---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5451 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 13G 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 1570 25279 0 5317 30140 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:c0:43:bf brd ff:ff:ff:ff:ff:ff inet 10.30.107.189/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fec0:43bf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:d3:43:a4 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-5451) 09/26/26 _x86_64_ (8 CPU) 17:11:38 LINUX RESTART (8 CPU) 17:12:02 tps rtps wtps bread/s bwrtn/s 17:13:01 341.25 66.89 274.36 4327.54 132356.82 17:14:01 184.94 21.25 163.69 799.47 52631.49 17:15:01 170.57 6.48 164.09 832.39 100990.23 17:16:01 32.41 4.40 28.01 297.68 13882.89 Average: 181.63 24.58 157.05 1552.71 74725.27 17:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:13:01 30112168 31699320 2827052 8.58 68868 1829088 1428236 4.20 849300 1687920 190164 17:14:01 26901184 29885744 6038036 18.33 95856 3157364 3854044 11.34 2748764 2904456 917480 17:15:01 25921736 30684848 7017484 21.30 111032 4849884 2291504 6.74 2073344 4480420 13868 17:16:01 25759652 30850724 7179568 21.80 113004 5165860 2142004 6.30 2095564 4612892 28364 Average: 27173685 30780159 5765535 17.50 97190 3750549 2428947 7.15 1941743 3421422 287469 17:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:13:01 ens3 336.04 237.96 1807.31 75.47 0.00 0.00 0.00 0.00 17:13:01 lo 1.63 1.63 0.19 0.19 0.00 0.00 0.00 0.00 17:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 ens3 793.75 498.47 11236.23 78.99 0.00 0.00 0.00 0.00 17:14:01 lo 3.72 3.72 0.55 0.55 0.00 0.00 0.00 0.00 17:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 ens3 293.78 245.74 3460.28 48.28 0.00 0.00 0.00 0.00 17:15:01 lo 6.48 6.48 0.46 0.46 0.00 0.00 0.00 0.00 17:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 ens3 242.71 176.34 669.11 194.42 0.00 0.00 0.00 0.00 17:16:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 17:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 416.91 289.84 4303.63 99.39 0.00 0.00 0.00 0.00 Average: lo 3.03 3.03 0.30 0.30 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-5451) 09/26/26 _x86_64_ (8 CPU) 17:11:38 LINUX RESTART (8 CPU) 17:12:02 CPU %user %nice %system %iowait %steal %idle 17:13:01 all 10.58 0.00 1.28 3.82 0.01 84.30 17:13:01 0 13.01 0.00 2.12 1.24 0.02 83.61 17:13:01 1 11.76 0.00 1.51 0.24 0.00 86.49 17:13:01 2 5.39 0.00 0.49 0.29 0.00 93.83 17:13:01 3 11.19 0.00 0.82 0.43 0.00 87.57 17:13:01 4 9.62 0.00 1.07 0.78 0.00 88.52 17:13:01 5 3.12 0.00 1.77 14.23 0.00 80.87 17:13:01 6 26.54 0.00 2.02 1.94 0.02 69.49 17:13:01 7 4.00 0.00 0.46 11.50 0.00 84.05 17:14:01 all 25.43 0.00 2.39 0.78 0.01 71.39 17:14:01 0 23.55 0.00 2.30 0.23 0.00 73.92 17:14:01 1 21.10 0.00 2.16 1.00 0.00 75.74 17:14:01 2 47.88 0.00 2.69 0.79 0.02 48.63 17:14:01 3 36.60 0.00 3.56 0.79 0.02 59.03 17:14:01 4 20.55 0.00 1.71 0.89 0.02 76.84 17:14:01 5 20.41 0.00 2.51 2.31 0.02 74.75 17:14:01 6 16.05 0.00 2.60 0.13 0.00 81.22 17:14:01 7 17.29 0.00 1.57 0.12 0.00 81.02 17:15:01 all 22.52 0.00 4.25 0.92 0.01 72.29 17:15:01 0 19.63 0.00 3.45 0.05 0.00 76.88 17:15:01 1 28.87 0.00 3.85 0.10 0.02 67.15 17:15:01 2 22.80 0.00 4.41 4.97 0.00 67.82 17:15:01 3 19.73 0.00 5.15 0.29 0.00 74.83 17:15:01 4 19.11 0.00 4.90 0.25 0.00 75.74 17:15:01 5 17.87 0.00 3.55 0.64 0.02 77.92 17:15:01 6 25.41 0.00 4.51 0.17 0.02 69.89 17:15:01 7 26.78 0.00 4.19 0.96 0.02 68.06 17:16:01 all 15.09 0.00 0.73 0.12 0.01 84.05 17:16:01 0 20.56 0.00 0.95 0.12 0.00 78.37 17:16:01 1 15.55 0.00 0.52 0.00 0.02 83.92 17:16:01 2 6.94 0.00 0.43 0.00 0.00 92.63 17:16:01 3 13.73 0.00 0.50 0.00 0.02 85.75 17:16:01 4 24.86 0.00 1.39 0.50 0.02 73.23 17:16:01 5 14.21 0.00 0.47 0.15 0.00 85.17 17:16:01 6 15.86 0.00 0.38 0.07 0.02 83.67 17:16:01 7 9.02 0.00 1.23 0.08 0.00 89.66 Average: all 18.43 0.00 2.16 1.40 0.01 77.99 Average: 0 19.21 0.00 2.20 0.41 0.00 78.17 Average: 1 19.33 0.00 2.01 0.34 0.01 78.32 Average: 2 20.80 0.00 2.01 1.51 0.00 75.68 Average: 3 20.34 0.00 2.51 0.37 0.01 76.77 Average: 4 18.57 0.00 2.27 0.61 0.01 78.55 Average: 5 13.94 0.00 2.08 4.29 0.01 79.68 Average: 6 20.94 0.00 2.38 0.57 0.01 76.09 Average: 7 14.28 0.00 1.86 3.13 0.00 80.72