---> uname -a: Linux prd-centos8-robot-2c-8g-16085.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 570 4762 19 2364 6828 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:83:fe:dc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.175/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85459sec preferred_lft 85459sec inet6 fe80::f816:3eff:fe83:fedc/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) 12/24/2025 _x86_64_ (2 CPU) 00:09:07 LINUX RESTART (2 CPU) 12:10:01 AM tps rtps wtps bread/s bwrtn/s 12:11:01 AM 84.47 5.58 78.89 1077.59 6245.06 12:12:02 AM 87.29 1.08 86.20 75.32 11298.35 12:13:01 AM 37.71 3.88 33.83 1277.45 2370.78 12:14:01 AM 75.04 6.03 69.01 491.12 7891.97 12:15:01 AM 7.23 0.07 7.16 4.93 564.58 12:16:01 AM 2.33 0.00 2.33 0.00 651.61 12:17:01 AM 0.80 0.00 0.80 0.00 104.63 12:18:01 AM 0.40 0.02 0.38 1.07 372.15 12:19:01 AM 0.65 0.00 0.65 0.00 466.99 12:20:01 AM 0.82 0.03 0.78 1.87 832.76 12:21:01 AM 0.98 0.35 0.63 53.46 555.91 12:22:01 AM 0.42 0.00 0.42 0.00 24.51 12:23:01 AM 0.33 0.00 0.33 0.00 24.88 12:24:01 AM 15.23 0.32 14.91 36.92 762.63 Average: 22.39 1.24 21.15 214.45 2297.43 12:10:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:11:01 AM 5300816 7036996 2581616 32.75 2688 1917988 707392 7.92 188260 2072236 196640 12:12:02 AM 5191188 7031164 2691244 34.14 2688 2015988 693032 7.76 209852 2133904 9940 12:13:01 AM 4976596 6984548 2905836 36.86 2688 2178176 742840 8.32 261248 2277620 103148 12:14:01 AM 4963672 7071500 2918760 37.03 2688 2274820 629700 7.05 266084 2269700 10820 12:15:01 AM 4921264 7030172 2961168 37.57 2688 2275916 694644 7.78 266416 2311548 960 12:16:01 AM 4885628 7011304 2996804 38.02 2688 2292708 694644 7.78 266888 2345928 356 12:17:01 AM 4878668 7012084 3003764 38.11 2688 2300428 710172 7.95 266888 2353404 5508 12:18:01 AM 4871852 7012264 3010580 38.19 2688 2307472 710172 7.95 266908 2360532 1392 12:19:01 AM 4828644 6987896 3053788 38.74 2688 2326288 725808 8.13 266956 2402796 6424 12:20:01 AM 4793160 6971016 3089272 39.19 2688 2344844 761456 8.53 267152 2438308 108 12:21:01 AM 4410952 6932760 3471480 44.04 2688 2362956 740664 8.29 268508 2439216 88 12:22:01 AM 4411860 6934324 3470572 44.03 2688 2363592 740664 8.29 268508 2438444 220 12:23:01 AM 4411320 6934232 3471112 44.04 2688 2364028 740664 8.29 268524 2439040 4 12:24:01 AM 4890120 7001216 2992312 37.96 2688 2283784 727576 8.15 395012 2232600 121072 Average: 4838267 6996534 3044165 38.62 2688 2257785 715673 8.01 266229 2322520 32620 12:10:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 99.92 79.94 1067.93 9.39 0.00 0.00 0.00 0.00 12:12:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:02 AM eth0 68.91 46.33 587.95 8.05 0.00 0.00 0.00 0.00 12:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 AM eth0 40.23 34.85 339.71 7.74 0.00 0.00 0.00 0.00 12:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 AM eth0 210.73 159.34 47.74 41.90 0.00 0.00 0.00 0.00 12:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 AM eth0 14.46 10.20 14.53 2.33 0.00 0.00 0.00 0.00 12:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 AM eth0 38.54 35.01 127.53 9.69 0.00 0.00 0.00 0.00 12:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 