---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13374 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 852 27302 0 4012 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:6d:61:fc brd ff:ff:ff:ff:ff:ff inet 10.30.106.181/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86006sec preferred_lft 86006sec inet6 fe80::f816:3eff:fe6d:61fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:2a:f3:10 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-13374) 03/15/24 _x86_64_ (8 CPU) 18:11:25 LINUX RESTART (8 CPU) 18:12:02 tps rtps wtps bread/s bwrtn/s 18:13:01 139.68 72.38 67.30 4688.44 25759.81 18:14:01 90.72 13.63 77.09 1102.22 27125.61 18:15:01 146.45 9.50 136.95 1677.57 52460.11 18:16:01 312.68 12.88 299.80 795.70 50354.82 18:17:01 13.76 0.05 13.71 6.93 19270.79 Average: 140.66 21.52 119.14 1644.13 35025.38 18:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:13:01 30054220 31638284 2885000 8.76 64084 1833120 1528004 4.50 973376 1632180 167588 18:14:01 29870232 31678820 3068988 9.32 81556 2027788 1470236 4.33 914012 1849284 163160 18:15:01 28015888 31655240 4923332 14.95 114520 3757456 1444548 4.25 1010464 3494956 750728 18:16:01 27018764 30701980 5920456 17.97 128980 3777472 4204116 12.37 2048560 3422268 76 18:17:01 26973872 30684948 5965348 18.11 129104 3804184 4181568 12.30 2077524 3437384 25840 Average: 28386595 31271854 4552625 13.82 103649 3040004 2565694 7.55 1404787 2767214 221478 18:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:13:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 18:13:01 ens3 307.54 226.89 1496.56 58.46 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 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 18:14:01 ens3 48.76 35.81 697.38 7.06 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 br-25299d883376 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 lo 8.60 8.60 0.79 0.79 0.00 0.00 0.00 0.00 18:15:01 ens3 302.42 190.95 9581.28 15.36 0.00 0.00 0.00 0.00 18:16:01 vethe4b0836 0.05 0.37 0.00 0.02 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 br-25299d883376 3.60 4.10 6.17 2.52 0.00 0.00 0.00 0.00 18:16:01 veth2902cb0 124.75 105.33 40.62 113.91 0.00 0.00 0.00 0.01 18:17:01 vethe4b0836 0.73 1.00 0.10 0.88 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 18:17:01 br-25299d883376 1.73 1.92 0.14 0.18 0.00 0.00 0.00 0.00 18:17:01 veth2902cb0 1.12 1.17 0.82 0.08 0.00 0.00 0.00 0.00 Average: vethe4b0836 0.16 0.27 0.02 0.18 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: br-25299d883376 1.07 1.21 1.27 0.54 0.00 0.00 0.00 0.00 Average: veth2902cb0 25.25 21.37 8.32 22.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13374) 03/15/24 _x86_64_ (8 CPU) 18:11:25 LINUX RESTART (8 CPU) 18:12:02 CPU %user %nice %system %iowait %steal %idle 18:13:01 all 9.79 0.00 1.00 4.61 0.04 84.56 18:13:01 0 5.69 0.00 0.48 0.85 0.02 92.97 18:13:01 1 8.33 0.00 1.16 11.33 0.05 79.13 18:13:01 2 5.33 0.00 0.95 10.39 0.05 83.27 18:13:01 3 8.18 0.00 1.24 0.97 0.03 89.59 18:13:01 4 5.40 0.00 0.56 7.32 0.03 86.68 18:13:01 5 2.16 0.00 0.54 0.24 0.03 97.03 18:13:01 6 27.42 0.00 1.71 3.76 0.07 67.03 18:13:01 7 15.77 0.00 1.36 2.04 0.03 80.80 18:14:01 all 8.98 0.00 0.53 4.45 0.03 86.01 18:14:01 0 21.72 0.00 0.75 2.48 0.03 75.01 18:14:01 1 14.09 0.00 1.04 4.68 0.03 80.16 18:14:01 2 1.60 0.00 0.30 10.06 0.02 88.02 18:14:01 3 2.02 0.00 0.27 1.07 0.02 96.63 18:14:01 4 0.15 0.00 0.03 1.64 0.05 98.13 18:14:01 5 5.44 0.00 0.15 1.14 0.02 93.25 18:14:01 6 15.47 0.00 0.85 1.37 0.03 82.27 18:14:01 7 11.31 0.00 0.89 13.21 0.03 74.56 18:15:01 all 8.52 0.00 2.89 6.74 0.05 81.81 18:15:01 0 9.76 0.00 3.04 0.87 0.03 86.29 18:15:01 1 18.07 0.00 4.47 2.24 0.07 75.15 18:15:01 2 4.86 0.00 2.14 10.89 0.03 82.07 18:15:01 3 8.62 0.00 2.49 0.35 0.03 88.50 18:15:01 4 6.96 0.00 2.75 11.38 0.03 78.88 18:15:01 5 7.78 0.00 2.84 0.72 0.03 88.62 18:15:01 6 6.57 0.00 2.62 0.74 0.05 90.02 18:15:01 7 5.54 0.00 2.70 26.86 0.07 64.82 18:16:01 all 15.38 0.00 2.18 5.28 0.06 77.10 18:16:01 0 18.19 0.00 2.48 2.05 0.08 77.20 18:16:01 1 16.82 0.00 2.24 1.59 0.07 79.28 18:16:01 2 16.67 0.00 2.38 1.49 0.05 79.41 18:16:01 3 15.20 0.00 2.23 1.73 0.05 80.80 18:16:01 4 15.95 0.00 2.26 3.83 0.05 77.91 18:16:01 5 11.03 0.00 1.69 1.00 0.05 86.22 18:16:01 6 11.79 0.00 1.69 2.39 0.05 84.08 18:16:01 7 17.42 0.00 2.46 28.27 0.07 51.78 18:17:01 all 0.45 0.00 0.16 1.04 0.02 98.34 18:17:01 0 0.83 0.00 0.15 0.00 0.02 99.00 18:17:01 1 0.50 0.00 0.25 0.00 0.08 99.17 18:17:01 2 0.32 0.00 0.17 0.02 0.03 99.47 18:17:01 3 0.30 0.00 0.13 0.00 0.02 99.55 18:17:01 4 0.17 0.00 0.12 0.07 0.00 99.65 18:17:01 5 0.62 0.00 0.15 0.00 0.00 99.23 18:17:01 6 0.25 0.00 0.17 0.03 0.02 99.53 18:17:01 7 0.55 0.00 0.18 8.21 0.03 91.02 Average: all 8.61 0.00 1.35 4.42 0.04 85.58 Average: 0 11.25 0.00 1.38 1.25 0.04 86.08 Average: 1 11.56 0.00 1.83 3.94 0.06 82.61 Average: 2 5.75 0.00 1.19 6.56 0.04 86.47 Average: 3 6.84 0.00 1.27 0.82 0.03 91.04 Average: 4 5.72 0.00 1.14 4.83 0.03 88.28 Average: 5 5.41 0.00 1.07 0.62 0.03 92.87 Average: 6 12.26 0.00 1.40 1.65 0.04 84.64 Average: 7 10.11 0.00 1.52 15.72 0.05 72.61