---> uname -a: Linux prd-centos8-robot-2c-8g-2879.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: 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): 0,1 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 634 4871 19 2191 6764 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:49:95:84 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.11/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85759sec preferred_lft 85759sec inet6 fe80::f816:3eff:fe49:9584/64 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) 08/21/2025 _x86_64_ (2 CPU) 00:39:25 LINUX RESTART (2 CPU) 12:40:00 AM tps rtps wtps bread/s bwrtn/s 12:40:01 AM 462.00 350.00 112.00 60792.00 3595.00 12:41:01 AM 104.17 37.67 66.49 6120.09 6686.95 12:42:01 AM 93.05 0.72 92.34 52.92 10987.30 12:43:01 AM 25.53 0.38 25.15 62.52 1905.58 12:44:01 AM 59.71 6.96 52.75 1291.57 3600.22 12:45:01 AM 34.31 0.03 34.27 3.47 6263.38 12:46:01 AM 4.60 0.23 4.37 12.66 148.46 12:47:01 AM 0.38 0.00 0.38 0.00 272.91 12:48:01 AM 0.13 0.00 0.13 0.00 2.15 12:49:01 AM 10.68 0.32 10.36 36.93 435.56 12:50:01 AM 31.67 0.52 31.16 63.85 1822.78 Average: 37.13 5.26 31.88 864.30 3213.34 12:40:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 AM 6080820 7344844 1801604 22.86 2688 1467892 376840 4.22 116008 1449144 1600 12:41:01 AM 5347068 7018652 2535356 32.16 2688 1854712 724944 8.12 185544 2030456 143000 12:42:01 AM 5143500 6983828 2738924 34.75 2688 2016236 738568 8.27 198068 2191108 42480 12:43:01 AM 5214904 7057100 2667520 33.84 2688 2018072 677880 7.59 218276 2099156 10760 12:44:01 AM 4911484 7003064 2970940 37.69 2688 2259060 677768 7.59 256108 2338956 172824 12:45:01 AM 4939436 7031040 2942988 37.34 2688 2259192 651192 7.29 261772 2300172 12 12:46:01 AM 4867012 6967372 3015412 38.25 2688 2267948 762368 8.54 262100 2372008 8108 12:47:01 AM 4851768 6952152 3030656 38.45 2688 2267972 778776 8.72 262100 2386688 28 12:48:01 AM 4844852 6947680 3037572 38.54 2688 2270416 778964 8.72 262100 2393864 2444 12:49:01 AM 4939512 6874756 2942912 37.34 2688 2106632 818424 9.16 296740 2279580 41776 12:50:01 AM 5023028 6959656 2859396 36.28 2688 2109716 731540 8.19 468768 2032112 25036 Average: 5105762 7012740 2776662 35.23 2688 2081623 701569 7.86 253417 2170295 40733 12:40:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 2.00 0.00 0.08 0.00 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 282.12 193.72 1687.87 57.02 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 75.26 53.85 788.70 8.74 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 11.80 7.93 5.42 3.52 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 40.97 34.41 333.13 17.14 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 196.78 144.17 39.71 31.48 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 72.10 64.87 81.09 20.40 0.00 0.00 0.00 0.00 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 310.36 309.28 300.98 125.98 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 186.60 184.17 329.44 61.37 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 56.86 36.49 92.02 37.03 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 21.54 18.04 17.81 8.35 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 125.24 104.52 367.02 37.04 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) 08/21/2025 _x86_64_ (2 CPU) 00:39:25 LINUX RESTART (2 CPU) 12:40:00 AM CPU %user %nice %system %iowait %steal %idle 12:40:01 AM all 26.00 0.50 18.50 33.00 0.00 22.00 12:40:01 AM 0 49.49 0.00 19.19 16.16 0.00 15.15 12:40:01 AM 1 2.97 0.99 17.82 49.50 0.00 28.71 12:41:01 AM all 45.70 0.02 6.97 4.04 0.14 43.13 12:41:01 AM 0 35.12 0.00 6.48 4.51 0.15 53.73 12:41:01 AM 1 56.28 0.03 7.45 3.58 0.13 32.53 12:42:01 AM all 28.90 0.00 4.14 5.90 0.18 60.88 12:42:01 AM 0 23.07 0.00 3.89 4.82 0.18 68.03 12:42:01 AM 1 34.74 0.00 4.40 6.97 0.17 53.73 12:43:01 AM all 12.48 0.00 1.49 0.56 0.06 85.41 12:43:01 AM 0 19.78 0.00 1.87 0.67 0.05 77.63 12:43:01 AM 1 5.18 0.00 1.12 0.45 0.07 93.19 12:44:01 AM all 28.97 0.00 5.69 1.69 0.13 63.52 12:44:01 AM 0 25.74 0.00 5.44 1.40 0.12 67.30 12:44:01 AM 1 32.20 0.00 5.94 1.99 0.13 59.74 12:45:01 AM all 6.68 0.00 1.20 0.77 0.04 91.31 12:45:01 AM 0 6.55 0.00 1.14 0.48 0.05 91.77 12:45:01 AM 1 6.81 0.00 1.25 1.05 0.03 90.85 12:46:01 AM all 15.51 0.00 0.42 0.03 0.06 83.98 12:46:01 AM 0 7.01 0.00 0.38 0.02 0.03 92.56 12:46:01 AM 1 24.07 0.00 0.45 0.05 0.08 75.34 12:47:01 AM all 24.50 0.00 0.61 0.02 0.11 74.77 12:47:01 AM 0 45.76 0.00 0.86 0.00 0.13 53.24 12:47:01 AM 1 3.23 0.00 0.35 0.03 0.08 96.30 12:48:01 AM all 26.39 0.00 0.63 0.00 0.11 72.87 12:48:01 AM 0 47.72 0.00 0.81 0.00 0.13 51.34 12:48:01 AM 1 4.90 0.00 0.46 0.00 0.08 94.55 12:49:01 AM all 15.81 0.00 2.07 0.09 0.07 81.96 12:49:01 AM 0 14.36 0.00 1.74 0.03 0.05 83.82 12:49:01 AM 1 17.26 0.00 2.39 0.15 0.08 80.11 12:50:01 AM all 31.03 0.00 4.20 0.21 0.10 64.45 12:50:01 AM 0 25.64 0.00 3.87 0.13 0.10 70.25 12:50:01 AM 1 36.43 0.00 4.54 0.28 0.10 58.65 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.61 0.00 2.77 1.39 0.10 72.13 Average: 0 25.09 0.00 2.68 1.23 0.10 70.89 Average: 1 22.12 0.01 2.87 1.54 0.10 73.37