---> uname -a: Linux prd-centos8-robot-2c-8g-53659.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 569 5024 19 2104 6832 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:df:c0:7e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.129/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85612sec preferred_lft 85612sec inet6 fe80::f816:3eff:fedf:c07e/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) 09/18/2025 _x86_64_ (2 CPU) 02:08:10 LINUX RESTART (2 CPU) 02:09:01 AM tps rtps wtps bread/s bwrtn/s 02:10:01 AM 93.60 6.18 87.42 1090.97 6488.25 02:11:01 AM 76.58 0.65 75.93 51.04 10862.35 02:12:01 AM 4.43 0.03 4.40 0.53 182.47 02:13:01 AM 2.75 0.20 2.55 34.79 58.24 02:14:01 AM 14.18 0.00 14.18 0.00 671.04 02:15:01 AM 2.22 0.00 2.22 0.00 61.96 02:16:01 AM 0.17 0.00 0.17 0.00 1.63 02:17:01 AM 0.12 0.00 0.12 0.00 0.80 02:18:01 AM 0.13 0.00 0.13 0.00 0.92 02:19:01 AM 0.33 0.00 0.33 0.00 5.25 02:20:01 AM 0.12 0.00 0.12 0.00 0.93 02:21:01 AM 12.45 0.68 11.76 94.90 310.55 Average: 17.26 0.65 16.61 106.03 1553.93 02:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:10:01 AM 5251012 7059012 2631420 33.38 2688 1984696 694904 7.78 188980 2105552 257468 02:11:01 AM 5173364 7016060 2709068 34.37 2688 2018904 711488 7.97 199100 2160464 4 02:12:01 AM 5168932 7011648 2713500 34.42 2688 2018920 711488 7.97 199136 2165296 4 02:13:01 AM 5188712 7031796 2693720 34.17 2688 2019208 683680 7.66 211300 2134660 9936 02:14:01 AM 5166852 7011180 2715580 34.45 2688 2020112 686468 7.69 224836 2142444 12 02:15:01 AM 5164340 7008672 2718092 34.48 2688 2020116 713452 7.99 226336 2143080 4 02:16:01 AM 5164396 7008728 2718036 34.48 2688 2020116 713452 7.99 226336 2143244 4 02:17:01 AM 5164212 7008548 2718220 34.48 2688 2020120 713452 7.99 226336 2143400 4 02:18:01 AM 5164292 7008628 2718140 34.48 2688 2020120 713452 7.99 226336 2143484 4 02:19:01 AM 5164028 7008364 2718404 34.49 2688 2020120 713452 7.99 226336 2143456 4 02:20:01 AM 5163864 7008204 2718568 34.49 2688 2020124 703444 7.88 226336 2143508 8 02:21:01 AM 5204268 7050888 2678164 33.98 2688 2022300 672924 7.53 386220 1943492 10140 Average: 5178189 7019311 2704243 34.31 2688 2017071 702638 7.87 230632 2126007 23133 02:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 124.39 93.74 1156.68 21.86 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 54.77 36.37 581.93 5.09 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 1.13 0.35 0.18 0.15 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 10.43 7.40 9.84 13.09 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 3.80 3.63 3.18 1.76 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 1.53 0.87 0.77 0.19 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 0.92 0.32 0.13 0.06 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 0.87 0.33 0.16 0.06 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 0.97 0.27 0.16 0.06 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 1.18 0.45 0.31 0.15 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 0.90 0.27 0.12 0.05 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 14.26 11.36 11.44 6.00 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 17.93 12.95 147.09 4.04 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) 09/18/2025 _x86_64_ (2 CPU) 02:08:10 LINUX RESTART (2 CPU) 02:09:01 AM CPU %user %nice %system %iowait %steal %idle 02:10:01 AM all 37.50 0.00 5.79 1.11 0.10 55.50 02:10:01 AM 0 38.61 0.00 5.83 1.15 0.10 54.31 02:10:01 AM 1 36.38 0.00 5.75 1.07 0.10 56.70 02:11:01 AM all 13.25 0.00 1.80 1.22 0.06 83.67 02:11:01 AM 0 17.32 0.00 1.92 1.32 0.07 79.37 02:11:01 AM 1 9.18 0.00 1.69 1.12 0.05 87.97 02:12:01 AM all 0.33 0.00 0.11 0.01 0.04 99.51 02:12:01 AM 0 0.05 0.00 0.15 0.02 0.03 99.75 02:12:01 AM 1 0.62 0.00 0.07 0.00 0.05 99.27 02:13:01 AM all 4.32 0.00 0.71 0.03 0.05 94.90 02:13:01 AM 0 7.76 0.00 0.82 0.05 0.05 91.33 02:13:01 AM 1 0.87 0.00 0.60 0.00 0.05 98.48 02:14:01 AM all 8.38 0.00 0.54 0.08 0.05 90.95 02:14:01 AM 0 14.10 0.00 0.75 0.05 0.05 85.05 02:14:01 AM 1 2.67 0.00 0.33 0.10 0.05 96.85 02:15:01 AM all 1.15 0.00 0.18 0.01 0.05 98.61 02:15:01 AM 0 0.22 0.00 0.08 0.02 0.05 99.63 02:15:01 AM 1 2.09 0.00 0.28 0.00 0.05 97.58 02:16:01 AM all 0.18 0.00 0.08 0.00 0.03 99.70 02:16:01 AM 0 0.15 0.00 0.08 0.00 0.05 99.72 02:16:01 AM 1 0.22 0.00 0.08 0.00 0.02 99.68 02:17:01 AM all 0.32 0.00 0.08 0.00 0.03 99.57 02:17:01 AM 0 0.55 0.00 0.08 0.00 0.05 99.32 02:17:01 AM 1 0.08 0.00 0.07 0.00 0.02 99.83 02:18:01 AM all 0.33 0.00 0.05 0.00 0.04 99.57 02:18:01 AM 0 0.57 0.00 0.05 0.00 0.05 99.33 02:18:01 AM 1 0.10 0.00 0.05 0.00 0.03 99.82 02:19:01 AM all 0.35 0.00 0.05 0.00 0.04 99.56 02:19:01 AM 0 0.58 0.00 0.07 0.00 0.05 99.30 02:19:01 AM 1 0.12 0.00 0.03 0.00 0.03 99.82 02:20:01 AM all 0.14 0.00 0.07 0.00 0.04 99.75 02:20:01 AM 0 0.25 0.00 0.10 0.00 0.07 99.58 02:20:01 AM 1 0.03 0.00 0.03 0.00 0.02 99.92 02:20:01 AM CPU %user %nice %system %iowait %steal %idle 02:21:01 AM all 20.27 0.00 2.69 0.08 0.06 76.89 02:21:01 AM 0 19.94 0.00 3.04 0.07 0.05 76.90 02:21:01 AM 1 20.60 0.00 2.35 0.10 0.07 76.88 Average: all 7.22 0.00 1.01 0.21 0.05 91.51 Average: 0 8.35 0.00 1.08 0.22 0.06 90.29 Average: 1 6.08 0.00 0.95 0.20 0.04 92.73