---> uname -a: Linux prd-centos8-docker-8c-8g-9616.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: 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 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 994 28039 19 2856 30450 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:11:72:f9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.0/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fe11:72f9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:8b:df:05 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) 02/29/2024 _x86_64_ (8 CPU) 06:19:23 LINUX RESTART (8 CPU) 06:20:01 AM tps rtps wtps bread/s bwrtn/s 06:21:01 AM 142.88 23.56 119.31 8948.91 8591.85 06:22:01 AM 289.09 6.01 283.07 810.80 9740.02 Average: 215.99 14.79 201.20 4879.51 9165.98 06:20:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:21:01 AM 29132544 31124256 3523168 10.79 2688 2311684 2019872 5.99 263100 2813844 115116 06:22:01 AM 28729444 31195400 3926268 12.02 2688 2775360 1496496 4.44 588376 2850612 385604 Average: 28930994 31159828 3724718 11.41 2688 2543522 1758184 5.22 425738 2832228 250360 06:20:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 AM eth0 83.50 60.34 1070.50 28.16 0.00 0.00 0.00 0.00 06:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 AM eth0 458.13 393.10 4100.65 62.64 0.00 0.00 0.00 0.00 06:22:01 AM 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 270.83 226.73 2585.70 45.40 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) 02/29/2024 _x86_64_ (8 CPU) 06:19:23 LINUX RESTART (8 CPU) 06:20:01 AM CPU %user %nice %system %iowait %steal %idle 06:21:01 AM all 11.51 0.00 1.15 1.20 0.05 86.09 06:21:01 AM 0 7.13 0.00 0.89 1.02 0.07 90.90 06:21:01 AM 1 9.96 0.00 0.82 0.89 0.05 88.29 06:21:01 AM 2 10.98 0.00 1.56 1.61 0.07 85.79 06:21:01 AM 3 12.21 0.00 1.10 1.12 0.03 85.53 06:21:01 AM 4 25.87 0.00 1.82 0.92 0.05 71.34 06:21:01 AM 5 9.39 0.00 0.77 0.32 0.03 89.49 06:21:01 AM 6 1.09 0.00 0.57 1.86 0.07 96.42 06:21:01 AM 7 15.42 0.00 1.65 1.89 0.03 81.00 06:22:01 AM all 18.59 0.00 1.50 1.05 0.07 78.78 06:22:01 AM 0 28.77 0.00 1.95 0.70 0.08 68.49 06:22:01 AM 1 12.92 0.00 1.20 1.49 0.07 84.32 06:22:01 AM 2 22.43 0.00 1.94 1.34 0.08 74.21 06:22:01 AM 3 27.95 0.00 1.15 1.32 0.07 69.51 06:22:01 AM 4 16.27 0.00 1.22 0.70 0.07 81.74 06:22:01 AM 5 13.97 0.00 1.17 0.77 0.07 84.02 06:22:01 AM 6 17.11 0.00 1.67 1.00 0.07 80.14 06:22:01 AM 7 9.29 0.00 1.69 1.09 0.08 87.85 Average: all 15.05 0.00 1.32 1.13 0.06 82.44 Average: 0 17.95 0.00 1.42 0.86 0.08 79.69 Average: 1 11.44 0.00 1.01 1.19 0.06 86.30 Average: 2 16.70 0.00 1.75 1.47 0.08 80.00 Average: 3 20.08 0.00 1.13 1.22 0.05 77.53 Average: 4 21.07 0.00 1.52 0.81 0.06 76.54 Average: 5 11.67 0.00 0.97 0.54 0.05 86.76 Average: 6 9.10 0.00 1.12 1.43 0.07 88.28 Average: 7 12.36 0.00 1.67 1.49 0.06 84.42