---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-74824 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 849 29167 0 2150 30898 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:c8:ff:25 brd ff:ff:ff:ff:ff:ff inet 10.30.106.136/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86259sec preferred_lft 86259sec inet6 fe80::f816:3eff:fec8:ff25/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:a2:b0:cd 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-74824) 10/06/24 _x86_64_ (8 CPU) 00:24:16 LINUX RESTART (8 CPU) 00:25:01 tps rtps wtps bread/s bwrtn/s 00:26:01 148.19 53.36 94.83 3872.95 20649.89 Average: 148.19 53.36 94.83 3872.95 20649.89 00:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:26:01 29907096 31673160 3032124 9.21 75920 1995064 1411748 4.15 968584 1758648 209568 Average: 29907096 31673160 3032124 9.21 75920 1995064 1411748 4.15 968584 1758648 209568 00:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:26:01 ens3 91.03 66.29 1165.49 16.85 0.00 0.00 0.00 0.00 00:26:01 lo 3.13 3.13 0.31 0.31 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: ens3 91.03 66.29 1165.49 16.85 0.00 0.00 0.00 0.00 Average: lo 3.13 3.13 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-74824) 10/06/24 _x86_64_ (8 CPU) 00:24:16 LINUX RESTART (8 CPU) 00:25:01 CPU %user %nice %system %iowait %steal %idle 00:26:01 all 10.55 0.00 0.96 2.28 0.04 86.17 00:26:01 0 11.23 0.00 1.05 0.92 0.02 86.79 00:26:01 1 38.07 0.00 2.55 2.92 0.08 56.38 00:26:01 2 14.80 0.00 1.10 0.12 0.03 83.95 00:26:01 3 8.43 0.00 0.70 0.64 0.07 90.16 00:26:01 4 3.40 0.00 0.65 0.70 0.02 95.23 00:26:01 5 2.19 0.00 0.27 0.13 0.03 97.37 00:26:01 6 3.15 0.00 0.57 0.80 0.02 95.46 00:26:01 7 3.10 0.00 0.75 12.00 0.05 84.10 Average: all 10.55 0.00 0.96 2.28 0.04 86.17 Average: 0 11.23 0.00 1.05 0.92 0.02 86.79 Average: 1 38.07 0.00 2.55 2.92 0.08 56.38 Average: 2 14.80 0.00 1.10 0.12 0.03 83.95 Average: 3 8.43 0.00 0.70 0.64 0.07 90.16 Average: 4 3.40 0.00 0.65 0.70 0.02 95.23 Average: 5 2.19 0.00 0.27 0.13 0.03 97.37 Average: 6 3.15 0.00 0.57 0.80 0.02 95.46 Average: 7 3.10 0.00 0.75 12.00 0.05 84.10