---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20146 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 852 26530 0 4784 30859 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:d9:bb:27 brd ff:ff:ff:ff:ff:ff inet 10.30.107.20/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85925sec preferred_lft 85925sec inet6 fe80::f816:3eff:fed9:bb27/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:c4:11:55 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-20146) 04/02/24 _x86_64_ (8 CPU) 17:20:08 LINUX RESTART (8 CPU) 17:21:02 tps rtps wtps bread/s bwrtn/s 17:22:01 96.59 17.86 78.73 1037.25 22977.12 17:23:01 126.51 23.18 103.33 2780.87 28480.32 17:24:01 240.66 5.63 235.03 527.08 101053.49 17:25:01 214.86 6.56 208.30 299.50 23813.48 17:26:01 12.16 0.00 12.16 0.00 16293.97 17:27:01 55.36 1.82 53.54 73.85 18883.05 Average: 124.44 9.15 115.29 785.71 35284.10 17:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:22:01 30105308 31678316 2833912 8.60 69788 1814112 1438424 4.23 892872 1649888 149304 17:23:01 28873348 31649740 4065872 12.34 100712 2949972 1578968 4.65 1003972 2689904 943876 17:24:01 26727332 31213012 6211888 18.86 121900 4543488 5310096 15.62 1480364 4241520 652 17:25:01 24413480 29098356 8525740 25.88 133608 4641088 8846636 26.03 3694176 4316928 52 17:26:01 24402884 29086272 8536336 25.92 133708 4641164 8813328 25.93 3706676 4314908 168 17:27:01 27123252 31552316 5815968 17.66 134648 4495116 1531900 4.51 1288608 4062992 26888 Average: 26940934 30713002 5998286 18.21 115727 3847490 4586559 13.49 2011111 3546023 186823 17:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:22:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 17:22:01 ens3 47.26 33.35 732.26 6.99 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 17:23:01 lo 7.07 7.07 0.66 0.66 0.00 0.00 0.00 0.00 17:23:01 ens3 231.58 147.68 6606.42 15.06 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 br-5e28d014c3f2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 lo 4.47 4.47 0.41 0.41 0.00 0.00 0.00 0.00 17:24:01 veth9b8af44 0.00 0.23 0.00 0.02 0.00 0.00 0.00 0.00 17:24:01 veth0daa178 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 ens3 426.20 227.33 13195.50 16.10 0.00 0.00 0.00 0.00 17:25:01 lo 5.45 5.45 3.30 3.30 0.00 0.00 0.00 0.00 17:25:01 veth9b8af44 1.22 1.38 0.38 0.30 0.00 0.00 0.00 0.00 17:25:01 veth0daa178 0.40 0.63 0.04 0.78 0.00 0.00 0.00 0.00 17:25:01 vethb5244b0 0.52 0.82 0.06 0.31 0.00 0.00 0.00 0.00 17:26:01 lo 4.95 4.95 0.37 0.37 0.00 0.00 0.00 0.00 17:26:01 veth9b8af44 0.43 0.25 0.05 0.07 0.00 0.00 0.00 0.00 17:26:01 veth0daa178 0.52 0.53 0.05 0.92 0.00 0.00 0.00 0.00 17:26:01 vethb5244b0 0.23 0.18 0.02 0.01 0.00 0.00 0.00 0.00 17:27:01 lo 5.85 5.85 0.54 0.54 0.00 0.00 0.00 0.00 17:27:01 ens3 1076.29 663.04 21470.36 118.85 0.00 0.00 0.00 0.00 17:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.88 4.88 0.91 0.91 0.00 0.00 0.00 