---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6056 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 7.9G 0 7.9G 0% /dev tmpfs 1.6G 708K 1.6G 1% /run /dev/vda1 78G 8.2G 70G 11% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16039 612 13326 0 2099 15117 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:2d:a2:7c brd ff:ff:ff:ff:ff:ff inet 10.30.219.0/23 brd 10.30.219.255 scope global dynamic ens3 valid_lft 86245sec preferred_lft 86245sec inet6 fe80::f816:3eff:fe2d:a27c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:5f:32:9e 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-6056) 12/05/23 _x86_64_ (8 CPU) 20:19:27 LINUX RESTART (8 CPU) 20:20:01 tps rtps wtps bread/s bwrtn/s 20:21:01 137.79 72.95 64.84 4988.77 25621.60 Average: 137.79 72.95 64.84 4988.77 25621.60 20:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:21:01 13850792 15512216 2573364 15.67 60772 1799780 1134440 6.49 686020 1631608 141544 Average: 13850792 15512216 2573364 15.67 60772 1799780 1134440 6.49 686020 1631608 141544 20:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:21:01 ens3 361.27 220.96 1339.33 58.90 0.00 0.00 0.00 0.00 20:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:21:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 361.27 220.96 1339.33 58.90 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 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6056) 12/05/23 _x86_64_ (8 CPU) 20:19:27 LINUX RESTART (8 CPU) 20:20:01 CPU %user %nice %system %iowait %steal %idle 20:21:01 all 11.17 0.00 0.91 2.47 0.04 85.42 20:21:01 0 3.34 0.00 1.07 12.56 0.03 82.99 20:21:01 1 45.43 0.00 2.04 2.26 0.08 50.19 20:21:01 2 12.98 0.00 0.83 0.32 0.03 85.84 20:21:01 3 6.50 0.00 0.92 1.87 0.02 90.70 20:21:01 4 6.77 0.00 0.47 0.62 0.02 92.13 20:21:01 5 2.84 0.00 0.75 0.94 0.02 95.46 20:21:01 6 7.92 0.00 0.58 0.45 0.03 91.02 20:21:01 7 3.65 0.00 0.58 0.75 0.00 95.01 Average: all 11.17 0.00 0.91 2.47 0.04 85.42 Average: 0 3.34 0.00 1.07 12.56 0.03 82.99 Average: 1 45.43 0.00 2.04 2.26 0.08 50.19 Average: 2 12.98 0.00 0.83 0.32 0.03 85.84 Average: 3 6.50 0.00 0.92 1.87 0.02 90.70 Average: 4 6.77 0.00 0.47 0.62 0.02 92.13 Average: 5 2.84 0.00 0.75 0.94 0.02 95.46 Average: 6 7.92 0.00 0.58 0.45 0.03 91.02 Average: 7 3.65 0.00 0.58 0.75 0.00 95.01