---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-16272 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 844 29145 0 2177 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:75:c7:36 brd ff:ff:ff:ff:ff:ff inet 10.30.106.159/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86248sec preferred_lft 86248sec inet6 fe80::f816:3eff:fe75:c736/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:53:12:95 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-v1-8c-8g-16272) 06/12/24 _x86_64_ (8 CPU) 11:02:26 LINUX RESTART (8 CPU) 11:03:01 tps rtps wtps bread/s bwrtn/s 11:04:01 303.72 36.29 267.42 1692.52 34022.73 Average: 303.72 36.29 267.42 1692.52 34022.73 11:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 30010588 31696068 2928632 8.89 75296 1914864 1354932 3.99 910008 1716664 157084 Average: 30010588 31696068 2928632 8.89 75296 1914864 1354932 3.99 910008 1716664 157084 11:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 ens3 152.54 105.77 1671.03 28.70 0.00 0.00 0.00 0.00 11:04:01 lo 1.47 1.47 0.17 0.17 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 152.54 105.77 1671.03 28.70 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-16272) 06/12/24 _x86_64_ (8 CPU) 11:02:26 LINUX RESTART (8 CPU) 11:03:01 CPU %user %nice %system %iowait %steal %idle 11:04:01 all 9.68 0.00 0.92 2.83 0.03 86.55 11:04:01 0 1.62 0.00 0.33 11.35 0.02 86.68 11:04:01 1 3.05 0.00 0.42 1.35 0.02 95.17 11:04:01 2 2.36 0.00 1.02 3.23 0.02 93.38 11:04:01 3 6.18 0.00 0.65 1.02 0.02 92.14 11:04:01 4 28.66 0.00 1.94 3.64 0.05 65.72 11:04:01 5 8.46 0.00 0.64 0.54 0.07 90.30 11:04:01 6 20.32 0.00 1.42 0.93 0.03 77.30 11:04:01 7 6.77 0.00 0.90 0.57 0.02 91.74 Average: all 9.68 0.00 0.92 2.83 0.03 86.55 Average: 0 1.62 0.00 0.33 11.35 0.02 86.68 Average: 1 3.05 0.00 0.42 1.35 0.02 95.17 Average: 2 2.36 0.00 1.02 3.23 0.02 93.38 Average: 3 6.18 0.00 0.65 1.02 0.02 92.14 Average: 4 28.66 0.00 1.94 3.64 0.05 65.72 Average: 5 8.46 0.00 0.64 0.54 0.07 90.30 Average: 6 20.32 0.00 1.42 0.93 0.03 77.30 Average: 7 6.77 0.00 0.90 0.57 0.02 91.74