---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-66 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 13G 143G 8% / 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 840 26647 0 4678 30870 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:e5:42:a9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.192/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fee5:42a9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:ff:61:85 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-v1-8c-8g-66) 09/08/26 _x86_64_ (8 CPU) 22:47:31 LINUX RESTART (8 CPU) 22:48:01 tps rtps wtps bread/s bwrtn/s 22:49:01 267.21 57.76 209.45 3627.93 94218.30 22:50:01 136.85 13.86 122.99 306.03 72303.23 Average: 202.02 35.81 166.22 1966.84 83259.85 22:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 30297320 31699864 2641900 8.02 53388 1670680 1444164 4.25 844372 1530760 80344 22:50:01 28475464 31694216 4463756 13.55 79624 3419956 1366156 4.02 977912 3135696 1597248 Average: 29386392 31697040 3552828 10.79 66506 2545318 1405160 4.13 911142 2333228 838796 22:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 lo 1.20 1.20 0.14 0.14 0.00 0.00 0.00 0.00 22:49:01 ens3 326.33 270.92 1328.81 61.28 0.00 0.00 0.00 0.00 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 22:50:01 ens3 2766.43 2597.35 22756.91 703.09 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 1546.48 1434.23 12043.75 382.21 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-66) 09/08/26 _x86_64_ (8 CPU) 22:47:31 LINUX RESTART (8 CPU) 22:48:01 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 7.65 0.00 0.88 2.56 0.01 88.90 22:49:01 0 18.76 0.00 1.35 1.62 0.02 78.25 22:49:01 1 10.91 0.00 1.30 0.73 0.02 87.04 22:49:01 2 3.61 0.00 0.55 0.30 0.02 95.52 22:49:01 3 5.67 0.00 0.75 0.44 0.02 93.13 22:49:01 4 7.62 0.00 0.48 0.42 0.02 91.46 22:49:01 5 5.62 0.00 1.12 4.07 0.02 89.17 22:49:01 6 1.67 0.00 0.50 8.52 0.02 89.28 22:49:01 7 7.35 0.00 0.95 4.38 0.02 87.30 22:50:01 all 8.30 0.00 2.23 1.46 0.01 88.00 22:50:01 0 8.79 0.00 1.67 0.22 0.00 89.33 22:50:01 1 33.70 0.00 3.97 0.67 0.02 61.64 22:50:01 2 7.05 0.00 1.64 0.02 0.00 91.29 22:50:01 3 6.25 0.00 2.57 0.22 0.02 90.95 22:50:01 4 1.61 0.00 0.25 0.18 0.00 97.96 22:50:01 5 3.72 0.00 1.97 0.76 0.02 93.53 22:50:01 6 3.56 0.00 5.28 5.60 0.02 85.54 22:50:01 7 1.72 0.00 0.50 4.05 0.02 93.71 Average: all 7.97 0.00 1.55 2.01 0.01 88.45 Average: 0 13.77 0.00 1.51 0.92 0.01 83.79 Average: 1 22.26 0.00 2.63 0.70 0.02 74.39 Average: 2 5.32 0.00 1.09 0.16 0.01 93.42 Average: 3 5.96 0.00 1.66 0.33 0.02 92.04 Average: 4 4.62 0.00 0.37 0.30 0.01 94.70 Average: 5 4.68 0.00 1.55 2.42 0.02 91.34 Average: 6 2.62 0.00 2.89 7.06 0.02 87.42 Average: 7 4.54 0.00 0.73 4.22 0.02 90.50