AM eth0 17.91 17.73 42.13 6.47 0.00 0.00 0.00 0.00 12:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 AM eth0 23.08 19.20 37.97 5.35 0.00 0.00 0.00 0.00 12:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 AM eth0 35.42 29.01 247.31 11.56 0.00 0.00 0.00 0.00 12:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 AM eth0 30.26 26.17 297.64 2.77 0.00 0.00 0.00 0.00 12:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 AM eth0 61.46 76.42 265.23 6.03 0.00 0.00 0.00 0.00 12:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 AM eth0 5.35 4.85 1.53 1.09 0.00 0.00 0.00 0.00 12:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 AM eth0 13.77 12.31 3.40 2.19 0.00 0.00 0.00 0.00 12:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 AM eth0 89.67 55.33 177.62 116.78 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 53.56 43.34 232.61 16.53 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) 12/24/2025 _x86_64_ (2 CPU) 00:09:07 LINUX RESTART (2 CPU) 12:10:01 AM CPU %user %nice %system %iowait %steal %idle 12:11:01 AM all 30.86 0.00 4.06 1.69 0.10 63.29 12:11:01 AM 0 41.44 0.00 4.75 2.18 0.12 51.51 12:11:01 AM 1 20.30 0.00 3.38 1.20 0.08 75.05 12:12:02 AM all 23.42 0.00 3.59 0.97 0.09 71.93 12:12:02 AM 0 20.43 0.00 3.84 1.27 0.08 74.38 12:12:02 AM 1 26.41 0.00 3.34 0.67 0.10 69.48 12:13:01 AM all 24.76 0.00 3.59 0.36 0.09 71.19 12:13:01 AM 0 20.20 0.00 3.34 0.42 0.08 75.95 12:13:01 AM 1 29.32 0.00 3.85 0.31 0.10 66.43 12:14:01 AM all 21.35 0.00 4.24 0.63 0.09 73.69 12:14:01 AM 0 30.48 0.00 4.75 0.84 0.10 63.83 12:14:01 AM 1 12.24 0.00 3.72 0.42 0.08 83.53 12:15:01 AM all 2.00 0.00 0.23 0.08 0.06 97.63 12:15:01 AM 0 2.22 0.00 0.17 0.10 0.07 97.44 12:15:01 AM 1 1.77 0.00 0.30 0.07 0.05 97.81 12:16:01 AM all 17.10 0.00 0.27 0.05 0.10 82.48 12:16:01 AM 0 20.54 0.00 0.27 0.02 0.10 79.08 12:16:01 AM 1 13.67 0.00 0.27 0.08 0.10 85.88 12:17:01 AM all 9.21 0.00 0.13 0.01 0.07 90.59 12:17:01 AM 0 14.26 0.00 0.10 0.02 0.07 85.55 12:17:01 AM 1 4.14 0.00 0.15 0.00 0.07 95.64 12:18:01 AM all 9.92 0.00 0.15 0.02 0.07 89.85 12:18:01 AM 0 14.33 0.00 0.17 0.02 0.07 85.42 12:18:01 AM 1 5.50 0.00 0.13 0.02 0.07 94.28 12:19:01 AM all 11.74 0.00 0.20 0.03 0.09 87.94 12:19:01 AM 0 21.42 0.00 0.15 0.00 0.08 78.34 12:19:01 AM 1 2.07 0.00 0.25 0.05 0.10 97.53 12:20:01 AM all 3.31 0.00 0.24 0.04 0.10 96.31 12:20:01 AM 0 2.52 0.00 0.23 0.08 0.10 97.06 12:20:01 AM 1 4.10 0.00 0.25 0.00 0.10 95.55 12:21:01 AM all 8.03 0.00 2.45 0.02 0.07 89.43 12:21:01 AM 0 8.78 0.00 2.48 0.02 0.07 88.65 12:21:01 AM 1 7.28 0.00 2.42 0.02 0.07 90.22 12:21:01 AM CPU %user %nice %system %iowait %steal %idle 12:22:01 AM all 2.71 0.00 0.13 0.01 0.08 97.08 12:22:01 AM 0 3.52 0.00 0.13 0.02 0.08 96.24 12:22:01 AM 1 1.89 0.00 0.13 0.00 0.07 97.91 12:23:01 AM all 4.56 0.00 0.19 0.00 0.08 95.17 12:23:01 AM 0 2.99 0.00 0.15 0.00 0.07 96.79 12:23:01 AM 1 6.12 0.00 0.23 0.00 0.08 93.56 12:24:01 AM all 22.70 0.00 2.97 0.07 0.09 74.18 12:24:01 AM 0 17.64 0.00 2.23 0.07 0.08 79.98 12:24:01 AM 1 27.76 0.00 3.71 0.07 0.10 68.36 Average: all 13.69 0.00 1.60 0.28 0.08 84.34 Average: 0 15.77 0.00 1.62 0.36 0.08 82.16 Average: 1 11.60 0.00 1.58 0.21 0.08 86.53