---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4134 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 847 26521 0 4798 30864 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:8e:56:f5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.137/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85974sec preferred_lft 85974sec inet6 fe80::f816:3eff:fe8e:56f5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:21:b1:c0 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 inet6 fe80::42:a8ff:fe21:b1c0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4134) 12/11/23 _x86_64_ (8 CPU) 13:13:50 LINUX RESTART (8 CPU) 13:14:01 tps rtps wtps bread/s bwrtn/s 13:15:01 97.63 48.09 49.54 4483.39 57152.87 13:16:01 14.85 0.00 14.85 0.00 21116.16 13:17:01 88.29 39.61 48.68 1817.96 24938.24 13:18:01 132.21 36.54 95.67 2875.79 31241.46 13:19:01 107.27 5.50 101.77 612.43 37069.29 13:20:01 409.15 5.48 403.67 477.52 140569.77 Average: 141.56 22.54 119.02 1711.13 52013.78 13:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:15:01 30660340 31901924 2278880 6.92 38608 1531184 1311592 3.86 613548 1414048 260 13:16:01 30660048 31901760 2279172 6.92 38696 1531188 1311592 3.86 614100 1414052 168 13:17:01 30118204 31649444 2821016 8.56 61052 1785624 1492760 4.39 940392 1598216 140352 13:18:01 29696160 31537796 3243060 9.85 83312 2058092 1569160 4.62 1119556 1810660 132680 13:19:01 26188900 28851368 6750320 20.49 96936 2844732 4035420 11.87 3980448 2408664 459352 13:20:01 24354936 28781536 8584284 26.06 104780 4557360 4124460 12.14 4556948 3603248 412 Average: 28613098 30770638 4326122 13.13 70564 2384697 2307497 6.79 1970832 2041481 122204 13:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:15:01 ens3 212.81 147.71 575.83 30.84 0.00 0.00 0.00 0.00 13:15:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 13:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:16:01 ens3 0.37 0.17 0.07 0.02 0.00 0.00 0.00 0.00 13:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:17:01 ens3 189.15 101.38 994.44 40.09 0.00 0.00 0.00 0.00 13:17:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 13:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:18:01 ens3 257.99 211.73 1030.96 69.89 0.00 0.00 0.00 0.00 13:18:01 lo 2.60 2.60 0.25 0.25 0.00 0.00 0.00 0.00 13:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:19:01 ens3 700.13 541.33 4974.59 138.68 0.00 0.00 0.00 0.00 13:19:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 13:20:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 13:20:01 ens3 563.14 574.35 2114.27 2950.02 0.00 0.00 0.00 0.00 13:20:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 320.59 262.77 1614.98 538.24 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4134) 12/11/23 _x86_64_ (8 CPU) 13:13:50 