---> uname -a: Linux prd-centos8-robot-2c-8g-4719.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 588 4925 19 2184 6811 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:ee:5e:65 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.53/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85287sec preferred_lft 85287sec inet6 fe80::f816:3eff:feee:5e65/64 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) 10/18/2025 _x86_64_ (2 CPU) 02:03:34 LINUX RESTART (2 CPU) 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 119.58 63.90 55.68 7812.86 32510.18 02:06:01 AM 111.68 0.73 110.95 53.45 10995.70 02:07:01 AM 35.98 0.43 35.54 64.79 3883.90 02:08:01 AM 38.15 6.71 31.44 1245.72 2156.50 02:09:01 AM 56.12 0.25 55.87 47.06 7859.84 02:10:01 AM 4.32 0.00 4.32 0.00 154.13 02:11:01 AM 0.52 0.00 0.52 0.00 6.15 02:12:01 AM 0.40 0.00 0.40 0.00 4.12 02:13:01 AM 0.75 0.22 0.53 11.73 19.13 02:14:01 AM 2.08 0.00 2.08 0.00 103.47 02:15:01 AM 0.57 0.00 0.57 0.00 110.10 02:16:01 AM 0.60 0.00 0.60 0.00 23.61 02:17:01 AM 0.47 0.00 0.47 0.00 16.64 02:18:01 AM 0.55 0.00 0.55 0.00 18.95 02:19:01 AM 0.43 0.03 0.40 0.27 12.43 02:20:01 AM 1.38 0.00 1.38 0.00 46.81 02:21:01 AM 10.51 0.32 10.20 36.92 341.24 02:22:01 AM 29.22 0.52 28.71 63.85 1654.78 Average: 22.96 4.06 18.90 518.73 3328.86 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5515388 7058152 2367036 30.03 2688 1735408 710012 7.95 185724 1899692 92264 02:06:01 AM 5174252 7016772 2708172 34.36 2688 2018184 690908 7.74 198316 2160868 104280 02:07:01 AM 5246456 7090520 2635968 33.44 2688 2020132 640284 7.17 219004 2070016 10756 02:08:01 AM 4977904 7067216 2904520 36.85 2688 2257388 614292 6.88 257932 2274420 190044 02:09:01 AM 4969252 7065292 2913172 36.96 2688 2263640 626484 7.01 262292 2271144 28 02:10:01 AM 4968752 7064796 2913672 36.96 2688 2263644 643640 7.21 262284 2271552 4 02:11:01 AM 4969240 7065284 2913184 36.96 2688 2263644 624184 6.99 262288 2271176 8 02:12:01 AM 4969164 7065212 2913260 36.96 2688 2263648 624184 6.99 262288 2271316 4 02:13:01 AM 4927816 7024820 2954608 37.48 2688 2264616 693388 7.76 262484 2312184 236 02:14:01 AM 4920600 7019276 2961824 37.58 2688 2266284 693388 7.76 262552 2319452 860 02:15:01 AM 4915304 7016376 2967120 37.64 2688 2268680 693388 7.76 262556 2324848 164 02:16:01 AM 4915156 7016608 2967268 37.64 2688 2269060 693388 7.76 262556 2325160 24 02:17:01 AM 4914588 7016420 2967836 37.65 2688 2269440 708768 7.94 262556 2325548 36 02:18:01 AM 4913040 7015256 2969384 37.67 2688 2269824 708768 7.94 262556 2327048 20 02:19:01 AM 4913216 7015832 2969208 37.67 2688 2270212 708768 7.94 262716 2326896 164 02:20:01 AM 4910764 7013768 2971660 37.70 2688 2270592 689904 7.72 262716 2329072 72 02:21:01 AM 4979556 6942804 2902868 36.83 2688 2136520 733168 8.21 299880 2243128 57756 02:22:01 AM 5091868 7020496 2790556 35.40 2688 2102284 658416 7.37 466044 1968956 25108 Average: 5010684 7033050 2871740 36.43 2688 2192956 675296 7.56 265375 2238471 26768 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 317.84 193.72 1377.82 61.47 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 104.77 81.61 1131.45 11.26 0.00 0.00 0.00 0.00 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 13.06 9.87 5.97 3.83 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 45.78 34.77 331.25 7.01 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 533.56 412.63 107.05 89.33 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 1.23 0.72 0.28 0.17 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 2.68 1.57 0.42 0.35 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 3.70 2.17 0.78 0.62 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 