---> uname -a: Linux prd-centos8-robot-2c-8g-13527.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 625 4884 19 2187 6773 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:54:c6:41 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.51/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85547sec preferred_lft 85547sec inet6 fe80::f816:3eff:fe54:c641/64 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) 12/14/2025 _x86_64_ (2 CPU) 03:02:12 LINUX RESTART (2 CPU) 03:03:01 AM tps rtps wtps bread/s bwrtn/s 03:04:01 AM 86.25 6.53 79.72 1126.96 6547.53 03:05:01 AM 86.87 0.92 85.95 65.86 11208.58 03:06:01 AM 40.34 7.13 33.21 1310.50 2264.76 03:07:01 AM 64.40 0.25 64.15 47.05 7793.57 03:08:01 AM 6.82 0.00 6.82 0.00 522.86 03:09:01 AM 0.53 0.00 0.53 0.00 6.98 03:10:01 AM 0.30 0.00 0.30 0.00 3.02 03:11:01 AM 2.35 0.22 2.13 11.73 112.83 03:12:01 AM 0.65 0.00 0.65 0.00 118.26 03:13:01 AM 0.45 0.00 0.45 0.00 16.78 03:14:01 AM 0.22 0.03 0.18 1.87 20.41 03:15:01 AM 5.48 0.32 5.17 36.93 332.19 03:16:01 AM 29.62 0.32 29.31 36.25 1484.11 Average: 24.94 1.21 23.74 202.87 2340.94 03:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:04:01 AM 5169916 6950828 2712516 34.41 2688 1960136 802308 8.98 194176 2187288 234888 03:05:01 AM 5121104 6965444 2761328 35.03 2688 2020352 744464 8.34 209604 2202584 9936 03:06:01 AM 4934632 6949944 2947800 37.40 2688 2185320 760708 8.52 266216 2313552 104368 03:07:01 AM 4914708 7014748 2967724 37.65 2688 2267296 679252 7.61 260780 2323568 10820 03:08:01 AM 4913672 7013712 2968760 37.66 2688 2267296 694976 7.78 260780 2323576 4 03:09:01 AM 4913724 7013760 2968708 37.66 2688 2267300 694976 7.78 260780 2323632 4 03:10:01 AM 4913376 7013412 2969056 37.67 2688 2267300 681000 7.63 260780 2323744 4 03:11:01 AM 4867232 6969100 3015200 38.25 2688 2269140 751032 8.41 261048 2369908 268 03:12:01 AM 4859540 6964460 3022892 38.35 2688 2272200 751032 8.41 261048 2377340 84 03:13:01 AM 4858928 6964232 3023504 38.36 2688 2272576 751032 8.41 261048 2377788 172 03:14:01 AM 4858688 6964464 3023744 38.36 2688 2273056 751032 8.41 261192 2378172 24 03:15:01 AM 5045088 6975592 2837344 36.00 2688 2103868 731316 8.19 263692 2210568 20232 03:16:01 AM 4991912 6921680 2890520 36.67 2688 2103308 778924 8.72 465144 2068392 11220 Average: 4950963 6975490 2931469 37.19 2688 2194550 736312 8.24 268176 2290778 30156 03:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 AM eth0 191.64 142.42 1455.45 37.03 0.00 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 71.32 50.47 588.56 8.49 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 49.53 40.67 335.21 8.62 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 325.17 267.59 101.59 88.37 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 2.72 1.97 0.61 0.47 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 2.22 0.72 0.29 0.12 