LINUX RESTART (8 CPU) 13:14:01 CPU %user %nice %system %iowait %steal %idle 13:15:01 all 2.38 0.00 0.63 3.06 0.02 93.90 13:15:01 0 4.70 0.00 1.57 0.85 0.03 92.85 13:15:01 1 2.40 0.00 0.43 0.35 0.02 96.80 13:15:01 2 2.84 0.00 0.33 0.55 0.02 96.26 13:15:01 3 1.25 0.00 0.57 0.42 0.03 97.73 13:15:01 4 2.37 0.00 0.42 0.27 0.02 96.93 13:15:01 5 1.27 0.00 0.47 0.22 0.02 98.03 13:15:01 6 2.61 0.00 0.48 13.34 0.03 83.53 13:15:01 7 1.57 0.00 0.75 8.43 0.03 89.21 13:16:01 all 0.07 0.00 0.01 0.95 0.00 98.96 13:16:01 0 0.07 0.00 0.00 0.00 0.00 99.93 13:16:01 1 0.02 0.00 0.02 0.00 0.00 99.97 13:16:01 2 0.00 0.00 0.00 0.00 0.00 100.00 13:16:01 3 0.02 0.00 0.02 0.00 0.00 99.97 13:16:01 4 0.02 0.00 0.00 0.00 0.00 99.98 13:16:01 5 0.02 0.00 0.02 0.00 0.00 99.97 13:16:01 6 0.42 0.00 0.00 7.64 0.00 91.94 13:16:01 7 0.02 0.00 0.00 0.00 0.00 99.98 13:17:01 all 7.06 0.00 0.58 2.03 0.03 90.31 13:17:01 0 7.34 0.00 0.52 0.20 0.02 91.92 13:17:01 1 19.37 0.00 1.09 1.39 0.05 78.10 13:17:01 2 8.80 0.00 0.72 0.77 0.02 89.69 13:17:01 3 14.05 0.00 0.67 0.23 0.03 85.01 13:17:01 4 1.97 0.00 0.53 0.12 0.02 97.36 13:17:01 5 2.05 0.00 0.35 0.30 0.02 97.28 13:17:01 6 1.69 0.00 0.15 9.34 0.03 88.79 13:17:01 7 1.22 0.00 0.57 3.92 0.02 94.28 13:18:01 all 13.46 0.00 0.93 2.77 0.04 82.79 13:18:01 0 20.02 0.00 0.94 3.91 0.07 75.07 13:18:01 1 26.66 0.00 1.67 0.97 0.05 70.65 13:18:01 2 14.11 0.00 1.22 1.36 0.05 83.27 13:18:01 3 8.89 0.00 0.38 0.03 0.03 90.66 13:18:01 4 9.65 0.00 1.24 2.12 0.03 86.96 13:18:01 5 7.98 0.00 0.37 0.30 0.03 91.32 13:18:01 6 6.71 0.00 0.60 1.72 0.03 90.94 13:18:01 7 13.70 0.00 0.97 11.81 0.05 73.46 13:19:01 all 34.97 0.00 1.48 1.13 0.08 62.34 13:19:01 0 29.56 0.00 0.55 0.17 0.07 69.66 13:19:01 1 33.00 0.00 1.07 0.05 0.08 65.79 13:19:01 2 29.16 0.00 1.69 0.69 0.07 68.40 13:19:01 3 38.03 0.00 1.12 0.00 0.08 60.76 13:19:01 4 24.82 0.00 1.94 4.92 0.10 68.22 13:19:01 5 45.09 0.00 1.32 0.05 0.07 53.48 13:19:01 6 43.47 0.00 1.87 2.44 0.07 52.15 13:19:01 7 36.60 0.00 2.30 0.69 0.10 60.31 13:20:01 all 10.43 0.00 2.51 5.87 0.07 81.13 13:20:01 0 7.80 0.00 2.96 4.95 0.07 84.21 13:20:01 1 5.90 0.00 1.94 0.72 0.05 91.39 13:20:01 2 14.51 0.00 2.38 8.51 0.07 74.53 13:20:01 3 9.15 0.00 1.98 0.30 0.07 88.50 13:20:01 4 11.03 0.00 3.07 14.56 0.05 71.29 13:20:01 5 13.40 0.00 2.29 0.15 0.07 84.09 13:20:01 6 12.81 0.00 3.22 16.29 0.08 67.60 13:20:01 7 8.88 0.00 2.26 1.52 0.07 87.29 Average: all 11.38 0.00 1.02 2.63 0.04 84.93 Average: 0 11.57 0.00 1.09 1.68 0.04 85.62 Average: 1 14.54 0.00 1.04 0.58 0.04 83.80 Average: 2 11.55 0.00 1.05 1.97 0.04 85.39 Average: 3 11.88 0.00 0.79 0.16 0.04 87.12 Average: 4 8.29 0.00 1.20 3.66 0.04 86.82 Average: 5 11.62 0.00 0.80 0.17 0.03 87.37 Average: 6 11.26 0.00 1.05 8.46 0.04 79.19 Average: 7 10.30 0.00 1.14 4.40 0.04 84.12