---> uname -a: Linux prd-centos8-robot-2c-8g-13013.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 585 5005 19 2107 6815 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:1c:36:94 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.86/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85294sec preferred_lft 85294sec inet6 fe80::f816:3eff:fe1c:3694/64 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) 12/12/2025 _x86_64_ (2 CPU) 04:05:02 LINUX RESTART (2 CPU) 04:06:01 AM tps rtps wtps bread/s bwrtn/s 04:07:01 AM 125.07 0.22 124.86 11.33 11991.79 04:08:01 AM 30.89 0.85 30.04 63.98 4150.75 04:09:01 AM 4.90 0.03 4.87 0.53 208.77 04:10:01 AM 0.43 0.00 0.43 0.00 4.95 04:11:01 AM 0.57 0.00 0.57 0.00 7.43 04:12:01 AM 0.42 0.00 0.42 0.00 5.08 04:13:01 AM 0.30 0.00 0.30 0.00 3.15 04:14:01 AM 0.37 0.00 0.37 0.00 3.62 04:15:01 AM 0.25 0.00 0.25 0.00 1.83 04:16:01 AM 0.50 0.00 0.50 0.00 6.41 04:17:02 AM 0.35 0.00 0.35 0.00 3.58 04:18:01 AM 0.41 0.00 0.41 0.00 5.35 04:19:01 AM 0.32 0.00 0.32 0.00 3.05 04:20:01 AM 0.33 0.00 0.33 0.00 3.45 04:21:01 AM 1.35 0.03 1.32 0.27 31.15 04:22:01 AM 0.20 0.00 0.20 0.00 2.80 04:23:01 AM 18.76 0.68 18.08 102.10 468.94 Average: 10.92 0.11 10.81 10.49 995.26 04:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:07:01 AM 5062156 6937136 2820268 35.78 2688 2052076 800084 8.96 191660 2283652 137068 04:08:01 AM 5148420 6993472 2734004 34.68 2688 2021328 739300 8.28 199052 2184788 4 04:09:01 AM 5147428 6992504 2734996 34.70 2688 2021348 739300 8.28 199100 2186664 4 04:10:01 AM 5146784 6991860 2735640 34.71 2688 2021348 756584 8.47 199100 2187228 4 04:11:01 AM 5147128 6992240 2735296 34.70 2688 2021356 756584 8.47 199100 2187228 4 04:12:01 AM 5147524 6992628 2734900 34.70 2688 2021356 756584 8.47 199100 2187160 4 04:13:01 AM 5147520 6992624 2734904 34.70 2688 2021356 756584 8.47 199100 2187164 4 04:14:01 AM 5147420 6992528 2735004 34.70 2688 2021360 756584 8.47 199100 2187168 4 04:15:01 AM 5147364 6992472 2735060 34.70 2688 2021360 756584 8.47 199100 2187168 4 04:16:01 AM 5146856 6991964 2735568 34.70 2688 2021360 756584 8.47 199100 2187984 4 04:17:02 AM 5146876 6991988 2735548 34.70 2688 2021364 756584 8.47 199100 2187920 4 04:18:01 AM 5146792 6991904 2735632 34.71 2688 2021364 756584 8.47 199100 2187920 4 04:19:01 AM 5146984 6992096 2735440 34.70 2688 2021364 756584 8.47 199100 2187920 4 04:20:01 AM 5145484 6990600 2736940 34.72 2688 2021368 755524 8.46 199100 2188748 4 04:21:01 AM 5146584 6991728 2735840 34.71 2688 2021372 755524 8.46 199232 2187896 12 04:22:01 AM 5146600 6991748 2735824 34.71 2688 2021376 755524 8.46 199232 2187952 8 04:23:01 AM 5153192 7000216 2729232 34.62 2688 2022732 741992 8.31 383560 1996768 10060 Average: 5142418 6989395 2740006 34.76 2688 2023246 756064 8.47 209526 2181843 8659 04:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 124.86 100.20 1357.54 13.42 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 4.72 1.73 1.96 0.45 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 0.95 0.42 0.35 0.14 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 1.02 0.40 0.35 0.14 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 0.90 0.50 0.52 0.21 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 1.08 0.38 0.35 0.14 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 0.75 0.40 0.34 0.14 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 0.78 0.40 0.34 0.14 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 0.68 0.40 0.34 0.14 