---> uname -a: Linux prd-centos8-robot-2c-8g-17247.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 614 4843 19 2239 6784 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:b4:df:38 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.143/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85433sec preferred_lft 85433sec inet6 fe80::f816:3eff:feb4:df38/64 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) 12/29/2025 _x86_64_ (2 CPU) 04:25:01 LINUX RESTART (2 CPU) 04:26:01 AM tps rtps wtps bread/s bwrtn/s 04:27:01 AM 117.98 0.15 117.83 4.00 12145.65 04:28:01 AM 36.51 1.02 35.49 73.45 4187.70 04:29:01 AM 66.66 7.13 59.53 1310.50 3937.92 04:30:01 AM 38.35 0.22 38.14 43.59 6526.04 04:31:01 AM 3.63 0.00 3.63 0.00 114.71 04:32:01 AM 0.35 0.00 0.35 0.00 6.01 04:33:01 AM 0.25 0.07 0.18 4.93 3.28 04:34:01 AM 2.13 0.03 2.10 1.87 224.76 04:35:01 AM 0.40 0.00 0.40 0.00 107.03 04:36:01 AM 0.50 0.00 0.50 0.00 92.70 04:37:01 AM 0.30 0.00 0.30 0.00 101.33 04:38:01 AM 0.28 0.00 0.28 0.00 133.11 04:39:01 AM 0.25 0.00 0.25 0.00 142.12 04:40:01 AM 7.84 0.32 7.52 37.22 368.19 04:41:01 AM 43.34 6.40 36.94 623.07 2448.10 Average: 21.27 1.03 20.25 140.23 2037.08 04:26:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:27:01 AM 5039536 6930348 2842896 36.07 2688 2066084 788376 8.83 198436 2294268 154984 04:28:01 AM 5093600 6935704 2788832 35.38 2688 2017728 787732 8.82 211140 2227620 10760 04:29:01 AM 4936568 7035504 2945864 37.37 2688 2264296 653152 7.31 254536 2306268 177384 04:30:01 AM 4947244 7046640 2935188 37.24 2688 2265680 636372 7.13 261144 2288632 16 04:31:01 AM 4947376 7046776 2935056 37.24 2688 2265684 636372 7.13 261148 2288840 8 04:32:01 AM 4947276 7046676 2935156 37.24 2688 2265684 636372 7.13 261148 2288760 4 04:33:01 AM 4900308 7000932 2982124 37.83 2688 2266908 706180 7.91 261504 2334936 1072 04:34:01 AM 4891356 6995664 2991076 37.95 2688 2270632 723092 8.10 261776 2343784 88 04:35:01 AM 4885080 6992452 2997352 38.03 2688 2273676 743308 8.32 261776 2349908 52 04:36:01 AM 4881480 6992356 3000952 38.07 2688 2277192 743308 8.32 261776 2353492 1036 04:37:01 AM 4873776 6987848 3008656 38.17 2688 2280356 778760 8.72 261776 2361156 1260 04:38:01 AM 4868020 6986288 3014412 38.24 2688 2284544 795448 8.91 261780 2366680 1496 04:39:01 AM 4864840 6986252 3017592 38.28 2688 2287688 795448 8.91 261780 2369792 412 04:40:01 AM 4908596 6913260 2973836 37.73 2688 2174792 791636 8.86 316788 2288044 77004 04:41:01 AM 4994732 6979744 2887700 36.63 2688 2157444 692648 7.76 485808 2040960 25136 Average: 4931986 6991763 2950446 37.43 2688 2227893 727214 8.14 272154 2300209 30047 04:26:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 AM eth0 129.09 100.60 1337.57 13.61 0.00 0.00 0.00 0.00 04:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 AM eth0 8.62 7.00 5.49 3.47 0.00 0.00 0.00 0.00 04:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 AM eth0 46.03 40.75 339.22 8.89 0.00 0.00 0.00 0.00 04:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 AM eth0 515.88 358.35 100.00 81.82 0.00 0.00 0.00 0.00 04:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 AM eth0 3.77 2.38 1.62 0.69 0.00 0.00 0.00 0.00 04:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 AM eth0 3.28 1.87 0.53 0.42 0.00 0.00 0.00 0.00 04:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 AM eth0 40.16 29.68 13.73 3.14 0.00 0.00 0.00 0.00 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 193.73 193.90 38.75 14.53 0.00 0.00 0.00 0.00 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 162.02 162.09 30.01 12.57 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 244.69 245.83 43.18 18.58 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 190.74 191.10 35.58 14.72 0.00 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 203.77 204.82 41.15 15.54 0.00 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 179.99 181.56 32.71 13.04 0.00 0.00 0.00 0.00 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 190.75 160.25 152.64 108.18 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 18.71 16.94 16.56 8.24 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 141.99 126.40 145.85 21.11 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) 12/29/2025 _x86_64_ (2 CPU) 04:25:01 LINUX RESTART (2 CPU) 04:26:01 AM CPU %user %nice %system %iowait %steal %idle 04:27:01 AM all 37.61 0.00 5.34 1.30 0.10 55.66 04:27:01 AM 0 53.69 0.00 6.75 1.25 0.10 38.21 04:27:01 AM 1 21.58 0.00 3.93 1.34 0.10 73.04 04:28:01 AM all 13.69 0.00 1.60 0.68 0.08 83.94 04:28:01 AM 0 11.55 0.00 1.57 0.75 0.08 86.05 04:28:01 AM 1 15.84 0.00 1.64 0.62 0.08 81.82 04:29:01 AM all 31.24 0.00 5.89 0.54 0.09 62.24 04:29:01 AM 0 46.31 0.00 6.91 0.43 0.08 46.26 04:29:01 AM 1 16.19 0.00 4.87 0.65 0.10 78.19 04:30:01 AM all 8.40 0.00 2.34 0.46 0.05 88.76 04:30:01 AM 0 11.25 0.00 2.49 0.65 0.05 85.55 04:30:01 AM 1 5.54 0.00 2.18 0.27 0.05 91.96 04:31:01 AM all 0.48 0.00 0.10 0.01 0.05 99.36 04:31:01 AM 0 0.73 0.00 0.08 0.02 0.03 99.13 04:31:01 AM 1 0.23 0.00 0.12 0.00 0.07 99.58 04:32:01 AM all 0.15 0.00 0.08 0.00 0.04 99.72 04:32:01 AM 0 0.15 0.00 0.03 0.00 0.02 99.80 04:32:01 AM 1 0.15 0.00 0.13 0.00 0.07 99.65 04:33:01 AM all 2.99 0.00 0.37 0.01 0.05 96.59 04:33:01 AM 0 3.58 0.00 0.37 0.00 0.03 96.01 04:33:01 AM 1 2.39 0.00 0.37 0.02 0.07 97.16 04:34:01 AM all 12.13 0.00 1.05 0.02 0.08 86.71 04:34:01 AM 0 14.34 0.00 1.11 0.02 0.08 84.45 04:34:01 AM 1 9.94 0.00 0.99 0.02 0.08 88.97 04:35:01 AM all 10.86 0.00 0.87 0.00 0.08 88.19 04:35:01 AM 0 13.79 0.00 0.91 0.00 0.08 85.22 04:35:01 AM 1 7.93 0.00 0.82 0.00 0.08 91.16 04:36:01 AM all 10.61 0.00 1.10 0.00 0.09 88.20 04:36:01 AM 0 10.45 0.00 1.07 0.00 0.10 88.38 04:36:01 AM 1 10.78 0.00 1.12 0.00 0.08 88.02 04:37:01 AM all 11.94 0.00 1.07 0.00 0.10 86.89 04:37:01 AM 0 8.79 0.00 1.09 0.00 0.10 90.01 04:37:01 AM 1 15.10 0.00 1.05 0.00 0.10 83.76 04:37:01 AM CPU %user %nice %system %iowait %steal %idle 04:38:01 AM all 13.10 0.00 1.19 0.00 0.10 85.61 04:38:01 AM 0 14.36 0.00 1.32 0.00 0.08 84.24 04:38:01 AM 1 11.86 0.00 1.06 0.00 0.12 86.97 04:39:01 AM all 9.22 0.00 0.94 0.00 0.10 89.74 04:39:01 AM 0 11.99 0.00 1.08 0.00 0.12 86.81 04:39:01 AM 1 6.45 0.00 0.81 0.00 0.08 92.66 04:40:01 AM all 20.50 0.00 2.31 0.05 0.08 77.05 04:40:01 AM 0 18.30 0.00 2.14 0.07 0.08 79.41 04:40:01 AM 1 22.72 0.00 2.48 0.03 0.08 74.69 04:41:01 AM all 31.94 0.22 4.62 0.31 0.09 62.81 04:41:01 AM 0 34.58 0.00 4.46 0.25 0.08 60.63 04:41:01 AM 1 29.30 0.45 4.78 0.38 0.10 65.00 Average: all 14.35 0.02 1.93 0.23 0.08 83.39 Average: 0 16.96 0.00 2.10 0.23 0.08 80.63 Average: 1 11.74 0.03 1.76 0.22 0.08 86.16