---> uname -a: Linux prd-centos8-robot-2c-8g-2526.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 587 4918 19 2191 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:73:96:21 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.85/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85430sec preferred_lft 85430sec inet6 fe80::f816:3eff:fe73:9621/64 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) 11/30/2025 _x86_64_ (2 CPU) 02:12:16 LINUX RESTART (2 CPU) 02:13:01 AM tps rtps wtps bread/s bwrtn/s 02:14:01 AM 88.52 6.77 81.75 1250.86 6075.45 02:15:01 AM 81.04 0.72 80.32 52.92 10991.80 02:16:01 AM 38.80 0.42 38.39 64.78 2480.26 02:17:01 AM 72.99 6.96 66.03 1292.77 7915.06 02:18:01 AM 6.96 0.00 6.96 0.00 537.99 02:19:01 AM 0.62 0.00 0.62 0.00 9.12 02:20:00 AM 0.30 0.00 0.30 0.00 3.17 02:21:01 AM 2.19 0.22 1.97 11.66 92.74 02:22:01 AM 0.55 0.00 0.55 0.00 132.09 02:23:01 AM 0.42 0.00 0.42 0.00 13.90 02:24:01 AM 0.13 0.00 0.13 0.00 16.70 02:25:01 AM 0.18 0.00 0.18 0.00 16.54 02:26:01 AM 0.32 0.03 0.28 1.87 18.38 02:27:01 AM 3.82 0.32 3.50 36.93 165.32 02:28:01 AM 32.77 0.35 32.42 36.52 1739.27 Average: 21.98 1.05 20.92 183.22 2013.97 02:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 AM 5273060 7015612 2609372 33.10 2688 1923948 724872 8.12 189580 2095860 196692 02:15:01 AM 5164216 7011076 2718216 34.48 2688 2022968 704224 7.89 198768 2168408 5256 02:16:01 AM 5003952 6981324 2878480 36.52 2688 2147920 730576 8.18 234884 2276692 102336 02:17:01 AM 4954036 7056684 2928396 37.15 2688 2268968 624208 6.99 260868 2281644 10832 02:18:01 AM 4953476 7056092 2928956 37.16 2688 2268968 624208 6.99 260872 2281720 4 02:19:01 AM 4953468 7056088 2928964 37.16 2688 2268972 624208 6.99 260872 2281660 8 02:20:00 AM 4954216 7056828 2928216 37.15 2688 2268972 616768 6.91 260872 2281316 4 02:21:01 AM 4906948 7011348 2975484 37.75 2688 2270788 682400 7.64 261140 2328000 704 02:22:01 AM 4899280 7006768 2983152 37.85 2688 2273844 697796 7.81 261140 2335688 4 02:23:01 AM 4897504 7005384 2984928 37.87 2688 2274244 697796 7.81 261140 2337452 188 02:24:01 AM 4896956 7005212 2985476 37.88 2688 2274612 697796 7.81 261140 2337760 88 02:25:01 AM 4896676 7005328 2985756 37.88 2688 2275008 697796 7.81 261140 2338416 24 02:26:01 AM 4895588 7004720 2986844 37.89 2688 2275488 697796 7.81 261284 2339024 4 02:27:01 AM 5066084 7003352 2816348 35.73 2688 2107312 680464 7.62 264688 2183360 23648 02:28:01 AM 5032408 6966396 2850024 36.16 2688 2106684 716216 8.02 465720 2025032 11220 Average: 4983191 7016147 2899241 36.78 2688 2201913 681142 7.63 264274 2259469 23401 02:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 248.78 168.86 1575.91 48.17 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 65.74 47.35 585.68 6.78 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 45.38 39.09 336.71 9.32 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 583.07 405.95 117.69 95.87 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 2.68 1.95 0.57 0.47 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 1.28 0.77 0.26 0.12 0.00 0.00 0.00 0.00 02:20:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:00 AM eth0 2.87 1.98 0.48 0.43 