---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25212 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: 2799.996 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 14G 142G 9% / 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 863 25303 0 5999 30847 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:d3:17:1e brd ff:ff:ff:ff:ff:ff inet 10.30.106.20/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85979sec preferred_lft 85979sec inet6 fe80::f816:3eff:fed3:171e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:71:fd:6c 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-25212) 04/22/24 _x86_64_ (8 CPU) 20:21:25 LINUX RESTART (8 CPU) 20:22:02 tps rtps wtps bread/s bwrtn/s 20:23:01 126.58 36.73 89.85 1716.03 51389.09 20:24:01 142.86 23.08 119.78 2771.14 57399.10 20:25:01 194.90 0.20 194.70 23.60 115210.93 20:26:01 261.49 11.65 249.84 790.97 55394.75 20:27:01 17.68 0.55 17.13 29.99 356.11 20:28:01 76.60 1.35 75.25 104.92 3574.54 Average: 136.71 12.19 124.52 903.87 47206.06 20:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30134104 31708404 2805116 8.52 69288 1816044 1414116 4.16 863320 1653516 158152 20:24:01 29290020 31680556 3649200 11.08 94604 2578104 1377800 4.05 971096 2328484 578176 20:25:01 25897588 31641112 7041632 21.38 129544 5769324 1599796 4.71 1034136 5514348 1515076 20:26:01 22352356 28161328 10586864 32.14 139876 5804388 11339724 33.36 4773764 5217100 1336 20:27:01 21539968 27383616 11399252 34.61 140788 5836236 12031560 35.40 5587144 5208176 28416 20:28:01 25887772 31562844 7051448 21.41 142728 5682520 1566112 4.61 1493064 5039296 1148 Average: 25850301 30356310 7088919 21.52 119471 4581103 4888185 14.38 2453754 4160153 380384 20:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 ens3 71.92 49.29 897.23 10.37 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 lo 1.56 1.56 0.18 0.18 0.00 0.00 0.00 0.00 20:24:01 ens3 121.36 87.54 2769.21 11.13 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 br-743492cebced 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 lo 5.07 5.07 0.49 0.49 0.00 0.00 0.00 0.00 20:25:01 ens3 1258.53 562.55 32824.06 40.16 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 br-743492cebced 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 lo 9.87 9.87 0.96 0.96 0.00 0.00 0.00 0.00 20:26:01 veth40f5557 1.72 1.87 0.15 0.17 0.00 0.00 0.00 0.00 20:26:01 veth6fa33fd 24.68 22.95 10.55 16.12 0.00 0.00 0.00 0.00 20:26:01 vethc49606d 1.68 2.23 0.23 0.22 0.00 0.00 0.00 0.00 20:26:01 veth96966b8 5.18 7.03 0.86 1.01 0.00 0.00 0.00 0.00 20:27:01 veth40f5557 6.25 7.81 0.93 1.01 0.00 0.00 0.00 0.00 20:27:01 veth6fa33fd 23.51 19.21 8.06 25.42 0.00 0.00 0.00 0.00 20:27:01 vethc49606d 4.30 6.00 0.70 1.22 0.00 0.00 0.00 0.00 20:27:01 veth96966b8 0.58 0.85 0.08 0.09 0.00 0.00 0.00 0.00 20:28:01 ens3 1867.37 992.53 37264.70 156.89 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 lo 29.30 29.30 6.27 6.27 0.00 0.00 0.00 0.00 Average: ens3 253.51 126.18 6107.54 17.22 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 4.24 4.24 0.99 0.