---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16081 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 12G 143G 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 876 26911 0 4378 30834 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:a9:05:7d brd ff:ff:ff:ff:ff:ff inet 10.30.107.233/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fea9:57d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:ee:f2:3e 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 inet6 fe80::42:d6ff:feee:f23e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16081) 06/11/24 _x86_64_ (8 CPU) 11:19:30 LINUX RESTART (8 CPU) 11:20:00 tps rtps wtps bread/s bwrtn/s 11:21:01 326.53 39.92 286.61 1818.03 74060.31 11:22:01 501.78 30.52 471.27 3039.20 135362.87 11:23:01 118.51 0.42 118.09 37.19 17101.15 11:24:01 12.93 0.08 12.85 15.60 255.44 Average: 240.29 17.83 222.46 1229.85 56762.80 11:20:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 30109460 31686076 2829760 8.59 69148 1818588 1415980 4.17 888580 1653892 154644 11:22:01 27405968 31129820 5533252 16.80 116884 3842776 3753588 11.04 1617608 3478644 200 11:23:01 26124604 30168764 6814616 20.69 145496 4096044 4940232 14.54 2642380 3687340 1576 11:24:01 26251232 30290840 6687988 20.30 145668 4095356 4060036 11.95 2534332 3679076 224 Average: 27472816 30818875 5466404 16.60 119299 3463191 3542459 10.42 1920725 3124738 39161 11:20:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 ens3 176.24 113.24 1032.68 45.95 0.00 0.00 0.00 0.00 11:21:01 lo 1.57 1.57 0.18 0.18 0.00 0.00 0.00 0.00 11:22:01 veth9477372 31.33 39.80 3.10 4.65 0.00 0.00 0.00 0.00 11:22:01 br-9543cd4fcad5 0.75 0.73 0.07 0.38 0.00 0.00 0.00 0.00 11:22:01 veth8bbba43 1.63 1.52 0.15 0.15 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 veth9477372 89.37 109.30 110.72 30.40 0.00 0.00 0.00 0.01 11:23:01 br-9543cd4fcad5 0.32 0.32 0.02 0.02 0.00 0.00 0.00 0.00 11:23:01 veth8bbba43 112.41 93.10 37.11 112.96 0.00 0.00 0.00 0.01 11:23:01 docker0 14.28 19.44 2.17 290.26 0.00 0.00 0.00 0.00 11:24:01 veth9477372 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 br-9543cd4fcad5 0.23 0.12 0.01 0.01 0.00 0.00 0.00 0.00 11:24:01 veth8bbba43 1.08 1.22 0.82 0.08 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth9477372 30.05 37.13 28.34 8.73 0.00 0.00 0.00 0.00 Average: br-9543cd4fcad5 0.32 0.29 0.03 0.10 0.00 0.00 0.00 0.00 Average: veth8bbba43 28.67 23.86 9.48 28.18 0.00 0.00 0.00 0.00 Average: docker0 3.56 4.84 0.54 72.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16081) 06/11/24 _x86_64_ (8 CPU) 11:19:30 LINUX RESTART (8 CPU) 11:20:00 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 10.93 0.00 0.98 2.76 0.03 85.29 11:21:01 0 17.95 0.00 1.39 0.56 0.03 80.06 11:21:01 1 22.19 0.00 2.02 1.58 0.05 74.17 11:21:01 2 11.34 0.00 1.63 5.42 0.05 81.56 11:21:01 3 5.47 0.00 0.58 2.14 0.02 91.80 11:21:01 4 2.40 0.00 0.56 6.95 0.02 90.08 11:21:01 5 3.02 0.00 0.30 4.27 0.03 92.38 11:21:01 6 5.17 0.00 0.38 0.11 0.03 94.31 11:21:01 7 19.92 0.00 1.02 1.08 0.05 77.93 11:22:01 all 15.05 0.00 4.58 5.56 0.07 74.74 11:22:01 0 15.04 0.00 4.48 0.80 0.07 79.61 11:22:01 1 25.09 0.00 5.24 2.63 0.07 66.97 11:22:01 2 17.32 0.00 4.83 1.72 0.08 76.06 11:22:01 3 11.51 0.00 4.26 2.22 0.05 81.96 11:22:01 4 16.87 0.00 4.60 6.08 0.07 72.37 11:22:01 5 9.98 0.00 5.41 23.84 0.07 60.70 11:22:01 6 11.44 0.00 3.95 1.65 0.07 82.90 11:22:01 7 13.09 0.00 3.89 5.60 0.05 77.37 11:23:01 all 13.48 0.00 2.18 0.77 0.05 83.52 11:23:01 0 18.01 0.00 2.35 0.47 0.07 79.11 11:23:01 1 14.50 0.00 2.62 0.00 0.05 82.83 11:23:01 2 15.03 0.00 2.23 0.05 0.05 82.64 11:23:01 3 12.23 0.00 2.22 2.07 0.05 83.44 11:23:01 4 14.25 0.00 2.34 0.55 0.05 82.80 11:23:01 5 10.19 0.00 1.54 0.08 0.07 88.13 11:23:01 6 15.55 0.00 2.26 2.93 0.03 79.23 11:23:01 7 8.09 0.00 1.86 0.02 0.05 89.98 11:24:01 all 0.89 0.00 0.28 0.03 0.03 98.78 11:24:01 0 0.97 0.00 0.25 0.10 0.02 98.67 11:24:01 1 0.83 0.00 0.32 0.05 0.02 98.78 11:24:01 2 0.98 0.00 0.25 0.02 0.00 98.75 11:24:01 3 0.62 0.00 0.23 0.02 0.02 99.11 11:24:01 4 0.77 0.00 0.27 0.03 0.02 98.92 11:24:01 5 1.29 0.00 0.32 0.00 0.10 98.30 11:24:01 6 0.75 0.00 0.35 0.02 0.02 98.87 11:24:01 7 0.90 0.00 0.28 0.03 0.03 98.75 Average: all 10.08 0.00 2.00 2.28 0.04 85.60 Average: 0 13.00 0.00 2.11 0.48 0.05 84.36 Average: 1 15.67 0.00 2.55 1.07 0.05 80.67 Average: 2 11.15 0.00 2.22 1.82 0.05 84.76 Average: 3 7.44 0.00 1.81 1.61 0.03 89.11 Average: 4 8.52 0.00 1.93 3.41 0.04 86.09 Average: 5 6.10 0.00 1.88 7.00 0.07 84.96 Average: 6 8.20 0.00 1.72 1.17 0.04 88.87 Average: 7 10.54 0.00 1.75 1.68 0.05 85.99