---> uname -a: Linux prd-centos8-docker-8c-8g-74188.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 1005 28307 19 2577 30441 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:58:a3:34 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.243/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fe58:a334/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:17:81:05 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) 10/03/2024 _x86_64_ (8 CPU) 22:39:22 LINUX RESTART (8 CPU) 10:40:02 PM tps rtps wtps bread/s bwrtn/s 10:41:01 PM 130.09 9.49 120.60 2846.36 9652.22 10:42:01 PM 209.85 14.81 195.03 1740.78 9438.09 Average: 170.30 12.17 158.13 2288.97 9544.27 10:40:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:01 PM 29422420 31260264 3233292 9.90 2688 2157120 1391884 4.13 180452 2603752 155840 10:42:01 PM 29010396 31194376 3645316 11.16 2688 2496604 1432456 4.25 457004 2714496 242132 Average: 29216408 31227320 3439304 10.53 2688 2326862 1412170 4.19 318728 2659124 198986 10:40:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 100.91 77.21 1210.52 32.51 0.00 0.00 0.00 0.00 10:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM eth0 387.32 355.54 2409.25 550.01 0.00 0.00 0.00 0.00 10:42:01 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 245.31 217.53 1814.87 293.41 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) 10/03/2024 _x86_64_ (8 CPU) 22:39:22 LINUX RESTART (8 CPU) 10:40:02 PM CPU %user %nice %system %iowait %steal %idle 10:41:01 PM all 9.23 0.00 1.06 0.75 0.06 88.90 10:41:01 PM 0 9.94 0.00 1.19 1.05 0.12 87.70 10:41:01 PM 1 11.56 0.00 1.37 1.46 0.07 85.54 10:41:01 PM 2 5.49 0.00 0.88 1.29 0.07 92.27 10:41:01 PM 3 3.00 0.00 0.41 0.14 0.03 96.42 10:41:01 PM 4 20.48 0.00 2.15 0.59 0.05 76.72 10:41:01 PM 5 12.97 0.00 1.26 0.36 0.03 85.38 10:41:01 PM 6 9.03 0.00 0.93 0.53 0.03 89.47 10:41:01 PM 7 1.38 0.00 0.27 0.56 0.08 97.71 10:42:01 PM all 13.24 0.00 1.34 3.13 0.08 82.21 10:42:01 PM 0 13.91 0.00 1.79 0.94 0.08 83.27 10:42:01 PM 1 10.91 0.00 1.31 5.10 0.13 82.55 10:42:01 PM 2 8.10 0.00 1.16 8.04 0.08 82.62 10:42:01 PM 3 14.65 0.00 1.39 3.38 0.07 80.52 10:42:01 PM 4 23.53 0.00 1.76 0.97 0.08 73.66 10:42:01 PM 5 13.73 0.00 0.82 0.44 0.07 84.94 10:42:01 PM 6 12.66 0.00 0.91 0.20 0.07 86.16 10:42:01 PM 7 8.40 0.00 1.59 5.96 0.07 83.99 Average: all 11.25 0.00 1.20 1.95 0.07 85.53 Average: 0 11.94 0.00 1.49 1.00 0.10 85.47 Average: 1 11.23 0.00 1.34 3.29 0.10 84.03 Average: 2 6.80 0.00 1.02 4.69 0.08 87.41 Average: 3 8.87 0.00 0.90 1.77 0.05 88.41 Average: 4 22.02 0.00 1.95 0.78 0.07 75.18 Average: 5 13.36 0.00 1.04 0.40 0.05 85.16 Average: 6 10.86 0.00 0.92 0.36 0.05 87.81 Average: 7 4.92 0.00 0.94 3.28 0.08 90.79