---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1726 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 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 798 29160 0 2208 30947 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:28:fa:5f brd ff:ff:ff:ff:ff:ff inet 10.30.107.223/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fe28:fa5f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:55:55:85 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-1726) 11/19/23 _x86_64_ (8 CPU) 18:19:09 LINUX RESTART (8 CPU) 18:20:02 tps rtps wtps bread/s bwrtn/s 18:21:01 117.74 22.76 94.98 1431.35 32465.01 Average: 117.74 22.76 94.98 1431.35 32465.01 18:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:21:01 30052060 31776812 2887160 8.77 77260 1950668 1393244 4.10 800412 1785520 163504 Average: 30052060 31776812 2887160 8.77 77260 1950668 1393244 4.10 800412 1785520 163504 18:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:21:01 ens3 77.75 52.80 1077.37 10.20 0.00 0.00 0.00 0.00 18:21:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 18:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 77.75 52.80 1077.37 10.20 0.00 0.00 0.00 0.00 Average: lo 0.95 0.95 0.10 0.10 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-1726) 11/19/23 _x86_64_ (8 CPU) 18:19:09 LINUX RESTART (8 CPU) 18:20:02 CPU %user %nice %system %iowait %steal %idle 18:21:01 all 10.28 0.00 0.85 2.43 0.03 86.40 18:21:01 0 1.19 0.00 0.49 1.32 0.02 96.98 18:21:01 1 0.61 0.00 0.20 0.76 0.00 98.42 18:21:01 2 0.29 0.00 0.17 0.39 0.02 99.13 18:21:01 3 23.32 0.00 1.68 1.87 0.05 73.08 18:21:01 4 28.83 0.00 1.78 1.29 0.05 68.05 18:21:01 5 16.66 0.00 1.03 2.81 0.02 79.48 18:21:01 6 0.44 0.00 0.43 10.97 0.02 88.15 18:21:01 7 10.83 0.00 1.02 0.05 0.03 88.07 Average: all 10.28 0.00 0.85 2.43 0.03 86.40 Average: 0 1.19 0.00 0.49 1.32 0.02 96.98 Average: 1 0.61 0.00 0.20 0.76 0.00 98.42 Average: 2 0.29 0.00 0.17 0.39 0.02 99.13 Average: 3 23.32 0.00 1.68 1.87 0.05 73.08 Average: 4 28.83 0.00 1.78 1.29 0.05 68.05 Average: 5 16.66 0.00 1.03 2.81 0.02 79.48 Average: 6 0.44 0.00 0.43 10.97 0.02 88.15 Average: 7 10.83 0.00 1.02 0.05 0.03 88.07