---> uname -a: Linux prd-centos8-robot-2c-8g-46727.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 605 4889 19 2202 6793 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:83:87:95 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.55/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85778sec preferred_lft 85778sec inet6 fe80::f816:3eff:fe83:8795/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 07/28/2025 _x86_64_ (2 CPU) 00:45:28 LINUX RESTART (2 CPU) 12:46:01 AM tps rtps wtps bread/s bwrtn/s 12:47:01 AM 86.40 10.31 76.09 3050.72 7339.45 12:48:01 AM 88.74 0.72 88.02 52.92 11184.85 12:49:01 AM 15.78 0.42 15.36 64.78 473.56 12:50:01 AM 84.09 9.45 74.64 1685.30 8650.33 12:51:01 AM 9.36 0.00 9.36 0.00 1054.27 12:52:01 AM 2.30 0.03 2.27 1.07 347.96 12:53:01 AM 0.35 0.00 0.35 0.00 5.25 12:54:01 AM 0.17 0.00 0.17 0.00 2.58 12:55:01 AM 11.10 0.32 10.78 36.92 574.56 Average: 33.14 2.36 30.78 543.55 3292.50 12:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:47:01 AM 5331156 7054184 2551276 32.37 2688 1905016 693968 7.77 186196 2044540 182760 12:48:01 AM 5174504 7011632 2707928 34.35 2688 2013460 719520 8.06 197848 2160616 84 12:49:01 AM 5196972 7039496 2685460 34.07 2688 2018656 695344 7.79 222720 2114568 14016 12:50:01 AM 4961340 7058904 2921092 37.06 2688 2264836 643268 7.20 267232 2274592 26932 12:51:01 AM 4961008 7058272 2921424 37.06 2688 2264840 643268 7.20 267232 2274628 16 12:52:01 AM 4891040 6996716 2991392 37.95 2688 2273252 743920 8.33 267556 2344344 8 12:53:01 AM 4876696 6982408 3005736 38.13 2688 2273288 760684 8.52 267560 2357912 48 12:54:01 AM 4854904 6965224 3027528 38.41 2688 2277896 760684 8.52 267564 2379420 4612 12:55:01 AM 5020536 6966348 2861896 36.31 2688 2118632 724268 8.11 317744 2182252 42252 Average: 5029795 7014798 2852637 36.19 2688 2156653 709436 7.94 251295 2236986 30081 12:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 258.25 170.08 1658.49 52.19 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 58.91 46.03 585.19 7.55 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 14.80 10.71 6.53 4.23 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 141.22 99.17 334.95 29.78 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 1.27 0.73 0.23 0.18 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 175.59 162.01 101.59 64.17 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 277.04 275.12 302.95 107.14 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 130.76 127.33 269.22 40.09 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 54.78 37.47 97.15 37.27 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 123.62 103.18 372.93 38.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 07/28/2025 _x86_64_ (2 CPU) 00:45:28 LINUX RESTART (2 CPU) 12:46:01 AM CPU %user %nice %system %iowait %steal %idle 12:47:01 AM all 41.65 0.00 6.15 0.71 0.09 51.40 12:47:01 AM 0 47.55 0.00 6.74 0.78 0.10 44.83 12:47:01 AM 1 35.76 0.00 5.56 0.63 0.08 57.97 12:48:01 AM all 21.56 0.00 3.18 0.84 0.08 74.35 12:48:01 AM 0 26.95 0.00 3.03 0.67 0.08 69.26 12:48:01 AM 1 16.16 0.00 3.32 1.02 0.07 79.44 12:49:01 AM all 12.53 0.00 2.09 0.16 0.05 85.18 12:49:01 AM 0 14.85 0.00 1.97 0.12 0.05 83.01 12:49:01 AM 1 10.21 0.00 2.20 0.20 0.05 87.34 12:50:01 AM all 32.22 0.00 5.75 0.70 0.09 61.24 12:50:01 AM 0 39.97 0.00 5.95 0.72 0.12 53.24 12:50:01 AM 1 24.48 0.00 5.55 0.68 0.07 69.22 12:51:01 AM all 0.08 0.00 0.12 0.11 0.03 99.67 12:51:01 AM 0 0.10 0.00 0.18 0.20 0.03 99.48 12:51:01 AM 1 0.05 0.00 0.05 0.02 0.02 99.87 12:52:01 AM all 22.01 0.00 0.54 0.02 0.08 77.35 12:52:01 AM 0 28.49 0.00 0.65 0.03 0.08 70.73 12:52:01 AM 1 15.49 0.00 0.42 0.00 0.08 84.00 12:53:01 AM all 24.20 0.00 0.49 0.00 0.08 75.22 12:53:01 AM 0 3.05 0.00 0.23 0.00 0.07 96.65 12:53:01 AM 1 45.35 0.00 0.75 0.00 0.10 53.79 12:54:01 AM all 16.90 0.00 0.41 0.00 0.08 82.61 12:54:01 AM 0 4.55 0.00 0.34 0.00 0.09 95.02 12:54:01 AM 1 29.03 0.00 0.49 0.00 0.07 70.42 12:55:01 AM all 17.18 0.00 2.16 0.06 0.07 80.53 12:55:01 AM 0 25.26 0.00 2.37 0.07 0.07 72.23 12:55:01 AM 1 9.11 0.00 1.95 0.05 0.07 88.82 Average: all 20.93 0.00 2.33 0.29 0.07 76.38 Average: 0 21.25 0.00 2.39 0.29 0.08 75.99 Average: 1 20.62 0.00 2.26 0.29 0.07 76.77