---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26072 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 850 28849 0 2467 30889 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:7f:78:cf brd ff:ff:ff:ff:ff:ff inet 10.30.106.196/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fe7f:78cf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:f9:32:c8 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-26072) 07/05/25 _x86_64_ (8 CPU) 19:14:10 LINUX RESTART (8 CPU) 19:15:01 tps rtps wtps bread/s bwrtn/s 19:16:01 155.02 18.93 136.09 656.69 36570.57 19:17:01 112.91 34.19 78.72 2513.71 36179.04 Average: 133.97 26.56 107.41 1585.20 36374.80 19:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:16:01 29088904 30861852 3850308 11.69 81116 1992268 2675364 7.87 1717340 1819156 136044 19:17:01 29521904 31616112 3417308 10.37 84820 2305680 1444732 4.25 1081520 2013984 31912 Average: 29305404 31238982 3633808 11.03 82968 2148974 2060048 6.06 1399430 1916570 83978 19:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:16:01 ens3 369.44 251.09 2470.79 53.52 0.00 0.00 0.00 0.00 19:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:16:01 lo 0.93 0.93 0.11 0.11 0.00 0.00 0.00 0.00 19:17:01 ens3 699.22 435.53 2581.37 107.14 0.00 0.00 0.00 0.00 19:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:17:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 534.33 343.31 2526.08 80.33 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 Average: lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26072) 07/05/25 _x86_64_ (8 CPU) 19:14:10 LINUX RESTART (8 CPU) 19:15:01 CPU %user %nice %system %iowait %steal %idle 19:16:01 all 16.00 0.00 0.91 2.32 0.04 80.73 19:16:01 0 8.37 0.00 0.60 11.36 0.03 79.64 19:16:01 1 21.96 0.00 1.37 0.85 0.05 75.77 19:16:01 2 11.94 0.00 0.75 1.85 0.03 85.43 19:16:01 3 26.23 0.00 1.12 0.78 0.05 71.82 19:16:01 4 11.11 0.00 0.85 1.07 0.03 86.94 19:16:01 5 11.64 0.00 0.23 0.00 0.03 88.09 19:16:01 6 11.69 0.00 0.79 1.35 0.07 86.10 19:16:01 7 25.07 0.00 1.57 1.27 0.05 72.04 19:17:01 all 16.68 0.00 0.91 1.81 0.05 80.55 19:17:01 0 11.51 0.00 0.85 4.84 0.03 82.76 19:17:01 1 16.61 0.00 0.80 0.18 0.05 82.36 19:17:01 2 26.06 0.00 0.72 0.82 0.07 72.34 19:17:01 3 11.39 0.00 0.52 0.05 0.03 88.01 19:17:01 4 11.37 0.00 0.92 1.10 0.03 86.57 19:17:01 5 10.83 0.00 0.55 5.52 0.05 83.05 19:17:01 6 15.19 0.00 1.27 0.37 0.03 83.14 19:17:01 7 30.41 0.00 1.65 1.69 0.07 66.18 Average: all 16.34 0.00 0.91 2.07 0.05 80.64 Average: 0 9.94 0.00 0.73 8.10 0.03 81.20 Average: 1 19.29 0.00 1.09 0.52 0.05 79.06 Average: 2 19.00 0.00 0.73 1.33 0.05 78.88 Average: 3 18.82 0.00 0.82 0.42 0.04 79.91 Average: 4 11.24 0.00 0.89 1.09 0.03 86.76 Average: 5 11.24 0.00 0.39 2.75 0.04 85.58 Average: 6 13.44 0.00 1.03 0.86 0.05 84.62 Average: 7 27.74 0.00 1.61 1.48 0.06 69.11