---> uname -a: Linux prd-centos8-robot-2c-8g-24883.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 612 4880 19 2204 6785 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:4a:1e:ab brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.44/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85671sec preferred_lft 85671sec inet6 fe80::f816:3eff:fe4a:1eab/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) 01/10/2026 _x86_64_ (2 CPU) 01:54:59 LINUX RESTART (2 CPU) 01:56:01 AM tps rtps wtps bread/s bwrtn/s 01:57:01 AM 120.18 1.08 119.10 75.32 11565.62 01:58:01 AM 36.99 0.38 36.60 64.25 4461.06 01:59:01 AM 68.84 9.42 59.42 1679.19 3647.16 02:00:01 AM 32.62 0.03 32.59 3.47 6337.02 02:01:01 AM 4.37 0.08 4.28 5.06 181.72 02:02:01 AM 0.38 0.07 0.32 1.73 43.74 02:03:01 AM 0.38 0.00 0.38 0.00 59.26 02:04:01 AM 0.22 0.00 0.22 0.00 57.39 02:05:01 AM 0.32 0.03 0.28 2.13 72.31 02:06:01 AM 7.83 0.32 7.52 36.93 242.78 02:07:01 AM 33.49 0.52 32.98 63.86 1838.08 Average: 27.78 1.08 26.70 175.61 2591.36 01:56:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:57:01 AM 5147136 6992804 2735288 34.70 2688 2021360 752536 8.43 199336 2186784 104344 01:58:01 AM 5222388 7069604 2660036 33.75 2688 2023288 675360 7.56 219872 2091156 0 01:59:01 AM 4864760 6978092 3017664 38.28 2688 2279244 730512 8.18 261040 2375040 175740 02:00:01 AM 4921176 7035756 2961248 37.57 2688 2281328 668068 7.48 266996 2309400 8 02:01:01 AM 4876244 6992460 3006180 38.14 2688 2283004 760860 8.52 267348 2353560 304 02:02:01 AM 4870516 6988556 3011908 38.21 2688 2284800 778688 8.72 267492 2359272 916 02:03:01 AM 4869240 6988564 3013184 38.23 2688 2286120 796976 8.92 267492 2360652 644 02:04:01 AM 4865424 6986596 3017000 38.28 2688 2287908 796976 8.92 267496 2364396 776 02:05:01 AM 4861580 6984268 3020844 38.32 2688 2289424 814476 9.12 267560 2368060 136 02:06:01 AM 4926540 6913912 2955884 37.50 2688 2158108 797708 8.93 310052 2277132 62120 02:07:01 AM 5036344 6986428 2846080 36.11 2688 2122764 729660 8.17 476580 2009040 25336 Average: 4951032 6992458 2931392 37.19 2688 2210668 754711 8.45 279206 2277681 33666 01:56:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 124.45 95.65 1259.92 12.50 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 11.73 9.55 5.45 3.76 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 46.48 40.31 343.12 10.06 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 198.53 142.42 38.07 30.99 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 90.19 83.26 18.11 7.58 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 73.70 72.25 14.76 7.09 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 49.48 49.19 10.21 5.06 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 89.80 89.17 16.94 8.16 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 57.85 53.35 14.41 8.84 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 82.59 59.41 101.53 53.32 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 21.35 16.13 30.23 8.01 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 76.92 64.61 168.42 14.12 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) 01/10/2026 _x86_64_ (2 CPU) 01:54:59 LINUX RESTART (2 CPU) 01:56:01 AM CPU %user %nice %system %iowait %steal %idle 01:57:01 AM all 38.15 0.00 5.25 0.91 0.09 55.60 01:57:01 AM 0 49.00 0.00 6.06 0.83 0.10 44.01 01:57:01 AM 1 27.36 0.00 4.44 0.98 0.08 67.14 01:58:01 AM all 12.49 0.00 1.72 0.30 0.05 85.44 01:58:01 AM 0 11.52 0.00 1.77 0.20 0.05 86.46 01:58:01 AM 1 13.46 0.00 1.67 0.40 0.05 84.42 01:59:01 AM all 35.18 0.00 6.21 0.44 0.10 58.07 01:59:01 AM 0 32.43 0.00 6.11 0.30 0.10 61.06 01:59:01 AM 1 37.94 0.00 6.31 0.58 0.10 55.06 02:00:01 AM all 3.29 0.00 0.89 0.35 0.03 95.43 02:00:01 AM 0 3.85 0.00 0.94 0.38 0.03 94.80 02:00:01 AM 1 2.74 0.00 0.85 0.32 0.03 96.06 02:01:01 AM all 6.70 0.00 0.51 0.03 0.06 92.70 02:01:01 AM 0 11.40 0.00 0.59 0.02 0.07 87.93 02:01:01 AM 1 2.03 0.00 0.44 0.03 0.05 97.46 02:02:01 AM all 6.48 0.00 0.40 0.00 0.08 93.04 02:02:01 AM 0 8.81 0.00 0.35 0.00 0.08 90.75 02:02:01 AM 1 4.14 0.00 0.45 0.00 0.07 95.34 02:03:01 AM all 4.77 0.00 0.30 0.00 0.06 94.87 02:03:01 AM 0 6.05 0.00 0.32 0.00 0.05 93.58 02:03:01 AM 1 3.48 0.00 0.28 0.00 0.07 96.16 02:04:01 AM all 5.82 0.00 0.39 0.00 0.05 93.74 02:04:01 AM 0 7.11 0.00 0.42 0.00 0.05 92.42 02:04:01 AM 1 4.53 0.00 0.35 0.00 0.05 95.07 02:05:01 AM all 14.26 0.00 0.60 0.00 0.08 85.07 02:05:01 AM 0 20.60 0.00 0.67 0.00 0.08 78.65 02:05:01 AM 1 7.90 0.00 0.54 0.00 0.07 91.49 02:06:01 AM all 18.80 0.00 1.74 0.05 0.07 79.35 02:06:01 AM 0 24.63 0.00 1.67 0.07 0.07 73.57 02:06:01 AM 1 12.96 0.00 1.81 0.03 0.07 85.14 02:07:01 AM all 32.44 0.00 4.28 0.12 0.07 63.09 02:07:01 AM 0 29.14 0.00 4.28 0.12 0.07 66.39 02:07:01 AM 1 35.73 0.00 4.28 0.12 0.08 59.78 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.25 0.00 2.03 0.20 0.07 81.46 Average: 0 18.62 0.00 2.11 0.17 0.07 79.03 Average: 1 13.87 0.00 1.95 0.22 0.07 83.88