---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-59 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 712K 3.2G 1% /run /dev/vda1 155G 11G 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 831 29070 0 2265 30913 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:47:00:27 brd ff:ff:ff:ff:ff:ff inet 10.30.106.47/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86262sec preferred_lft 86262sec inet6 fe80::f816:3eff:fe47:27/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:73:1e:16 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 inet6 fe80::42:5fff:fe73:1e16/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-59) 04/09/26 _x86_64_ (8 CPU) 18:54:22 LINUX RESTART (8 CPU) 18:55:00 tps rtps wtps bread/s bwrtn/s 18:56:01 224.85 12.72 212.13 1666.87 113724.57 Average: 224.85 12.72 212.13 1666.87 113724.57 18:55:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:56:01 29792000 31665568 3147220 9.55 76856 2099000 1463424 4.31 973652 1862428 1300 Average: 29792000 31665568 3147220 9.55 76856 2099000 1463424 4.31 973652 1862428 1300 18:55:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:56:01 ens3 205.33 154.88 2551.13 304.86 0.00 0.00 0.00 0.00 18:56:01 docker0 30.77 59.61 1.60 935.99 0.00 0.00 0.00 0.00 18:56:01 lo 5.31 5.31 0.58 0.58 0.00 0.00 0.00 0.00 Average: ens3 205.33 154.88 2551.13 304.86 0.00 0.00 0.00 0.00 Average: docker0 30.77 59.61 1.60 935.99 0.00 0.00 0.00 0.00 Average: lo 5.31 5.31 0.58 0.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-59) 04/09/26 _x86_64_ (8 CPU) 18:54:22 LINUX RESTART (8 CPU) 18:55:00 CPU %user %nice %system %iowait %steal %idle 18:56:01 all 9.88 0.00 1.11 1.85 0.04 87.13 18:56:01 0 4.42 0.00 0.68 0.23 0.03 94.64 18:56:01 1 20.85 0.00 1.64 2.45 0.07 74.99 18:56:01 2 8.93 0.00 0.92 0.08 0.05 90.01 18:56:01 3 2.97 0.00 0.82 0.13 0.02 96.06 18:56:01 4 8.96 0.00 1.03 0.20 0.03 89.78 18:56:01 5 7.60 0.00 1.57 6.45 0.08 84.30 18:56:01 6 21.21 0.00 1.49 0.38 0.05 76.87 18:56:01 7 4.02 0.00 0.71 4.92 0.03 90.32 Average: all 9.88 0.00 1.11 1.85 0.04 87.13 Average: 0 4.42 0.00 0.68 0.23 0.03 94.64 Average: 1 20.85 0.00 1.64 2.45 0.07 74.99 Average: 2 8.93 0.00 0.92 0.08 0.05 90.01 Average: 3 2.97 0.00 0.82 0.13 0.02 96.06 Average: 4 8.96 0.00 1.03 0.20 0.03 89.78 Average: 5 7.60 0.00 1.57 6.45 0.08 84.30 Average: 6 21.21 0.00 1.49 0.38 0.05 76.87 Average: 7 4.02 0.00 0.71 4.92 0.03 90.32