---> uname -a: Linux prd-centos8-robot-2c-8g-7859.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: 2799.996 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 603 4899 19 2194 6796 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:08:83:a8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.146/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85490sec preferred_lft 85490sec inet6 fe80::f816:3eff:fe08:83a8/64 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) 11/11/2025 _x86_64_ (2 CPU) 04:02:51 LINUX RESTART (2 CPU) 04:03:01 AM tps rtps wtps bread/s bwrtn/s 04:04:01 AM 225.67 165.77 59.90 15293.09 40551.69 04:05:01 AM 120.18 0.72 119.46 52.92 11436.04 04:06:01 AM 33.32 0.42 32.91 64.78 4038.65 04:07:01 AM 66.44 6.93 59.51 1289.52 3587.77 04:08:01 AM 32.11 0.03 32.07 3.47 6310.83 04:09:01 AM 4.32 0.22 4.10 11.73 174.59 04:10:01 AM 0.37 0.00 0.37 0.00 43.54 04:11:01 AM 0.28 0.00 0.28 0.00 54.17 04:12:01 AM 0.28 0.00 0.28 0.00 61.96 04:13:01 AM 0.35 0.00 0.35 0.00 47.78 04:14:01 AM 0.23 0.00 0.23 0.00 15.13 04:15:01 AM 0.22 0.00 0.22 0.00 16.18 04:16:01 AM 0.17 0.00 0.17 0.00 33.86 04:17:01 AM 18.26 0.37 17.89 41.59 1201.95 04:18:01 AM 33.04 0.50 32.54 59.45 1227.79 Average: 35.68 11.67 24.02 1121.32 4587.33 04:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:04:01 AM 5437496 7015252 2444936 31.02 2688 1770028 779016 8.72 186100 1976760 114940 04:05:01 AM 5158932 7005140 2723500 34.55 2688 2021796 751464 8.41 198260 2174540 81788 04:06:01 AM 5233272 7081316 2649160 33.61 2688 2023744 680324 7.62 218964 2081296 8 04:07:01 AM 4883436 6984240 2998996 38.05 2688 2266884 719648 8.06 254624 2364468 174740 04:08:01 AM 4945348 7046864 2937084 37.26 2688 2267792 666692 7.46 259832 2293488 4 04:09:01 AM 4900528 7004000 2981904 37.83 2688 2269744 736168 8.24 259984 2337532 376 04:10:01 AM 4894144 6999272 2988288 37.91 2688 2271400 788184 8.83 259992 2343764 912 04:11:01 AM 4892768 6999096 2989664 37.93 2688 2272620 788184 8.83 259992 2345108 620 04:12:01 AM 4889108 6997044 2993324 37.97 2688 2274204 788184 8.83 259996 2348588 460 04:13:01 AM 4888408 6997176 2994024 37.98 2688 2275044 788184 8.83 259996 2349640 4 04:14:01 AM 4887456 6996592 2994976 38.00 2688 2275420 803772 9.00 260000 2350228 32 04:15:01 AM 4886616 6996220 2995816 38.01 2688 2275880 803772 9.00 260000 2351360 56 04:16:01 AM 4883884 6994808 2998548 38.04 2688 2277200 803772 9.00 260008 2354056 396 04:17:01 AM 5083868 7021168 2798564 35.50 2688 2109860 707552 7.92 465552 1971988 24108 04:18:01 AM 4995420 6936044 2887012 36.63 2688 2113948 787072 8.81 468656 2059820 26244 Average: 4990712 7004949 2891720 36.69 2688 2184371 759466 8.50 275464 2246842 28313 04:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:04:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 327.80 204.35 1938.83 59.89 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 84.54 66.07 875.63 10.05 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 13.25 10.33 5.64 3.89 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 45.84 38.98 339.93 9.93 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 173.11 148.67 36.54 37.75 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 97.10 91.35 19.13 