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25212) 04/22/24 _x86_64_ (8 CPU) 20:21:25 LINUX RESTART (8 CPU) 20:22:02 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 9.69 0.00 0.74 4.05 0.04 85.48 20:23:01 0 0.88 0.00 0.25 0.25 0.00 98.61 20:23:01 1 6.99 0.00 0.71 1.10 0.02 91.18 20:23:01 2 1.19 0.00 0.44 0.03 0.02 98.32 20:23:01 3 28.10 0.00 1.26 4.03 0.09 66.53 20:23:01 4 13.36 0.00 1.17 0.75 0.07 84.65 20:23:01 5 2.81 0.00 0.41 25.36 0.03 71.39 20:23:01 6 15.83 0.00 1.09 0.56 0.03 82.49 20:23:01 7 8.47 0.00 0.59 0.36 0.03 90.55 20:24:01 all 10.13 0.00 1.26 3.91 0.04 84.66 20:24:01 0 6.43 0.00 1.22 2.00 0.03 90.31 20:24:01 1 14.15 0.00 1.31 1.27 0.03 83.24 20:24:01 2 10.42 0.00 1.43 0.57 0.07 87.51 20:24:01 3 26.58 0.00 2.24 5.26 0.05 65.87 20:24:01 4 3.34 0.00 1.04 15.95 0.02 79.65 20:24:01 5 10.35 0.00 1.00 5.98 0.03 82.63 20:24:01 6 7.30 0.00 1.16 0.18 0.03 91.33 20:24:01 7 2.49 0.00 0.70 0.07 0.03 96.71 20:25:01 all 11.44 0.00 4.90 7.31 0.07 76.29 20:25:01 0 10.21 0.00 5.06 14.01 0.07 70.65 20:25:01 1 14.93 0.00 4.80 0.03 0.09 80.15 20:25:01 2 11.00 0.00 4.90 1.36 0.07 82.68 20:25:01 3 11.48 0.00 4.92 0.07 0.07 83.47 20:25:01 4 11.00 0.00 4.26 25.15 0.07 59.52 20:25:01 5 12.50 0.00 5.10 0.20 0.12 82.08 20:25:01 6 9.03 0.00 4.31 15.36 0.05 71.25 20:25:01 7 11.34 0.00 5.91 2.24 0.07 80.45 20:26:01 all 49.98 0.00 5.84 2.45 0.10 41.63 20:26:01 0 50.10 0.00 6.20 0.83 0.10 42.77 20:26:01 1 47.66 0.00 5.83 2.98 0.12 43.41 20:26:01 2 46.64 0.00 5.44 0.51 0.08 47.33 20:26:01 3 52.41 0.00 5.85 0.25 0.08 41.41 20:26:01 4 50.76 0.00 5.29 0.63 0.10 43.22 20:26:01 5 52.72 0.00 6.57 12.39 0.08 28.24 20:26:01 6 51.36 0.00 5.84 1.28 0.10 41.42 20:26:01 7 48.17 0.00 5.68 0.76 0.10 45.29 20:27:01 all 17.16 0.00 1.57 0.06 0.09 81.13 20:27:01 0 17.84 0.00 1.75 0.02 0.08 80.30 20:27:01 1 14.75 0.00 1.35 0.13 0.08 83.68 20:27:01 2 15.89 0.00 1.41 0.05 0.08 82.57 20:27:01 3 17.58 0.00 1.52 0.03 0.12 80.75 20:27:01 4 22.50 0.00 2.16 0.18 0.08 75.08 20:27:01 5 18.26 0.00 1.42 0.00 0.10 80.22 20:27:01 6 15.86 0.00 1.63 0.05 0.10 82.35 20:27:01 7 14.59 0.00 1.27 0.02 0.08 84.04 20:28:01 all 4.53 0.00 0.70 0.30 0.04 94.43 20:28:01 0 1.02 0.00 0.70 0.07 0.03 98.18 20:28:01 1 7.95 0.00 0.73 0.12 0.05 91.15 20:28:01 2 1.13 0.00 0.62 0.40 0.02 97.83 20:28:01 3 18.12 0.00 1.04 0.25 0.07 80.52 20:28:01 4 1.47 0.00 0.62 1.05 0.03 96.83 20:28:01 5 1.29 0.00 0.43 0.05 0.03 98.20 20:28:01 6 1.35 0.00 0.73 0.25 0.03 97.63 20:28:01 7 3.89 0.00 0.75 0.20 0.05 95.11 Average: all 17.13 0.00 2.49 3.00 0.06 77.32 Average: 0 14.39 0.00 2.52 2.84 0.05 80.20 Average: 1 17.73 0.00 2.45 0.94 0.06 78.82 Average: 2 14.34 0.00 2.36 0.49 0.06 82.75 Average: 3 25.70 0.00 2.80 1.65 0.08 69.78 Average: 4 17.03 0.00 2.42 7.26 0.06 73.23 Average: 5 16.28 0.00 2.48 7.28 0.07 73.89 Average: 6 16.77 0.00 2.46 2.92 0.06 77.79 Average: 7 14.77 0.00 2.47 0.60 0.06 82.09