---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23767 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 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 863 25151 0 6151 30848 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:b3:a4:a7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.102/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85922sec preferred_lft 85922sec inet6 fe80::f816:3eff:feb3:a4a7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:64:b1:b7 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-23767) 04/16/24 _x86_64_ (8 CPU) 23:10:22 LINUX RESTART (8 CPU) 23:11:03 tps rtps wtps bread/s bwrtn/s 23:12:01 117.67 36.55 81.12 1734.32 25033.48 23:13:01 123.55 23.05 100.50 2751.67 29511.08 23:14:01 202.75 0.15 202.60 16.53 100129.56 23:15:01 360.14 11.73 348.41 788.07 74759.31 23:16:01 19.28 0.37 18.91 31.73 18326.53 23:17:01 17.70 0.03 17.66 0.67 18373.97 23:18:01 73.78 1.42 72.36 107.56 20946.38 Average: 130.76 10.34 120.41 771.17 41088.84 23:11:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30130416 31704800 2808804 8.53 69516 1815976 1421652 4.18 865332 1651900 143684 23:13:01 29297720 31670808 3641500 11.06 92828 2565788 1531396 4.51 988440 2305580 557700 23:14:01 25832948 31656252 7106272 21.57 140708 5811672 1464324 4.31 1030988 5548116 1427812 23:15:01 23506756 29492624 9432464 28.64 156872 5939068 8902000 26.19 3370160 5457296 1256 23:16:01 23569272 29557568 9369948 28.45 157092 5940484 8790860 25.86 3308576 5454800 260 23:17:01 23574820 29589176 9364400 28.43 157440 5968252 8362144 24.60 3292244 5468544 684 23:18:01 25774208 31605368 7165012 21.75 159032 5800436 1507860 4.44 1310228 5313284 3940 Average: 25955163 30753799 6984057 21.20 133355 4834525 4568605 13.44 2023710 4457074 305048 23:11:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 ens3 60.08 42.79 857.60 8.20 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 lo 1.59 1.59 0.18 0.18 0.00 0.00 0.00 0.00 23:13:01 ens3 218.13 149.46 4467.67 15.39 0.00 0.00 0.00 0.00 23:13:01 br-b7a27e203727 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 lo 6.27 6.27 0.60 0.60 0.00 0.00 0.00 0.00 23:14:01 ens3 1125.37 508.43 26921.78 36.04 0.00 0.00 0.00 0.00 23:14:01 br-b7a27e203727 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 lo 7.13 7.13 0.71 0.71 0.00 0.00 0.00 0.00 23:15:01 ens3 6.27 3.90 1.63 1.17 0.00 0.00 0.00 0.00 23:15:01 veth206ccfc 0.53 0.90 0.06 0.31 0.00 0.00 0.00 0.00 23:15:01 br-b7a27e203727 0.88 0.77 0.06 0.31 0.00 0.00 0.00 0.00 23:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 ens3 8.58 5.15 1.89 1.72 0.00 0.00 0.00 0.00 23:16:01 veth206ccfc 0.23 0.18 0.02 0.01 0.00 0.00 0.00 0.00 23:16:01 br-b7a27e203727 2.12 2.42 1.82 1.74 0.00 0.00 0.00 0.00 23:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 ens3 14.90 14.03 5.74 16.69 0.00 0.00 0.00 0.00 23:17:01 br-b7a27e203727 1.27 1.53 0.10 0.14 0.00 0.00 0.00 0.00 23:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 veth2d68bd0 5.37 7.25 0.85 0.98 0.00 0.00 0.00 0.00 23:18:01 ens3 67.64 37.97 68.55 16.25 0.00 0.00 0.00 0.00 23:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 lo 35.20 35.20 6.23 6.23 0.00 0.00 0.00 0.00 Average: ens3 215.18 109.14 4636.25 13.66 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 4.49 4.49 0.85 0.