---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7677 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 13G 143G 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 822 26041 0 5302 30889 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:bd:50:22 brd ff:ff:ff:ff:ff:ff inet 10.30.106.110/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85975sec preferred_lft 85975sec inet6 fe80::f816:3eff:febd:5022/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:9b:4a:ab 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-7677) 12/25/23 _x86_64_ (8 CPU) 23:10:22 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 98.57 17.71 80.85 1021.43 25495.22 23:13:01 122.78 22.95 99.83 2745.14 31542.34 23:14:01 447.88 12.56 435.31 792.10 123401.45 23:15:01 25.02 0.43 24.59 43.85 22408.26 23:16:01 14.08 0.07 14.01 11.73 18339.74 23:17:01 67.11 1.35 65.76 104.92 21121.46 Average: 129.24 9.18 120.06 786.51 40384.25 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30121544 31731852 2817676 8.55 70360 1849668 1422452 4.19 845428 1684340 170512 23:13:01 28717796 31680028 4221424 12.82 99652 3133980 1544280 4.54 979564 2872856 1074064 23:14:01 26325204 31319424 6614016 20.08 135136 5031216 4605088 13.55 1400672 4698700 1788 23:15:01 24907332 30038024 8031888 24.38 135632 5161864 6238076 18.35 2757308 4747188 412 23:16:01 24922600 30054460 8016620 24.34 135696 5162840 6191816 18.22 2742684 4746756 24 23:17:01 26645360 31601704 6293860 19.11 138176 5001080 1526108 4.49 1228896 4586876 14696 Average: 26939973 31070915 5999247 18.21 119109 4223441 3587970 10.56 1659092 3889453 210249 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 ens3 64.44 43.86 981.18 7.51 0.00 0.00 0.00 0.00 23:12:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 ens3 246.71 147.11 7485.45 14.81 0.00 0.00 0.00 0.00 23:13:01 lo 5.67 5.67 0.53 0.53 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 br-54b2c0473117 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 veth813b205 0.57 0.70 0.03 0.04 0.00 0.00 0.00 0.00 23:14:01 ens3 466.79 262.86 16490.58 18.71 0.00 0.00 0.00 0.00 23:14:01 vethd3caada 0.03 0.42 0.00 0.03 0.00 0.00 0.00 0.00 23:14:01 veth5adac51 38.36 30.08 4.50 2.97 0.00 0.00 0.00 0.00 23:15:01 veth813b205 39.45 33.34 10.06 35.54 0.00 0.00 0.00 0.00 23:15:01 ens3 8.45 5.65 2.01 2.01 0.00 0.00 0.00 0.00 23:15:01 vethd3caada 0.52 0.53 0.05 1.46 0.00 0.00 0.00 0.00 23:15:01 lo 22.88 22.88 5.12 5.12 0.00 0.00 0.00 0.00 23:16:01 veth813b205 1.05 1.20 0.82 0.10 0.00 0.00 0.00 0.00 23:16:01 ens3 3.97 2.87 0.89 1.00 0.00 0.00 0.00 0.00 23:16:01 vethd3caada 1.07 1.32 0.12 1.59 0.00 0.00 0.00 0.00 23:16:01 lo 6.43 6.43 0.44 0.44 0.00 0.00 0.00 0.00 23:17:01 ens3 67.92 48.94 70.87 23.99 0.00 0.00 0.00 0.00 23:17:01 lo 3.02 3.02 0.28 0.28 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: ens3 143.04 85.21 4171.72 11.34 0.00 0.00 