---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19154 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 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 837 26544 0 4784 30873 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:e0:aa:3f brd ff:ff:ff:ff:ff:ff inet 10.30.106.255/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85995sec preferred_lft 85995sec inet6 fe80::f816:3eff:fee0:aa3f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:1c:51:11 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-19154) 03/29/24 _x86_64_ (8 CPU) 17:19:25 LINUX RESTART (8 CPU) 17:20:02 tps rtps wtps bread/s bwrtn/s 17:21:01 135.15 36.18 98.97 1712.12 59566.04 17:22:01 163.29 23.18 140.11 2795.80 65800.77 17:23:01 419.23 11.63 407.60 783.90 108498.38 17:24:01 7.97 0.60 7.37 23.46 3811.15 17:25:01 10.48 0.12 10.36 17.46 1037.48 17:26:01 54.54 1.95 52.59 112.11 2422.51 Average: 131.77 12.21 119.56 905.24 40135.42 17:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:21:01 30111064 31692924 2828148 8.59 70288 1821988 1437644 4.23 878640 1657460 164892 17:22:01 28188024 31652816 4751188 14.42 103816 3619712 1574976 4.63 995784 3358796 1580596 17:23:01 25671636 30226200 7267576 22.06 132564 4530632 6630900 19.51 2524472 4240800 292 17:24:01 24275220 28962224 8663992 26.30 132828 4642800 9068060 26.68 3829352 4320224 132 17:25:01 24323660 29036068 8615552 26.16 133068 4670168 8290044 24.39 3772344 4333820 116 17:26:01 27180220 31611544 5758992 17.48 134840 4498456 1508028 4.44 1219512 4076244 2712 Average: 26624971 30530296 6314241 19.17 117901 3963959 4751609 13.98 2203351 3664557 291457 17:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:21:01 ens3 60.28 41.50 848.29 9.34 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 17:22:01 br-d68415ea3146 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 ens3 483.95 279.04 15980.72 24.15 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 lo 9.20 9.20 0.85 0.85 0.00 0.00 0.00 0.00 17:23:01 veth913aa09 0.13 0.62 0.01 0.04 0.00 0.00 0.00 0.00 17:23:01 veth63894d0 1.10 1.27 0.06 0.08 0.00 0.00 0.00 0.00 17:23:01 br-d68415ea3146 0.78 0.68 0.06 0.30 0.00 0.00 0.00 0.00 17:23:01 ens3 129.75 77.40 3820.87 6.04 0.00 0.00 0.00 0.00 17:24:01 veth913aa09 1.12 1.12 0.38 0.30 0.00 0.00 0.00 0.00 17:24:01 veth63894d0 41.76 35.03 13.76 38.40 0.00 0.00 0.00 0.00 17:24:01 br-d68415ea3146 2.12 2.52 1.59 1.75 0.00 0.00 0.00 0.00 17:24:01 ens3 9.50 6.55 2.05 2.05 0.00 0.00 0.00 0.00 17:25:01 veth913aa09 0.40 0.23 0.05 0.07 0.00 0.00 0.00 0.00 17:25:01 veth63894d0 1.03 1.25 0.54 0.10 0.00 0.00 0.00 0.00 17:25:01 br-d68415ea3146 1.48 1.70 0.12 0.16 0.00 0.00 0.00 0.00 17:25:01 ens3 14.15 14.61 7.97 10.50 0.00 0.00 0.00 0.00 17:26:01 ens3 63.59 41.64 72.15 17.75 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 lo 34.04 34.04 5.84 5.84 0.00 0.00 0.00 0.00 Average: ens3 127.05 76.89 3462.60 11.64 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: lo 5.03 5.03 0.92 0.