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23767) 04/16/24 _x86_64_ (8 CPU) 23:10:22 LINUX RESTART (8 CPU) 23:11:03 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 9.57 0.00 0.71 2.91 0.04 86.76 23:12:01 0 7.53 0.00 0.66 0.45 0.03 91.33 23:12:01 1 1.59 0.00 0.48 0.48 0.00 97.45 23:12:01 2 1.81 0.00 0.31 0.55 0.02 97.31 23:12:01 3 16.70 0.00 1.45 15.28 0.03 66.54 23:12:01 4 6.11 0.00 0.43 3.99 0.02 89.45 23:12:01 5 9.34 0.00 0.36 0.90 0.10 89.29 23:12:01 6 18.49 0.00 0.99 0.99 0.05 79.48 23:12:01 7 15.01 0.00 1.02 0.64 0.03 83.30 23:13:01 all 9.81 0.00 1.27 2.54 0.04 86.35 23:13:01 0 15.62 0.00 1.54 1.05 0.03 81.76 23:13:01 1 7.46 0.00 1.71 1.57 0.08 89.17 23:13:01 2 21.52 0.00 1.70 3.94 0.05 72.78 23:13:01 3 9.42 0.00 1.25 2.10 0.03 87.20 23:13:01 4 1.27 0.00 0.77 7.30 0.02 90.64 23:13:01 5 14.15 0.00 1.31 3.56 0.03 80.94 23:13:01 6 7.06 0.00 1.09 0.13 0.02 91.71 23:13:01 7 1.97 0.00 0.74 0.72 0.02 96.56 23:14:01 all 13.09 0.00 6.05 6.20 0.07 74.59 23:14:01 0 12.33 0.00 7.39 0.25 0.07 79.96 23:14:01 1 14.40 0.00 5.97 10.29 0.07 69.27 23:14:01 2 12.11 0.00 6.46 25.06 0.07 56.31 23:14:01 3 14.27 0.00 5.28 0.00 0.07 80.38 23:14:01 4 10.53 0.00 5.34 9.73 0.07 74.33 23:14:01 5 15.52 0.00 4.91 2.16 0.07 77.34 23:14:01 6 10.65 0.00 7.13 0.77 0.07 81.39 23:14:01 7 15.01 0.00 5.95 1.33 0.07 77.64 23:15:01 all 27.15 0.00 3.89 5.06 0.10 63.80 23:15:01 0 22.48 0.00 3.73 1.93 0.10 71.76 23:15:01 1 26.49 0.00 3.63 1.02 0.08 68.77 23:15:01 2 26.44 0.00 3.84 9.79 0.08 59.85 23:15:01 3 29.20 0.00 4.45 2.52 0.10 63.74 23:15:01 4 31.45 0.00 4.48 2.03 0.13 61.90 23:15:01 5 22.56 0.00 3.84 21.15 0.08 52.36 23:15:01 6 31.91 0.00 3.76 1.14 0.08 63.11 23:15:01 7 26.62 0.00 3.44 1.01 0.08 68.85 23:16:01 all 7.19 0.00 0.75 1.13 0.05 90.87 23:16:01 0 6.07 0.00 0.70 0.00 0.08 93.14 23:16:01 1 7.90 0.00 0.67 0.02 0.05 91.36 23:16:01 2 7.27 0.00 0.64 0.05 0.07 91.97 23:16:01 3 7.55 0.00 0.83 0.08 0.03 91.50 23:16:01 4 7.86 0.00 0.68 0.02 0.03 91.40 23:16:01 5 5.98 0.00 0.69 8.61 0.07 84.65 23:16:01 6 8.21 0.00 0.77 0.03 0.03 90.95 23:16:01 7 6.67 0.00 0.98 0.30 0.08 91.97 23:17:01 all 1.35 0.00 0.32 1.25 0.04 97.04 23:17:01 0 1.35 0.00 0.32 0.10 0.03 98.20 23:17:01 1 1.27 0.00 0.33 0.12 0.05 98.23 23:17:01 2 1.49 0.00 0.35 0.03 0.07 98.05 23:17:01 3 1.75 0.00 0.50 0.10 0.07 97.58 23:17:01 4 0.92 0.00 0.20 0.05 0.03 98.80 23:17:01 5 0.95 0.00 0.30 8.74 0.05 89.95 23:17:01 6 1.53 0.00 0.23 0.00 0.03 98.20 23:17:01 7 1.52 0.00 0.30 0.90 0.03 97.25 23:18:01 all 5.65 0.00 0.67 2.86 0.06 90.76 23:18:01 0 16.37 0.00 0.89 1.05 0.07 81.62 23:18:01 1 3.72 0.00 0.60 0.43 0.08 95.16 23:18:01 2 2.09 0.00 0.87 3.64 0.10 93.30 23:18:01 3 2.80 0.00 0.60 1.20 0.05 95.35 23:18:01 4 4.58 0.00 0.74 1.09 0.03 93.56 23:18:01 5 0.79 0.00 0.47 12.71 0.07 85.97 23:18:01 6 0.65 0.00 0.52 1.30 0.02 97.51 23:18:01 7 14.20 0.00 0.72 1.38 0.07 83.63 Average: all 10.53 0.00 1.95 3.13 0.06 84.34 Average: 0 11.69 0.00 2.17 0.69 0.06 85.39 Average: 1 8.99 0.00 1.91 1.98 0.06 87.05 Average: 2 10.42 0.00 2.02 6.11 0.07 81.39 Average: 3 11.62 0.00 2.04 2.99 0.06 83.29 Average: 4 8.96 0.00 1.80 3.45 0.05 85.75 Average: 5 9.87 0.00 1.69 8.31 0.07 80.06 Average: 6 11.16 0.00 2.06 0.62 0.04 86.11 Average: 7 11.53 0.00 1.87 0.90 0.06 85.65