---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21364 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 9.9G 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 832 29286 0 2047 30916 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:ba:8a:1b brd ff:ff:ff:ff:ff:ff inet 10.30.107.76/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86241sec preferred_lft 86241sec inet6 fe80::f816:3eff:feba:8a1b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:66:aa:6d:c0 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-21364) 07/04/24 _x86_64_ (8 CPU) 13:20:05 LINUX RESTART (8 CPU) 13:21:02 tps rtps wtps bread/s bwrtn/s 13:22:01 99.78 15.10 84.68 1086.33 30364.01 Average: 99.78 15.10 84.68 1086.33 30364.01 13:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:22:01 30086840 31640644 2852380 8.66 67460 1798908 1478020 4.35 930240 1630884 23308 Average: 30086840 31640644 2852380 8.66 67460 1798908 1478020 4.35 930240 1630884 23308 13:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:22:01 ens3 46.06 33.63 642.76 9.27 0.00 0.00 0.00 0.00 13:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:22:01 lo 0.95 0.95 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 46.06 33.63 642.76 9.27 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 0.95 0.95 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21364) 07/04/24 _x86_64_ (8 CPU) 13:20:05 LINUX RESTART (8 CPU) 13:21:02 CPU %user %nice %system %iowait %steal %idle 13:22:01 all 8.60 0.00 0.72 5.31 0.04 85.33 13:22:01 0 0.64 0.00 0.37 0.19 0.02 98.78 13:22:01 1 26.31 0.00 1.65 1.87 0.05 70.13 13:22:01 2 32.48 0.00 1.27 4.37 0.08 61.79 13:22:01 3 4.42 0.00 0.44 12.86 0.05 82.23 13:22:01 4 0.98 0.00 0.36 0.59 0.00 98.07 13:22:01 5 2.25 0.00 0.56 7.35 0.03 89.80 13:22:01 6 0.59 0.00 0.53 14.09 0.02 84.77 13:22:01 7 1.13 0.00 0.59 1.20 0.03 97.04 Average: all 8.60 0.00 0.72 5.31 0.04 85.33 Average: 0 0.64 0.00 0.37 0.19 0.02 98.78 Average: 1 26.31 0.00 1.65 1.87 0.05 70.13 Average: 2 32.48 0.00 1.27 4.37 0.08 61.79 Average: 3 4.42 0.00 0.44 12.86 0.05 82.23 Average: 4 0.98 0.00 0.36 0.59 0.00 98.07 Average: 5 2.25 0.00 0.56 7.35 0.03 89.80 Average: 6 0.59 0.00 0.53 14.09 0.02 84.77 Average: 7 1.13 0.00 0.59 1.20 0.03 97.04