8f0 69.39 85.64 43.72 24.36 0.00 0.00 0.00 0.00 17:23:01 veth3e25373 0.22 0.48 0.02 0.20 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 ens3 2.93 3.48 0.56 0.76 0.00 0.00 0.00 0.00 17:24:01 veth50ed8f0 29.48 36.18 37.22 11.75 0.00 0.00 0.00 0.00 17:24:01 veth3e25373 0.50 0.48 0.05 0.92 0.00 0.00 0.00 0.00 17:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 ens3 13.51 14.20 8.82 10.40 0.00 0.00 0.00 0.00 17:25:01 br-105cc0627367 4.33 4.80 1.77 2.21 0.00 0.00 0.00 0.00 17:25:01 veth2151912 2.18 2.13 0.51 0.43 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 133.42 81.65 4135.45 9.72 0.00 0.00 0.00 0.00 Average: br-105cc0627367 0.87 0.96 0.35 0.44 0.00 0.00 0.00 0.00 Average: veth2151912 0.44 0.43 0.10 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8132) 12/28/23 _x86_64_ (8 CPU) 17:19:22 LINUX RESTART (8 CPU) 17:20:01 CPU %user %nice %system %iowait %steal %idle 17:21:01 all 10.63 0.00 0.75 1.72 0.04 86.87 17:21:01 0 0.52 0.00 0.30 0.07 0.02 99.10 17:21:01 1 39.71 0.00 1.90 1.12 0.08 57.19 17:21:01 2 28.01 0.00 1.80 0.25 0.03 69.91 17:21:01 3 11.46 0.00 0.77 0.05 0.02 87.70 17:21:01 4 4.12 0.00 0.36 0.38 0.00 95.14 17:21:01 5 0.05 0.00 0.32 10.77 0.03 88.83 17:21:01 6 0.92 0.00 0.40 0.20 0.00 98.48 17:21:01 7 0.25 0.00 0.15 0.95 0.07 98.58 17:22:01 all 12.54 0.00 3.17 0.92 0.05 83.32 17:22:01 0 10.18 0.00 3.59 0.30 0.05 85.88 17:22:01 1 11.62 0.00 4.01 0.15 0.05 84.17 17:22:01 2 9.58 0.00 2.05 0.17 0.03 88.16 17:22:01 3 6.38 0.00 2.39 0.39 0.05 90.79 17:22:01 4 25.98 0.00 2.57 0.39 0.07 71.00 17:22:01 5 12.63 0.00 4.15 2.79 0.08 80.35 17:22:01 6 14.08 0.00 3.40 1.33 0.05 81.14 17:22:01 7 9.89 0.00 3.17 1.81 0.07 85.06 17:23:01 all 30.95 0.00 4.43 2.12 0.09 62.42 17:23:01 0 28.50 0.00 3.84 0.90 0.10 66.66 17:23:01 1 33.62 0.00 5.49 0.85 0.08 59.96 17:23:01 2 36.59 0.00 4.59 0.89 0.08 57.84 17:23:01 3 35.02 0.00 4.35 2.10 0.08 58.46 17:23:01 4 22.28 0.00 3.02 1.42 0.07 73.21 17:23:01 5 25.20 0.00 3.88 1.84 0.10 68.97 17:23:01 6 36.55 0.00 5.52 8.51 0.10 49.32 17:23:01 7 29.83 0.00 4.73 0.45 0.07 64.91 17:24:01 all 2.72 0.00 0.31 0.02 0.06 96.90 17:24:01 0 4.42 0.00 0.74 0.00 0.05 94.78 17:24:01 1 3.92 0.00 0.38 0.03 0.05 95.61 17:24:01 2 2.95 0.00 0.25 0.00 0.03 96.76 17:24:01 3 1.12 0.00 0.27 0.07 0.02 98.53 17:24:01 4 1.69 0.00 0.22 0.00 0.10 97.99 17:24:01 5 2.64 0.00 0.13 0.02 0.07 97.14 17:24:01 6 1.37 0.00 0.13 0.00 0.03 98.47 17:24:01 7 3.58 0.00 0.35 0.00 0.10 95.97 17:25:01 all 0.95 0.00 0.41 0.08 0.05 98.51 17:25:01 0 1.88 0.00 0.82 0.03 0.07 97.20 17:25:01 1 1.75 0.00 0.43 0.15 0.05 97.61 17:25:01 2 0.40 0.00 0.25 0.03 0.05 99.27 17:25:01 3 0.38 0.00 0.30 0.25 0.05 99.02 17:25:01 4 0.52 0.00 0.28 0.02 0.03 99.15 17:25:01 5 0.72 0.00 0.48 0.07 0.05 98.68 17:25:01 6 0.52 0.00 0.33 0.08 0.03 99.03 17:25:01 7 1.42 0.00 0.37 0.02 0.03 98.16 Average: all 11.52 0.00 1.81 0.97 0.06 85.65 Average: 0 9.05 0.00 1.85 0.26 0.06 88.78 Average: 1 18.13 0.00 2.44 0.46 0.06 78.91 Average: 2 15.49 0.00 1.78 0.27 0.05 82.42 Average: 3 10.85 0.00 1.61 0.57 0.04 86.93 Average: 4 10.87 0.00 1.28 0.44 0.05 87.35 Average: 5 8.24 0.00 1.79 3.10 0.07 86.81 Average: 6 10.62 0.00 1.95 2.01 0.04 85.38 Average: 7 8.96 0.00 1.75 0.65 0.07 88.58