---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13572 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 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 853 27687 0 3625 30857 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:19:7e:7b brd ff:ff:ff:ff:ff:ff inet 10.30.107.244/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:fe19:7e7b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:87:e6:ee 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::42:90ff:fe87:e6ee/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-13572) 05/16/25 _x86_64_ (8 CPU) 21:21:19 LINUX RESTART (8 CPU) 21:22:01 tps rtps wtps bread/s bwrtn/s 21:23:01 200.53 12.33 188.20 1663.45 72674.31 21:24:01 211.21 1.40 209.82 83.32 117762.64 Average: 205.87 6.86 199.01 873.45 95216.60 21:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:23:01 29728328 31663180 3210892 9.75 80004 2150532 1545756 4.55 949364 1926536 165628 21:24:01 28365548 31616900 4573672 13.89 111676 3374224 1428216 4.20 1040684 3109424 34432 Average: 29046938 31640040 3892282 11.82 95840 2762378 1486986 4.38 995024 2517980 100030 21:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:23:01 docker0 19.29 75.99 1.08 980.39 0.00 0.00 0.00 0.00 21:23:01 ens3 219.89 120.54 2367.14 17.91 0.00 0.00 0.00 0.00 21:23:01 vethbce8f42 19.29 76.04 1.35 980.39 0.00 0.00 0.00 0.08 21:23:01 lo 3.60 3.60 0.37 0.37 0.00 0.00 0.00 0.00 21:24:01 docker0 31.66 81.97 1.91 1167.22 0.00 0.00 0.00 0.00 21:24:01 ens3 649.83 380.05 7445.87 32.85 0.00 0.00 0.00 0.00 21:24:01 lo 1.80 1.80 0.20 0.20 0.00 0.00 0.00 0.00 Average: docker0 25.48 78.98 1.50 1073.79 0.00 0.00 0.00 0.00 Average: ens3 434.84 250.29 4906.30 25.38 0.00 0.00 0.00 0.00 Average: lo 2.70 2.70 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13572) 05/16/25 _x86_64_ (8 CPU) 21:21:19 LINUX RESTART (8 CPU) 21:22:01 CPU %user %nice %system %iowait %steal %idle 21:23:01 all 9.29 0.00 0.89 4.06 0.03 85.73 21:23:01 0 10.75 0.00 0.88 0.30 0.03 88.03 21:23:01 1 45.57 0.00 2.76 2.16 0.08 49.43 21:23:01 2 2.98 0.00 0.54 18.17 0.05 78.26 21:23:01 3 5.34 0.00 0.62 0.25 0.03 93.75 21:23:01 4 3.26 0.00 0.94 10.82 0.03 84.95 21:23:01 5 1.17 0.00 0.32 0.00 0.02 98.50 21:23:01 6 2.05 0.00 0.42 0.45 0.02 97.06 21:23:01 7 3.67 0.00 0.75 0.13 0.02 95.43 21:24:01 all 11.90 0.00 2.63 1.97 0.04 83.45 21:24:01 0 15.25 0.00 2.41 0.08 0.03 82.22 21:24:01 1 38.72 0.00 3.96 4.93 0.07 52.32 21:24:01 2 7.80 0.00 2.33 2.03 0.07 87.78 21:24:01 3 12.74 0.00 2.43 0.15 0.03 84.65 21:24:01 4 4.83 0.00 2.56 2.30 0.03 90.28 21:24:01 5 5.63 0.00 2.36 0.02 0.02 91.97 21:24:01 6 3.30 0.00 2.12 4.98 0.03 89.57 21:24:01 7 7.07 0.00 2.85 1.31 0.05 88.73 Average: all 10.59 0.00 1.76 3.02 0.04 84.59 Average: 0 13.00 0.00 1.65 0.19 0.03 85.13 Average: 1 42.14 0.00 3.36 3.55 0.08 50.88 Average: 2 5.37 0.00 1.43 10.17 0.06 82.98 Average: 3 9.05 0.00 1.53 0.20 0.03 89.19 Average: 4 4.04 0.00 1.74 6.57 0.03 87.61 Average: 5 3.39 0.00 1.34 0.01 0.02 95.24 Average: 6 2.67 0.00 1.27 2.71 0.03 93.33 Average: 7 5.37 0.00 1.80 0.72 0.03 92.08