---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-86 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 858 27289 0 4019 30852 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:56:12:73 brd ff:ff:ff:ff:ff:ff inet 10.30.107.189/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fe56:1273/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:3c:ab:6f 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::42:83ff:fe3c:ab6f/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-86) 09/25/25 _x86_64_ (8 CPU) 09:48:17 LINUX RESTART (8 CPU) 09:49:01 tps rtps wtps bread/s bwrtn/s 09:50:01 153.49 10.43 143.06 1326.58 77715.05 09:51:01 277.60 3.07 274.54 381.27 135461.29 Average: 215.55 6.75 208.80 853.92 106588.17 09:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:50:01 29208744 31651464 3730468 11.33 88124 2635520 1676944 4.93 958976 2416864 849412 09:51:01 27985288 31621004 4953924 15.04 123068 3719552 1460788 4.30 1148388 3355580 1092 Average: 28597016 31636234 4342196 13.18 105596 3177536 1568866 4.62 1053682 2886222 425252 09:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 lo 3.87 3.87 0.47 0.47 0.00 0.00 0.00 0.00 09:50:01 ens3 524.43 300.62 6291.81 28.44 0.00 0.00 0.00 0.00 09:51:01 docker0 34.16 41.56 3.23 534.31 0.00 0.00 0.00 0.00 09:51:01 lo 1.93 1.93 0.14 0.14 0.00 0.00 0.00 0.00 09:51:01 ens3 62.36 48.38 557.65 8.75 0.00 0.00 0.00 0.00 Average: docker0 17.08 20.78 1.61 267.15 0.00 0.00 0.00 0.00 Average: lo 2.90 2.90 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 293.39 174.50 3424.73 18.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-86) 09/25/25 _x86_64_ (8 CPU) 09:48:17 LINUX RESTART (8 CPU) 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 10.70 0.00 1.62 2.11 0.04 85.52 09:50:01 0 26.58 0.00 2.56 1.24 0.07 69.55 09:50:01 1 4.48 0.00 1.09 0.30 0.05 94.07 09:50:01 2 2.73 0.00 1.17 9.09 0.03 86.97 09:50:01 3 7.21 0.00 1.33 2.28 0.03 89.15 09:50:01 4 3.78 0.00 1.36 0.84 0.02 94.01 09:50:01 5 6.82 0.00 1.18 0.15 0.03 91.82 09:50:01 6 7.23 0.00 1.43 1.95 0.03 89.37 09:50:01 7 26.67 0.00 2.82 1.02 0.05 69.44 09:51:01 all 31.94 0.00 5.50 3.36 0.09 59.12 09:51:01 0 30.15 0.00 5.01 0.03 0.07 64.73 09:51:01 1 31.70 0.00 4.82 1.73 0.08 61.66 09:51:01 2 33.10 0.00 4.88 3.76 0.10 58.16 09:51:01 3 32.01 0.00 5.85 3.32 0.12 58.71 09:51:01 4 32.23 0.00 6.02 6.59 0.12 55.03 09:51:01 5 32.61 0.00 5.33 1.28 0.10 60.68 09:51:01 6 32.08 0.00 6.49 0.15 0.07 61.22 09:51:01 7 31.61 0.00 5.55 10.06 0.10 52.68 Average: all 21.30 0.00 3.55 2.73 0.07 72.35 Average: 0 28.37 0.00 3.78 0.64 0.07 67.15 Average: 1 18.07 0.00 2.95 1.02 0.07 77.90 Average: 2 17.87 0.00 3.02 6.43 0.07 72.61 Average: 3 19.59 0.00 3.58 2.80 0.08 73.95 Average: 4 17.96 0.00 3.68 3.71 0.07 74.59 Average: 5 19.71 0.00 3.25 0.72 0.07 76.26 Average: 6 19.65 0.00 3.96 1.05 0.05 75.29 Average: 7 29.13 0.00 4.18 5.52 0.08 61.09