---> uname -a: Linux prd-centos8-robot-2c-8g-12745.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 627 4716 19 2353 6771 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:b9:5c:b6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.90/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85433sec preferred_lft 85433sec inet6 fe80::f816:3eff:feb9:5cb6/64 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) 02/17/2026 _x86_64_ (2 CPU) 09:06:55 LINUX RESTART (2 CPU) 09:08:01 AM tps rtps wtps bread/s bwrtn/s 09:09:01 AM 119.56 0.55 119.01 34.52 10713.63 09:10:01 AM 41.27 1.15 40.12 115.43 5264.05 09:11:01 AM 70.87 6.97 63.91 1291.78 3922.16 09:12:01 AM 30.34 0.00 30.34 0.00 6232.27 09:13:01 AM 4.18 0.07 4.12 4.93 178.69 09:14:01 AM 0.95 0.00 0.95 0.00 602.43 09:15:01 AM 0.45 0.00 0.45 0.00 379.44 09:16:01 AM 0.38 0.02 0.37 1.07 114.15 09:17:01 AM 1.05 0.00 1.05 0.00 806.95 09:18:01 AM 0.62 0.03 0.58 1.87 493.33 09:19:01 AM 0.92 0.37 0.55 53.45 475.42 09:20:01 AM 0.25 0.00 0.25 0.00 10.76 09:21:01 AM 0.17 0.00 0.17 0.00 21.68 09:22:01 AM 17.83 0.35 17.48 37.19 785.19 09:23:01 AM 32.51 0.52 31.99 63.85 4450.75 Average: 21.42 0.67 20.76 106.93 2296.80 09:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:09:01 AM 5214476 7055208 2667944 33.85 2688 2016496 705704 7.90 189284 2132032 135004 09:10:01 AM 5212072 7056076 2670348 33.88 2688 2019912 706096 7.91 219828 2100500 9016 09:11:01 AM 4929908 7028368 2952512 37.46 2688 2264960 707196 7.92 261644 2310768 175812 09:12:01 AM 4925640 7023968 2956780 37.51 2688 2264960 707196 7.92 261648 2310628 8 09:13:01 AM 4876164 6976920 3006256 38.14 2688 2267396 772424 8.65 262296 2359368 764 09:14:01 AM 4847676 6965612 3034744 38.50 2688 2284596 787864 8.82 262452 2387600 404 09:15:01 AM 4835848 6965028 3046572 38.65 2688 2295856 787864 8.82 262452 2398888 348 09:16:01 AM 4830544 6965496 3051876 38.72 2688 2301584 787864 8.82 262564 2404820 2768 09:17:01 AM 4777520 6936240 3104900 39.39 2688 2325352 818760 9.17 262572 2456656 2660 09:18:01 AM 4783160 6956060 3099260 39.32 2688 2339532 796568 8.92 262800 2451304 2132 09:19:01 AM 4375780 6887952 3506640 44.49 2688 2353108 810696 9.08 264096 2477896 28 09:20:01 AM 4374980 6887588 3507440 44.50 2688 2353736 811084 9.08 264112 2478828 424 09:21:01 AM 4831448 7023340 3050972 38.71 2688 2358340 711524 7.97 264480 2400556 4444 09:22:01 AM 4845048 6944936 3037372 38.53 2688 2272656 790676 8.85 392604 2281616 121684 09:23:01 AM 4807160 6912224 3075260 39.01 2688 2278756 813768 9.11 552272 2162792 26296 Average: 4831162 6972334 3051258 38.71 2688 2266483 767686 8.60 283007 2340950 32119 09:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 137.12 107.55 1484.94 13.82 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 11.30 7.75 5.79 3.49 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 114.50 99.72 356.92 33.78 0.00 0.00 0.00 0.00 09:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM eth0 135.87 117.96 25.95 21.02 0.00 0.00 0.00 0.00 09:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 AM eth0 31.04 20.20 28.22 3.85 0.00 0.00 0.00 0.00 09:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 AM eth0 40.12 35.20 117.22 10.13 0.00 0.00 0.00 0.00 09:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 AM eth0 22.13 19.21 74.14 6.57 0.00 0.00 0.00 0.00 09:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 AM eth0 25.47 23.78 6.91 13.02 0.00 0.00 0.00 0.00 09:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 AM eth0 35.87 32.62 385.32 3.00 0.00 0.00 0.00 0.00 09:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 AM eth0 27.40 21.98 229.04 2.59 0.00 0.00 0.00 0.00 09:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 AM eth0 50.97 67.39 187.26 5.98 0.00 0.00 0.00 0.00 09:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 AM eth0 16.36 12.81 4.29 2.73 0.00 0.00 0.00 0.00 09:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 AM eth0 21.89 11.10 8.24 1.72 0.00 0.00 0.00 0.00 09:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 AM eth0 72.91 49.53 170.25 119.10 0.00 0.00 0.00 0.00 09:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 AM eth0 22.33 16.93 15.43 8.75 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 51.02 42.92 206.66 16.64 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) 02/17/2026 _x86_64_ (2 CPU) 09:06:55 LINUX RESTART (2 CPU) 09:08:01 AM CPU %user %nice %system %iowait %steal %idle 09:09:01 AM all 38.38 0.00 5.61 1.15 0.09 54.77 09:09:01 AM 0 46.24 0.00 6.17 1.53 0.10 45.96 09:09:01 AM 1 30.52 0.00 5.05 0.77 0.08 63.58 09:10:01 AM all 11.11 0.00 1.64 0.43 0.07 86.74 09:10:01 AM 0 11.13 0.00 1.87 0.68 0.05 86.27 09:10:01 AM 1 11.10 0.00 1.42 0.18 0.08 87.22 09:11:01 AM all 35.88 0.00 6.38 0.40 0.09 57.26 09:11:01 AM 0 40.57 0.00 7.13 0.47 0.10 51.73 09:11:01 AM 1 31.18 0.00 5.62 0.33 0.08 62.78 09:12:01 AM all 0.58 0.00 0.55 0.38 0.05 98.44 09:12:01 AM 0 0.85 0.00 0.48 0.43 0.05 98.18 09:12:01 AM 1 0.30 0.00 0.62 0.33 0.05 98.70 09:13:01 AM all 4.88 0.00 0.27 0.02 0.08 94.76 09:13:01 AM 0 4.11 0.00 0.22 0.02 0.07 95.59 09:13:01 AM 1 5.66 0.00 0.32 0.02 0.08 93.92 09:14:01 AM all 19.37 0.00 0.23 0.03 0.08 80.30 09:14:01 AM 0 27.22 0.00 0.23 0.00 0.07 72.48 09:14:01 AM 1 11.51 0.00 0.22 0.05 0.08 88.14 09:15:01 AM all 10.80 0.00 0.15 0.02 0.06 88.98 09:15:01 AM 0 16.07 0.00 0.15 0.02 0.07 83.69 09:15:01 AM 1 5.51 0.00 0.15 0.02 0.05 94.27 09:16:01 AM all 16.91 0.00 0.25 0.00 0.08 82.76 09:16:01 AM 0 15.00 0.00 0.22 0.00 0.07 84.71 09:16:01 AM 1 18.82 0.00 0.28 0.00 0.08 80.81 09:17:01 AM all 2.47 0.00 0.18 0.08 0.12 97.17 09:17:01 AM 0 1.62 0.00 0.15 0.07 0.12 98.05 09:17:01 AM 1 3.31 0.00 0.20 0.08 0.12 96.29 09:18:01 AM all 2.86 0.00 0.33 0.03 0.08 96.71 09:18:01 AM 0 4.31 0.00 0.43 0.02 0.10 95.13 09:18:01 AM 1 1.41 0.00 0.22 0.03 0.07 98.28 09:19:01 AM all 8.89 0.00 2.62 0.00 0.08 88.41 09:19:01 AM 0 11.11 0.00 2.64 0.00 0.07 86.19 09:19:01 AM 1 6.68 0.00 2.60 0.00 0.08 90.63 09:19:01 AM CPU %user %nice %system %iowait %steal %idle 09:20:01 AM all 5.01 0.00 0.22 0.00 0.09 94.68 09:20:01 AM 0 4.10 0.00 0.23 0.00 0.08 95.58 09:20:01 AM 1 5.91 0.00 0.20 0.00 0.10 93.79 09:21:01 AM all 6.16 0.00 0.88 0.00 0.07 92.89 09:21:01 AM 0 4.36 0.00 1.37 0.00 0.10 94.17 09:21:01 AM 1 7.96 0.00 0.38 0.00 0.03 91.62 09:22:01 AM all 16.70 0.00 2.41 0.08 0.08 80.73 09:22:01 AM 0 19.00 0.00 2.53 0.12 0.08 78.27 09:22:01 AM 1 14.40 0.00 2.29 0.03 0.08 83.20 09:23:01 AM all 31.42 0.00 4.27 0.20 0.11 64.01 09:23:01 AM 0 34.48 0.00 4.01 0.13 0.12 61.26 09:23:01 AM 1 28.36 0.00 4.52 0.27 0.10 66.76 Average: all 14.11 0.00 1.73 0.19 0.08 83.89 Average: 0 16.03 0.00 1.86 0.23 0.08 81.80 Average: 1 12.19 0.00 1.61 0.14 0.08 85.98