---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18487 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 11G 145G 7% / 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 849 28684 0 2632 30881 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:9a:6e:0d brd ff:ff:ff:ff:ff:ff inet 10.30.106.144/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fe9a:6e0d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:c5:fb:e9 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-18487) 09/07/26 _x86_64_ (8 CPU) 10:13:23 LINUX RESTART (8 CPU) 10:14:01 tps rtps wtps bread/s bwrtn/s 10:15:01 319.41 22.93 296.48 743.75 87077.11 10:16:01 71.04 0.02 71.02 1.07 30849.79 10:17:01 138.54 43.17 95.37 2423.86 11050.85 10:18:01 44.11 4.55 39.56 236.09 9253.79 Average: 143.28 17.67 125.61 851.25 34559.09 10:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:15:01 30165604 31704096 2773616 8.42 66928 1783844 1373308 4.04 841644 1643468 136332 10:16:01 29887344 31610892 3051876 9.27 75064 1951824 1459780 4.30 945416 1798052 137668 10:17:01 29011896 30987448 3927324 11.92 87640 2181224 1988580 5.85 1623812 1972772 9492 10:18:01 29368680 31616048 3570540 10.84 92368 2442288 1469368 4.32 1087952 2145092 26356 Average: 29608381 31479621 3330839 10.11 80500 2089795 1572759 4.63 1124706 1889846 77462 10:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 lo 1.00 1.00 0.12 0.12 0.00 0.00 0.00 0.00 10:15:01 ens3 107.30 82.84 1048.23 27.70 0.00 0.00 0.00 0.00 10:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 10:16:01 ens3 49.63 35.16 379.54 4.32 0.00 0.00 0.00 0.00 10:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 10:17:01 ens3 324.04 260.91 1908.56 61.99 0.00 0.00 0.00 0.00 10:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 lo 10.06 10.06 0.90 0.90 0.00 0.00 0.00 0.00 10:18:01 ens3 376.90 291.78 1832.84 653.63 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 2.97 2.97 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 214.47 167.67 1292.31 186.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18487) 09/07/26 _x86_64_ (8 CPU) 10:13:23 LINUX RESTART (8 CPU) 10:14:01 CPU %user %nice %system %iowait %steal %idle 10:15:01 all 6.72 0.00 0.61 2.43 0.01 90.25 10:15:01 0 3.02 0.00 0.22 0.15 0.00 96.61 10:15:01 1 0.50 0.00 0.43 11.19 0.00 87.87 10:15:01 2 8.47 0.00 0.73 0.15 0.00 90.65 10:15:01 3 6.21 0.00 0.44 0.15 0.00 93.21 10:15:01 4 1.19 0.00 0.10 0.33 0.00 98.38 10:15:01 5 22.24 0.00 1.34 3.34 0.02 73.07 10:15:01 6 9.82 0.00 0.68 0.25 0.00 89.25 10:15:01 7 2.27 0.00 0.88 3.81 0.00 93.04 10:16:01 all 3.10 0.00 0.22 0.59 0.00 96.08 10:16:01 0 18.96 0.00 0.98 0.28 0.00 79.77 10:16:01 1 0.12 0.00 0.13 1.03 0.02 98.70 10:16:01 2 0.05 0.00 0.02 0.00 0.00 99.93 10:16:01 3 5.54 0.00 0.28 0.18 0.00 93.99 10:16:01 4 0.05 0.00 0.32 3.22 0.02 96.39 10:16:01 5 0.03 0.00 0.00 0.00 0.00 99.97 10:16:01 6 0.02 0.00 0.02 0.00 0.00 99.97 10:16:01 7 0.02 0.00 0.03 0.00 0.00 99.95 10:17:01 all 19.11 0.00 1.29 0.52 0.02 79.06 10:17:01 0 17.16 0.00 2.09 1.49 0.02 79.24 10:17:01 1 20.10 0.00 1.52 0.90 0.00 77.48 10:17:01 2 19.10 0.00 0.62 0.08 0.02 80.19 10:17:01 3 17.34 0.00 1.13 0.28 0.03 81.22 10:17:01 4 21.80 0.00 1.75 0.55 0.02 75.88 10:17:01 5 22.93 0.00 1.45 0.65 0.02 74.95 10:17:01 6 13.59 0.00 1.16 0.18 0.02 85.05 10:17:01 7 20.89 0.00 0.60 0.07 0.02 78.42 10:18:01 all 15.16 0.00 0.91 0.11 0.01 83.80 10:18:01 0 16.74 0.00 0.93 0.00 0.02 82.31 10:18:01 1 22.88 0.00 1.08 0.07 0.03 75.93 10:18:01 2 18.77 0.00 0.78 0.00 0.02 80.43 10:18:01 3 14.46 0.00 0.80 0.10 0.02 84.62 10:18:01 4 9.98 0.00 0.62 0.67 0.02 88.72 10:18:01 5 12.53 0.00 1.20 0.00 0.02 86.25 10:18:01 6 13.68 0.00 1.00 0.03 0.02 85.27 10:18:01 7 12.25 0.00 0.85 0.02 0.00 86.89 Average: all 11.02 0.00 0.76 0.91 0.01 87.30 Average: 0 13.97 0.00 1.06 0.48 0.01 84.48 Average: 1 10.90 0.00 0.79 3.29 0.01 85.00 Average: 2 11.59 0.00 0.54 0.06 0.01 87.80 Average: 3 10.90 0.00 0.66 0.18 0.01 88.24 Average: 4 8.25 0.00 0.70 1.19 0.01 89.84 Average: 5 14.43 0.00 1.00 1.00 0.01 83.57 Average: 6 9.27 0.00 0.71 0.12 0.01 89.89 Average: 7 8.85 0.00 0.59 0.97 0.00 89.58