---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20548 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 881 28551 0 2733 30850 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:c3:f5:25 brd ff:ff:ff:ff:ff:ff inet 10.30.106.235/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fec3:f525/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:de:2f:26 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::42:10ff:fede:2f26/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20548) 06/12/25 _x86_64_ (8 CPU) 09:54:20 LINUX RESTART (8 CPU) 09:55:02 tps rtps wtps bread/s bwrtn/s 09:56:01 167.21 18.26 148.95 361.10 95986.17 09:57:01 156.47 9.25 147.23 841.59 52945.71 Average: 161.80 13.72 148.08 603.34 74286.95 09:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 29729036 31409904 3210184 9.75 79464 1904232 1993416 5.87 1158972 1742188 172428 09:57:01 29266248 31606956 3672972 11.15 90216 2538576 1440860 4.24 1164020 2164624 9152 Average: 29497642 31508430 3441578 10.45 84840 2221404 1717138 5.05 1161496 1953406 90790 09:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 278.60 188.51 1349.03 31.37 0.00 0.00 0.00 0.00 09:56:01 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 09:57:01 ens3 584.32 384.84 3200.18 82.68 0.00 0.00 0.00 0.00 09:57:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 432.73 287.49 2282.31 57.24 0.00 0.00 0.00 0.00 Average: lo 1.58 1.58 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20548) 06/12/25 _x86_64_ (8 CPU) 09:54:20 LINUX RESTART (8 CPU) 09:55:02 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 12.17 0.00 0.87 1.87 0.04 85.06 09:56:01 0 4.24 0.00 0.32 0.02 0.02 95.40 09:56:01 1 2.27 0.00 0.34 1.63 0.03 95.72 09:56:01 2 2.49 0.00 0.34 2.92 0.03 94.22 09:56:01 3 34.19 0.00 2.44 0.92 0.07 62.39 09:56:01 4 26.14 0.00 1.47 0.69 0.05 71.64 09:56:01 5 6.67 0.00 0.39 8.42 0.05 84.47 09:56:01 6 13.35 0.00 0.88 0.17 0.03 85.56 09:56:01 7 7.98 0.00 0.73 0.19 0.02 91.09 09:57:01 all 20.10 0.00 1.91 0.73 0.05 77.21 09:57:01 0 21.02 0.00 1.87 0.15 0.07 76.90 09:57:01 1 13.21 0.00 1.49 0.49 0.03 84.78 09:57:01 2 24.47 0.00 1.38 0.68 0.05 73.41 09:57:01 3 30.32 0.00 2.30 1.45 0.05 65.87 09:57:01 4 20.94 0.00 2.92 2.52 0.07 73.56 09:57:01 5 18.73 0.00 1.83 0.30 0.07 79.07 09:57:01 6 13.91 0.00 1.47 0.20 0.05 84.37 09:57:01 7 18.15 0.00 2.07 0.03 0.05 79.69 Average: all 16.16 0.00 1.39 1.30 0.04 81.10 Average: 0 12.69 0.00 1.10 0.08 0.04 86.08 Average: 1 7.78 0.00 0.92 1.05 0.03 90.21 Average: 2 13.57 0.00 0.87 1.79 0.04 83.73 Average: 3 32.24 0.00 2.37 1.19 0.06 64.14 Average: 4 23.52 0.00 2.20 1.61 0.06 72.61 Average: 5 12.73 0.00 1.11 4.34 0.06 81.76 Average: 6 13.63 0.00 1.18 0.19 0.04 84.96 Average: 7 13.10 0.00 1.41 0.11 0.03 85.35