0.00 0.00 Average: lo 4.73 4.73 0.92 0.92 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-7677) 12/25/23 _x86_64_ (8 CPU) 23:10:22 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 9.42 0.00 0.77 2.91 0.04 86.86 23:12:01 0 10.90 0.00 1.09 7.55 0.03 80.42 23:12:01 1 2.72 0.00 0.17 0.13 0.05 96.93 23:12:01 2 1.87 0.00 0.40 0.02 0.00 97.71 23:12:01 3 3.33 0.00 0.33 0.03 0.02 96.28 23:12:01 4 10.22 0.00 0.55 0.77 0.03 88.43 23:12:01 5 14.24 0.00 1.15 0.57 0.03 84.01 23:12:01 6 16.95 0.00 1.07 13.61 0.05 68.32 23:12:01 7 15.14 0.00 1.37 0.65 0.12 82.72 23:13:01 all 10.72 0.00 1.65 2.78 0.04 84.81 23:13:01 0 9.35 0.00 1.61 2.79 0.03 86.21 23:13:01 1 4.24 0.00 1.10 0.02 0.05 94.59 23:13:01 2 1.89 0.00 1.16 0.13 0.02 96.80 23:13:01 3 2.46 0.00 0.75 4.64 0.03 92.12 23:13:01 4 17.77 0.00 2.07 1.34 0.07 78.75 23:13:01 5 31.15 0.00 2.65 3.66 0.07 62.47 23:13:01 6 8.05 0.00 1.98 8.48 0.03 81.46 23:13:01 7 10.91 0.00 1.89 1.19 0.03 85.98 23:14:01 all 11.05 0.00 4.41 7.18 0.07 77.29 23:14:01 0 5.78 0.00 2.33 4.89 0.07 86.94 23:14:01 1 9.17 0.00 6.11 29.12 0.07 55.54 23:14:01 2 10.68 0.00 5.21 4.50 0.07 79.55 23:14:01 3 9.58 0.00 3.75 13.71 0.07 72.89 23:14:01 4 11.80 0.00 4.18 0.66 0.05 83.31 23:14:01 5 15.38 0.00 4.37 1.07 0.07 79.11 23:14:01 6 12.13 0.00 4.91 2.34 0.07 80.56 23:14:01 7 13.93 0.00 4.48 1.39 0.07 80.14 23:15:01 all 23.34 0.00 2.21 1.19 0.09 73.17 23:15:01 0 19.87 0.00 2.33 9.09 0.12 68.60 23:15:01 1 22.85 0.00 1.92 0.08 0.08 75.06 23:15:01 2 22.94 0.00 2.65 0.05 0.08 74.28 23:15:01 3 25.91 0.00 2.22 0.00 0.08 71.79 23:15:01 4 21.59 0.00 1.93 0.07 0.08 76.33 23:15:01 5 25.43 0.00 2.23 0.02 0.10 72.22 23:15:01 6 20.94 0.00 1.78 0.02 0.08 77.18 23:15:01 7 27.18 0.00 2.59 0.20 0.08 69.94 23:16:01 all 0.32 0.00 0.09 1.15 0.04 98.41 23:16:01 0 0.58 0.00 0.12 9.16 0.08 90.06 23:16:01 1 0.17 0.00 0.07 0.00 0.02 99.75 23:16:01 2 0.38 0.00 0.10 0.02 0.05 99.45 23:16:01 3 0.47 0.00 0.10 0.00 0.03 99.40 23:16:01 4 0.17 0.00 0.10 0.00 0.05 99.68 23:16:01 5 0.22 0.00 0.05 0.00 0.03 99.70 23:16:01 6 0.25 0.00 0.03 0.00 0.03 99.68 23:16:01 7 0.28 0.00 0.12 0.02 0.03 99.55 23:17:01 all 5.17 0.00 0.57 2.28 0.04 91.95 23:17:01 0 1.19 0.00 0.52 13.31 0.03 84.95 23:17:01 1 1.57 0.00 0.54 0.57 0.03 97.29 23:17:01 2 21.67 0.00 1.09 1.84 0.07 75.33 23:17:01 3 1.78 0.00 0.55 0.53 0.03 97.10 23:17:01 4 3.54 0.00 0.47 0.75 0.03 95.22 23:17:01 5 3.40 0.00 0.53 0.27 0.02 95.78 23:17:01 6 7.20 0.00 0.47 0.27 0.03 92.03 23:17:01 7 1.09 0.00 0.42 0.72 0.03 97.75 Average: all 9.99 0.00 1.61 2.91 0.05 85.44 Average: 0 7.94 0.00 1.33 7.80 0.06 82.87 Average: 1 6.78 0.00 1.64 4.92 0.05 86.62 Average: 2 9.89 0.00 1.76 1.08 0.05 87.22 Average: 3 7.24 0.00 1.28 3.12 0.04 88.31 Average: 4 10.84 0.00 1.55 0.60 0.05 86.96 Average: 5 14.94 0.00 1.82 0.93 0.05 82.25 Average: 6 10.91 0.00 1.70 4.11 0.05 83.23 Average: 7 11.42 0.00 1.81 0.69 0.06 86.03