---> uname -a: Linux prd-centos8-robot-2c-8g-12862.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 574 4883 19 2239 6824 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:86:8e:bb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.15/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85161sec preferred_lft 85161sec inet6 fe80::f816:3eff:fe86:8ebb/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) 11/23/2025 _x86_64_ (2 CPU) 04:02:54 LINUX RESTART (2 CPU) 04:04:03 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 88.14 0.69 87.45 26.06 6645.34 04:06:01 AM 77.62 0.72 76.91 52.92 10993.25 04:07:01 AM 18.66 0.42 18.25 64.79 874.17 04:08:01 AM 90.59 6.96 83.62 1292.77 8853.28 04:09:01 AM 9.60 0.00 9.60 0.00 1040.13 04:10:01 AM 0.37 0.00 0.37 0.00 3.70 04:11:01 AM 0.42 0.00 0.42 0.00 4.43 04:12:01 AM 0.78 0.22 0.57 11.73 112.91 04:13:01 AM 2.22 0.00 2.22 0.00 223.04 04:14:01 AM 0.43 0.03 0.40 1.87 111.83 04:15:01 AM 0.28 0.00 0.28 0.00 129.76 04:16:01 AM 0.25 0.00 0.25 0.00 95.07 04:17:01 AM 0.18 0.00 0.18 0.00 27.99 04:18:01 AM 0.28 0.03 0.25 0.27 75.32 04:19:01 AM 1.40 0.00 1.40 0.00 93.22 04:20:01 AM 0.28 0.00 0.28 0.00 118.14 04:21:01 AM 0.25 0.00 0.25 0.00 47.98 04:22:01 AM 0.25 0.00 0.25 0.00 41.10 04:23:01 AM 22.46 0.63 21.83 73.18 2155.98 Average: 16.43 0.51 15.92 80.29 1656.93 04:04:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5313984 7114516 2568448 32.58 2688 1977596 646792 7.24 186832 2047476 251988 04:06:01 AM 5179456 7023612 2702976 34.29 2688 2020308 699692 7.83 198752 2156736 148 04:07:01 AM 5180428 7060624 2702004 34.28 2688 2054056 654176 7.32 223228 2126424 42268 04:08:01 AM 4973016 7072132 2909416 36.91 2688 2266296 626392 7.01 260616 2268624 26980 04:09:01 AM 4971820 7070884 2910612 36.93 2688 2266304 626392 7.01 260624 2268592 4 04:10:01 AM 4971520 7070588 2910912 36.93 2688 2266308 628492 7.04 260628 2268760 12 04:11:01 AM 4971784 7070876 2910648 36.93 2688 2266308 628492 7.04 260636 2268576 4 04:12:01 AM 4916556 7019148 2965876 37.63 2688 2269808 717304 8.03 260768 2323268 56 04:13:01 AM 4907008 7014288 2975424 37.75 2688 2274504 734176 8.22 261040 2332444 80 04:14:01 AM 4903764 7014344 2978668 37.79 2688 2277796 734176 8.22 261316 2335636 112 04:15:01 AM 4899904 7014284 2982528 37.84 2688 2281596 734176 8.22 261316 2339392 80 04:16:01 AM 4897856 7015520 2984576 37.86 2688 2284880 732180 8.20 261316 2341708 580 04:17:01 AM 4896668 7015240 2985764 37.88 2688 2285788 732244 8.20 261316 2342704 712 04:18:01 AM 4894728 7014896 2987704 37.90 2688 2287380 731032 8.19 261480 2344616 156 04:19:01 AM 4892940 7014864 2989492 37.93 2688 2289136 731032 8.19 261480 2346456 8 04:20:01 AM 4886448 7012308 2995984 38.01 2688 2293080 746416 8.36 261480 2352516 508 04:21:01 AM 4885764 7012712 2996668 38.02 2688 2294168 730696 8.18 261480 2353492 256 04:22:01 AM 4939548 7072100 2942884 37.33 2688 2299764 636432 7.13 261808 2300200 4712 04:23:01 AM 5048484 7037324 2833948 35.95 2688 2161780 659640 7.39 487460 1988080 29664 Average: 4975351 7038961 2907081 36.88 2688 2232466 691049 7.74 263872 2268721 18859 04:04:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 93.59 78.50 1100.97 9.90 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 58.46 39.50 584.70 12.99 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 16.48 14.23 7.15 4.96 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 369.43 281.62 407.01 67.87 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 172.87 128.61 35.89 27.51 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 2.38 1.95 0.42 0.42 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 2.48 1.92 0.43 0.41 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 131.43 115.48 35.96 9.38 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 147.15 147.95 41.54 11.67 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 93.98 94.05 26.88 