---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20817 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 898 28534 0 2734 30832 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:bf:75:f3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.197/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:febf:75f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:b3:c6:56 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::42:7bff:feb3:c656/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20817) 06/13/25 _x86_64_ (8 CPU) 09:54:21 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 159.96 18.63 141.33 387.54 85140.74 09:57:01 169.21 9.25 159.96 858.92 72243.96 Average: 164.58 13.94 150.64 623.23 78692.35 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 29703144 31384848 3236068 9.82 80084 1904548 1962724 5.77 1182668 1741592 179444 09:57:01 29238328 31578620 3700884 11.24 90696 2537852 1430716 4.21 1193544 2163712 9464 Average: 29470736 31481734 3468476 10.53 85390 2221200 1696720 4.99 1188106 1952652 94454 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 302.45 206.08 1340.32 31.80 0.00 0.00 0.00 0.00 09:57:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:57:01 ens3 677.85 435.34 3212.67 105.72 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 490.15 320.71 2276.49 68.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20817) 06/13/25 _x86_64_ (8 CPU) 09:54:21 LINUX RESTART (8 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 12.04 0.00 0.81 1.90 0.04 85.22 09:56:01 0 10.27 0.00 0.62 0.23 0.02 88.87 09:56:01 1 49.69 0.00 2.95 1.27 0.07 46.02 09:56:01 2 12.29 0.00 1.14 2.20 0.08 84.28 09:56:01 3 7.26 0.00 0.47 0.05 0.03 92.19 09:56:01 4 9.31 0.00 0.62 6.65 0.05 83.36 09:56:01 5 2.76 0.00 0.32 2.24 0.02 94.67 09:56:01 6 3.40 0.00 0.17 2.50 0.03 93.89 09:56:01 7 1.39 0.00 0.17 0.05 0.02 98.38 09:57:01 all 20.61 0.00 1.74 1.01 0.06 76.58 09:57:01 0 16.59 0.00 2.27 0.27 0.03 80.84 09:57:01 1 27.49 0.00 2.03 0.72 0.07 69.69 09:57:01 2 26.87 0.00 2.17 1.37 0.07 69.52 09:57:01 3 24.58 0.00 1.15 0.28 0.07 73.91 09:57:01 4 22.23 0.00 1.81 3.05 0.07 72.85 09:57:01 5 10.68 0.00 1.01 0.07 0.05 88.19 09:57:01 6 20.62 0.00 1.84 1.98 0.05 75.51 09:57:01 7 15.96 0.00 1.64 0.33 0.05 82.01 Average: all 16.32 0.00 1.27 1.45 0.05 80.90 Average: 0 13.43 0.00 1.44 0.25 0.03 84.85 Average: 1 38.61 0.00 2.49 0.99 0.07 57.84 Average: 2 19.58 0.00 1.65 1.79 0.08 76.90 Average: 3 15.91 0.00 0.81 0.17 0.05 83.07 Average: 4 15.77 0.00 1.21 4.85 0.06 78.11 Average: 5 6.73 0.00 0.66 1.15 0.03 91.42 Average: 6 11.99 0.00 1.00 2.24 0.04 84.72 Average: 7 8.66 0.00 0.90 0.19 0.03 90.21