---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2020 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 830 27423 0 3913 30880 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:59:4a:e2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.18/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fe59:4ae2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:18:4f:75 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-2020) 11/20/23 _x86_64_ (8 CPU) 11:33:43 LINUX RESTART (8 CPU) 11:34:02 tps rtps wtps bread/s bwrtn/s 11:35:01 162.71 84.70 78.01 5818.50 61727.55 11:36:01 121.68 13.86 107.82 1126.88 34058.86 11:37:01 359.57 24.91 334.66 2419.20 82331.98 11:38:01 60.15 0.45 59.70 39.05 19976.66 11:39:01 45.53 0.95 44.58 55.86 21421.11 Average: 149.88 24.78 125.10 1878.84 43843.43 11:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:35:01 30121816 31668712 2817404 8.55 65968 1792364 1485780 4.37 903628 1631328 145696 11:36:01 29825116 31742476 3114104 9.45 85588 2125940 1342940 3.95 843536 1952868 142612 11:37:01 27904852 31472020 5034368 15.28 123836 3671232 3284476 9.66 1241592 3351052 1860 11:38:01 26841560 30444656 6097660 18.51 125924 3673228 4625624 13.61 2305376 3349468 104 11:39:01 28029152 31583020 4910068 14.91 127892 3661636 1505324 4.43 1204744 3286460 52208 Average: 28544499 31382177 4394721 13.34 105842 2984880 2448829 7.21 1299775 2714235 68496 11:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:35:01 ens3 361.27 234.46 1523.30 62.67 0.00 0.00 0.00 0.00 11:35:01 lo 1.69 1.69 0.17 0.17 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 ens3 73.27 52.79 989.11 8.90 0.00 0.00 0.00 0.00 11:36:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 ens3 278.05 174.15 8520.25 13.97 0.00 0.00 0.00 0.00 11:37:01 lo 8.93 8.93 0.82 0.82 0.00 0.00 0.00 0.00 11:37:01 veth040feea 19.68 15.13 2.35 1.39 0.00 0.00 0.00 0.00 11:37:01 veth54ec33b 0.00 0.27 0.00 0.02 0.00 0.00 0.00 0.00 11:38:01 ens3 7.18 5.10 1.40 1.45 0.00 0.00 0.00 0.00 11:38:01 lo 9.51 9.51 8.25 8.25 0.00 0.00 0.00 0.00 11:38:01 veth54ec33b 0.18 0.23 0.02 0.47 0.00 0.00 0.00 0.00 11:38:01 veth9fa4211 119.09 149.28 119.63 44.70 0.00 0.00 0.00 0.01 11:39:01 ens3 50.87 41.04 68.84 21.45 0.00 0.00 0.00 0.00 11:39:01 lo 9.05 9.05 0.74 0.74 0.00 0.00 0.00 0.00 11:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 153.44 101.07 2222.82 21.55 0.00 0.00 0.00 0.00 Average: lo 6.16 6.16 2.03 2.03 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-2020) 11/20/23 _x86_64_ (8 CPU) 11:33:43 LINUX RESTART (8 CPU) 11:34:02 CPU %user %nice %system %iowait %steal %idle 11:35:01 all 10.83 0.00 1.32 3.64 0.04 84.17 11:35:01 0 6.07 0.00 0.73 5.22 0.03 87.95 11:35:01 1 29.91 0.00 2.05 4.29 0.07 63.67 11:35:01 2 19.19 0.00 1.24 1.56 0.05 77.95 11:35:01 3 10.05 0.00 2.04 6.40 0.03 81.48 11:35:01 4 3.70 0.00 0.87 10.00 0.05 85.38 11:35:01 5 4.56 0.00 1.00 0.53 0.02 93.90 11:35:01 6 9.14 0.00 1.72 0.68 0.03 88.43 11:35:01 7 4.00 0.00 0.90 0.43 0.03 94.64 11:36:01 all 10.84 0.00 0.87 1.15 0.03 87.11 11:36:01 0 17.68 0.00 1.27 1.75 0.02 79.28 11:36:01 1 5.72 0.00 0.42 0.83 0.02 93.01 11:36:01 2 6.94 0.00 0.57 0.02 0.03 92.44 11:36:01 3 23.43 0.00 1.59 1.65 0.07 73.26 11:36:01 4 9.56 0.00 1.10 0.20 0.03 89.11 11:36:01 5 1.71 0.00 0.32 0.83 0.02 97.12 11:36:01 6 9.21 0.00 0.70 0.60 0.02 89.47 11:36:01 7 12.50 0.00 1.00 3.34 0.03 83.12 11:37:01 all 8.60 0.00 3.58 2.01 0.06 85.74 11:37:01 0 8.69 0.00 3.60 0.54 0.07 87.10 11:37:01 1 7.90 0.00 4.02 6.66 0.07 81.36 11:37:01 2 9.28 0.00 3.06 0.77 0.05 86.84 11:37:01 3 8.40 0.00 4.62 1.14 0.05 85.79 11:37:01 4 9.83 0.00 3.87 2.52 0.08 83.70 11:37:01 5 8.64 0.00 3.34 1.26 0.08 86.68 11:37:01 6 9.10 0.00 2.95 2.21 0.05 85.70 11:37:01 7 6.93 0.00 3.21 1.01 0.05 88.79 11:38:01 all 15.81 0.00 1.59 1.18 0.05 81.37 11:38:01 0 15.64 0.00 1.49 0.02 0.07 82.78 11:38:01 1 21.13 0.00 1.90 7.54 0.05 69.38 11:38:01 2 13.07 0.00 1.47 0.12 0.03 85.31 11:38:01 3 19.17 0.00 1.47 0.02 0.05 79.29 11:38:01 4 12.46 0.00 1.93 1.02 0.03 84.56 11:38:01 5 11.10 0.00 0.97 0.02 0.02 87.90 11:38:01 6 19.56 0.00 2.04 0.70 0.05 77.65 11:38:01 7 14.33 0.00 1.47 0.02 0.03 84.15 11:39:01 all 3.20 0.00 0.51 1.67 0.03 94.60 11:39:01 0 6.81 0.00 0.57 0.52 0.05 92.05 11:39:01 1 7.48 0.00 0.63 7.71 0.03 84.15 11:39:01 2 3.27 0.00 0.67 0.27 0.02 95.78 11:39:01 3 1.44 0.00 0.38 0.08 0.02 98.08 11:39:01 4 1.45 0.00 0.42 0.22 0.03 97.88 11:39:01 5 1.23 0.00 0.43 0.03 0.02 98.29 11:39:01 6 0.47 0.00 0.38 3.94 0.02 95.19 11:39:01 7 3.43 0.00 0.57 0.57 0.02 95.42 Average: all 9.85 0.00 1.57 1.92 0.04 86.61 Average: 0 11.00 0.00 1.53 1.60 0.05 85.83 Average: 1 14.39 0.00 1.80 5.41 0.05 78.36 Average: 2 10.32 0.00 1.40 0.54 0.04 87.70 Average: 3 12.51 0.00 2.02 1.84 0.04 83.59 Average: 4 7.41 0.00 1.63 2.76 0.05 88.15 Average: 5 5.44 0.00 1.21 0.53 0.03 92.79 Average: 6 9.49 0.00 1.55 1.63 0.03 87.29 Average: 7 8.25 0.00 1.43 1.07 0.03 89.21