---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18951 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 10G 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 828 29178 0 2160 30919 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:78:1e:0e brd ff:ff:ff:ff:ff:ff inet 10.30.107.60/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86266sec preferred_lft 86266sec inet6 fe80::f816:3eff:fe78:1e0e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:68:40:4f 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-18951) 06/06/25 _x86_64_ (8 CPU) 11:22:48 LINUX RESTART (8 CPU) 11:23:01 tps rtps wtps bread/s bwrtn/s 11:24:02 423.31 73.84 349.48 5331.91 117326.98 Average: 423.31 73.84 349.48 5331.91 117326.98 11:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:24:02 30132724 31693816 2806496 8.52 68136 1804616 1407816 4.14 856880 1657232 179804 Average: 30132724 31693816 2806496 8.52 68136 1804616 1407816 4.14 856880 1657232 179804 11:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:24:02 ens3 363.61 243.29 1743.39 75.13 0.00 0.00 0.00 0.00 11:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:02 lo 2.07 2.07 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 363.61 243.29 1743.39 75.13 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 2.07 2.07 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18951) 06/06/25 _x86_64_ (8 CPU) 11:22:48 LINUX RESTART (8 CPU) 11:23:01 CPU %user %nice %system %iowait %steal %idle 11:24:02 all 10.31 0.00 1.34 2.67 0.04 85.64 11:24:02 0 2.94 0.00 0.92 0.40 0.07 95.67 11:24:02 1 2.59 0.00 0.47 7.82 0.03 89.09 11:24:02 2 34.94 0.00 2.61 1.08 0.05 61.32 11:24:02 3 7.76 0.00 2.11 2.36 0.03 87.74 11:24:02 4 12.56 0.00 1.08 0.55 0.03 85.77 11:24:02 5 9.29 0.00 0.85 0.58 0.03 89.24 11:24:02 6 5.14 0.00 1.75 6.14 0.03 86.94 11:24:02 7 7.12 0.00 0.94 2.44 0.05 89.46 Average: all 10.31 0.00 1.34 2.67 0.04 85.64 Average: 0 2.94 0.00 0.92 0.40 0.07 95.67 Average: 1 2.59 0.00 0.47 7.82 0.03 89.09 Average: 2 34.94 0.00 2.61 1.08 0.05 61.32 Average: 3 7.76 0.00 2.11 2.36 0.03 87.74 Average: 4 12.56 0.00 1.08 0.55 0.03 85.77 Average: 5 9.29 0.00 0.85 0.58 0.03 89.24 Average: 6 5.14 0.00 1.75 6.14 0.03 86.94 Average: 7 7.12 0.00 0.94 2.44 0.05 89.46