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 47.58 31.44 15.31 4.93 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 32.76 28.11 8.28 5.48 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 14.43 9.41 3.06 1.90 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 11.53 9.13 2.79 1.80 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 11.65 9.06 2.77 1.79 0.00 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 15.25 10.15 3.85 2.38 0.00 0.00 0.00 0.00 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 80.82 52.72 97.39 34.03 0.00 0.00 0.00 0.00 02:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 AM eth0 19.53 13.28 12.66 6.98 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 78.91 55.30 184.23 14.70 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) 11/30/2025 _x86_64_ (2 CPU) 02:12:16 LINUX RESTART (2 CPU) 02:13:01 AM CPU %user %nice %system %iowait %steal %idle 02:14:01 AM all 39.39 0.00 5.80 1.52 0.12 53.17 02:14:01 AM 0 39.25 0.00 6.13 1.22 0.13 53.27 02:14:01 AM 1 39.53 0.00 5.48 1.81 0.12 53.06 02:15:01 AM all 18.93 0.00 2.93 1.95 0.07 76.12 02:15:01 AM 0 22.87 0.00 3.04 1.78 0.07 72.25 02:15:01 AM 1 15.00 0.00 2.83 2.12 0.07 79.98 02:16:01 AM all 29.72 0.00 4.08 0.37 0.09 65.74 02:16:01 AM 0 28.54 0.00 3.98 0.33 0.08 67.06 02:16:01 AM 1 30.90 0.00 4.19 0.40 0.10 64.42 02:17:01 AM all 22.88 0.00 5.28 2.58 0.09 69.16 02:17:01 AM 0 29.84 0.00 5.95 3.69 0.10 60.43 02:17:01 AM 1 15.96 0.00 4.62 1.48 0.08 77.85 02:18:01 AM all 0.33 0.00 0.13 0.05 0.03 99.47 02:18:01 AM 0 0.48 0.00 0.10 0.03 0.02 99.37 02:18:01 AM 1 0.17 0.00 0.15 0.07 0.03 99.58 02:19:01 AM all 0.29 0.00 0.05 0.00 0.03 99.63 02:19:01 AM 0 0.53 0.00 0.05 0.00 0.03 99.38 02:19:01 AM 1 0.05 0.00 0.05 0.00 0.02 99.88 02:20:00 AM all 0.34 0.00 0.08 0.00 0.03 99.56 02:20:00 AM 0 0.57 0.00 0.07 0.00 0.02 99.35 02:20:00 AM 1 0.10 0.00 0.08 0.00 0.03 99.78 02:21:01 AM all 8.11 0.00 0.95 0.02 0.05 90.88 02:21:01 AM 0 9.81 0.00 1.16 0.02 0.05 88.96 02:21:01 AM 1 6.40 0.00 0.73 0.02 0.05 92.80 02:22:01 AM all 15.91 0.00 0.69 0.01 0.07 83.32 02:22:01 AM 0 18.76 0.00 0.74 0.00 0.08 80.42 02:22:01 AM 1 13.06 0.00 0.65 0.02 0.05 86.22 02:23:01 AM all 4.44 0.00 0.33 0.00 0.03 95.20 02:23:01 AM 0 5.97 0.00 0.42 0.00 0.03 93.58 02:23:01 AM 1 2.91 0.00 0.23 0.00 0.03 96.82 02:24:01 AM all 4.37 0.00 0.29 0.00 0.04 95.30 02:24:01 AM 0 5.44 0.00 0.32 0.00 0.03 94.21 02:24:01 AM 1 3.29 0.00 0.27 0.00 0.05 96.39 02:24:01 AM CPU %user %nice %system %iowait %steal %idle 02:25:01 AM all 4.40 0.00 0.31 0.00 0.03 95.26 02:25:01 AM 0 3.91 0.00 0.28 0.00 0.03 95.77 02:25:01 AM 1 4.88 0.00 0.33 0.00 0.03 94.75 02:26:01 AM all 4.82 0.00 0.31 0.01 0.06 94.81 02:26:01 AM 0 8.50 0.00 0.50 0.00 0.07 90.93 02:26:01 AM 1 1.14 0.00 0.12 0.02 0.05 98.68 02:27:01 AM all 11.21 0.00 1.77 0.02 0.05 86.95 02:27:01 AM 0 16.58 0.00 2.26 0.03 0.05 81.08 02:27:01 AM 1 5.86 0.00 1.28 0.00 0.05 92.81 02:28:01 AM all 26.24 0.00 2.83 0.15 0.08 70.70 02:28:01 AM 0 33.10 0.00 3.00 0.17 0.10 63.63 02:28:01 AM 1 19.38 0.00 2.65 0.13 0.07 77.77 Average: all 12.77 0.00 1.72 0.44 0.06 85.00 Average: 0 14.95 0.00 1.87 0.48 0.06 82.63 Average: 1 10.59 0.00 1.58 0.41 0.06 87.37