---> uname -a: Linux prd-centos8-robot-2c-8g-1630.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 618 4887 19 2191 6780 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:b1:ad:09 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.69/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85677sec preferred_lft 85677sec inet6 fe80::f816:3eff:feb1:ad09/64 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) 01/18/2026 _x86_64_ (2 CPU) 00:56:55 LINUX RESTART (2 CPU) 12:58:01 AM tps rtps wtps bread/s bwrtn/s 12:59:01 AM 119.08 0.28 118.80 13.46 11508.80 01:00:01 AM 42.82 1.37 41.45 135.42 5434.29 01:01:01 AM 71.69 7.00 64.69 1288.47 4020.90 01:02:01 AM 31.29 0.12 31.17 5.33 6329.75 01:03:02 AM 4.17 0.07 4.10 4.93 178.97 01:04:01 AM 0.41 0.00 0.41 0.00 71.84 01:05:01 AM 0.18 0.00 0.18 0.00 30.71 01:06:01 AM 0.20 0.00 0.20 0.00 63.52 01:07:01 AM 0.32 0.03 0.28 2.13 61.76 01:08:01 AM 16.61 0.32 16.30 36.93 611.05 01:09:01 AM 31.36 0.52 30.84 63.86 1668.12 Average: 28.96 0.88 28.08 141.21 2729.71 12:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:59:01 AM 5084896 6958792 2797524 35.49 2688 2051204 757812 8.49 192996 2259960 170368 01:00:01 AM 5241380 7086832 2641040 33.51 2688 2021348 618884 6.93 220972 2070464 10760 01:01:01 AM 4878732 6979212 3003688 38.11 2688 2266732 718636 8.05 256708 2365328 176988 01:02:01 AM 4925408 7026416 2957012 37.51 2688 2267704 655748 7.34 262660 2309156 4 01:03:02 AM 4880840 6983608 3001580 38.08 2688 2269480 738668 8.27 263016 2353212 432 01:04:01 AM 4874532 6978960 3007888 38.16 2688 2271124 757680 8.48 263024 2359164 156 01:05:01 AM 4872016 6977768 3010404 38.19 2688 2272492 773508 8.66 263024 2361308 664 01:06:01 AM 4868952 6976624 3013468 38.23 2688 2274368 773508 8.66 263028 2364852 700 01:07:01 AM 4865612 6974740 3016808 38.27 2688 2275824 773508 8.66 263092 2368244 328 01:08:01 AM 5021340 6955300 2861080 36.30 2688 2105692 741744 8.31 312352 2186328 39776 01:09:01 AM 4973924 6911972 2908496 36.90 2688 2111032 798332 8.94 472172 2077912 27292 Average: 4953421 6982748 2928999 37.16 2688 2198818 737093 8.25 275731 2279630 38861 12:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 128.08 104.07 1483.42 13.65 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 16.79 10.10 7.12 3.92 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 44.60 39.31 340.80 18.27 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 204.73 143.84 39.02 31.53 0.00 0.00 0.00 0.00 01:03:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:02 AM eth0 94.09 87.27 18.87 7.96 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 67.67 65.57 14.25 6.76 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 49.12 45.50 40.40 5.07 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 87.19 87.14 17.65 8.55 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 55.93 50.25 13.69 8.30 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 89.67 61.72 103.24 50.10 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 19.03 16.70 14.95 8.55 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 77.92 64.68 190.56 14.80 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) 01/18/2026 _x86_64_ (2 CPU) 00:56:55 LINUX RESTART (2 CPU) 12:58:01 AM CPU %user %nice %system %iowait %steal %idle 12:59:01 AM all 37.55 0.00 4.96 3.16 0.10 54.23 12:59:01 AM 0 44.80 0.00 5.65 3.04 0.08 46.42 12:59:01 AM 1 30.31 0.00 4.28 3.28 0.12 62.01 01:00:01 AM all 16.64 0.00 2.30 2.82 0.08 78.15 01:00:01 AM 0 29.78 0.00 2.97 3.65 0.08 63.51 01:00:01 AM 1 3.50 0.00 1.64 1.99 0.08 92.79 01:01:01 AM all 35.62 0.00 6.26 0.88 0.11 57.13 01:01:01 AM 0 35.67 0.00 6.78 1.05 0.10 56.40 01:01:01 AM 1 35.57 0.00 5.73 0.72 0.12 57.87 01:02:01 AM all 2.37 0.00 0.97 1.10 0.07 95.49 01:02:01 AM 0 2.42 0.00 1.17 1.40 0.07 94.94 01:02:01 AM 1 2.32 0.00 0.77 0.80 0.07 96.04 01:03:02 AM all 6.53 0.00 0.52 0.01 0.07 92.88 01:03:02 AM 0 7.78 0.00 0.65 0.02 0.07 91.48 01:03:02 AM 1 5.27 0.00 0.39 0.00 0.07 94.28 01:04:01 AM all 6.20 0.00 0.37 0.00 0.10 93.33 01:04:01 AM 0 8.57 0.00 0.34 0.00 0.10 90.99 01:04:01 AM 1 3.83 0.00 0.41 0.00 0.10 95.66 01:05:01 AM all 4.81 0.00 0.33 0.00 0.10 94.75 01:05:01 AM 0 5.02 0.00 0.30 0.00 0.12 94.56 01:05:01 AM 1 4.61 0.00 0.37 0.00 0.08 94.94 01:06:01 AM all 6.83 0.00 0.44 0.00 0.09 92.63 01:06:01 AM 0 9.79 0.00 0.34 0.00 0.10 89.78 01:06:01 AM 1 3.89 0.00 0.55 0.00 0.08 95.47 01:07:01 AM all 13.47 0.00 0.65 0.01 0.11 85.76 01:07:01 AM 0 19.38 0.00 0.75 0.00 0.10 79.77 01:07:01 AM 1 7.55 0.00 0.55 0.02 0.12 91.77 01:08:01 AM all 22.22 0.00 2.13 0.08 0.10 75.47 01:08:01 AM 0 28.36 0.00 2.42 0.12 0.12 68.98 01:08:01 AM 1 16.07 0.00 1.84 0.05 0.08 81.96 01:09:01 AM all 33.54 0.00 3.84 0.21 0.11 62.30 01:09:01 AM 0 33.04 0.00 4.14 0.13 0.10 62.59 01:09:01 AM 1 34.04 0.00 3.53 0.28 0.12 62.02 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.93 0.00 2.08 0.75 0.09 80.15 Average: 0 20.46 0.00 2.33 0.86 0.09 76.26 Average: 1 13.40 0.00 1.83 0.65 0.09 84.03