---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3731 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 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 845 25735 0 5586 30865 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:45:f1:05 brd ff:ff:ff:ff:ff:ff inet 10.30.107.214/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85975sec preferred_lft 85975sec inet6 fe80::f816:3eff:fe45:f105/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:e3:f7:e2 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-3731) 12/09/23 _x86_64_ (8 CPU) 20:21:20 LINUX RESTART (8 CPU) 20:22:02 tps rtps wtps bread/s bwrtn/s 20:23:01 96.56 18.01 78.55 1038.74 27265.62 20:24:01 128.95 22.96 105.98 2747.94 33085.29 20:25:01 144.56 0.20 144.36 29.73 104029.33 20:26:01 226.61 14.46 212.15 806.53 48050.12 20:27:01 34.03 0.37 33.66 30.93 21030.38 20:28:01 78.34 1.42 76.92 107.72 22975.35 Average: 118.23 9.55 108.69 792.91 42782.44 20:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30065496 31676664 2873724 8.72 70312 1850776 1438416 4.23 894444 1684764 171220 20:24:01 28482908 31661820 4456312 13.53 98680 3347528 1571148 4.62 977840 3095080 1283112 20:25:01 26315064 31653748 6624156 20.11 111592 5418232 1574284 4.63 1000632 5162140 755648 20:26:01 23086688 28485652 9852532 29.91 120148 5455392 8955904 26.35 4389744 4921320 948 20:27:01 22952452 28382884 9986768 30.32 120780 5484976 8921800 26.25 4528084 4915948 276 20:28:01 26326552 31593168 6612668 20.08 124176 5329256 1555328 4.58 1385368 4744460 33492 Average: 26204860 30575656 6734360 20.44 107615 4481027 4002813 11.78 2196019 4087285 374116 20:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 ens3 64.38 44.79 995.55 7.63 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 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 20:24:01 ens3 272.22 167.72 9030.27 16.17 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-9e44a6d56d91 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 lo 6.27 6.27 0.58 0.58 0.00 0.00 0.00 0.00 20:25:01 ens3 621.85 335.11 23381.00 23.30 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-9e44a6d56d91 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 lo 5.93 5.93 0.54 0.54 0.00 0.00 0.00 0.00 20:26:01 vethd06a32c 1.40 1.43 0.09 0.08 0.00 0.00 0.00 0.00 20:26:01 veth82bb718 0.32 0.70 0.05 0.07 0.00 0.00 0.00 0.00 20:26:01 vethadc8fae 27.48 25.75 11.59 16.31 0.00 0.00 0.00 0.00 20:26:01 veth1da7dfe 0.55 0.87 0.06 0.08 0.00 0.00 0.00 0.00 20:27:01 veth82bb718 0.68 0.98 0.21 0.90 0.00 0.00 0.00 0.00 20:27:01 vethadc8fae 26.66 22.43 9.13 25.62 0.00 0.00 0.00 0.00 20:27:01 veth1da7dfe 0.75 0.98 0.22 0.90 0.00 0.00 0.00 0.00 20:27:01 ens3 1316.71 793.85 34170.55 120.38 0.00 0.00 0.00 0.00 20:28:01 ens3 45.24 33.78 113.60 17.62 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 27.01 27.01 7.36 7.36 0.00 0.00 0.00 0.00 Average: ens3 171.50 100.40 5601.73 13.65 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 3.86 3.86 1.17 1.