---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6641 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 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 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 818 28635 0 2712 30911 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:f4:fa:91 brd ff:ff:ff:ff:ff:ff inet 10.30.107.63/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fef4:fa91/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:fc:16:8b 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-6641) 10/30/26 _x86_64_ (8 CPU) 18:13:30 LINUX RESTART (8 CPU) 18:14:01 tps rtps wtps bread/s bwrtn/s 18:15:01 307.30 22.06 285.24 731.09 89804.60 18:16:01 174.52 19.73 154.79 700.42 47794.57 18:17:01 5.53 1.13 4.40 55.99 356.07 18:18:01 24.11 3.80 20.31 159.44 11166.41 Average: 127.87 11.68 116.19 411.75 37282.60 18:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:15:01 30021824 31776240 2917396 8.86 77980 1976520 1350692 3.97 772024 1835100 308208 18:16:01 27513200 29523664 5426020 16.47 89588 2211160 3904184 11.49 3080912 2011536 6736 18:17:01 26190500 28205056 6748720 20.49 89696 2214860 5106928 15.03 4404836 2006104 36 18:18:01 29334268 31663972 3604952 10.94 91792 2523224 1409084 4.15 1142972 2121364 9628 Average: 28264948 30292233 4674272 14.19 87264 2231441 2942722 8.66 2350186 1993526 81152 18:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:15:01 ens3 117.71 77.27 1411.72 26.80 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 lo 1.07 1.07 0.13 0.13 0.00 0.00 0.00 0.00 18:16:01 ens3 417.76 307.30 2968.62 85.12 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 18:17:01 ens3 289.27 144.49 86.15 77.63 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 18:18:01 ens3 229.96 136.94 306.31 1576.83 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 263.67 166.50 1193.21 441.58 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 1.17 1.17 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6641) 10/30/26 _x86_64_ (8 CPU) 18:13:30 LINUX RESTART (8 CPU) 18:14:01 CPU %user %nice %system %iowait %steal %idle 18:15:01 all 9.78 0.00 0.84 2.26 0.00 87.12 18:15:01 0 0.85 0.00 1.07 9.62 0.02 88.44 18:15:01 1 15.73 0.00 1.32 0.62 0.00 82.33 18:15:01 2 5.64 0.00 0.53 2.86 0.00 90.97 18:15:01 3 10.67 0.00 0.75 0.10 0.00 88.48 18:15:01 4 14.56 0.00 1.02 2.34 0.00 82.09 18:15:01 5 27.33 0.00 1.64 1.47 0.02 69.55 18:15:01 6 2.57 0.00 0.23 0.07 0.00 97.13 18:15:01 7 0.88 0.00 0.12 1.02 0.00 97.98 18:16:01 all 25.44 0.00 1.70 0.57 0.01 72.27 18:16:01 0 21.22 0.00 1.19 0.97 0.00 76.62 18:16:01 1 26.98 0.00 0.98 0.75 0.02 71.27 18:16:01 2 20.16 0.00 3.12 0.30 0.02 76.39 18:16:01 3 15.89 0.00 1.29 0.27 0.02 82.54 18:16:01 4 21.78 0.00 0.80 1.84 0.02 75.55 18:16:01 5 23.43 0.00 0.75 0.02 0.02 75.79 18:16:01 6 43.92 0.00 4.28 0.38 0.02 51.40 18:16:01 7 30.14 0.00 1.23 0.05 0.02 68.56 18:17:01 all 19.60 0.00 0.65 0.02 0.01 79.72 18:17:01 0 19.25 0.00 0.47 0.00 0.02 80.27 18:17:01 1 40.57 0.00 0.92 0.02 0.02 58.48 18:17:01 2 18.32 0.00 0.62 0.05 0.00 81.01 18:17:01 3 16.63 0.00 0.70 0.00 0.00 82.67 18:17:01 4 11.31 0.00 0.32 0.00 0.00 88.38 18:17:01 5 9.97 0.00 0.82 0.00 0.00 89.21 18:17:01 6 20.92 0.00 0.70 0.00 0.00 78.38 18:17:01 7 19.85 0.00 0.72 0.07 0.00 79.36 18:18:01 all 13.14 0.00 0.93 0.15 0.01 85.76 18:18:01 0 9.22 0.00 0.72 0.00 0.00 90.06 18:18:01 1 21.55 0.00 1.47 0.00 0.03 76.95 18:18:01 2 17.40 0.00 0.78 0.27 0.02 81.53 18:18:01 3 17.77 0.00 0.77 0.02 0.02 81.43 18:18:01 4 17.29 0.00 0.85 0.07 0.02 81.78 18:18:01 5 2.36 0.00 0.70 0.00 0.02 96.92 18:18:01 6 3.50 0.00 0.42 0.00 0.00 96.08 18:18:01 7 16.01 0.00 1.77 0.85 0.02 81.35 Average: all 16.98 0.00 1.03 0.75 0.01 81.22 Average: 0 12.63 0.00 0.86 2.64 0.01 83.85 Average: 1 26.21 0.00 1.17 0.35 0.02 72.26 Average: 2 15.38 0.00 1.26 0.87 0.01 82.48 Average: 3 15.24 0.00 0.88 0.10 0.01 83.78 Average: 4 16.23 0.00 0.75 1.06 0.01 81.96 Average: 5 15.78 0.00 0.98 0.37 0.01 82.86 Average: 6 17.69 0.00 1.41 0.11 0.00 80.79 Average: 7 16.72 0.00 0.96 0.50 0.01 81.81