7.52 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 56.66 56.67 24.93 4.82 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 117.88 118.36 29.62 9.47 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 27.29 25.86 6.69 2.56 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 111.16 111.33 19.52 8.67 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 121.45 120.85 21.62 9.37 0.00 0.00 0.00 0.00 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 133.61 134.27 32.59 10.37 0.00 0.00 0.00 0.00 04:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM eth0 2.77 3.48 0.62 0.64 0.00 0.00 0.00 0.00 04:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 AM eth0 77.97 63.40 18.81 5.67 0.00 0.00 0.00 0.00 04:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 AM eth0 76.04 55.51 160.01 96.75 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 95.43 83.88 132.79 15.85 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) 11/23/2025 _x86_64_ (2 CPU) 04:02:54 LINUX RESTART (2 CPU) 04:04:03 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 35.76 0.00 4.65 1.46 0.09 58.05 04:05:01 AM 0 25.28 0.00 4.04 1.29 0.09 69.30 04:05:01 AM 1 46.23 0.00 5.26 1.62 0.09 46.80 04:06:01 AM all 14.42 0.00 2.35 2.27 0.06 80.89 04:06:01 AM 0 3.37 0.00 1.69 1.59 0.05 93.30 04:06:01 AM 1 25.46 0.00 3.02 2.96 0.07 68.49 04:07:01 AM all 18.75 0.00 2.65 0.84 0.06 77.71 04:07:01 AM 0 10.69 0.00 2.44 0.35 0.07 86.45 04:07:01 AM 1 26.82 0.00 2.86 1.32 0.05 68.95 04:08:01 AM all 31.85 0.00 6.19 2.96 0.11 58.89 04:08:01 AM 0 27.66 0.00 5.30 2.62 0.12 64.30 04:08:01 AM 1 36.05 0.00 7.09 3.29 0.10 53.47 04:09:01 AM all 0.64 0.00 0.50 0.20 0.03 98.62 04:09:01 AM 0 0.55 0.00 0.55 0.25 0.03 98.61 04:09:01 AM 1 0.74 0.00 0.45 0.15 0.03 98.63 04:10:01 AM all 0.36 0.00 0.07 0.00 0.03 99.55 04:10:01 AM 0 0.07 0.00 0.03 0.00 0.02 99.88 04:10:01 AM 1 0.65 0.00 0.10 0.00 0.03 99.22 04:11:01 AM all 0.15 0.00 0.10 0.00 0.03 99.72 04:11:01 AM 0 0.13 0.00 0.08 0.00 0.03 99.75 04:11:01 AM 1 0.17 0.00 0.12 0.00 0.03 99.68 04:12:01 AM all 8.61 0.00 1.09 0.01 0.05 90.24 04:12:01 AM 0 10.49 0.00 1.24 0.02 0.05 88.19 04:12:01 AM 1 6.73 0.00 0.94 0.00 0.05 92.27 04:13:01 AM all 14.20 0.00 1.42 0.03 0.07 84.28 04:13:01 AM 0 11.79 0.00 1.43 0.05 0.07 86.65 04:13:01 AM 1 16.58 0.00 1.42 0.00 0.07 81.94 04:14:01 AM all 8.49 0.00 0.75 0.02 0.07 90.68 04:14:01 AM 0 8.64 0.00 0.89 0.00 0.05 90.42 04:14:01 AM 1 8.34 0.00 0.60 0.03 0.08 90.94 04:15:01 AM all 9.34 0.00 0.72 0.03 0.07 89.84 04:15:01 AM 0 7.90 0.00 0.73 0.03 0.07 91.27 04:15:01 AM 1 10.77 0.00 0.70 0.03 0.07 88.43 04:15:01 AM CPU %user %nice %system %iowait %steal %idle 04:16:01 AM all 11.74 0.00 1.19 0.01 0.07 86.99 04:16:01 AM 0 6.34 0.00 0.70 0.02 0.07 92.87 04:16:01 AM 1 17.17 0.00 1.68 0.00 0.07 81.08 04:17:01 AM all 5.00 0.00 0.42 0.00 0.06 94.52 04:17:01 AM 0 2.31 0.00 0.17 0.00 0.05 97.47 04:17:01 AM 1 7.73 0.00 0.68 0.00 0.07 91.52 04:18:01 AM all 7.69 0.00 0.84 0.00 0.05 91.43 04:18:01 AM 0 7.28 0.00 0.88 0.00 0.05 91.79 04:18:01 AM 1 8.09 0.00 0.80 0.00 0.05 91.06 04:19:01 AM all 8.08 0.00 0.68 0.00 0.07 91.17 04:19:01 AM 0 3.89 0.00 0.64 0.00 0.07 95.40 04:19:01 AM 1 12.37 0.00 0.72 0.00 0.07 86.84 04:20:01 AM all 10.54 0.00 1.01 0.04 0.09 88.31 04:20:01 AM 0 6.79 0.00 0.74 0.08 0.10 92.29 04:20:01 AM 1 14.31 0.00 1.28 0.00 0.08 84.33 04:21:01 AM all 3.31 0.00 0.40 0.00 0.07 96.22 04:21:01 AM 0 1.96 0.00 0.27 0.00 0.07 97.71 04:21:01 AM 1 4.66 0.00 0.53 0.00 0.07 94.74 04:22:01 AM all 8.45 0.00 0.69 0.00 0.06 90.81 04:22:01 AM 0 2.95 0.00 0.47 0.00 0.05 96.53 04:22:01 AM 1 13.95 0.00 0.90 0.00 0.07 85.08 04:23:01 AM all 27.92 0.00 3.73 0.28 0.08 68.00 04:23:01 AM 0 31.59 0.00 3.82 0.47 0.08 64.04 04:23:01 AM 1 24.24 0.00 3.64 0.08 0.08 71.95 Average: all 11.83 0.00 1.55 0.43 0.06 86.13 Average: 0 8.91 0.00 1.37 0.36 0.06 89.30 Average: 1 14.75 0.00 1.72 0.50 0.06 82.96