---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-694 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 833 27309 0 4024 30877 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:9e:da:06 brd ff:ff:ff:ff:ff:ff inet 10.30.106.215/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86042sec preferred_lft 86042sec inet6 fe80::f816:3eff:fe9e:da06/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:20:de:4e 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-694) 11/17/23 _x86_64_ (8 CPU) 11:20:00 LINUX RESTART (8 CPU) 11:21:01 tps rtps wtps bread/s bwrtn/s 11:22:01 120.99 27.11 93.89 2069.31 26653.25 11:23:01 133.11 10.20 122.91 1738.75 36683.51 11:24:01 329.05 13.20 315.85 780.12 66663.54 11:25:01 34.76 0.07 34.69 9.20 17661.67 Average: 154.47 12.64 141.83 1149.41 36915.05 11:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:22:01 29957100 31712400 2982120 9.05 77900 1979868 1403332 4.13 866532 1812404 167212 11:23:01 28023640 31666940 4915580 14.92 113696 3760612 1424312 4.19 1003552 3497764 1321904 11:24:01 26959480 30645364 5979740 18.15 127504 3780344 4170724 12.27 2106632 3424012 16 11:25:01 27155728 30865272 5783492 17.56 127896 3807408 2622504 7.72 1911504 3436428 84 Average: 28023987 31222494 4915233 14.92 111749 3332058 2405218 7.08 1472055 3042652 372304 11:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 ens3 64.41 43.77 1084.47 8.05 0.00 0.00 0.00 0.00 11:22:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 br-9624703610d7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 ens3 313.16 191.95 9803.99 16.50 0.00 0.00 0.00 0.00 11:23:01 lo 8.46 8.46 0.78 0.78 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 br-9624703610d7 3.55 4.03 6.17 2.51 0.00 0.00 0.00 0.00 11:24:01 veth38debf0 0.05 0.37 0.00 0.02 0.00 0.00 0.00 0.00 11:24:01 veth7cab655 0.48 0.73 0.05 0.31 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 br-9624703610d7 1.72 1.97 0.14 0.19 0.00 0.00 0.00 0.00 11:25:01 vethf797c91 126.00 106.90 41.46 114.01 0.00 0.00 0.00 0.01 11:25:01 ens3 726.46 469.69 11838.34 91.77 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: br-9624703610d7 1.32 1.50 1.58 0.67 0.00 0.00 0.00 0.00 Average: vethf797c91 31.50 26.72 10.36 28.50 0.00 0.00 0.00 0.00 Average: ens3 99.98 63.83 2724.60 8.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-694) 11/17/23 _x86_64_ (8 CPU) 11:20:00 LINUX RESTART (8 CPU) 11:21:01 CPU %user %nice %system %iowait %steal %idle 11:22:01 all 10.03 0.00 0.78 2.52 0.03 86.63 11:22:01 0 0.55 0.00 0.13 0.18 0.03 99.10 11:22:01 1 12.62 0.00 0.55 4.63 0.03 82.16 11:22:01 2 21.32 0.00 1.97 7.23 0.03 69.45 11:22:01 3 10.92 0.00 0.73 0.72 0.03 87.60 11:22:01 4 7.38 0.00 0.63 0.22 0.00 91.77 11:22:01 5 21.36 0.00 1.30 1.44 0.07 75.83 11:22:01 6 2.32 0.00 0.45 2.79 0.00 94.44 11:22:01 7 3.81 0.00 0.53 2.97 0.02 92.67 11:23:01 all 10.72 0.00 2.88 3.81 0.07 82.52 11:23:01 0 6.16 0.00 2.72 0.57 0.05 90.51 11:23:01 1 6.62 0.00 2.68 4.36 0.05 86.30 11:23:01 2 12.31 0.00 3.35 2.86 0.07 81.41 11:23:01 3 11.24 0.00 2.91 4.96 0.08 80.80 11:23:01 4 26.44 0.00 2.79 2.64 0.08 68.05 11:23:01 5 10.53 0.00 3.20 1.37 0.12 84.78 11:23:01 6 5.95 0.00 2.28 0.20 0.03 91.54 11:23:01 7 6.44 0.00 3.10 13.54 0.07 76.85 11:24:01 all 15.63 0.00 2.13 4.44 0.06 77.74 11:24:01 0 17.57 0.00 2.59 3.40 0.07 76.37 11:24:01 1 12.97 0.00 1.81 0.57 0.07 84.58 11:24:01 2 16.11 0.00 2.06 0.72 0.07 81.05 11:24:01 3 19.32 0.00 2.20 1.09 0.07 77.32 11:24:01 4 23.28 0.00 2.38 2.40 0.07 71.88 11:24:01 5 13.49 0.00 1.71 1.32 0.07 83.42 11:24:01 6 10.79 0.00 1.82 0.38 0.05 86.95 11:24:01 7 11.53 0.00 2.49 25.67 0.07 60.24 11:25:01 all 0.83 0.00 0.24 1.06 0.02 97.86 11:25:01 0 1.05 0.00 0.22 0.15 0.02 98.56 11:25:01 1 2.08 0.00 0.18 0.07 0.02 97.66 11:25:01 2 0.32 0.00 0.22 0.05 0.00 99.42 11:25:01 3 0.55 0.00 0.27 0.60 0.03 98.55 11:25:01 4 0.55 0.00 0.28 0.05 0.02 99.10 11:25:01 5 0.98 0.00 0.20 0.45 0.00 98.36 11:25:01 6 0.65 0.00 0.17 0.03 0.03 99.12 11:25:01 7 0.45 0.00 0.33 7.09 0.00 92.13 Average: all 9.29 0.00 1.50 2.95 0.04 86.21 Average: 0 6.33 0.00 1.41 1.08 0.04 91.15 Average: 1 8.55 0.00 1.30 2.39 0.04 87.71 Average: 2 12.51 0.00 1.90 2.72 0.04 82.84 Average: 3 10.49 0.00 1.52 1.84 0.05 86.09 Average: 4 14.38 0.00 1.52 1.32 0.04 82.74 Average: 5 11.59 0.00 1.60 1.15 0.06 85.60 Average: 6 4.92 0.00 1.18 0.85 0.03 93.02 Average: 7 5.54 0.00 1.61 12.29 0.04 80.52