0.00 Average: ens3 128.11 76.70 3441.46 10.59 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20146) 04/02/24 _x86_64_ (8 CPU) 17:20:08 LINUX RESTART (8 CPU) 17:21:02 CPU %user %nice %system %iowait %steal %idle 17:22:01 all 8.69 0.00 0.66 2.84 0.03 87.78 17:22:01 0 10.34 0.00 0.53 3.29 0.03 85.81 17:22:01 1 17.03 0.00 1.09 0.81 0.03 81.04 17:22:01 2 8.34 0.00 0.76 0.37 0.03 90.49 17:22:01 3 3.42 0.00 0.53 0.63 0.02 95.41 17:22:01 4 0.22 0.00 0.38 13.14 0.02 86.25 17:22:01 5 0.63 0.00 0.20 0.02 0.00 99.15 17:22:01 6 0.12 0.00 0.12 0.00 0.00 99.76 17:22:01 7 29.44 0.00 1.64 4.54 0.07 64.30 17:23:01 all 11.16 0.00 1.84 2.71 0.05 84.24 17:23:01 0 16.03 0.00 1.89 3.60 0.07 78.41 17:23:01 1 8.06 0.00 2.16 1.17 0.05 88.57 17:23:01 2 35.22 0.00 2.65 3.05 0.10 58.99 17:23:01 3 17.86 0.00 2.44 0.07 0.05 79.59 17:23:01 4 2.90 0.00 0.96 10.88 0.05 85.21 17:23:01 5 3.22 0.00 1.24 0.20 0.03 95.30 17:23:01 6 2.59 0.00 1.91 0.64 0.03 94.83 17:23:01 7 3.42 0.00 1.44 2.11 0.03 92.99 17:24:01 all 8.38 0.00 3.06 9.36 0.07 79.12 17:24:01 0 9.60 0.00 2.57 6.46 0.08 81.29 17:24:01 1 7.71 0.00 3.76 1.77 0.07 86.69 17:24:01 2 7.88 0.00 2.72 21.99 0.05 67.37 17:24:01 3 11.03 0.00 3.23 5.71 0.07 79.96 17:24:01 4 6.29 0.00 2.65 15.14 0.07 75.85 17:24:01 5 8.26 0.00 4.11 12.18 0.07 75.38 17:24:01 6 7.45 0.00 2.79 2.32 0.05 87.39 17:24:01 7 8.82 0.00 2.71 9.36 0.10 79.01 17:25:01 all 28.07 0.00 3.14 2.81 0.09 65.88 17:25:01 0 18.29 0.00 2.72 3.24 0.07 75.68 17:25:01 1 34.51 0.00 3.09 0.33 0.08 61.98 17:25:01 2 27.38 0.00 2.88 0.90 0.10 68.74 17:25:01 3 27.49 0.00 3.00 0.45 0.10 68.96 17:25:01 4 23.40 0.00 2.62 1.19 0.07 72.71 17:25:01 5 31.71 0.00 3.97 2.21 0.08 62.02 17:25:01 6 31.34 0.00 3.22 0.91 0.12 64.41 17:25:01 7 30.47 0.00 3.64 13.19 0.10 52.60 17:26:01 all 0.95 0.00 0.17 1.56 0.02 97.31 17:26:01 0 0.70 0.00 0.05 0.00 0.00 99.25 17:26:01 1 1.33 0.00 0.22 0.00 0.02 98.43 17:26:01 2 0.53 0.00 0.07 0.00 0.03 99.37 17:26:01 3 0.15 0.00 0.08 0.07 0.02 99.68 17:26:01 4 0.76 0.00 0.41 0.00 0.05 98.77 17:26:01 5 1.55 0.00 0.17 0.00 0.02 98.27 17:26:01 6 1.54 0.00 0.23 0.00 0.03 98.19 17:26:01 7 1.02 0.00 0.08 12.41 0.02 86.47 17:27:01 all 3.59 0.00 0.66 2.27 0.03 93.45 17:27:01 0 2.11 0.00 0.64 0.12 0.03 97.11 17:27:01 1 2.68 0.00 0.88 2.05 0.03 94.35 17:27:01 2 13.60 0.00 0.67 0.50 0.03 85.20 17:27:01 3 3.04 0.00 0.55 0.62 0.03 95.76 17:27:01 4 1.82 0.00 0.72 0.15 0.02 97.30 17:27:01 5 1.58 0.00 0.72 0.03 0.02 97.65 17:27:01 6 1.45 0.00 0.50 0.32 0.02 97.72 17:27:01 7 2.47 0.00 0.65 14.36 0.02 82.51 Average: all 10.13 0.00 1.59 3.59 0.05 84.64 Average: 0 9.50 0.00 1.40 2.78 0.05 86.27 Average: 1 11.87 0.00 1.86 1.02 0.05 85.20 Average: 2 15.51 0.00 1.62 4.45 0.06 78.36 Average: 3 10.50 0.00 1.64 1.26 0.05 86.55 Average: 4 5.89 0.00 1.29 6.71 0.04 86.06 Average: 5 7.83 0.00 1.73 2.43 0.04 87.98 Average: 6 7.41 0.00 1.46 0.70 0.04 90.40 Average: 7 12.57 0.00 1.69 9.35 0.06 76.34