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 3.13 2.02 0.49 0.43 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 52.61 33.66 16.39 5.05 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 31.86 28.78 8.26 5.60 0.00 0.00 0.00 0.00 03:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 AM eth0 12.06 9.31 2.84 1.87 0.00 0.00 0.00 0.00 03:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 AM eth0 11.03 9.27 2.71 1.81 0.00 0.00 0.00 0.00 03:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 AM eth0 87.15 61.36 96.75 32.09 0.00 0.00 0.00 0.00 03:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM eth0 20.33 15.86 14.02 8.14 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 66.22 51.09 201.79 15.24 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) 12/14/2025 _x86_64_ (2 CPU) 03:02:12 LINUX RESTART (2 CPU) 03:03:01 AM CPU %user %nice %system %iowait %steal %idle 03:04:01 AM all 36.63 0.00 5.60 0.83 0.09 56.85 03:04:01 AM 0 27.80 0.00 4.56 0.77 0.08 66.79 03:04:01 AM 1 45.47 0.00 6.65 0.89 0.10 46.90 03:05:01 AM all 22.27 0.00 3.33 0.99 0.08 73.34 03:05:01 AM 0 19.08 0.00 3.51 1.09 0.08 76.24 03:05:01 AM 1 25.45 0.00 3.15 0.90 0.07 70.43 03:06:01 AM all 24.77 0.00 4.50 0.47 0.07 70.19 03:06:01 AM 0 17.42 0.00 3.90 0.28 0.07 78.33 03:06:01 AM 1 32.12 0.00 5.10 0.67 0.07 62.05 03:07:01 AM all 20.80 0.00 4.12 0.50 0.08 74.50 03:07:01 AM 0 23.45 0.00 3.85 0.57 0.08 72.05 03:07:01 AM 1 18.16 0.00 4.38 0.43 0.08 76.94 03:08:01 AM all 0.36 0.00 0.11 0.06 0.04 99.43 03:08:01 AM 0 0.50 0.00 0.17 0.12 0.05 99.17 03:08:01 AM 1 0.22 0.00 0.05 0.00 0.03 99.70 03:09:01 AM all 0.33 0.00 0.06 0.00 0.03 99.58 03:09:01 AM 0 0.10 0.00 0.07 0.00 0.03 99.80 03:09:01 AM 1 0.55 0.00 0.05 0.00 0.03 99.37 03:10:01 AM all 0.33 0.00 0.10 0.00 0.03 99.54 03:10:01 AM 0 0.18 0.00 0.15 0.00 0.05 99.62 03:10:01 AM 1 0.47 0.00 0.05 0.00 0.02 99.47 03:11:01 AM all 8.08 0.00 0.94 0.03 0.07 90.89 03:11:01 AM 0 9.40 0.00 1.07 0.00 0.07 89.46 03:11:01 AM 1 6.76 0.00 0.80 0.05 0.07 92.32 03:12:01 AM all 16.15 0.00 0.72 0.00 0.08 83.06 03:12:01 AM 0 16.97 0.00 0.55 0.00 0.08 82.40 03:12:01 AM 1 15.33 0.00 0.89 0.00 0.07 83.72 03:13:01 AM all 4.44 0.00 0.32 0.00 0.06 95.19 03:13:01 AM 0 1.69 0.00 0.17 0.00 0.05 98.10 03:13:01 AM 1 7.19 0.00 0.47 0.00 0.07 92.28 03:14:01 AM all 4.44 0.00 0.27 0.00 0.06 95.24 03:14:01 AM 0 2.10 0.00 0.17 0.00 0.05 97.68 03:14:01 AM 1 6.77 0.00 0.37 0.00 0.07 92.79 03:14:01 AM CPU %user %nice %system %iowait %steal %idle 03:15:01 AM all 9.18 0.00 1.66 0.03 0.07 89.06 03:15:01 AM 0 4.96 0.00 1.47 0.00 0.07 93.50 03:15:01 AM 1 13.39 0.00 1.86 0.07 0.07 84.62 03:16:01 AM all 30.28 0.00 2.94 0.15 0.09 66.54 03:16:01 AM 0 28.02 0.00 2.47 0.13 0.08 69.29 03:16:01 AM 1 32.54 0.00 3.41 0.17 0.10 63.78 Average: all 13.70 0.00 1.90 0.24 0.06 84.10 Average: 0 11.67 0.00 1.70 0.23 0.07 86.34 Average: 1 15.72 0.00 2.09 0.24 0.06 81.87