11.13 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 73.93 72.96 14.22 6.96 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 48.82 48.23 10.00 4.95 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 72.59 72.85 13.67 6.75 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 36.99 34.37 8.86 4.69 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 14.53 13.30 3.71 2.42 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 15.81 13.73 3.95 2.40 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 39.38 36.53 10.31 6.46 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 82.71 54.22 158.91 48.52 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 15.51 15.63 13.40 7.89 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 76.13 61.44 230.20 14.91 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) 11/11/2025 _x86_64_ (2 CPU) 04:02:51 LINUX RESTART (2 CPU) 04:03:01 AM CPU %user %nice %system %iowait %steal %idle 04:04:01 AM all 56.38 0.07 10.86 2.26 0.13 30.29 04:04:01 AM 0 54.36 0.05 10.56 2.39 0.13 32.50 04:04:01 AM 1 58.41 0.08 11.17 2.13 0.13 28.07 04:05:01 AM all 35.23 0.00 5.14 1.06 0.10 58.47 04:05:01 AM 0 27.14 0.00 4.24 0.85 0.10 67.67 04:05:01 AM 1 43.32 0.00 6.03 1.27 0.10 49.27 04:06:01 AM all 12.84 0.00 1.82 0.53 0.08 84.73 04:06:01 AM 0 13.92 0.00 1.94 0.72 0.08 83.34 04:06:01 AM 1 11.76 0.00 1.70 0.35 0.07 86.12 04:07:01 AM all 36.55 0.00 6.38 0.48 0.11 56.48 04:07:01 AM 0 21.69 0.00 5.07 0.43 0.12 72.69 04:07:01 AM 1 51.45 0.00 7.69 0.53 0.10 40.23 04:08:01 AM all 2.47 0.00 1.02 0.74 0.03 95.73 04:08:01 AM 0 2.46 0.00 1.07 0.80 0.03 95.63 04:08:01 AM 1 2.48 0.00 0.97 0.69 0.03 95.83 04:09:01 AM all 6.75 0.00 0.51 0.02 0.06 92.66 04:09:01 AM 0 6.07 0.00 0.59 0.03 0.07 93.24 04:09:01 AM 1 7.43 0.00 0.44 0.00 0.05 92.08 04:10:01 AM all 6.27 0.00 0.39 0.00 0.06 93.28 04:10:01 AM 0 3.82 0.00 0.40 0.00 0.05 95.73 04:10:01 AM 1 8.74 0.00 0.37 0.00 0.07 90.83 04:11:01 AM all 5.18 0.00 0.42 0.01 0.07 94.32 04:11:01 AM 0 2.76 0.00 0.34 0.00 0.07 96.84 04:11:01 AM 1 7.60 0.00 0.51 0.02 0.07 91.81 04:12:01 AM all 4.85 0.00 0.34 0.00 0.06 94.75 04:12:01 AM 0 7.14 0.00 0.35 0.00 0.07 92.44 04:12:01 AM 1 2.56 0.00 0.34 0.00 0.05 97.05 04:13:01 AM all 6.50 0.00 0.30 0.00 0.05 93.15 04:13:01 AM 0 4.25 0.00 0.28 0.00 0.03 95.43 04:13:01 AM 1 8.75 0.00 0.32 0.00 0.07 90.86 04:14:01 AM all 4.13 0.00 0.26 0.00 0.07 95.55 04:14:01 AM 0 2.59 0.00 0.27 0.00 0.07 97.08 04:14:01 AM 1 5.67 0.00 0.25 0.00 0.07 94.02 04:14:01 AM CPU %user %nice %system %iowait %steal %idle 04:15:01 AM all 4.29 0.00 0.28 0.00 0.07 95.37 04:15:01 AM 0 6.26 0.00 0.30 0.00 0.07 93.38 04:15:01 AM 1 2.32 0.00 0.25 0.00 0.07 97.36 04:16:01 AM all 10.40 0.00 0.50 0.00 0.07 89.03 04:16:01 AM 0 9.70 0.00 0.45 0.00 0.07 89.78 04:16:01 AM 1 11.10 0.00 0.55 0.00 0.07 88.28 04:17:01 AM all 20.97 0.00 2.33 0.09 0.08 76.54 04:17:01 AM 0 27.53 0.00 2.62 0.08 0.07 69.70 04:17:01 AM 1 14.41 0.00 2.04 0.10 0.08 83.37 04:18:01 AM all 31.12 0.00 3.73 0.13 0.08 64.95 04:18:01 AM 0 17.95 0.00 2.87 0.07 0.08 79.04 04:18:01 AM 1 44.30 0.00 4.59 0.18 0.07 50.86 Average: all 16.28 0.00 2.29 0.36 0.07 81.00 Average: 0 13.86 0.00 2.09 0.36 0.07 83.61 Average: 1 18.71 0.01 2.48 0.35 0.07 78.38