---> uname -a: Linux prd-centos8-robot-2c-8g-18520.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 660 4844 19 2192 6738 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:cd:f5:9b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.45/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85682sec preferred_lft 85682sec inet6 fe80::f816:3eff:fecd:f59b/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) 01/05/2026 _x86_64_ (2 CPU) 02:05:00 LINUX RESTART (2 CPU) 02:06:01 AM tps rtps wtps bread/s bwrtn/s 02:07:01 AM 124.45 1.17 123.28 77.45 11756.61 02:08:01 AM 33.39 0.38 33.01 64.25 4107.81 02:09:01 AM 81.25 6.97 74.29 1290.05 6311.41 02:10:01 AM 15.66 0.00 15.66 0.00 3770.98 02:11:01 AM 4.73 0.07 4.67 4.93 222.34 02:12:01 AM 1.82 0.00 1.82 0.00 134.69 02:13:01 AM 0.25 0.00 0.25 0.00 56.79 02:14:01 AM 0.20 0.00 0.20 0.00 58.96 02:15:01 AM 0.25 0.03 0.22 2.13 38.86 02:16:01 AM 13.85 0.32 13.53 36.93 648.39 02:17:01 AM 31.06 0.52 30.54 63.85 1532.26 Average: 27.90 0.86 27.04 139.95 2603.51 02:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:07:01 AM 5125016 6969756 2757408 34.98 2688 2020332 792472 8.87 198628 2205256 104472 02:08:01 AM 5103684 6977376 2778740 35.25 2688 2048976 801484 8.97 225644 2196876 37416 02:09:01 AM 4892072 6994372 2990352 37.94 2688 2268276 710356 7.95 260540 2342272 109592 02:10:01 AM 4882676 6984664 2999748 38.06 2688 2268276 703248 7.87 260548 2348172 4 02:11:01 AM 4836284 6940128 3046140 38.64 2688 2270128 794436 8.90 260900 2394256 480 02:12:01 AM 4832256 6937880 3050168 38.70 2688 2271916 810532 9.08 260908 2398072 228 02:13:01 AM 4830720 6937688 3051704 38.72 2688 2273300 825908 9.25 260916 2399756 92 02:14:01 AM 4826176 6934948 3056248 38.77 2688 2275064 842116 9.43 260916 2403984 84 02:15:01 AM 4821564 6932004 3060860 38.83 2688 2276736 842116 9.43 260988 2408488 596 02:16:01 AM 4973468 6907920 2908956 36.90 2688 2106488 784140 8.78 309280 2232056 35172 02:17:01 AM 4997964 6936632 2884460 36.59 2688 2111596 757416 8.48 469164 2053372 27008 Average: 4920171 6950306 2962253 37.58 2688 2199190 787657 8.82 275312 2307505 28649 02:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 120.13 93.70 1295.79 14.49 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 13.81 10.65 6.35 4.21 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 229.96 166.41 377.24 37.64 0.00 0.00 0.00 0.00 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 5.68 4.60 1.51 1.35 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 88.37 83.06 18.53 7.68 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 77.20 75.44 16.31 7.99 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 54.32 55.16 10.30 4.81 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 85.92 84.81 17.22 8.83 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 55.61 51.79 14.42 8.68 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 66.27 47.68 98.55 50.08 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 18.04 17.86 14.97 8.69 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 74.12 62.83 170.10 14.04 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) 01/05/2026 _x86_64_ (2 CPU) 02:05:00 LINUX RESTART (2 CPU) 02:06:01 AM CPU %user %nice %system %iowait %steal %idle 02:07:01 AM all 39.14 0.00 5.49 1.03 0.10 54.24 02:07:01 AM 0 36.59 0.00 4.90 0.90 0.10 57.51 02:07:01 AM 1 41.69 0.00 6.09 1.16 0.10 50.96 02:08:01 AM all 15.13 0.00 2.20 0.28 0.04 82.34 02:08:01 AM 0 3.56 0.00 1.64 0.22 0.03 94.55 02:08:01 AM 1 26.69 0.00 2.77 0.35 0.05 70.14 02:09:01 AM all 35.03 0.00 5.96 0.49 0.09 58.42 02:09:01 AM 0 33.00 0.00 5.83 0.52 0.10 60.55 02:09:01 AM 1 37.06 0.00 6.09 0.47 0.08 56.29 02:10:01 AM all 0.38 0.00 0.31 0.21 0.03 99.07 02:10:01 AM 0 0.55 0.00 0.27 0.20 0.02 98.97 02:10:01 AM 1 0.20 0.00 0.35 0.22 0.05 99.18 02:11:01 AM all 6.89 0.00 0.56 0.02 0.05 92.49 02:11:01 AM 0 2.86 0.00 0.49 0.00 0.05 96.60 02:11:01 AM 1 10.92 0.00 0.64 0.03 0.05 88.35 02:12:01 AM all 8.45 0.00 0.48 0.01 0.06 91.01 02:12:01 AM 0 7.62 0.00 0.45 0.02 0.05 91.86 02:12:01 AM 1 9.28 0.00 0.50 0.00 0.07 90.15 02:13:01 AM all 3.16 0.00 0.27 0.00 0.06 96.52 02:13:01 AM 0 1.96 0.00 0.32 0.00 0.05 97.67 02:13:01 AM 1 4.36 0.00 0.22 0.00 0.07 95.36 02:14:01 AM all 8.31 0.00 0.52 0.00 0.06 91.11 02:14:01 AM 0 3.97 0.00 0.57 0.00 0.07 95.40 02:14:01 AM 1 12.67 0.00 0.47 0.00 0.05 86.81 02:15:01 AM all 14.04 0.00 0.70 0.00 0.06 85.20 02:15:01 AM 0 11.25 0.00 0.65 0.00 0.05 88.05 02:15:01 AM 1 16.82 0.00 0.75 0.00 0.07 82.36 02:16:01 AM all 20.00 0.00 2.09 0.07 0.08 77.76 02:16:01 AM 0 9.26 0.00 1.38 0.03 0.07 89.26 02:16:01 AM 1 30.75 0.00 2.80 0.10 0.08 66.27 02:17:01 AM all 34.54 0.00 4.11 0.15 0.10 61.10 02:17:01 AM 0 29.30 0.00 4.25 0.15 0.10 66.20 02:17:01 AM 1 39.77 0.00 3.98 0.15 0.10 56.00 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.85 0.00 2.07 0.21 0.07 80.81 Average: 0 12.74 0.00 1.89 0.19 0.06 85.13 Average: 1 20.96 0.00 2.25 0.23 0.07 76.49