---> uname -a: Linux prd-centos8-robot-2c-8g-12998.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 676 4821 19 2199 6722 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:fb:9f:62 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.133/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85792sec preferred_lft 85792sec inet6 fe80::f816:3eff:fefb:9f62/64 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) 03:52:37 LINUX RESTART (2 CPU) 03:53:01 AM tps rtps wtps bread/s bwrtn/s 03:54:01 AM 136.30 61.65 74.66 7784.87 31257.30 03:55:01 AM 89.45 0.32 89.14 22.39 9921.83 03:56:01 AM 38.51 1.13 37.38 107.72 4150.49 03:57:01 AM 64.46 6.98 57.48 1289.84 3850.58 03:58:01 AM 35.28 0.03 35.24 3.47 6336.61 03:59:01 AM 4.32 0.23 4.08 12.66 416.66 04:00:01 AM 2.08 0.00 2.08 0.00 67.18 04:01:01 AM 0.17 0.00 0.17 0.00 3.15 04:02:01 AM 16.76 0.48 16.27 48.63 1296.97 Average: 43.04 7.87 35.17 1029.97 6366.72 03:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:54:01 AM 5401816 7075172 2480616 31.47 2688 1856216 683092 7.65 184856 1977464 171992 03:55:01 AM 5179984 7024792 2702448 34.28 2688 2020204 704364 7.89 188552 2165452 104304 03:56:01 AM 5230208 7077824 2652224 33.65 2688 2023392 650576 7.28 219156 2085548 10752 03:57:01 AM 4911120 7010428 2971312 37.70 2688 2265264 681604 7.63 254780 2335976 173580 03:58:01 AM 4945780 7046872 2936652 37.26 2688 2267352 665964 7.46 260732 2289184 8 03:59:01 AM 4875360 6985224 3007072 38.15 2688 2276120 752820 8.43 261060 2359196 4 04:00:01 AM 4861896 6971796 3020536 38.32 2688 2276156 757984 8.49 261060 2372040 44 04:01:01 AM 4847984 6961216 3034448 38.50 2688 2279476 773700 8.66 261060 2385364 3320 04:02:01 AM 5002572 6943080 2879860 36.54 2688 2112528 768104 8.60 469564 2050176 22412 Average: 5028524 7010712 2853908 36.21 2688 2152968 715356 8.01 262313 2224489 54046 03:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 289.05 178.26 1665.03 60.85 0.00 0.00 0.00 0.00 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 83.36 65.46 843.91 9.52 0.00 0.00 0.00 0.00 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 17.76 9.32 7.17 3.74 0.00 0.00 0.00 0.00 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 48.10 38.65 339.27 9.41 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 121.43 89.35 28.64 22.64 0.00 0.00 0.00 0.00 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 117.71 110.66 90.48 39.86 0.00 0.00 0.00 0.00 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 333.16 330.31 315.06 128.79 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 129.07 125.39 263.83 39.66 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 65.36 37.96 97.37 41.71 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 133.89 109.48 405.65 39.58 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) 03:52:37 LINUX RESTART (2 CPU) 03:53:01 AM CPU %user %nice %system %iowait %steal %idle 03:54:01 AM all 42.33 0.03 7.97 7.87 0.11 41.68 03:54:01 AM 0 50.02 0.05 9.06 6.16 0.12 34.59 03:54:01 AM 1 34.65 0.02 6.88 9.58 0.10 48.77 03:55:01 AM all 26.52 0.00 3.58 2.19 0.09 67.62 03:55:01 AM 0 39.72 0.00 4.32 2.22 0.08 53.66 03:55:01 AM 1 13.35 0.00 2.83 2.15 0.10 81.57 03:56:01 AM all 12.83 0.00 1.66 0.44 0.07 85.00 03:56:01 AM 0 15.68 0.00 1.77 0.38 0.05 82.12 03:56:01 AM 1 9.98 0.00 1.55 0.50 0.08 87.88 03:57:01 AM all 33.42 0.00 6.01 0.56 0.08 59.93 03:57:01 AM 0 45.24 0.00 7.05 0.68 0.08 46.94 03:57:01 AM 1 21.62 0.00 4.96 0.43 0.08 72.90 03:58:01 AM all 4.49 0.00 0.94 0.47 0.07 94.03 03:58:01 AM 0 4.53 0.00 0.97 0.57 0.07 93.87 03:58:01 AM 1 4.46 0.00 0.92 0.37 0.07 94.19 03:59:01 AM all 16.91 0.00 0.46 0.17 0.07 82.39 03:59:01 AM 0 18.31 0.00 0.45 0.05 0.07 81.12 03:59:01 AM 1 15.51 0.00 0.47 0.29 0.07 83.67 04:00:01 AM all 26.51 0.00 0.56 0.01 0.10 72.82 04:00:01 AM 0 18.18 0.00 0.42 0.02 0.12 81.26 04:00:01 AM 1 34.82 0.00 0.71 0.00 0.08 64.39 04:01:01 AM all 16.16 0.00 0.44 0.00 0.08 83.32 04:01:01 AM 0 10.34 0.00 0.34 0.00 0.08 89.24 04:01:01 AM 1 22.03 0.00 0.54 0.00 0.08 77.34 04:02:01 AM all 18.85 0.00 2.88 0.21 0.08 77.98 04:02:01 AM 0 25.05 0.00 3.40 0.27 0.07 71.22 04:02:01 AM 1 12.64 0.00 2.37 0.15 0.08 84.75 Average: all 22.01 0.00 2.73 1.32 0.08 73.86 Average: 0 25.24 0.01 3.09 1.15 0.08 70.43 Average: 1 18.77 0.00 2.36 1.50 0.08 77.29