---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14964 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 849 24867 0 6450 30862 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:e2:ca:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.64/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85942sec preferred_lft 85942sec inet6 fe80::f816:3eff:fee2:cac1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:6f:15:fa 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-14964) 03/21/24 _x86_64_ (8 CPU) 23:10:24 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 115.46 36.81 78.65 1712.11 23207.47 23:13:01 120.74 22.94 97.80 2738.02 28224.33 23:14:01 218.94 0.23 218.70 25.18 125251.97 23:15:01 346.59 12.68 333.91 822.90 56251.67 23:16:01 16.86 0.02 16.85 2.53 16407.02 23:17:01 24.93 0.05 24.88 8.00 17276.79 Average: 140.59 12.12 128.47 884.77 44442.82 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30085232 31678272 2853988 8.66 70288 1832832 1455812 4.28 894236 1668544 158136 23:13:01 28964184 31686348 3975036 12.07 99232 2895592 1384728 4.07 969388 2635220 872036 23:14:01 25540712 31671152 7398508 22.46 142360 6104360 1467612 4.32 1020536 5840744 900180 23:15:01 23358236 29655236 9580984 29.09 158428 6235768 8782444 25.84 3217060 5748072 1396 23:16:01 23251748 29549444 9687472 29.41 158640 6236128 8791320 25.87 3325600 5745752 256 23:17:01 23490416 29813664 9448804 28.69 159104 6264228 7277052 21.41 3083740 5759976 200 Average: 25781755 30675686 7157465 21.73 131342 4928151 4859828 14.30 2085093 4566385 322034 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 ens3 82.30 57.16 893.04 16.40 0.00 0.00 0.00 0.00 23:12:01 lo 1.67 1.67 0.18 0.18 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 ens3 180.14 121.13 4499.15 13.18 0.00 0.00 0.00 0.00 23:13:01 br-df83fd1c3425 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 lo 6.20 6.20 0.58 0.58 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 ens3 1229.66 572.62 29079.41 40.88 0.00 0.00 0.00 0.00 23:14:01 br-df83fd1c3425 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 lo 7.20 7.20 0.72 0.72 0.00 0.00 0.00 0.00 23:15:01 veth03bb0e8 6.00 5.63 0.66 0.62 0.00 0.00 0.00 0.00 23:15:01 veth48d780f 76.60 91.77 41.95 23.21 0.00 0.00 0.00 0.00 23:15:01 veth3e8c3c8 9.72 9.33 1.33 1.30 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 veth03bb0e8 45.76 42.79 11.26 36.80 0.00 0.00 0.00 0.00 23:16:01 veth48d780f 30.88 37.28 35.67 8.54 0.00 0.00 0.00 0.00 23:16:01 veth3e8c3c8 15.63 10.90 1.41 1.63 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 veth03bb0e8 7.23 10.16 1.69 0.84 0.00 0.00 0.00 0.00 23:17:01 veth48d780f 0.20 0.38 0.09 0.06 0.00 0.00 0.00 0.00 23:17:01 veth3e8c3c8 13.58 9.20 1.03 1.30 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 Average: veth03bb0e8 9.83 9.76 2.27 6.38 0.00 0.00 0.00 0.00 Average: veth48d780f 17.95 21.57 12.95 5.30 