---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-77665 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 11G 145G 7% / 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 857 28533 0 2776 30874 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:73:d7:6f brd ff:ff:ff:ff:ff:ff inet 10.30.106.111/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fe73:d76f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:2d:51:d6 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-77665) 10/18/24 _x86_64_ (8 CPU) 15:20:26 LINUX RESTART (8 CPU) 15:21:00 tps rtps wtps bread/s bwrtn/s 15:22:01 317.91 35.97 281.94 1671.85 25811.73 15:23:01 133.79 19.88 113.91 709.35 30363.21 15:24:01 83.61 1.40 82.21 65.81 35441.27 Average: 179.20 19.17 160.02 820.28 30513.45 15:21:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 29988900 31638828 2950320 8.96 73792 1882468 1447776 4.26 937800 1710520 204516 15:23:01 28385660 30256056 4553560 13.82 84244 2083296 2690924 7.92 2373260 1857284 15684 15:24:01 29254028 31651544 3685192 11.19 91432 2592988 1413536 4.16 1183948 2161220 16256 Average: 29209529 31182143 3729691 11.32 83156 2186251 1850745 5.45 1498336 1909675 78819 15:21:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 ens3 134.50 92.05 1033.64 32.33 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 lo 1.38 1.38 0.15 0.15 0.00 0.00 0.00 0.00 15:23:01 ens3 421.23 326.81 2706.80 88.76 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:24:01 ens3 282.01 270.89 1811.02 1710.39 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 278.44 229.16 1845.92 607.51 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 1.39 1.39 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-77665) 10/18/24 _x86_64_ (8 CPU) 15:20:26 LINUX RESTART (8 CPU) 15:21:00 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 9.81 0.00 0.98 2.65 0.04 86.53 15:22:01 0 7.85 0.00 0.77 0.34 0.03 91.00 15:22:01 1 1.35 0.00 0.62 8.86 0.02 89.15 15:22:01 2 21.74 0.00 1.43 4.93 0.03 71.87 15:22:01 3 7.20 0.00 1.23 2.04 0.03 89.50 15:22:01 4 1.58 0.00 0.46 0.11 0.03 97.82 15:22:01 5 2.08 0.00 0.71 2.38 0.08 94.75 15:22:01 6 9.48 0.00 0.84 1.25 0.02 88.43 15:22:01 7 27.15 0.00 1.74 1.27 0.05 69.79 15:23:01 all 28.01 0.00 1.37 2.19 0.07 68.36 15:23:01 0 25.08 0.00 0.60 1.05 0.05 73.21 15:23:01 1 23.83 0.00 1.58 8.21 0.12 66.26 15:23:01 2 31.06 0.00 1.22 1.15 0.07 66.50 15:23:01 3 21.00 0.00 0.80 0.89 0.05 77.26 15:23:01 4 30.70 0.00 2.68 2.06 0.10 64.46 15:23:01 5 18.68 0.00 0.86 2.33 0.05 78.08 15:23:01 6 44.97 0.00 0.99 1.05 0.08 52.90 15:23:01 7 28.86 0.00 2.31 0.75 0.07 68.01 15:24:01 all 13.73 0.00 0.93 1.81 0.04 83.47 15:24:01 0 19.60 0.00 1.62 0.20 0.05 78.53 15:24:01 1 8.20 0.00 1.25 8.20 0.05 82.30 15:24:01 2 20.38 0.00 0.99 0.37 0.05 78.22 15:24:01 3 5.53 0.00 0.78 0.23 0.02 93.43 15:24:01 4 8.37 0.00 0.58 0.10 0.03 90.91 15:24:01 5 16.28 0.00 0.74 0.35 0.05 82.58 15:24:01 6 24.55 0.00 0.90 0.84 0.07 73.65 15:24:01 7 6.94 0.00 0.57 4.30 0.03 88.15 Average: all 17.14 0.00 1.09 2.22 0.05 79.49 Average: 0 17.45 0.00 1.00 0.53 0.04 80.98 Average: 1 11.08 0.00 1.15 8.43 0.06 79.29 Average: 2 24.38 0.00 1.21 2.17 0.05 72.19 Average: 3 11.22 0.00 0.94 1.06 0.03 86.75 Average: 4 13.46 0.00 1.23 0.75 0.06 84.50 Average: 5 12.33 0.00 0.77 1.68 0.06 85.15 Average: 6 26.21 0.00 0.91 1.05 0.06 71.78 Average: 7 21.02 0.00 1.54 2.10 0.05 75.28