---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3014 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 712K 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 821 28386 0 2959 30902 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:d3:16:34 brd ff:ff:ff:ff:ff:ff inet 10.30.106.214/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fed3:1634/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:77:60:cb 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::42:4ff:fe77:60cb/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-3014) 05/23/26 _x86_64_ (8 CPU) 13:21:24 LINUX RESTART (8 CPU) 13:22:01 tps rtps wtps bread/s bwrtn/s 13:23:01 240.31 13.00 227.31 1721.85 97789.97 13:24:01 110.48 0.72 109.77 58.26 75378.90 Average: 175.40 6.86 168.54 890.05 86584.44 13:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:23:01 29550592 31693104 3388628 10.29 82712 2350052 1536228 4.52 929376 2125372 226440 13:24:01 29078824 31651840 3860396 11.72 90468 2762540 1473076 4.33 1012184 2492584 28608 Average: 29314708 31672472 3624512 11.00 86590 2556296 1504652 4.43 970780 2308978 127524 13:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:23:01 ens3 179.19 109.62 3290.83 16.90 0.00 0.00 0.00 0.00 13:23:01 vethefd1afb 18.00 57.96 1.28 1262.39 0.00 0.00 0.00 0.10 13:23:01 lo 3.87 3.87 0.40 0.40 0.00 0.00 0.00 0.00 13:23:01 docker0 18.00 57.86 1.04 1262.38 0.00 0.00 0.00 0.00 13:24:01 ens3 201.97 89.52 2549.68 12.62 0.00 0.00 0.00 0.00 13:24:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 13:24:01 docker0 71.34 178.40 4.06 2529.67 0.00 0.00 0.00 0.00 Average: ens3 190.58 99.57 2920.25 14.76 0.00 0.00 0.00 0.00 Average: lo 2.27 2.27 0.23 0.23 0.00 0.00 0.00 0.00 Average: docker0 44.67 118.13 2.55 1896.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3014) 05/23/26 _x86_64_ (8 CPU) 13:21:24 LINUX RESTART (8 CPU) 13:22:01 CPU %user %nice %system %iowait %steal %idle 13:23:01 all 9.37 0.00 1.04 2.18 0.04 87.37 13:23:01 0 1.57 0.00 0.45 0.27 0.03 97.68 13:23:01 1 1.54 0.00 0.48 0.02 0.02 97.94 13:23:01 2 6.31 0.00 0.85 0.62 0.02 92.21 13:23:01 3 29.21 0.00 1.92 1.05 0.05 67.77 13:23:01 4 1.49 0.00 0.75 5.69 0.05 92.02 13:23:01 5 30.91 0.00 2.25 0.43 0.05 66.35 13:23:01 6 0.50 0.00 0.77 9.34 0.05 89.34 13:23:01 7 3.45 0.00 0.90 0.07 0.02 95.57 13:24:01 all 7.44 0.00 1.31 3.57 0.03 87.65 13:24:01 0 6.18 0.00 1.07 0.02 0.02 92.72 13:24:01 1 11.25 0.00 1.81 0.94 0.03 85.97 13:24:01 2 1.87 0.00 1.22 0.03 0.02 96.86 13:24:01 3 25.45 0.00 1.65 0.15 0.03 72.72 13:24:01 4 1.87 0.00 0.72 2.32 0.05 95.03 13:24:01 5 4.16 0.00 0.82 0.02 0.02 94.99 13:24:01 6 0.89 0.00 1.58 13.93 0.05 83.55 13:24:01 7 7.81 0.00 1.62 11.22 0.03 79.31 Average: all 8.41 0.00 1.18 2.87 0.03 87.51 Average: 0 3.88 0.00 0.76 0.14 0.03 95.20 Average: 1 6.39 0.00 1.15 0.48 0.03 91.96 Average: 2 4.09 0.00 1.04 0.33 0.02 94.53 Average: 3 27.33 0.00 1.79 0.60 0.04 70.24 Average: 4 1.68 0.00 0.74 4.01 0.05 93.53 Average: 5 17.54 0.00 1.54 0.23 0.03 80.66 Average: 6 0.70 0.00 1.17 11.63 0.05 86.45 Average: 7 5.63 0.00 1.26 5.64 0.03 87.45