---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21163 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 12G 144G 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 946 26971 0 4249 30764 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:78:b9:b5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.86/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fe78:b9b5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:68:c1:17 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-21163) 07/03/24 _x86_64_ (8 CPU) 18:11:27 LINUX RESTART (8 CPU) 18:12:01 tps rtps wtps bread/s bwrtn/s 18:13:01 326.10 39.66 286.44 1806.90 16137.58 18:14:01 127.60 22.95 104.65 2733.01 21333.91 18:15:01 372.22 13.00 359.22 810.30 77050.74 18:16:12 6.58 0.31 6.27 24.05 4865.28 18:17:01 53.44 1.82 51.62 150.99 9268.68 Average: 175.56 15.50 160.06 1100.97 25580.85 18:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:13:01 29928448 31565068 3010772 9.14 72668 1872148 1545324 4.55 1012652 1701996 193116 18:14:01 28823908 31571876 4115312 12.49 102756 2916868 1496648 4.40 1084332 2657040 823244 18:15:01 26913236 30836820 6025984 18.29 130080 4009212 3986196 11.73 1908024 3657316 260 18:16:12 26658232 30584220 6280988 19.07 130236 4010780 4245548 12.49 2162036 3655344 176 18:17:01 27664280 31546464 5274940 16.01 131696 3975872 1561296 4.59 1235036 3604776 16888 Average: 27997621 31220890 4941599 15.00 113487 3356976 2567002 7.55 1480416 3055294 206737 18:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:13:01 ens3 155.44 111.46 1190.95 44.71 0.00 0.00 0.00 0.00 18:13:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 18:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 ens3 164.99 111.15 4474.17 12.10 0.00 0.00 0.00 0.00 18:14:01 lo 6.33 6.33 0.60 0.60 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 br-faae1cde1e10 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 veth659b627 0.63 0.80 0.07 0.39 0.00 0.00 0.00 0.00 18:15:01 ens3 231.94 132.31 6904.85 9.52 0.00 0.00 0.00 0.00 18:15:01 lo 4.30 4.30 0.37 0.37 0.00 0.00 0.00 0.00 18:15:01 veth8b94e2e 53.49 64.69 19.13 16.04 0.00 0.00 0.00 0.00 18:16:12 veth659b627 0.31 0.23 0.02 0.01 0.00 0.00 0.00 0.00 18:16:12 ens3 5.38 4.69 1.22 1.59 0.00 0.00 0.00 0.00 18:16:12 lo 9.23 9.23 7.25 7.25 0.00 0.00 0.00 0.00 18:16:12 veth8b94e2e 65.80 80.64 80.87 19.42 0.00 0.00 0.00 0.01 18:17:01 ens3 72.74 62.15 89.21 35.95 0.00 0.00 0.00 0.00 18:17:01 lo 8.47 8.47 0.75 0.75 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 123.69 82.29 2530.20 19.52 0.00 0.00 0.00 0.00 Average: lo 5.97 5.97 2.06 2.06 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-21163) 07/03/24 _x86_64_ (8 CPU) 18:11:27 LINUX RESTART (8 CPU) 18:12:01 CPU %user %nice %system %iowait %steal %idle 18:13:01 all 9.86 0.00 0.95 2.53 0.04 86.62 18:13:01 0 30.20 0.00 1.96 5.37 0.07 62.40 18:13:01 1 21.24 0.00 1.60 1.25 0.07 75.84 18:13:01 2 4.12 0.00 0.52 0.30 0.05 95.01 18:13:01 3 4.51 0.00 0.55 0.15 0.02 94.77 18:13:01 4 2.02 0.00 0.32 2.54 0.03 95.09 18:13:01 5 6.16 0.00 0.85 5.14 0.03 87.81 18:13:01 6 8.67 0.00 1.45 5.35 0.02 84.51 18:13:01 7 2.03 0.00 0.37 0.12 0.02 97.47 18:14:01 all 9.11 0.00 1.73 1.68 0.04 87.44 18:14:01 0 6.99 0.00 2.24 3.01 0.03 87.73 18:14:01 1 10.22 0.00 2.42 0.08 0.03 87.24 18:14:01 2 24.95 0.00 1.69 2.04 0.05 71.27 18:14:01 3 8.17 0.00 1.49 0.02 0.03 90.29 18:14:01 4 2.61 0.00 1.41 3.02 0.07 92.89 18:14:01 5 5.43 0.00 1.90 3.85 0.05 88.77 18:14:01 6 9.73 0.00 1.52 1.07 0.03 87.65 18:14:01 7 4.78 0.00 1.15 0.38 0.02 93.66 18:15:01 all 13.51 0.00 3.31 6.15 0.06 76.97 18:15:01 0 11.70 0.00 2.77 8.48 0.05 77.00 18:15:01 1 11.20 0.00 3.19 2.45 0.08 83.07 18:15:01 2 13.26 0.00 3.14 3.90 0.07 79.64 18:15:01 3 15.41 0.00 3.27 24.65 0.07 56.61 18:15:01 4 13.80 0.00 3.75 1.46 0.05 80.94 18:15:01 5 16.96 0.00 3.69 2.36 0.07 76.92 18:15:01 6 9.23 0.00 2.58 3.00 0.05 85.13 18:15:01 7 16.54 0.00 4.12 2.97 0.07 76.31 18:16:12 all 4.57 0.00 0.39 10.60 0.04 84.41 18:16:12 0 7.07 0.00 0.64 0.00 0.01 92.28 18:16:12 1 7.43 0.00 0.51 0.00 0.04 92.02 18:16:12 2 3.04 0.00 0.45 14.38 0.03 82.09 18:16:12 3 6.87 0.00 0.48 34.33 0.03 58.29 18:16:12 4 4.02 0.00 0.42 0.00 0.01 95.54 18:16:12 5 3.66 0.00 0.30 1.51 0.03 94.50 18:16:12 6 2.70 0.00 0.23 0.00 0.06 97.02 18:16:12 7 1.77 0.00 0.08 34.61 0.06 63.49 18:17:01 all 5.94 0.00 0.73 5.82 0.04 87.47 18:17:01 0 1.96 0.00 0.65 0.90 0.02 96.47 18:17:01 1 35.53 0.00 1.52 3.65 0.08 59.22 18:17:01 2 1.43 0.00 0.72 9.59 0.06 88.20 18:17:01 3 2.05 0.00 0.55 12.08 0.02 85.30 18:17:01 4 2.60 0.00 0.53 3.91 0.02 92.94 18:17:01 5 2.45 0.00 0.69 0.67 0.04 96.14 18:17:01 6 1.04 0.00 0.53 0.18 0.04 98.20 18:17:01 7 1.04 0.00 0.63 15.57 0.04 82.71 Average: all 8.54 0.00 1.41 5.53 0.04 84.48 Average: 0 11.77 0.00 1.65 3.52 0.04 83.03 Average: 1 16.03 0.00 1.81 1.34 0.06 80.75 Average: 2 9.40 0.00 1.29 6.22 0.05 83.03 Average: 3 7.56 0.00 1.26 15.04 0.03 76.11 Average: 4 5.05 0.00 1.28 2.04 0.04 91.59 Average: 5 6.96 0.00 1.47 2.74 0.04 88.79 Average: 6 6.33 0.00 1.25 1.91 0.04 90.46 Average: 7 5.24 0.00 1.25 11.44 0.04 82.04