---> uname -a: Linux prd-centos8-robot-2c-8g-1213.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 575 4853 19 2268 6823 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:74:a8:1e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.102/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85571sec preferred_lft 85571sec inet6 fe80::f816:3eff:fe74:a81e/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) 11/26/2025 _x86_64_ (2 CPU) 01:52:37 LINUX RESTART (2 CPU) 01:53:01 AM tps rtps wtps bread/s bwrtn/s 01:54:01 AM 118.84 43.52 75.32 7447.92 14653.33 01:55:01 AM 91.49 0.72 90.77 52.92 11082.44 01:56:01 AM 30.46 0.42 30.04 64.79 2541.33 01:57:01 AM 79.65 6.97 72.69 1292.98 8580.34 01:58:01 AM 10.76 0.22 10.55 11.73 686.77 01:59:01 AM 4.40 0.00 4.40 0.00 484.19 02:00:01 AM 0.88 0.00 0.88 0.00 318.53 02:01:01 AM 0.60 0.03 0.57 1.20 382.87 02:02:01 AM 0.90 0.10 0.80 3.60 242.03 02:03:01 AM 1.08 0.35 0.73 53.45 159.10 02:04:01 AM 0.27 0.00 0.27 0.00 29.55 02:05:01 AM 1.83 0.22 1.62 12.00 94.53 02:06:01 AM 32.59 0.42 32.18 61.19 3126.51 Average: 28.75 4.07 24.68 692.48 3260.17 01:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:54:01 AM 5391836 7074248 2490596 31.60 2688 1865392 670308 7.51 186256 1984664 171988 01:55:01 AM 5168944 7013788 2713488 34.42 2688 2020392 700428 7.84 198668 2158424 42012 01:56:01 AM 5119688 7029372 2762744 35.05 2688 2082056 697100 7.81 228220 2172548 57972 01:57:01 AM 4959532 7059596 2922900 37.08 2688 2266388 625528 7.00 260392 2271440 10852 01:58:01 AM 4922188 7023176 2960244 37.55 2688 2267448 678652 7.60 260520 2312536 712 01:59:01 AM 4897164 7008048 2985268 37.87 2688 2277380 694144 7.77 260992 2337468 296 02:00:01 AM 4881392 7006824 3001040 38.07 2688 2291896 712760 7.98 260992 2352420 5800 02:01:01 AM 4873416 7006016 3009016 38.17 2688 2299096 712760 7.98 261008 2361016 1608 02:02:01 AM 4862452 7003048 3019980 38.31 2688 2307064 712760 7.98 261432 2371440 2552 02:03:01 AM 4478008 6947864 3404424 43.19 2688 2310712 711868 7.97 262788 2374720 224 02:04:01 AM 4477304 6947616 3405128 43.20 2688 2311276 711868 7.97 262804 2375624 8 02:05:01 AM 5084464 7053472 2797968 35.50 2688 2136812 628836 7.04 301724 2108900 7688 02:06:01 AM 4953380 6965704 2929052 37.16 2688 2185456 730360 8.18 502640 2066388 11220 Average: 4928444 7010675 2953988 37.48 2688 2201644 691336 7.74 269880 2249814 24072 01:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 298.50 187.77 1773.28 59.87 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 74.73 55.46 735.09 8.76 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 21.40 15.18 25.67 5.30 0.00 0.00 0.00 0.00 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 214.25 162.71 355.26 42.43 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 19.31 10.83 10.91 1.32 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 28.82 24.96 79.51 8.41 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 29.26 27.48 95.64 7.96 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 17.81 16.41 35.68 5.95 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 28.32 24.05 58.90 12.18 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 37.32 54.87 22.36 4.82 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 13.00 11.71 3.31 2.12 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 68.44 40.01 84.19 83.44 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 29.93 22.23 73.59 9.38 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 67.78 50.28 257.97 19.38 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) 11/26/2025 _x86_64_ (2 CPU) 01:52:37 LINUX RESTART (2 CPU) 01:53:01 AM CPU %user %nice %system %iowait %steal %idle 01:54:01 AM all 44.59 0.01 8.11 2.11 0.09 45.09 01:54:01 AM 0 42.88 0.00 9.25 1.87 0.10 45.89 01:54:01 AM 1 46.30 0.02 6.97 2.34 0.08 44.28 01:55:01 AM all 24.79 0.00 3.51 1.73 0.09 69.87 01:55:01 AM 0 38.54 0.00 4.40 1.80 0.08 55.18 01:55:01 AM 1 11.10 0.00 2.63 1.66 0.10 84.51 01:56:01 AM all 23.07 0.00 3.32 0.33 0.09 73.20 01:56:01 AM 0 21.73 0.00 3.23 0.38 0.10 74.55 01:56:01 AM 1 24.41 0.00 3.41 0.27 0.08 71.84 01:57:01 AM all 26.92 0.00 5.21 0.86 0.08 66.94 01:57:01 AM 0 31.83 0.00 5.49 0.92 0.08 61.67 01:57:01 AM 1 22.03 0.00 4.92 0.80 0.08 72.17 01:58:01 AM all 1.39 0.00 0.22 0.08 0.06 98.26 01:58:01 AM 0 0.15 0.00 0.20 0.13 0.07 99.45 01:58:01 AM 1 2.62 0.00 0.23 0.02 0.05 97.08 01:59:01 AM all 10.24 0.00 0.23 0.03 0.11 89.39 01:59:01 AM 0 16.39 0.00 0.20 0.00 0.10 83.31 01:59:01 AM 1 4.08 0.00 0.25 0.07 0.12 95.48 02:00:01 AM all 14.76 0.00 0.17 0.05 0.07 84.96 02:00:01 AM 0 17.18 0.00 0.17 0.02 0.07 82.57 02:00:01 AM 1 12.33 0.00 0.17 0.08 0.07 87.35 02:01:01 AM all 8.91 0.00 0.16 0.01 0.08 90.84 02:01:01 AM 0 9.95 0.00 0.20 0.02 0.08 89.75 02:01:01 AM 1 7.86 0.00 0.12 0.00 0.08 91.94 02:02:01 AM all 13.54 0.00 0.23 0.02 0.09 86.12 02:02:01 AM 0 15.90 0.00 0.27 0.02 0.10 83.72 02:02:01 AM 1 11.18 0.00 0.20 0.02 0.08 88.52 02:03:01 AM all 8.11 0.00 2.43 0.00 0.09 89.37 02:03:01 AM 0 8.47 0.00 2.45 0.00 0.10 88.98 02:03:01 AM 1 7.75 0.00 2.41 0.00 0.08 89.76 02:04:01 AM all 4.16 0.00 0.15 0.00 0.10 95.59 02:04:01 AM 0 5.99 0.00 0.17 0.00 0.08 93.76 02:04:01 AM 1 2.32 0.00 0.13 0.00 0.12 97.43 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 8.96 0.00 1.32 0.00 0.08 89.63 02:05:01 AM 0 13.01 0.00 1.74 0.00 0.08 85.17 02:05:01 AM 1 4.91 0.00 0.90 0.00 0.08 94.10 02:06:01 AM all 28.84 0.00 3.26 0.18 0.08 67.63 02:06:01 AM 0 41.87 0.00 3.89 0.27 0.08 53.89 02:06:01 AM 1 15.83 0.00 2.63 0.10 0.08 81.35 Average: all 16.80 0.00 2.18 0.42 0.09 80.52 Average: 0 20.30 0.00 2.43 0.42 0.09 76.76 Average: 1 13.29 0.00 1.92 0.41 0.09 84.28