0.00 0.00 0.00 0.00 Average: veth3e8c3c8 6.49 4.90 0.63 0.70 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-14964) 03/21/24 _x86_64_ (8 CPU) 23:10:24 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 10.40 0.00 0.83 2.10 0.04 86.63 23:12:01 0 3.92 0.00 0.67 7.39 0.03 87.99 23:12:01 1 20.15 0.00 1.34 1.77 0.05 76.69 23:12:01 2 10.13 0.00 0.80 0.05 0.03 88.99 23:12:01 3 0.70 0.00 0.32 0.03 0.02 98.93 23:12:01 4 0.40 0.00 0.18 0.74 0.10 98.58 23:12:01 5 5.40 0.00 0.90 0.72 0.03 92.95 23:12:01 6 9.03 0.00 0.33 4.36 0.02 86.27 23:12:01 7 33.53 0.00 2.11 1.75 0.07 62.54 23:13:01 all 10.47 0.00 1.87 2.28 0.04 85.33 23:13:01 0 2.56 0.00 1.54 7.98 0.02 87.90 23:13:01 1 24.05 0.00 3.23 4.00 0.07 68.65 23:13:01 2 17.13 0.00 2.30 0.81 0.05 79.71 23:13:01 3 8.24 0.00 1.79 2.49 0.02 87.46 23:13:01 4 4.11 0.00 1.26 2.05 0.08 92.49 23:13:01 5 8.28 0.00 1.77 0.27 0.03 89.65 23:13:01 6 15.31 0.00 1.93 0.37 0.05 82.35 23:13:01 7 4.12 0.00 1.14 0.32 0.02 94.41 23:14:01 all 11.84 0.00 5.38 6.84 0.07 75.87 23:14:01 0 11.93 0.00 5.80 0.58 0.08 81.61 23:14:01 1 13.15 0.00 5.68 0.41 0.07 80.70 23:14:01 2 10.31 0.00 4.31 5.50 0.07 79.81 23:14:01 3 10.94 0.00 4.36 6.35 0.07 78.28 23:14:01 4 11.23 0.00 5.54 20.70 0.09 62.45 23:14:01 5 14.07 0.00 4.45 0.52 0.07 80.88 23:14:01 6 11.35 0.00 7.17 2.19 0.07 79.22 23:14:01 7 11.74 0.00 5.69 18.69 0.07 63.81 23:15:01 all 27.70 0.00 3.59 3.74 0.09 64.89 23:15:01 0 31.79 0.00 4.11 5.38 0.08 58.65 23:15:01 1 30.81 0.00 3.67 1.16 0.12 64.24 23:15:01 2 25.34 0.00 3.22 2.78 0.10 68.56 23:15:01 3 26.01 0.00 3.67 2.93 0.08 67.30 23:15:01 4 22.10 0.00 3.03 3.71 0.08 71.08 23:15:01 5 28.09 0.00 3.68 9.99 0.08 58.15 23:15:01 6 22.60 0.00 3.13 0.65 0.08 73.53 23:15:01 7 34.84 0.00 4.20 3.35 0.08 57.53 23:16:01 all 4.86 0.00 0.46 1.02 0.06 93.60 23:16:01 0 4.03 0.00 0.45 7.94 0.07 87.52 23:16:01 1 5.61 0.00 0.47 0.00 0.07 93.86 23:16:01 2 6.51 0.00 0.60 0.00 0.05 92.84 23:16:01 3 3.38 0.00 0.37 0.00 0.05 96.20 23:16:01 4 5.12 0.00 0.43 0.20 0.07 94.19 23:16:01 5 3.19 0.00 0.20 0.00 0.02 96.59 23:16:01 6 6.57 0.00 0.67 0.02 0.07 92.68 23:16:01 7 4.47 0.00 0.48 0.00 0.08 94.96 23:17:01 all 1.58 0.00 0.35 1.42 0.05 96.60 23:17:01 0 2.02 0.00 0.41 10.26 0.05 87.26 23:17:01 1 1.67 0.00 0.37 0.00 0.05 97.91 23:17:01 2 1.67 0.00 0.45 0.48 0.05 97.34 23:17:01 3 1.40 0.00 0.33 0.00 0.05 98.21 23:17:01 4 2.73 0.00 0.30 0.50 0.03 96.44 23:17:01 5 0.75 0.00 0.28 0.03 0.02 98.92 23:17:01 6 0.80 0.00 0.37 0.02 0.05 98.76 23:17:01 7 1.59 0.00 0.30 0.00 0.05 98.06 Average: all 11.12 0.00 2.07 2.89 0.06 83.86 Average: 0 9.35 0.00 2.15 6.61 0.06 81.84 Average: 1 15.90 0.00 2.45 1.22 0.07 80.36 Average: 2 11.84 0.00 1.94 1.59 0.06 84.57 Average: 3 8.43 0.00 1.80 1.96 0.05 87.77 Average: 4 7.58 0.00 1.77 4.56 0.08 86.01 Average: 5 9.93 0.00 1.87 1.92 0.04 86.24 Average: 6 10.93 0.00 2.25 1.26 0.06 85.50 Average: 7 15.05 0.00 2.31 3.97 0.06 78.60