---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-370 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 712K 3.2G 1% /run /dev/vda1 155G 12G 144G 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 829 27579 0 3758 30881 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:2c:69:bc brd ff:ff:ff:ff:ff:ff inet 10.30.107.230/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fe2c:69bc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:ec:77:0e 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::42:1aff:feec:770e/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-370) 02/27/26 _x86_64_ (8 CPU) 21:21:28 LINUX RESTART (8 CPU) 21:22:02 tps rtps wtps bread/s bwrtn/s 21:23:01 251.79 29.37 222.42 971.50 22627.08 21:24:01 279.05 8.75 270.30 1608.40 89172.20 Average: 265.54 18.97 246.56 1292.62 56179.20 21:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:23:01 30161036 31751936 2778184 8.43 69504 1831584 1398452 4.11 796504 1688540 189056 21:24:01 28276576 31645332 4662644 14.16 113024 3483844 1459088 4.29 1007772 3227424 10100 Average: 29218806 31698634 3720414 11.29 91264 2657714 1428770 4.20 902138 2457982 99578 21:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:23:01 lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 21:23:01 ens3 244.59 151.62 1369.42 52.85 0.00 0.00 0.00 0.00 21:24:01 docker0 39.73 90.63 2.51 2151.33 0.00 0.00 0.00 0.00 21:24:01 lo 3.87 3.87 0.42 0.42 0.00 0.00 0.00 0.00 21:24:01 ens3 552.67 287.17 9418.18 27.28 0.00 0.00 0.00 0.00 Average: docker0 20.03 45.70 1.26 1084.70 0.00 0.00 0.00 0.00 Average: lo 2.55 2.55 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 399.92 219.96 5427.61 39.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-370) 02/27/26 _x86_64_ (8 CPU) 21:21:28 LINUX RESTART (8 CPU) 21:22:02 CPU %user %nice %system %iowait %steal %idle 21:23:01 all 8.87 0.00 0.84 3.77 0.05 86.48 21:23:01 0 1.27 0.00 0.36 13.15 0.05 85.17 21:23:01 1 1.82 0.00 0.56 1.21 0.10 96.31 21:23:01 2 2.59 0.00 0.22 0.36 0.02 96.81 21:23:01 3 1.44 0.00 0.46 0.17 0.02 97.91 21:23:01 4 31.34 0.00 2.20 2.70 0.08 63.67 21:23:01 5 10.54 0.00 0.58 9.40 0.05 79.43 21:23:01 6 18.90 0.00 1.17 0.64 0.03 79.25 21:23:01 7 2.97 0.00 1.17 2.53 0.02 93.31 21:24:01 all 10.25 0.00 3.58 2.90 0.06 83.22 21:24:01 0 8.56 0.00 3.64 5.34 0.05 82.42 21:24:01 1 9.23 0.00 4.55 5.38 0.10 80.74 21:24:01 2 5.80 0.00 3.05 8.96 0.05 82.14 21:24:01 3 9.84 0.00 3.27 1.92 0.07 84.91 21:24:01 4 24.38 0.00 4.91 0.49 0.08 70.13 21:24:01 5 7.33 0.00 2.61 0.56 0.03 89.47 21:24:01 6 6.83 0.00 3.48 0.07 0.05 89.56 21:24:01 7 9.99 0.00 3.05 0.44 0.07 86.45 Average: all 9.56 0.00 2.21 3.33 0.05 84.84 Average: 0 4.93 0.00 2.00 9.23 0.05 83.79 Average: 1 5.54 0.00 2.56 3.30 0.10 88.50 Average: 2 4.20 0.00 1.64 4.67 0.03 89.46 Average: 3 5.65 0.00 1.87 1.05 0.04 91.39 Average: 4 27.85 0.00 3.56 1.59 0.08 66.91 Average: 5 8.93 0.00 1.60 4.96 0.04 84.47 Average: 6 12.85 0.00 2.33 0.35 0.04 84.42 Average: 7 6.49 0.00 2.12 1.48 0.04 89.87