---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18368 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 712K 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 806 29260 0 2100 30939 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:c7:c1:8f brd ff:ff:ff:ff:ff:ff inet 10.30.106.217/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86255sec preferred_lft 86255sec inet6 fe80::f816:3eff:fec7:c18f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:f8:2f:0a 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-18368) 03/26/24 _x86_64_ (8 CPU) 17:54:24 LINUX RESTART (8 CPU) 17:55:01 tps rtps wtps bread/s bwrtn/s 17:56:01 142.56 58.81 83.75 2360.27 30242.56 Average: 142.56 58.81 83.75 2360.27 30242.56 17:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:56:01 30131712 31739068 2807508 8.52 70528 1845852 1369144 4.03 848692 1662820 135032 Average: 30131712 31739068 2807508 8.52 70528 1845852 1369144 4.03 848692 1662820 135032 17:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 ens3 84.15 59.26 868.91 14.08 0.00 0.00 0.00 0.00 17:56:01 lo 2.00 2.00 0.21 0.21 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 84.15 59.26 868.91 14.08 0.00 0.00 0.00 0.00 Average: lo 2.00 2.00 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18368) 03/26/24 _x86_64_ (8 CPU) 17:54:24 LINUX RESTART (8 CPU) 17:55:01 CPU %user %nice %system %iowait %steal %idle 17:56:01 all 10.81 0.00 0.95 2.49 0.04 85.71 17:56:01 0 6.79 0.00 0.78 0.30 0.02 92.11 17:56:01 1 27.29 0.00 1.87 1.67 0.05 69.12 17:56:01 2 1.90 0.00 0.73 14.89 0.03 82.44 17:56:01 3 15.12 0.00 1.04 1.19 0.08 82.58 17:56:01 4 26.13 0.00 1.20 0.73 0.03 71.90 17:56:01 5 4.23 0.00 0.80 0.78 0.02 94.17 17:56:01 6 2.29 0.00 0.55 0.27 0.03 96.85 17:56:01 7 2.72 0.00 0.60 0.10 0.03 96.55 Average: all 10.81 0.00 0.95 2.49 0.04 85.71 Average: 0 6.79 0.00 0.78 0.30 0.02 92.11 Average: 1 27.29 0.00 1.87 1.67 0.05 69.12 Average: 2 1.90 0.00 0.73 14.89 0.03 82.44 Average: 3 15.12 0.00 1.04 1.19 0.08 82.58 Average: 4 26.13 0.00 1.20 0.73 0.03 71.90 Average: 5 4.23 0.00 0.80 0.78 0.02 94.17 Average: 6 2.29 0.00 0.55 0.27 0.03 96.85 Average: 7 2.72 0.00 0.60 0.10 0.03 96.55