---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-881 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 846 26645 0 4675 30864 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:4f:10:41 brd ff:ff:ff:ff:ff:ff inet 10.30.106.26/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fe4f:1041/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:da:fb:a4 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-881) 09/12/26 _x86_64_ (8 CPU) 22:47:23 LINUX RESTART (8 CPU) 22:48:02 tps rtps wtps bread/s bwrtn/s 22:49:01 165.91 32.60 133.31 984.48 84543.68 22:50:01 106.55 0.58 105.97 55.46 83688.19 Average: 135.98 16.46 119.52 516.11 84112.38 22:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 29925484 31725892 3013736 9.15 77648 2023396 1378972 4.06 827008 1874384 305540 22:50:01 27302804 31625944 5636416 17.11 93708 4471904 1425448 4.19 914808 4315172 2484976 Average: 28614144 31675918 4325076 13.13 85678 3247650 1402210 4.13 870908 3094778 1395258 22:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 lo 1.49 1.49 0.18 0.18 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 22:49:01 ens3 172.96 116.88 1964.34 22.34 0.00 0.00 0.00 0.00 22:50:01 lo 0.33 0.33 0.03 0.03 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 22:50:01 ens3 4187.25 2652.39 21610.22 712.40 0.00 0.00 0.00 0.00 Average: lo 0.91 0.91 0.10 0.10 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 2196.80 1395.18 11868.98 370.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-881) 09/12/26 _x86_64_ (8 CPU) 22:47:23 LINUX RESTART (8 CPU) 22:48:02 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 10.03 0.00 0.82 1.75 0.01 87.39 22:49:01 0 17.35 0.00 1.41 0.61 0.02 80.61 22:49:01 1 8.04 0.00 0.63 0.36 0.00 90.98 22:49:01 2 18.88 0.00 1.65 0.51 0.00 78.97 22:49:01 3 25.21 0.00 1.32 0.42 0.02 73.03 22:49:01 4 0.37 0.00 0.10 5.68 0.00 93.85 22:49:01 5 2.21 0.00 0.34 0.19 0.00 97.26 22:49:01 6 0.93 0.00 0.24 0.05 0.00 98.78 22:49:01 7 7.20 0.00 0.85 6.17 0.02 85.76 22:50:01 all 7.53 0.00 3.16 0.70 0.01 88.60 22:50:01 0 5.02 0.00 3.32 2.74 0.02 88.90 22:50:01 1 4.11 0.00 2.52 0.00 0.00 93.37 22:50:01 2 5.00 0.00 3.07 0.44 0.02 91.47 22:50:01 3 12.37 0.00 0.97 0.02 0.03 86.60 22:50:01 4 1.36 0.00 1.27 2.23 0.00 95.14 22:50:01 5 1.66 0.00 3.41 0.00 0.02 94.91 22:50:01 6 17.62 0.00 5.43 0.03 0.02 76.90 22:50:01 7 13.07 0.00 5.35 0.13 0.02 81.43 Average: all 8.77 0.00 2.00 1.22 0.01 88.00 Average: 0 11.15 0.00 2.37 1.68 0.02 84.78 Average: 1 6.06 0.00 1.58 0.18 0.00 92.18 Average: 2 11.92 0.00 2.36 0.47 0.01 85.24 Average: 3 18.76 0.00 1.15 0.22 0.03 79.85 Average: 4 0.87 0.00 0.69 3.94 0.00 94.50 Average: 5 1.94 0.00 1.89 0.09 0.01 96.08 Average: 6 9.30 0.00 2.84 0.04 0.01 87.81 Average: 7 10.16 0.00 3.11 3.13 0.02 83.58