---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-33 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: 2800.000 BogoMIPS: 5600.00 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 833 26653 0 4680 30877 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:a2:c0:73 brd ff:ff:ff:ff:ff:ff inet 10.30.107.206/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fea2:c073/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:92:dd:c9 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-33) 11/02/26 _x86_64_ (8 CPU) 09:20:50 LINUX RESTART (8 CPU) 09:21:01 tps rtps wtps bread/s bwrtn/s 09:22:01 315.23 74.35 240.88 5300.32 81835.29 09:23:01 135.98 13.91 122.06 310.61 60245.96 Average: 225.60 44.13 181.47 2805.47 71040.63 09:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:22:01 30327192 31677132 2612028 7.93 50616 1620472 1760836 5.18 857812 1484008 52436 09:23:01 28581120 31683332 4358100 13.23 78628 3303344 1671444 4.92 874724 3131304 1474280 Average: 29454156 31680232 3485064 10.58 64622 2461908 1716140 5.05 866268 2307656 763358 09:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:22:01 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 09:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 ens3 254.47 180.29 1024.11 74.73 0.00 0.00 0.00 0.00 09:23:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 09:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 ens3 4044.64 2665.22 23234.22 721.44 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.15 0.15 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: ens3 2149.56 1422.75 12129.17 398.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-33) 11/02/26 _x86_64_ (8 CPU) 09:20:50 LINUX RESTART (8 CPU) 09:21:01 CPU %user %nice %system %iowait %steal %idle 09:22:01 all 7.53 0.00 1.14 6.99 0.01 84.34 09:22:01 0 5.37 0.00 0.92 1.82 0.02 91.87 09:22:01 1 7.31 0.00 1.74 3.87 0.00 87.08 09:22:01 2 6.74 0.00 0.83 3.24 0.00 89.19 09:22:01 3 10.23 0.00 0.99 17.02 0.00 71.75 09:22:01 4 11.47 0.00 2.14 2.98 0.00 83.41 09:22:01 5 4.24 0.00 0.74 20.39 0.00 74.64 09:22:01 6 4.55 0.00 0.75 5.10 0.00 89.59 09:22:01 7 10.32 0.00 0.95 1.57 0.00 87.16 09:23:01 all 8.95 0.00 2.11 2.12 0.00 86.82 09:23:01 0 5.06 0.00 1.16 0.34 0.00 93.45 09:23:01 1 29.75 0.00 2.63 1.06 0.02 66.54 09:23:01 2 2.46 0.00 1.57 0.22 0.00 95.75 09:23:01 3 1.17 0.00 1.76 8.25 0.00 88.82 09:23:01 4 6.46 0.00 5.54 0.05 0.00 87.96 09:23:01 5 14.88 0.00 2.61 6.37 0.02 76.13 09:23:01 6 7.54 0.00 0.70 0.72 0.00 91.05 09:23:01 7 4.33 0.00 0.94 0.03 0.00 94.70 Average: all 8.24 0.00 1.62 4.56 0.01 85.58 Average: 0 5.22 0.00 1.04 1.08 0.01 92.66 Average: 1 18.51 0.00 2.18 2.47 0.01 76.83 Average: 2 4.60 0.00 1.20 1.73 0.00 92.47 Average: 3 5.70 0.00 1.38 12.64 0.00 80.29 Average: 4 8.97 0.00 3.84 1.52 0.00 85.68 Average: 5 9.55 0.00 1.67 13.39 0.01 75.38 Average: 6 6.04 0.00 0.73 2.91 0.00 90.32 Average: 7 7.33 0.00 0.94 0.80 0.00 90.93