---> uname -a: Linux prd-centos8-docker-8c-8g-3410.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 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 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 wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 997 28014 19 2878 30445 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: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:c3:40:2d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.225/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fec3:402d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:e1:0f:4c 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 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 12/08/2023 _x86_64_ (8 CPU) 23:44:19 LINUX RESTART (8 CPU) 11:45:01 PM tps rtps wtps bread/s bwrtn/s 11:46:01 PM 131.79 9.05 122.74 2880.64 9810.71 11:47:01 PM 314.26 17.10 297.17 2359.61 13631.08 Average: 223.02 13.07 209.95 2620.14 11720.74 11:45:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:46:01 PM 29414568 31271360 3241144 9.93 2688 2174840 1359904 4.03 172172 2617656 150076 11:47:01 PM 28684968 31170008 3970744 12.16 2688 2793692 1441964 4.28 508600 2972012 425420 Average: 29049768 31220684 3605944 11.04 2688 2484266 1400934 4.16 340386 2794834 287748 11:45:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 PM eth0 96.05 71.29 1249.51 24.01 0.00 0.00 0.00 0.00 11:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 PM eth0 373.79 320.81 3945.66 52.09 0.00 0.00 0.00 0.00 11:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 234.91 196.04 2597.48 38.05 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 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 12/08/2023 _x86_64_ (8 CPU) 23:44:19 LINUX RESTART (8 CPU) 11:45:01 PM CPU %user %nice %system %iowait %steal %idle 11:46:01 PM all 9.89 0.00 1.06 0.75 0.04 88.26 11:46:01 PM 0 0.60 0.00 0.45 0.48 0.07 98.40 11:46:01 PM 1 28.28 0.00 2.14 1.39 0.05 68.14 11:46:01 PM 2 16.17 0.00 1.90 0.75 0.05 81.12 11:46:01 PM 3 11.74 0.00 0.88 1.07 0.05 86.26 11:46:01 PM 4 1.27 0.00 0.42 1.27 0.05 96.99 11:46:01 PM 5 3.00 0.00 0.67 0.28 0.02 96.03 11:46:01 PM 6 7.71 0.00 0.77 0.08 0.03 91.40 11:46:01 PM 7 10.36 0.00 1.23 0.67 0.03 87.70 11:47:01 PM all 18.06 0.00 1.41 1.33 0.08 79.13 11:47:01 PM 0 13.85 0.00 1.45 2.29 0.08 82.33 11:47:01 PM 1 20.71 0.00 1.36 2.97 0.08 74.89 11:47:01 PM 2 24.66 0.00 1.20 1.09 0.08 72.97 11:47:01 PM 3 19.62 0.00 1.09 0.59 0.07 78.64 11:47:01 PM 4 17.80 0.00 1.74 1.20 0.07 79.19 11:47:01 PM 5 25.22 0.00 1.19 0.27 0.08 73.24 11:47:01 PM 6 11.79 0.00 1.53 0.74 0.08 85.87 11:47:01 PM 7 10.83 0.00 1.69 1.51 0.07 85.91 Average: all 13.97 0.00 1.23 1.04 0.06 83.70 Average: 0 7.23 0.00 0.95 1.39 0.08 90.36 Average: 1 24.50 0.00 1.75 2.17 0.07 71.51 Average: 2 20.41 0.00 1.55 0.92 0.07 77.05 Average: 3 15.67 0.00 0.99 0.83 0.06 82.46 Average: 4 9.54 0.00 1.08 1.24 0.06 88.09 Average: 5 14.10 0.00 0.93 0.28 0.05 84.65 Average: 6 9.74 0.00 1.15 0.41 0.06 88.64 Average: 7 10.59 0.00 1.46 1.09 0.05 86.81