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3731) 12/09/23 _x86_64_ (8 CPU) 20:21:20 LINUX RESTART (8 CPU) 20:22:02 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 9.49 0.00 0.73 3.10 0.03 86.65 20:23:01 0 0.97 0.00 0.41 0.25 0.00 98.37 20:23:01 1 1.42 0.00 0.34 0.05 0.02 98.17 20:23:01 2 20.61 0.00 1.02 5.40 0.05 72.92 20:23:01 3 19.08 0.00 1.00 0.80 0.03 79.09 20:23:01 4 17.58 0.00 1.14 0.75 0.03 80.50 20:23:01 5 10.92 0.00 1.22 10.38 0.03 77.44 20:23:01 6 0.34 0.00 0.15 5.49 0.05 93.96 20:23:01 7 5.02 0.00 0.54 1.64 0.03 92.76 20:24:01 all 11.26 0.00 2.17 2.96 0.04 83.56 20:24:01 0 26.47 0.00 2.86 2.80 0.07 67.80 20:24:01 1 15.10 0.00 2.66 1.05 0.03 81.16 20:24:01 2 4.85 0.00 1.76 15.14 0.03 78.22 20:24:01 3 18.09 0.00 2.90 1.38 0.05 77.58 20:24:01 4 6.03 0.00 1.46 0.03 0.02 92.46 20:24:01 5 6.09 0.00 1.44 0.20 0.03 92.24 20:24:01 6 3.21 0.00 2.24 2.99 0.07 91.49 20:24:01 7 10.21 0.00 2.08 0.10 0.03 87.58 20:25:01 all 7.21 0.00 3.17 10.43 0.19 79.00 20:25:01 0 8.11 0.00 2.69 0.07 0.17 88.97 20:25:01 1 7.25 0.00 3.05 21.47 0.24 68.00 20:25:01 2 7.57 0.00 3.46 41.25 0.24 47.48 20:25:01 3 6.73 0.00 2.75 0.08 0.07 90.37 20:25:01 4 6.31 0.00 2.96 0.22 0.15 90.36 20:25:01 5 6.97 0.00 3.49 0.23 0.18 89.12 20:25:01 6 7.14 0.00 3.31 0.57 0.22 88.76 20:25:01 7 7.64 0.00 3.58 19.70 0.27 68.81 20:26:01 all 49.52 0.00 5.79 2.68 0.11 41.91 20:26:01 0 46.89 0.00 5.89 4.73 0.10 42.39 20:26:01 1 50.99 0.00 6.35 3.07 0.10 39.49 20:26:01 2 51.00 0.00 5.73 1.23 0.12 41.92 20:26:01 3 54.51 0.00 6.22 0.34 0.12 38.81 20:26:01 4 46.90 0.00 5.26 0.34 0.12 47.39 20:26:01 5 47.07 0.00 5.23 0.78 0.10 46.83 20:26:01 6 52.15 0.00 6.53 9.78 0.12 31.42 20:26:01 7 46.65 0.00 5.12 1.16 0.10 46.97 20:27:01 all 13.66 0.00 1.39 1.46 0.07 83.43 20:27:01 0 9.10 0.00 0.82 8.71 0.07 81.30 20:27:01 1 16.54 0.00 1.65 0.02 0.07 81.72 20:27:01 2 14.16 0.00 1.67 0.35 0.08 83.73 20:27:01 3 13.00 0.00 1.12 0.08 0.08 85.71 20:27:01 4 11.12 0.00 1.21 0.00 0.05 87.62 20:27:01 5 14.03 0.00 1.55 0.05 0.08 84.28 20:27:01 6 18.69 0.00 1.81 0.03 0.05 79.43 20:27:01 7 12.60 0.00 1.25 2.42 0.07 83.65 20:28:01 all 6.49 0.00 0.65 2.32 0.03 90.51 20:28:01 0 3.29 0.00 0.60 0.53 0.03 95.54 20:28:01 1 12.23 0.00 0.72 3.25 0.03 83.77 20:28:01 2 9.15 0.00 0.75 1.84 0.05 88.21 20:28:01 3 2.94 0.00 0.50 0.40 0.03 96.13 20:28:01 4 20.67 0.00 1.37 1.53 0.07 76.36 20:28:01 5 1.89 0.00 0.38 5.49 0.03 92.20 20:28:01 6 0.78 0.00 0.42 0.43 0.02 98.35 20:28:01 7 0.99 0.00 0.42 5.08 0.02 93.50 Average: all 16.25 0.00 2.31 3.82 0.08 77.53 Average: 0 15.80 0.00 2.21 2.85 0.07 79.07 Average: 1 17.25 0.00 2.46 4.81 0.08 75.40 Average: 2 17.88 0.00 2.40 10.85 0.10 68.79 Average: 3 19.04 0.00 2.42 0.51 0.06 77.96 Average: 4 18.10 0.00 2.23 0.48 0.07 79.12 Average: 5 14.45 0.00 2.21 2.85 0.08 80.41 Average: 6 13.68 0.00 2.40 3.20 0.09 80.63 Average: 7 13.84 0.00 2.16 5.01 0.09 78.90