---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-961 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 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 816 28718 0 2632 30915 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:9a:45:6f brd ff:ff:ff:ff:ff:ff inet 10.30.107.241/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fe9a:456f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:a1:5d:04 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-961) 09/13/26 _x86_64_ (8 CPU) 10:13:23 LINUX RESTART (8 CPU) 10:14:02 tps rtps wtps bread/s bwrtn/s 10:15:01 168.79 29.48 139.31 1573.43 97529.11 10:16:01 172.04 27.58 144.46 1336.04 31129.08 Average: 170.43 28.52 141.91 1453.75 64052.96 10:14:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:15:01 29918212 31745944 3021008 9.17 78276 2050028 1349504 3.97 813060 1899236 302700 10:16:01 28684704 30920100 4254516 12.92 91396 2431512 1836372 5.40 1777832 2139172 153352 Average: 29301458 31333022 3637762 11.04 84836 2240770 1592938 4.69 1295446 2019204 228026 10:14:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:15:01 ens3 118.49 80.14 1834.89 14.98 0.00 0.00 0.00 0.00 10:15:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 10:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 ens3 471.99 410.23 3132.01 106.05 0.00 0.00 0.00 0.00 10:16:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 10:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 296.71 246.56 2488.85 60.89 0.00 0.00 0.00 0.00 Average: lo 0.91 0.91 0.10 0.10 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-961) 09/13/26 _x86_64_ (8 CPU) 10:13:23 LINUX RESTART (8 CPU) 10:14:02 CPU %user %nice %system %iowait %steal %idle 10:15:01 all 10.18 0.00 0.76 1.87 0.01 87.18 10:15:01 0 0.36 0.00 0.22 0.32 0.00 99.10 10:15:01 1 3.11 0.00 0.17 6.69 0.00 90.03 10:15:01 2 2.83 0.00 0.19 0.00 0.00 96.98 10:15:01 3 10.48 0.00 0.61 0.34 0.00 88.57 10:15:01 4 22.66 0.00 1.66 0.70 0.02 74.96 10:15:01 5 18.99 0.00 1.27 0.63 0.02 79.09 10:15:01 6 16.84 0.00 1.12 0.34 0.00 81.70 10:15:01 7 6.24 0.00 0.87 5.92 0.00 86.97 10:16:01 all 27.36 0.00 1.51 0.41 0.01 70.71 10:16:01 0 20.37 0.00 1.28 0.07 0.02 78.27 10:16:01 1 35.79 0.00 2.27 0.99 0.02 60.94 10:16:01 2 31.01 0.00 2.44 0.65 0.02 65.89 10:16:01 3 27.61 0.00 1.15 0.27 0.02 70.95 10:16:01 4 27.53 0.00 1.30 0.18 0.02 70.97 10:16:01 5 29.56 0.00 1.40 0.92 0.00 68.12 10:16:01 6 30.19 0.00 1.15 0.00 0.00 68.66 10:16:01 7 16.90 0.00 1.09 0.21 0.02 81.78 Average: all 18.85 0.00 1.14 1.13 0.01 78.87 Average: 0 10.44 0.00 0.76 0.19 0.01 88.60 Average: 1 19.59 0.00 1.23 3.81 0.01 75.35 Average: 2 17.03 0.00 1.32 0.33 0.01 81.32 Average: 3 19.12 0.00 0.88 0.30 0.01 79.69 Average: 4 25.12 0.00 1.48 0.44 0.02 72.95 Average: 5 24.32 0.00 1.34 0.77 0.01 73.56 Average: 6 23.56 0.00 1.14 0.17 0.00 75.13 Average: 7 11.64 0.00 0.98 3.03 0.01 84.34