---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7151 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 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 837 28836 0 2493 30898 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:91:a1:67 brd ff:ff:ff:ff:ff:ff inet 10.30.106.151/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fe91:a167/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:28:44:91 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-7151) 10/05/26 _x86_64_ (8 CPU) 09:17:33 LINUX RESTART (8 CPU) 09:18:01 tps rtps wtps bread/s bwrtn/s 09:19:01 272.39 26.52 245.87 867.04 92338.42 09:20:01 175.69 23.90 151.79 881.99 50001.27 Average: 224.04 25.21 198.83 874.51 71171.61 09:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:19:01 29914816 31637304 3024404 9.18 74632 1951884 1448900 4.26 920052 1798748 299828 09:20:01 29516048 31627620 3423172 10.39 86952 2316496 1424320 4.19 1056292 2038124 155696 Average: 29715432 31632462 3223788 9.79 80792 2134190 1436610 4.23 988172 1918436 227762 09:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 lo 1.20 1.20 0.14 0.14 0.00 0.00 0.00 0.00 09:19:01 ens3 185.00 116.41 1540.60 48.33 0.00 0.00 0.00 0.00 09:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 09:20:01 ens3 377.79 280.75 2738.52 756.24 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 1.37 1.37 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 281.39 198.58 2139.51 402.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7151) 10/05/26 _x86_64_ (8 CPU) 09:17:33 LINUX RESTART (8 CPU) 09:18:01 CPU %user %nice %system %iowait %steal %idle 09:19:01 all 10.51 0.00 0.96 2.35 0.01 86.18 09:19:01 0 2.79 0.00 0.43 0.17 0.00 96.61 09:19:01 1 1.64 0.00 0.20 5.75 0.00 92.41 09:19:01 2 1.64 0.00 0.99 6.63 0.00 90.74 09:19:01 3 2.40 0.00 0.27 0.13 0.00 97.20 09:19:01 4 30.53 0.00 2.66 3.41 0.00 63.41 09:19:01 5 3.06 0.00 0.43 1.42 0.00 95.09 09:19:01 6 30.13 0.00 1.73 0.42 0.00 67.72 09:19:01 7 11.95 0.00 1.00 0.87 0.00 86.18 09:20:01 all 22.71 0.00 1.49 0.63 0.02 75.15 09:20:01 0 20.54 0.00 1.73 0.42 0.02 77.30 09:20:01 1 21.71 0.00 1.45 0.22 0.02 76.60 09:20:01 2 16.58 0.00 1.52 2.92 0.02 78.96 09:20:01 3 21.07 0.00 1.69 0.03 0.02 77.19 09:20:01 4 20.37 0.00 1.37 0.55 0.02 77.69 09:20:01 5 36.79 0.00 1.99 0.70 0.03 60.49 09:20:01 6 19.28 0.00 1.35 0.12 0.02 79.24 09:20:01 7 25.35 0.00 0.80 0.10 0.02 73.73 Average: all 16.61 0.00 1.23 1.49 0.01 80.66 Average: 0 11.66 0.00 1.08 0.29 0.01 86.96 Average: 1 11.67 0.00 0.83 2.98 0.01 84.51 Average: 2 9.12 0.00 1.25 4.78 0.01 84.85 Average: 3 11.73 0.00 0.98 0.08 0.01 87.21 Average: 4 25.45 0.00 2.02 1.98 0.01 70.54 Average: 5 19.93 0.00 1.21 1.06 0.02 77.78 Average: 6 24.70 0.00 1.54 0.27 0.01 73.48 Average: 7 18.65 0.00 0.90 0.48 0.01 79.95