---> uname -a: Linux prd-centos8-robot-2c-8g-110.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 614 4910 19 2172 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:80:0e:1b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.129/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85687sec preferred_lft 85687sec inet6 fe80::f816:3eff:fe80:e1b/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) 08/13/2025 _x86_64_ (2 CPU) 06:11:31 LINUX RESTART (2 CPU) 06:12:01 AM tps rtps wtps bread/s bwrtn/s 06:13:01 AM 98.93 10.01 88.92 3705.70 7963.41 06:14:01 AM 80.12 0.72 79.41 52.92 10588.95 06:15:01 AM 41.83 7.13 34.69 1310.71 2291.47 06:16:01 AM 56.96 0.25 56.71 47.05 7778.91 06:17:01 AM 6.88 0.00 6.88 0.00 278.57 06:18:01 AM 0.35 0.00 0.35 0.00 6.45 06:19:01 AM 0.20 0.00 0.20 0.00 1.98 06:20:01 AM 2.32 0.23 2.08 12.66 159.18 06:21:01 AM 0.52 0.00 0.52 0.00 10.16 06:22:01 AM 0.48 0.00 0.48 0.00 8.48 06:23:01 AM 30.67 0.63 30.04 73.18 1475.71 Average: 29.02 1.73 27.30 472.93 2778.57 06:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:13:01 AM 5279124 7007628 2603308 33.03 2688 1910516 781048 8.75 187288 2093184 185032 06:14:01 AM 5167972 7006884 2714460 34.44 2688 2014752 748820 8.38 210100 2154224 9932 06:15:01 AM 4927460 6961460 2954972 37.49 2688 2205204 807468 9.04 271428 2318720 130244 06:16:01 AM 4929116 7020272 2953316 37.47 2688 2258656 708724 7.94 262400 2306220 44 06:17:01 AM 4930476 7021580 2951956 37.45 2688 2258656 708724 7.94 262404 2306300 4 06:18:01 AM 4930256 7021364 2952176 37.45 2688 2258660 708724 7.94 262404 2306288 4 06:19:01 AM 4930436 7021648 2951996 37.45 2688 2258772 708816 7.94 262404 2306456 108 06:20:01 AM 4702136 6796244 3180296 40.35 2688 2261668 957112 10.72 262536 2532948 24 06:21:01 AM 4696124 6790256 3186308 40.42 2688 2261688 961928 10.77 262536 2539168 20 06:22:01 AM 4924868 7020536 2957564 37.52 2688 2263224 714592 8.00 262860 2311284 1524 06:23:01 AM 5039424 6954060 2843008 36.07 2688 2088436 789696 8.84 459988 2027372 10208 Average: 4950672 6965630 2931760 37.19 2688 2185476 781423 8.75 269668 2291106 30649 06:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 AM eth0 274.93 193.50 1798.59 61.05 0.00 0.00 0.00 0.00 06:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 AM eth0 57.58 41.55 568.56 7.37 0.00 0.00 0.00 0.00 06:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 AM eth0 43.48 37.09 331.54 8.61 0.00 0.00 0.00 0.00 06:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 AM eth0 484.49 350.40 98.01 81.63 0.00 0.00 0.00 0.00 06:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 AM eth0 2.87 2.02 1.33 0.43 0.00 0.00 0.00 0.00 06:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 AM eth0 2.50 2.03 0.51 0.49 0.00 0.00 0.00 0.00 06:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 AM eth0 11.70 7.15 3.65 0.92 0.00 0.00 0.00 0.00 06:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 AM eth0 165.69 152.25 2596.56 10.78 0.00 0.00 0.00 0.00 06:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 AM eth0 296.27 288.56 5695.86 18.87 0.00 0.00 0.00 0.00 06:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 AM eth0 294.62 263.09 4354.22 18.95 0.00 0.00 0.00 0.00 06:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 AM eth0 49.27 38.80 87.56 30.88 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 153.04 125.14 1412.48 21.82 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) 08/13/2025 _x86_64_ (2 CPU) 06:11:31 LINUX RESTART (2 CPU) 06:12:01 AM CPU %user %nice %system %iowait %steal %idle 06:13:01 AM all 47.46 0.00 6.37 0.73 0.09 45.35 06:13:01 AM 0 48.53 0.00 6.89 0.62 0.08 43.88 06:13:01 AM 1 46.39 0.00 5.86 0.83 0.10 46.82 06:14:01 AM all 22.12 0.00 3.56 0.73 0.08 73.52 06:14:01 AM 0 33.75 0.00 4.57 0.80 0.07 60.81 06:14:01 AM 1 10.51 0.00 2.55 0.65 0.08 86.21 06:15:01 AM all 24.12 0.00 4.08 0.36 0.08 71.36 06:15:01 AM 0 28.28 0.00 4.37 0.35 0.08 66.92 06:15:01 AM 1 19.97 0.00 3.80 0.37 0.08 75.79 06:16:01 AM all 17.61 0.00 3.61 0.44 0.08 78.26 06:16:01 AM 0 17.79 0.00 3.99 0.48 0.08 77.65 06:16:01 AM 1 17.42 0.00 3.23 0.40 0.08 78.87 06:17:01 AM all 0.23 0.00 0.10 0.03 0.03 99.62 06:17:01 AM 0 0.38 0.00 0.13 0.02 0.02 99.45 06:17:01 AM 1 0.07 0.00 0.07 0.05 0.03 99.78 06:18:01 AM all 0.34 0.00 0.08 0.00 0.03 99.54 06:18:01 AM 0 0.53 0.00 0.03 0.00 0.02 99.42 06:18:01 AM 1 0.15 0.00 0.13 0.00 0.05 99.67 06:19:01 AM all 0.38 0.00 0.10 0.00 0.03 99.49 06:19:01 AM 0 0.55 0.00 0.05 0.00 0.02 99.38 06:19:01 AM 1 0.20 0.00 0.15 0.00 0.05 99.60 06:20:01 AM all 10.02 0.00 1.79 0.01 0.08 88.10 06:20:01 AM 0 6.19 0.00 0.69 0.00 0.08 93.04 06:20:01 AM 1 13.85 0.00 2.90 0.02 0.08 83.15 06:21:01 AM all 8.98 0.00 1.31 0.00 0.09 89.62 06:21:01 AM 0 14.96 0.00 2.10 0.00 0.10 82.84 06:21:01 AM 1 2.99 0.00 0.52 0.00 0.08 96.41 06:22:01 AM all 8.09 0.00 1.16 0.01 0.08 90.66 06:22:01 AM 0 12.29 0.00 1.75 0.02 0.08 85.86 06:22:01 AM 1 3.93 0.00 0.57 0.00 0.07 95.43 06:23:01 AM all 28.90 0.00 3.87 0.14 0.10 66.99 06:23:01 AM 0 36.26 0.00 3.97 0.18 0.10 59.49 06:23:01 AM 1 21.54 0.00 3.76 0.10 0.10 74.50 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.31 0.00 2.37 0.22 0.07 82.03 Average: 0 18.16 0.00 2.60 0.22 0.07 78.96 Average: 1 12.47 0.00 2.14 0.22 0.07 85.10