35.43 18.11 10.09 2.26 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 29.06 26.20 9.70 5.00 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 22.44 20.01 5.86 4.02 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 12.48 9.08 2.82 1.79 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 12.91 9.06 2.95 1.79 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 11.70 9.28 3.08 2.02 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 11.98 9.10 2.86 1.79 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 14.20 9.38 3.47 2.05 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 71.28 47.80 90.15 40.15 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 18.78 15.59 14.88 7.94 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 70.16 50.59 172.28 13.49 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) 10/18/2025 _x86_64_ (2 CPU) 02:03:34 LINUX RESTART (2 CPU) 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 34.29 0.04 7.63 21.75 0.13 36.16 02:05:01 AM 0 31.91 0.07 7.96 22.22 0.10 37.75 02:05:01 AM 1 36.67 0.02 7.31 21.28 0.15 34.58 02:06:01 AM all 36.35 0.00 5.56 3.31 0.11 54.67 02:06:01 AM 0 18.84 0.00 4.47 2.54 0.10 74.05 02:06:01 AM 1 53.92 0.00 6.66 4.08 0.12 35.22 02:07:01 AM all 12.34 0.00 1.74 0.58 0.07 85.28 02:07:01 AM 0 10.43 0.00 1.72 0.87 0.07 86.92 02:07:01 AM 1 14.25 0.00 1.75 0.28 0.07 83.65 02:08:01 AM all 21.27 0.00 4.37 0.99 0.08 73.29 02:08:01 AM 0 25.90 0.00 4.93 1.30 0.08 67.79 02:08:01 AM 1 16.65 0.00 3.80 0.68 0.08 78.78 02:09:01 AM all 13.35 0.00 2.81 0.97 0.07 82.81 02:09:01 AM 0 14.44 0.00 2.83 0.90 0.07 81.76 02:09:01 AM 1 12.26 0.00 2.78 1.04 0.07 83.85 02:10:01 AM all 0.32 0.00 0.06 0.01 0.04 99.57 02:10:01 AM 0 0.50 0.00 0.07 0.02 0.05 99.37 02:10:01 AM 1 0.13 0.00 0.05 0.00 0.03 99.78 02:11:01 AM all 0.26 0.00 0.11 0.01 0.03 99.60 02:11:01 AM 0 0.48 0.00 0.17 0.00 0.03 99.31 02:11:01 AM 1 0.03 0.00 0.05 0.02 0.02 99.88 02:12:01 AM all 0.33 0.00 0.08 0.00 0.04 99.54 02:12:01 AM 0 0.60 0.00 0.10 0.00 0.05 99.25 02:12:01 AM 1 0.07 0.00 0.07 0.00 0.03 99.83 02:13:01 AM all 2.26 0.00 0.34 0.01 0.05 97.34 02:13:01 AM 0 2.05 0.00 0.28 0.02 0.03 97.61 02:13:01 AM 1 2.47 0.00 0.40 0.00 0.07 97.06 02:14:01 AM all 11.39 0.00 0.96 0.01 0.07 87.58 02:14:01 AM 0 6.72 0.00 0.90 0.02 0.07 92.29 02:14:01 AM 1 16.05 0.00 1.02 0.00 0.07 82.86 02:15:01 AM all 12.00 0.00 0.48 0.01 0.08 87.43 02:15:01 AM 0 11.87 0.00 0.45 0.02 0.07 87.59 02:15:01 AM 1 12.12 0.00 0.52 0.00 0.10 87.26 02:15:01 AM CPU %user %nice %system %iowait %steal %idle 02:16:01 AM all 4.41 0.00 0.32 0.00 0.07 95.21 02:16:01 AM 0 1.35 0.00 0.17 0.00 0.07 98.41 02:16:01 AM 1 7.46 0.00 0.47 0.00 0.07 92.01 02:17:01 AM all 4.38 0.00 0.32 0.00 0.08 95.23 02:17:01 AM 0 2.04 0.00 0.22 0.00 0.07 97.68 02:17:01 AM 1 6.72 0.00 0.42 0.00 0.08 92.77 02:18:01 AM all 4.39 0.00 0.30 0.00 0.07 95.24 02:18:01 AM 0 3.56 0.00 0.30 0.00 0.07 96.07 02:18:01 AM 1 5.23 0.00 0.30 0.00 0.07 94.40 02:19:01 AM all 4.44 0.00 0.43 0.00 0.09 95.04 02:19:01 AM 0 2.57 0.00 0.23 0.00 0.08 97.11 02:19:01 AM 1 6.30 0.00 0.64 0.00 0.10 92.96 02:20:01 AM all 4.49 0.00 0.34 0.01 0.08 95.09 02:20:01 AM 0 2.44 0.00 0.23 0.00 0.07 97.26 02:20:01 AM 1 6.54 0.00 0.45 0.02 0.08 92.91 02:21:01 AM all 14.59 0.00 1.90 0.24 0.10 83.17 02:21:01 AM 0 14.46 0.00 1.72 0.05 0.08 83.68 02:21:01 AM 1 14.71 0.00 2.09 0.43 0.12 82.65 02:22:01 AM all 31.43 0.00 4.29 0.23 0.10 63.95 02:22:01 AM 0 22.65 0.00 4.05 0.25 0.10 72.95 02:22:01 AM 1 40.20 0.00 4.53 0.22 0.10 54.95 Average: all 11.80 0.00 1.78 1.56 0.07 84.79 Average: 0 9.60 0.00 1.71 1.56 0.07 87.06 Average: 1 14.00 0.00 1.85 1.56 0.08 82.51