---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20249 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 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 28468 0 2880 30893 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:ba:4a:9d brd ff:ff:ff:ff:ff:ff inet 10.30.107.103/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:feba:4a9d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:7e:30:6c 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::42:25ff:fe7e:306c/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-20249) 06/11/25 _x86_64_ (8 CPU) 10:24:10 LINUX RESTART (8 CPU) 10:25:01 tps rtps wtps bread/s bwrtn/s 10:26:01 206.20 9.15 197.05 1656.79 88849.73 10:27:01 133.44 0.07 133.38 6.40 65523.35 Average: 169.82 4.61 165.21 831.59 77186.54 10:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:26:01 29551028 31709320 3388192 10.29 80352 2368892 1558288 4.58 912768 2138888 317388 10:27:01 29234972 31689372 3704248 11.25 106880 2614524 1547300 4.55 971668 2347816 99948 Average: 29393000 31699346 3546220 10.77 93616 2491708 1552794 4.57 942218 2243352 208668 10:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:26:01 vethafa859a 85.54 292.93 5.76 2134.33 0.00 0.00 0.00 0.17 10:26:01 docker0 85.54 292.82 4.59 2134.32 0.00 0.00 0.00 0.00 10:26:01 lo 3.27 3.27 0.35 0.35 0.00 0.00 0.00 0.00 10:26:01 ens3 618.18 331.24 4056.72 32.34 0.00 0.00 0.00 0.00 10:27:01 docker0 176.37 274.69 12.84 2603.00 0.00 0.00 0.00 0.00 10:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:27:01 ens3 296.80 192.28 2609.13 19.47 0.00 0.00 0.00 0.00 Average: docker0 130.95 283.75 8.72 2368.66 0.00 0.00 0.00 0.00 Average: lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 457.49 261.76 3332.93 25.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20249) 06/11/25 _x86_64_ (8 CPU) 10:24:10 LINUX RESTART (8 CPU) 10:25:01 CPU %user %nice %system %iowait %steal %idle 10:26:01 all 8.26 0.00 1.18 2.18 0.04 88.35 10:26:01 0 34.11 0.00 3.03 2.83 0.08 59.95 10:26:01 1 9.64 0.00 1.55 0.47 0.03 88.30 10:26:01 2 8.97 0.00 0.89 0.23 0.05 89.86 10:26:01 3 6.86 0.00 1.07 0.49 0.03 91.55 10:26:01 4 1.32 0.00 0.59 0.12 0.03 97.94 10:26:01 5 0.91 0.00 0.82 13.28 0.07 84.92 10:26:01 6 2.54 0.00 0.74 0.08 0.03 96.61 10:26:01 7 1.67 0.00 0.77 0.02 0.02 97.53 10:27:01 all 9.34 0.00 1.83 1.32 0.04 87.48 10:27:01 0 4.52 0.00 1.10 0.02 0.00 94.36 10:27:01 1 39.04 0.00 6.55 0.45 0.05 53.92 10:27:01 2 3.71 0.00 0.52 0.77 0.07 94.93 10:27:01 3 10.08 0.00 1.83 1.17 0.02 86.90 10:27:01 4 4.15 0.00 1.31 3.63 0.05 90.86 10:27:01 5 1.52 0.00 0.37 4.51 0.02 93.59 10:27:01 6 4.99 0.00 1.27 0.02 0.03 93.69 10:27:01 7 6.74 0.00 1.72 0.00 0.02 91.52 Average: all 8.80 0.00 1.50 1.75 0.04 87.91 Average: 0 19.29 0.00 2.06 1.42 0.04 77.19 Average: 1 24.33 0.00 4.05 0.46 0.04 71.12 Average: 2 6.34 0.00 0.70 0.50 0.06 92.40 Average: 3 8.48 0.00 1.45 0.83 0.03 89.22 Average: 4 2.73 0.00 0.95 1.87 0.04 94.40 Average: 5 1.21 0.00 0.59 8.88 0.04 89.27 Average: 6 3.77 0.00 1.00 0.05 0.03 95.15 Average: 7 4.20 0.00 1.25 0.01 0.02 94.53