---> uname -a: Linux prd-centos8-robot-2c-8g-14722.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 592 4926 19 2178 6807 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:81:3c:4d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.31/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85657sec preferred_lft 85657sec inet6 fe80::f816:3eff:fe81:3c4d/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) 12/18/2025 _x86_64_ (2 CPU) 02:05:00 LINUX RESTART (2 CPU) 02:06:01 AM tps rtps wtps bread/s bwrtn/s 02:07:01 AM 117.53 0.15 117.38 4.00 10608.11 02:08:01 AM 43.98 0.88 43.09 64.52 5028.48 02:09:01 AM 19.53 0.38 19.14 64.25 1474.44 02:10:01 AM 69.23 6.93 62.30 1289.30 7729.97 02:11:01 AM 17.11 0.03 17.08 3.47 1308.95 02:12:01 AM 5.58 0.00 5.58 0.00 169.16 02:13:02 AM 0.27 0.00 0.27 0.00 2.10 02:14:01 AM 0.58 0.22 0.36 11.93 9.78 02:15:01 AM 2.07 0.02 2.05 0.93 150.76 02:16:01 AM 4.18 0.32 3.87 36.92 197.50 02:17:01 AM 30.36 0.32 30.04 36.26 1357.36 Average: 28.26 0.84 27.42 137.62 2552.73 02:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:07:01 AM 5066424 6941892 2816008 35.73 2688 2052140 763528 8.55 191164 2278332 157120 02:08:01 AM 5061716 6940556 2820716 35.78 2688 2054824 773376 8.66 213504 2258008 44240 02:09:01 AM 5030032 6985152 2852400 36.19 2688 2125756 731696 8.19 233548 2252328 92172 02:10:01 AM 4883944 6983292 2998488 38.04 2688 2266536 699324 7.83 254816 2361592 26256 02:11:01 AM 4948060 7048212 2934372 37.23 2688 2267456 643052 7.20 260700 2290744 4 02:12:01 AM 4949264 7049244 2933168 37.21 2688 2267456 643052 7.20 260704 2290680 4 02:13:02 AM 4949244 7049224 2933188 37.21 2688 2267456 643052 7.20 260704 2290692 4 02:14:01 AM 4899236 7002040 2983196 37.85 2688 2270288 723080 8.10 260836 2340224 2292 02:15:01 AM 4852332 6955300 3030100 38.44 2688 2270444 763652 8.55 260836 2385724 4 02:16:01 AM 5079396 7002824 2803036 35.56 2688 2094852 699220 7.83 259716 2178952 15464 02:17:01 AM 5019008 6940692 2863424 36.33 2688 2095044 782672 8.76 461272 2044728 12024 Average: 4976241 6990766 2906191 36.87 2688 2184750 715064 8.01 265255 2270182 31780 02:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 132.04 99.80 1298.10 13.00 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 9.22 6.75 5.39 3.16 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 43.60 37.39 169.95 6.63 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 27.01 22.99 173.36 5.84 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 373.59 298.10 96.84 88.19 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 3.23 2.07 0.52 0.44 0.00 0.00 0.00 0.00 02:13:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:02 AM eth0 2.70 2.02 0.47 0.45 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 40.87 23.84 21.97 2.81 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 285.67 271.94 4772.65 17.75 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 259.36 223.31 3167.09 37.41 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 15.58 13.68 12.19 7.12 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 108.55 91.18 884.80 16.64 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) 12/18/2025 _x86_64_ (2 CPU) 02:05:00 LINUX RESTART (2 CPU) 02:06:01 AM CPU %user %nice %system %iowait %steal %idle 02:07:01 AM all 37.42 0.00 5.11 1.93 0.12 55.42 02:07:01 AM 0 30.58 0.00 4.45 1.37 0.10 63.50 02:07:01 AM 1 44.25 0.00 5.76 2.50 0.13 47.35 02:08:01 AM all 14.16 0.00 2.04 1.38 0.08 82.34 02:08:01 AM 0 15.38 0.00 2.20 1.05 0.05 81.31 02:08:01 AM 1 12.95 0.00 1.89 1.70 0.10 83.37 02:09:01 AM all 20.05 0.00 3.28 2.50 0.09 74.08 02:09:01 AM 0 14.04 0.00 2.86 3.71 0.08 79.31 02:09:01 AM 1 26.05 0.00 3.70 1.30 0.10 68.85 02:10:01 AM all 21.76 0.00 4.48 10.74 0.12 62.90 02:10:01 AM 0 19.71 0.00 4.42 8.11 0.12 67.64 02:10:01 AM 1 23.81 0.00 4.53 13.37 0.12 58.17 02:11:01 AM all 3.63 0.00 1.26 3.78 0.03 91.30 02:11:01 AM 0 3.01 0.00 1.12 2.39 0.03 93.43 02:11:01 AM 1 4.24 0.00 1.41 5.16 0.03 89.16 02:12:01 AM all 0.39 0.00 0.09 0.37 0.03 99.11 02:12:01 AM 0 0.60 0.00 0.07 0.74 0.03 98.56 02:12:01 AM 1 0.18 0.00 0.12 0.00 0.03 99.67 02:13:02 AM all 0.32 0.00 0.08 0.00 0.02 99.58 02:13:02 AM 0 0.47 0.00 0.08 0.00 0.02 99.43 02:13:02 AM 1 0.17 0.00 0.08 0.00 0.02 99.73 02:14:01 AM all 5.61 0.00 1.54 0.14 0.04 92.67 02:14:01 AM 0 2.81 0.00 0.38 0.00 0.03 96.78 02:14:01 AM 1 8.40 0.00 2.70 0.27 0.05 88.58 02:15:01 AM all 9.60 0.00 1.23 0.27 0.10 88.80 02:15:01 AM 0 5.14 0.00 0.96 0.02 0.10 93.78 02:15:01 AM 1 14.08 0.00 1.50 0.52 0.10 83.79 02:16:01 AM all 11.30 0.00 2.19 0.72 0.22 85.57 02:16:01 AM 0 12.41 0.00 2.11 1.32 0.22 83.94 02:16:01 AM 1 10.20 0.00 2.26 0.12 0.22 87.20 02:17:01 AM all 28.81 0.00 2.83 0.78 0.08 67.50 02:17:01 AM 0 9.33 0.00 1.94 0.63 0.07 88.04 02:17:01 AM 1 48.28 0.00 3.72 0.93 0.10 46.96 Average: CPU %user %nice %system %iowait %steal %idle Average: all 13.94 0.00 2.20 2.06 0.08 81.72 Average: 0 10.34 0.00 1.88 1.76 0.08 85.94 Average: 1 17.54 0.00 2.52 2.36 0.09 77.49