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19154) 03/29/24 _x86_64_ (8 CPU) 17:19:25 LINUX RESTART (8 CPU) 17:20:02 CPU %user %nice %system %iowait %steal %idle 17:21:01 all 10.20 0.00 0.76 2.91 0.03 86.10 17:21:01 0 1.22 0.00 0.20 2.59 0.00 95.98 17:21:01 1 8.57 0.00 0.48 0.29 0.02 90.65 17:21:01 2 0.14 0.00 0.44 16.68 0.03 82.70 17:21:01 3 16.17 0.00 0.95 0.92 0.03 81.93 17:21:01 4 14.83 0.00 0.72 0.95 0.07 83.43 17:21:01 5 18.92 0.00 1.12 0.58 0.03 79.35 17:21:01 6 20.94 0.00 1.80 1.26 0.03 75.97 17:21:01 7 0.80 0.00 0.32 0.00 0.03 98.85 17:22:01 all 12.09 0.00 2.58 2.87 0.05 82.41 17:22:01 0 6.30 0.00 2.20 0.32 0.05 91.14 17:22:01 1 11.24 0.00 2.02 0.79 0.03 85.93 17:22:01 2 3.29 0.00 2.46 16.33 0.07 77.85 17:22:01 3 26.76 0.00 4.01 1.11 0.05 68.08 17:22:01 4 4.73 0.00 2.24 0.05 0.08 92.89 17:22:01 5 26.52 0.00 2.61 3.62 0.07 67.19 17:22:01 6 11.54 0.00 1.99 0.59 0.05 85.83 17:22:01 7 6.19 0.00 3.16 0.23 0.05 90.37 17:23:01 all 18.30 0.00 3.87 7.79 0.07 69.97 17:23:01 0 16.96 0.00 4.09 1.71 0.05 77.20 17:23:01 1 24.20 0.00 4.62 1.49 0.07 69.62 17:23:01 2 12.02 0.00 2.58 2.80 0.07 82.53 17:23:01 3 20.85 0.00 3.89 3.30 0.07 71.89 17:23:01 4 15.17 0.00 4.17 29.88 0.10 50.69 17:23:01 5 21.53 0.00 3.78 21.50 0.08 53.11 17:23:01 6 17.04 0.00 4.26 1.41 0.07 77.22 17:23:01 7 18.66 0.00 3.56 0.54 0.07 77.17 17:24:01 all 19.00 0.00 1.57 0.17 0.06 79.21 17:24:01 0 18.83 0.00 1.89 1.19 0.05 78.05 17:24:01 1 17.90 0.00 1.24 0.02 0.07 80.78 17:24:01 2 19.60 0.00 1.46 0.02 0.03 78.90 17:24:01 3 23.62 0.00 1.57 0.02 0.10 74.69 17:24:01 4 13.57 0.00 1.12 0.03 0.07 85.21 17:24:01 5 22.38 0.00 1.80 0.00 0.05 75.77 17:24:01 6 20.76 0.00 2.02 0.03 0.05 77.13 17:24:01 7 15.30 0.00 1.47 0.07 0.05 83.11 17:25:01 all 0.90 0.00 0.25 0.05 0.05 98.75 17:25:01 0 0.75 0.00 0.28 0.03 0.02 98.91 17:25:01 1 0.65 0.00 0.22 0.00 0.05 99.08 17:25:01 2 0.58 0.00 0.20 0.00 0.03 99.18 17:25:01 3 0.82 0.00 0.30 0.27 0.10 98.51 17:25:01 4 0.94 0.00 0.32 0.02 0.05 98.68 17:25:01 5 2.02 0.00 0.27 0.03 0.03 97.65 17:25:01 6 0.98 0.00 0.17 0.02 0.02 98.82 17:25:01 7 0.42 0.00 0.23 0.07 0.07 99.21 17:26:01 all 6.48 0.00 0.58 0.19 0.03 92.72 17:26:01 0 15.26 0.00 0.87 0.13 0.05 83.69 17:26:01 1 4.64 0.00 0.40 0.02 0.03 94.91 17:26:01 2 16.98 0.00 0.60 0.28 0.03 82.10 17:26:01 3 3.05 0.00 0.48 0.03 0.02 96.41 17:26:01 4 1.07 0.00 0.43 0.02 0.02 98.46 17:26:01 5 0.72 0.00 0.54 0.10 0.05 98.59 17:26:01 6 9.56 0.00 0.60 0.12 0.02 89.71 17:26:01 7 0.53 0.00 0.63 0.82 0.03 97.98 Average: all 11.15 0.00 1.60 2.32 0.05 84.88 Average: 0 9.91 0.00 1.59 0.99 0.04 87.47 Average: 1 11.20 0.00 1.49 0.43 0.04 86.83 Average: 2 8.80 0.00 1.29 5.97 0.04 83.90 Average: 3 15.19 0.00 1.87 0.94 0.06 81.94 Average: 4 8.35 0.00 1.50 5.12 0.06 84.97 Average: 5 15.33 0.00 1.68 4.28 0.05 78.66 Average: 6 13.44 0.00 1.80 0.57 0.04 84.15 Average: 7 6.98 0.00 1.56 0.29 0.05 91.12