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 1.25 0.58 0.50 0.20 0.00 0.00 0.00 0.00 04:17:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:02 AM eth0 0.98 0.33 0.36 0.14 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 1.02 0.41 0.36 0.14 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 0.63 0.38 0.33 0.14 0.00 0.00 0.00 0.00 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 0.90 0.40 0.35 0.14 0.00 0.00 0.00 0.00 04:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM eth0 0.88 0.48 0.47 0.21 0.00 0.00 0.00 0.00 04:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 AM eth0 0.78 0.40 0.34 0.14 0.00 0.00 0.00 0.00 04:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 AM eth0 24.31 18.59 22.09 10.25 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 9.80 7.44 81.67 1.55 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) 12/12/2025 _x86_64_ (2 CPU) 04:05:02 LINUX RESTART (2 CPU) 04:06:01 AM CPU %user %nice %system %iowait %steal %idle 04:07:01 AM all 36.56 0.00 5.09 2.84 0.09 55.43 04:07:01 AM 0 25.22 0.00 4.67 2.68 0.08 67.34 04:07:01 AM 1 47.92 0.00 5.50 3.00 0.10 43.47 04:08:01 AM all 4.37 0.00 0.92 0.55 0.06 94.10 04:08:01 AM 0 2.23 0.00 0.70 0.63 0.07 96.37 04:08:01 AM 1 6.51 0.00 1.14 0.47 0.05 91.84 04:09:01 AM all 0.39 0.00 0.10 0.10 0.04 99.37 04:09:01 AM 0 0.57 0.00 0.12 0.02 0.03 99.27 04:09:01 AM 1 0.22 0.00 0.08 0.18 0.05 99.47 04:10:01 AM all 0.38 0.00 0.08 0.00 0.05 99.48 04:10:01 AM 0 0.60 0.00 0.12 0.00 0.05 99.23 04:10:01 AM 1 0.17 0.00 0.05 0.00 0.05 99.73 04:11:01 AM all 0.39 0.00 0.05 0.00 0.03 99.52 04:11:01 AM 0 0.70 0.00 0.03 0.00 0.03 99.23 04:11:01 AM 1 0.08 0.00 0.07 0.00 0.03 99.82 04:12:01 AM all 0.38 0.00 0.05 0.00 0.04 99.53 04:12:01 AM 0 0.67 0.00 0.03 0.00 0.02 99.28 04:12:01 AM 1 0.08 0.00 0.07 0.00 0.07 99.78 04:13:01 AM all 0.40 0.00 0.07 0.00 0.05 99.48 04:13:01 AM 0 0.55 0.00 0.05 0.00 0.03 99.37 04:13:01 AM 1 0.25 0.00 0.08 0.00 0.07 99.60 04:14:01 AM all 0.29 0.00 0.07 0.00 0.04 99.60 04:14:01 AM 0 0.10 0.00 0.07 0.00 0.05 99.78 04:14:01 AM 1 0.48 0.00 0.07 0.00 0.03 99.42 04:15:01 AM all 0.29 0.00 0.06 0.00 0.04 99.61 04:15:01 AM 0 0.35 0.00 0.08 0.00 0.05 99.52 04:15:01 AM 1 0.23 0.00 0.03 0.00 0.03 99.70 04:16:01 AM all 0.38 0.00 0.05 0.00 0.04 99.53 04:16:01 AM 0 0.45 0.00 0.03 0.00 0.03 99.48 04:16:01 AM 1 0.30 0.00 0.07 0.00 0.05 99.58 04:17:02 AM all 0.34 0.00 0.06 0.00 0.04 99.56 04:17:02 AM 0 0.08 0.00 0.08 0.00 0.05 99.78 04:17:02 AM 1 0.60 0.00 0.03 0.00 0.03 99.33 04:17:02 AM CPU %user %nice %system %iowait %steal %idle 04:18:01 AM all 0.37 0.00 0.04 0.00 0.05 99.53 04:18:01 AM 0 0.08 0.00 0.07 0.00 0.07 99.78 04:18:01 AM 1 0.66 0.00 0.02 0.00 0.03 99.29 04:19:01 AM all 0.38 0.00 0.08 0.00 0.03 99.52 04:19:01 AM 0 0.07 0.00 0.08 0.00 0.03 99.82 04:19:01 AM 1 0.68 0.00 0.07 0.00 0.03 99.22 04:20:01 AM all 0.23 0.00 0.07 0.00 0.05 99.65 04:20:01 AM 0 0.08 0.00 0.10 0.00 0.07 99.75 04:20:01 AM 1 0.38 0.00 0.03 0.00 0.03 99.55 04:21:01 AM all 0.41 0.00 0.18 0.00 0.03 99.38 04:21:01 AM 0 0.15 0.00 0.23 0.00 0.03 99.58 04:21:01 AM 1 0.67 0.00 0.12 0.00 0.03 99.18 04:22:01 AM all 0.27 0.00 0.05 0.00 0.03 99.65 04:22:01 AM 0 0.08 0.00 0.05 0.00 0.05 99.82 04:22:01 AM 1 0.45 0.00 0.05 0.00 0.02 99.48 04:23:01 AM all 26.31 0.00 2.98 0.13 0.08 70.50 04:23:01 AM 0 18.09 0.00 2.75 0.08 0.07 79.01 04:23:01 AM 1 34.53 0.00 3.22 0.17 0.08 62.01 Average: all 4.25 0.00 0.59 0.21 0.05 94.90 Average: 0 2.95 0.00 0.55 0.20 0.05 96.25 Average: 1 5.55 0.00 0.63 0.22 0.05 93.55