---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5320 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 804 28967 0 2395 30932 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:9d:83:1a brd ff:ff:ff:ff:ff:ff inet 10.30.107.134/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86237sec preferred_lft 86237sec inet6 fe80::f816:3eff:fe9d:831a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:72:72:2b 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-5320) 10/26/26 _x86_64_ (8 CPU) 14:19:11 LINUX RESTART (8 CPU) 14:20:02 tps rtps wtps bread/s bwrtn/s 14:21:01 201.36 17.10 184.26 605.35 99417.82 Average: 201.36 17.10 184.26 605.35 99417.82 14:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:21:01 29208576 31110868 3730644 11.33 83524 2114704 2234112 6.57 1461260 1947868 199384 Average: 29208576 31110868 3730644 11.33 83524 2114704 2234112 6.57 1461260 1947868 199384 14:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:21:01 lo 0.75 0.75 0.09 0.09 0.00 0.00 0.00 0.00 14:21:01 ens3 263.17 194.98 3023.03 30.89 0.00 0.00 0.00 0.00 14:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.75 0.75 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 263.17 194.98 3023.03 30.89 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-5320) 10/26/26 _x86_64_ (8 CPU) 14:19:11 LINUX RESTART (8 CPU) 14:20:02 CPU %user %nice %system %iowait %steal %idle 14:21:01 all 14.23 0.00 0.99 1.65 0.01 83.12 14:21:01 0 4.29 0.00 0.59 6.40 0.02 88.70 14:21:01 1 8.25 0.00 0.36 0.17 0.00 91.23 14:21:01 2 18.32 0.00 1.63 0.54 0.02 79.49 14:21:01 3 7.82 0.00 0.60 0.58 0.02 90.99 14:21:01 4 38.93 0.00 2.58 1.12 0.02 57.35 14:21:01 5 18.99 0.00 1.50 4.30 0.02 75.19 14:21:01 6 10.34 0.00 0.41 0.00 0.00 89.25 14:21:01 7 6.87 0.00 0.25 0.05 0.00 92.82 Average: all 14.23 0.00 0.99 1.65 0.01 83.12 Average: 0 4.29 0.00 0.59 6.40 0.02 88.70 Average: 1 8.25 0.00 0.36 0.17 0.00 91.23 Average: 2 18.32 0.00 1.63 0.54 0.02 79.49 Average: 3 7.82 0.00 0.60 0.58 0.02 90.99 Average: 4 38.93 0.00 2.58 1.12 0.02 57.35 Average: 5 18.99 0.00 1.50 4.30 0.02 75.19 Average: 6 10.34 0.00 0.41 0.00 0.00 89.25 Average: 7 6.87 0.00 0.25 0.05 0.00 92.82