---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32673 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 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 849 28844 0 2472 30890 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:86:aa:42 brd ff:ff:ff:ff:ff:ff inet 10.30.107.60/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fe86:aa42/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:94:45:8a 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-32673) 08/02/25 _x86_64_ (8 CPU) 19:14:10 LINUX RESTART (8 CPU) 19:15:02 tps rtps wtps bread/s bwrtn/s 19:16:01 162.26 19.49 142.77 673.38 38395.26 19:17:01 111.70 34.18 77.52 2511.85 37143.01 Average: 136.77 26.89 109.87 1600.34 37763.87 19:15:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:16:01 29299400 31088688 3639820 11.05 81916 2006920 2001172 5.89 1493512 1830136 125648 19:17:01 29488528 31580744 3450692 10.48 85572 2303148 1446872 4.26 1117620 2012140 24144 Average: 29393964 31334716 3545256 10.76 83744 2155034 1724022 5.07 1305566 1921138 74896 19:15:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:16:01 ens3 329.89 241.28 2682.82 44.76 0.00 0.00 0.00 0.00 19:16:01 lo 0.81 0.81 0.10 0.10 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 19:17:01 ens3 510.03 354.74 2414.91 89.06 0.00 0.00 0.00 0.00 19:17:01 lo 1.27 1.27 0.14 0.14 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 Average: ens3 420.72 298.49 2547.74 67.10 0.00 0.00 0.00 0.00 Average: lo 1.04 1.04 0.12 0.12 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32673) 08/02/25 _x86_64_ (8 CPU) 19:14:10 LINUX RESTART (8 CPU) 19:15:02 CPU %user %nice %system %iowait %steal %idle 19:16:01 all 17.13 0.00 1.03 1.96 0.04 79.84 19:16:01 0 36.08 0.00 2.61 1.78 0.05 59.47 19:16:01 1 17.15 0.00 0.59 0.20 0.05 82.00 19:16:01 2 8.08 0.00 0.77 8.68 0.03 82.44 19:16:01 3 11.59 0.00 0.76 0.39 0.03 87.22 19:16:01 4 15.07 0.00 0.44 0.12 0.03 84.33 19:16:01 5 7.91 0.00 0.80 2.14 0.07 89.09 19:16:01 6 13.03 0.00 0.34 1.09 0.03 85.51 19:16:01 7 28.05 0.00 1.88 1.31 0.03 68.72 19:17:01 all 16.44 0.00 0.95 1.33 0.04 81.24 19:17:01 0 7.91 0.00 0.44 5.82 0.03 85.80 19:17:01 1 24.31 0.00 1.17 0.85 0.03 73.64 19:17:01 2 11.64 0.00 1.05 1.43 0.05 85.82 19:17:01 3 12.14 0.00 0.77 0.40 0.02 86.68 19:17:01 4 17.64 0.00 1.10 0.17 0.05 81.04 19:17:01 5 12.17 0.00 0.72 0.92 0.03 86.16 19:17:01 6 9.85 0.00 0.70 0.32 0.03 89.10 19:17:01 7 35.89 0.00 1.62 0.79 0.07 61.64 Average: all 16.78 0.00 0.99 1.64 0.04 80.55 Average: 0 21.92 0.00 1.52 3.81 0.04 72.71 Average: 1 20.76 0.00 0.88 0.53 0.04 77.78 Average: 2 9.88 0.00 0.91 5.02 0.04 84.15 Average: 3 11.87 0.00 0.77 0.40 0.03 86.95 Average: 4 16.37 0.00 0.77 0.14 0.04 82.67 Average: 5 10.06 0.00 0.76 1.52 0.05 87.61 Average: 6 11.43 0.00 0.52 0.70 0.03 87.32 Average: 7 32.00 0.00 1.75 1.04 0.05 65.15