---> uname -a: Linux prd-centos8-robot-2c-8g-10624.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 721 4785 19 2190 6677 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:07:b2:25 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.53/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85667sec preferred_lft 85667sec inet6 fe80::f816:3eff:fe07:b225/64 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) 02/15/2026 _x86_64_ (2 CPU) 02:17:22 LINUX RESTART (2 CPU) 02:18:01 AM tps rtps wtps bread/s bwrtn/s 02:19:02 AM 90.69 6.30 84.39 1094.57 5823.36 02:20:01 AM 81.19 1.03 80.16 74.69 11913.88 02:21:01 AM 33.31 0.42 32.89 64.79 2095.63 02:22:01 AM 75.39 6.93 68.46 1289.52 7939.51 02:23:01 AM 5.78 0.07 5.71 4.93 450.35 02:24:01 AM 2.05 0.00 2.05 0.00 146.54 02:25:01 AM 0.20 0.00 0.20 0.00 31.08 02:26:01 AM 0.18 0.00 0.18 0.00 59.13 02:27:01 AM 0.38 0.03 0.35 2.13 65.39 02:28:01 AM 0.48 0.00 0.48 0.00 60.11 02:29:01 AM 24.88 0.42 24.46 47.06 1339.71 Average: 28.52 1.38 27.13 234.58 2706.55 02:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:19:02 AM 5198136 6994916 2684296 34.05 2688 1973536 829496 9.29 186768 2160636 247368 02:20:01 AM 5159528 7003092 2722904 34.54 2688 2019728 819116 9.17 208920 2166212 9952 02:21:01 AM 4970520 6937824 2911912 36.94 2688 2138504 849504 9.51 234092 2315100 97036 02:22:01 AM 4834276 6933896 3048156 38.67 2688 2265904 775396 8.68 260836 2403836 9088 02:23:01 AM 4781392 6881652 3101040 39.34 2688 2266620 842276 9.43 261176 2455140 580 02:24:01 AM 4774284 6876428 3108148 39.43 2688 2268480 858092 9.61 261188 2462128 128 02:25:01 AM 4770252 6873844 3112180 39.48 2688 2269928 894908 10.02 261192 2466028 720 02:26:01 AM 4765964 6871148 3116468 39.54 2688 2271520 894908 10.02 261196 2470516 576 02:27:01 AM 4761336 6868148 3121096 39.60 2688 2273156 913060 10.22 261196 2474832 312 02:28:01 AM 4757724 6866020 3124708 39.64 2688 2274632 913060 10.22 261268 2478452 228 02:29:01 AM 4988852 6922012 2893580 36.71 2688 2105672 782392 8.76 468784 2065456 22460 Average: 4887479 6911725 2994953 38.00 2688 2193425 852019 9.54 266056 2356212 35313 02:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:19:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:02 AM eth0 143.00 117.44 1331.84 24.93 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 60.86 38.94 638.44 5.03 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 41.33 36.69 341.14 8.72 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 212.15 161.87 49.16 36.44 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 39.90 30.12 10.60 3.79 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 89.84 86.10 19.06 9.10 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 55.36 53.54 11.92 5.88 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 61.71 61.13 13.07 6.01 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 68.72 65.21 15.26 8.02 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 51.77 44.42 13.41 7.91 0.00 0.00 0.00 0.00 02:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 AM eth0 69.54 48.78 102.16 55.90 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 81.32 67.70 230.86 15.63 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) 02/15/2026 _x86_64_ (2 CPU) 02:17:22 LINUX RESTART (2 CPU) 02:18:01 AM CPU %user %nice %system %iowait %steal %idle 02:19:02 AM all 38.74 0.00 6.14 0.80 0.09 54.23 02:19:02 AM 0 25.62 0.00 4.95 0.65 0.10 68.68 02:19:02 AM 1 51.89 0.00 7.34 0.95 0.08 39.74 02:20:01 AM all 12.49 0.00 2.37 4.71 0.08 80.36 02:20:01 AM 0 8.04 0.00 2.02 2.00 0.07 87.87 02:20:01 AM 1 16.94 0.00 2.72 7.42 0.08 72.84 02:21:01 AM all 23.80 0.00 3.19 0.22 0.08 72.72 02:21:01 AM 0 16.19 0.00 2.58 0.23 0.07 80.93 02:21:01 AM 1 31.42 0.00 3.80 0.20 0.08 64.49 02:22:01 AM all 21.08 0.00 4.65 0.62 0.08 73.57 02:22:01 AM 0 16.96 0.00 4.35 0.42 0.08 78.19 02:22:01 AM 1 25.20 0.00 4.95 0.82 0.08 68.95 02:23:01 AM all 2.87 0.00 0.32 0.04 0.05 96.72 02:23:01 AM 0 1.36 0.00 0.25 0.00 0.05 98.34 02:23:01 AM 1 4.39 0.00 0.39 0.08 0.05 95.09 02:24:01 AM all 8.06 0.00 0.50 0.01 0.08 91.36 02:24:01 AM 0 6.40 0.00 0.54 0.02 0.07 92.97 02:24:01 AM 1 9.71 0.00 0.47 0.00 0.08 89.74 02:25:01 AM all 6.12 0.00 0.34 0.00 0.08 93.45 02:25:01 AM 0 5.77 0.00 0.32 0.00 0.08 93.83 02:25:01 AM 1 6.47 0.00 0.37 0.00 0.08 93.08 02:26:01 AM all 4.82 0.00 0.32 0.00 0.07 94.79 02:26:01 AM 0 5.31 0.00 0.27 0.00 0.07 94.35 02:26:01 AM 1 4.34 0.00 0.37 0.00 0.07 95.23 02:27:01 AM all 9.42 0.00 0.51 0.00 0.08 89.99 02:27:01 AM 0 4.64 0.00 0.47 0.00 0.08 94.81 02:27:01 AM 1 14.19 0.00 0.55 0.00 0.07 85.19 02:28:01 AM all 12.63 0.00 0.59 0.00 0.10 86.67 02:28:01 AM 0 11.09 0.00 0.59 0.00 0.10 88.23 02:28:01 AM 1 14.18 0.00 0.60 0.00 0.10 85.12 02:29:01 AM all 25.25 0.00 3.23 0.10 0.07 71.35 02:29:01 AM 0 29.71 0.00 3.46 0.10 0.07 66.67 02:29:01 AM 1 20.80 0.00 3.00 0.10 0.07 76.03 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.05 0.00 2.02 0.59 0.08 82.27 Average: 0 11.94 0.00 1.80 0.31 0.08 85.87 Average: 1 18.16 0.00 2.24 0.86 0.08 78.66