---> uname -a: Linux prd-centos8-robot-2c-8g-2154.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 607 4913 19 2176 6792 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:e2:fa:3c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.0/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85609sec preferred_lft 85609sec inet6 fe80::f816:3eff:fee2:fa3c/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) 10/26/2025 _x86_64_ (2 CPU) 01:03:04 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 96.95 3.75 93.20 575.48 6698.13 01:06:01 AM 76.67 0.68 75.99 51.59 10872.57 01:07:01 AM 15.29 0.38 14.91 64.25 702.43 01:08:01 AM 59.90 6.93 52.97 1289.30 3377.47 01:09:01 AM 35.86 0.03 35.83 3.47 6432.36 01:10:01 AM 4.95 0.00 4.95 0.00 176.16 01:11:01 AM 0.18 0.00 0.18 0.00 1.77 01:12:01 AM 0.43 0.22 0.22 11.73 3.33 01:13:01 AM 1.97 0.02 1.95 0.93 153.75 01:14:01 AM 0.57 0.00 0.57 0.00 9.70 01:15:01 AM 8.17 0.32 7.85 36.93 248.04 01:16:01 AM 30.78 0.52 30.27 63.83 1482.44 Average: 27.65 1.07 26.57 174.81 2513.18 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5231084 7028476 2651348 33.64 2688 1974096 723356 8.10 187028 2125368 242220 01:06:01 AM 5186300 7027740 2696132 34.20 2688 2017516 706868 7.91 209340 2137308 9940 01:07:01 AM 5225220 7069852 2657212 33.71 2688 2020348 683736 7.66 219272 2087848 8 01:08:01 AM 4950692 7048056 2931740 37.19 2688 2264076 673768 7.54 254700 2296180 175924 01:09:01 AM 4935784 7032980 2946648 37.38 2688 2264264 676504 7.57 260464 2302000 28 01:10:01 AM 4935464 7032664 2946968 37.39 2688 2264268 678124 7.59 260468 2302112 16 01:11:01 AM 4935776 7032984 2946656 37.38 2688 2264272 678124 7.59 260468 2302032 4 01:12:01 AM 4885952 6985996 2996480 38.01 2688 2267132 728508 8.16 260600 2350984 2500 01:13:01 AM 4853736 6954000 3028696 38.42 2688 2267328 786672 8.81 260600 2382400 4 01:14:01 AM 4839376 6939656 3043056 38.61 2688 2267344 819336 9.17 260600 2396864 16 01:15:01 AM 4934508 6900896 2947924 37.40 2688 2137444 798200 8.94 296564 2286184 62908 01:16:01 AM 5055008 6975824 2827424 35.87 2688 2093656 724308 8.11 461920 2007608 12484 Average: 4997408 7002427 2885024 36.60 2688 2175145 723125 8.10 266002 2248074 42171 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 105.25 87.79 1064.80 11.85 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 53.91 40.01 582.46 5.34 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 16.11 14.98 5.42 4.43 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 38.75 33.92 332.63 7.98 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 548.74 404.87 111.80 97.16 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 2.28 2.00 0.44 0.43 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 2.47 1.90 0.43 0.41 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 34.39 19.23 21.58 2.32 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 279.21 264.91 4422.82 17.35 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 379.02 366.24 6180.73 23.94 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 251.94 215.06 2745.31 39.16 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 17.42 13.83 13.23 6.94 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 144.12 122.06 1290.14 18.11 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) 10/26/2025 _x86_64_ (2 CPU) 01:03:04 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 38.94 0.00 5.44 1.57 0.11 53.94 01:05:01 AM 0 27.79 0.00 3.87 1.10 0.10 67.14 01:05:01 AM 1 50.15 0.00 7.02 2.04 0.12 40.68 01:06:01 AM all 14.22 0.00 2.45 2.38 0.07 80.88 01:06:01 AM 0 11.78 0.00 2.73 2.56 0.07 82.87 01:06:01 AM 1 16.66 0.00 2.17 2.20 0.07 78.90 01:07:01 AM all 9.49 0.00 1.48 0.16 0.06 88.81 01:07:01 AM 0 3.88 0.00 1.30 0.05 0.07 94.70 01:07:01 AM 1 15.10 0.00 1.65 0.27 0.05 82.93 01:08:01 AM all 31.73 0.00 5.83 0.86 0.10 61.48 01:08:01 AM 0 25.99 0.00 5.43 0.78 0.10 67.70 01:08:01 AM 1 37.47 0.00 6.23 0.93 0.10 55.27 01:09:01 AM all 7.82 0.00 2.30 1.01 0.07 88.81 01:09:01 AM 0 4.90 0.00 1.92 1.10 0.07 92.00 01:09:01 AM 1 10.73 0.00 2.67 0.92 0.07 85.61 01:10:01 AM all 0.36 0.00 0.09 0.02 0.03 99.50 01:10:01 AM 0 0.40 0.00 0.10 0.02 0.03 99.45 01:10:01 AM 1 0.32 0.00 0.08 0.02 0.03 99.55 01:11:01 AM all 0.34 0.00 0.09 0.00 0.03 99.53 01:11:01 AM 0 0.10 0.00 0.08 0.00 0.03 99.78 01:11:01 AM 1 0.58 0.00 0.10 0.00 0.03 99.28 01:12:01 AM all 4.40 0.00 1.20 0.00 0.03 94.36 01:12:01 AM 0 1.40 0.00 0.33 0.00 0.02 98.24 01:12:01 AM 1 7.40 0.00 2.08 0.00 0.05 90.48 01:13:01 AM all 10.42 0.00 1.17 0.01 0.08 88.31 01:13:01 AM 0 6.31 0.00 0.79 0.02 0.08 92.79 01:13:01 AM 1 14.52 0.00 1.55 0.00 0.08 83.84 01:14:01 AM all 11.28 0.00 1.49 0.00 0.10 87.13 01:14:01 AM 0 5.21 0.00 0.79 0.00 0.08 93.92 01:14:01 AM 1 17.40 0.00 2.19 0.00 0.12 80.29 01:15:01 AM all 17.85 0.00 2.45 0.05 0.08 79.56 01:15:01 AM 0 7.14 0.00 1.54 0.03 0.08 91.21 01:15:01 AM 1 28.60 0.00 3.37 0.07 0.08 67.88 01:15:01 AM CPU %user %nice %system %iowait %steal %idle 01:16:01 AM all 25.38 0.00 3.26 0.15 0.08 71.13 01:16:01 AM 0 23.65 0.00 3.66 0.08 0.07 72.54 01:16:01 AM 1 27.11 0.00 2.87 0.22 0.08 69.72 Average: all 14.37 0.00 2.27 0.52 0.07 82.77 Average: 0 9.90 0.00 1.88 0.48 0.07 87.67 Average: 1 18.85 0.00 2.67 0.56 0.07 77.86