---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7583 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 716K 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 801 29124 0 2241 30940 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:f9:ff:2e brd ff:ff:ff:ff:ff:ff inet 10.30.107.63/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86258sec preferred_lft 86258sec inet6 fe80::f816:3eff:fef9:ff2e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:a9:c8:aa 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-7583) 07/10/26 _x86_64_ (8 CPU) 06:30:23 LINUX RESTART (8 CPU) 06:31:01 tps rtps wtps bread/s bwrtn/s 06:32:01 309.47 45.56 263.91 1421.50 37245.26 Average: 309.47 45.56 263.91 1421.50 37245.26 06:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 30095316 31730376 2843904 8.63 71848 1870720 1403916 4.13 838712 1708656 170552 Average: 30095316 31730376 2843904 8.63 71848 1870720 1403916 4.13 838712 1708656 170552 06:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 lo 2.00 2.00 0.23 0.23 0.00 0.00 0.00 0.00 06:32:01 ens3 128.80 90.88 1157.02 30.52 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 2.00 2.00 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 128.80 90.88 1157.02 30.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7583) 07/10/26 _x86_64_ (8 CPU) 06:30:23 LINUX RESTART (8 CPU) 06:31:01 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 10.22 0.00 0.97 2.53 0.03 86.24 06:32:01 0 5.16 0.00 0.62 6.10 0.03 88.09 06:32:01 1 5.25 0.00 0.68 0.13 0.03 93.90 06:32:01 2 3.66 0.00 0.40 6.80 0.02 89.13 06:32:01 3 0.72 0.00 0.35 0.02 0.07 98.85 06:32:01 4 1.39 0.00 0.38 0.17 0.02 98.04 06:32:01 5 23.79 0.00 2.57 5.19 0.05 68.40 06:32:01 6 24.87 0.00 1.37 0.78 0.03 72.95 06:32:01 7 16.85 0.00 1.35 1.08 0.03 80.68 Average: all 10.22 0.00 0.97 2.53 0.03 86.24 Average: 0 5.16 0.00 0.62 6.10 0.03 88.09 Average: 1 5.25 0.00 0.68 0.13 0.03 93.90 Average: 2 3.66 0.00 0.40 6.80 0.02 89.13 Average: 3 0.72 0.00 0.35 0.02 0.07 98.85 Average: 4 1.39 0.00 0.38 0.17 0.02 98.04 Average: 5 23.79 0.00 2.57 5.19 0.05 68.40 Average: 6 24.87 0.00 1.37 0.78 0.03 72.95 Average: 7 16.85 0.00 1.35 1.08 0.03 80.68