---> uname -a: Linux prd-centos8-robot-2c-8g-17241.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 637 4886 19 2173 6760 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:99:aa:16 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.67/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85804sec preferred_lft 85804sec inet6 fe80::f816:3eff:fe99:aa16/64 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) 12/29/2025 _x86_64_ (2 CPU) 04:08:39 LINUX RESTART (2 CPU) 04:09:01 AM tps rtps wtps bread/s bwrtn/s 04:10:01 AM 148.83 56.81 92.02 7736.75 41706.88 04:11:01 AM 101.22 1.08 100.13 75.31 11430.89 04:12:01 AM 23.73 0.38 23.34 62.51 1976.26 04:13:01 AM 36.99 6.75 30.24 1248.19 2175.04 04:14:01 AM 67.67 0.22 67.46 43.59 8278.40 04:15:01 AM 4.25 0.07 4.18 4.93 185.32 04:16:01 AM 2.00 0.00 2.00 0.00 78.67 04:17:01 AM 0.53 0.00 0.53 0.00 13.70 04:18:01 AM 20.71 0.63 20.08 73.18 807.06 Average: 45.10 7.33 37.78 1027.20 7406.02 04:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:10:01 AM 5407576 7080392 2474848 31.40 2688 1855808 676724 7.58 186180 1967220 167024 04:11:01 AM 5159312 7003684 2723112 34.55 2688 2019924 772120 8.65 198784 2171136 42072 04:12:01 AM 5234504 7080596 2647920 33.59 2688 2021804 714536 8.00 219392 2076560 10756 04:13:01 AM 4911744 6967296 2970680 37.69 2688 2223984 806892 9.03 271120 2324564 144056 04:14:01 AM 4900700 7001628 2981724 37.83 2688 2267884 706464 7.91 260876 2334132 912 04:15:01 AM 4830944 6932268 3051480 38.71 2688 2268280 809672 9.07 261208 2403640 248 04:16:01 AM 4686744 6788124 3195680 40.54 2688 2268336 967332 10.83 261208 2546484 16 04:17:01 AM 4764612 6866268 3117812 39.55 2688 2268620 881080 9.87 261208 2468640 96 04:18:01 AM 5093540 7009148 2788884 35.38 2688 2088056 724232 8.11 459604 1968284 24120 Average: 4998853 6969934 2883571 36.58 2688 2142522 784339 8.78 264398 2251184 43256 04:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 294.69 190.35 1712.61 57.92 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 81.21 56.36 803.73 15.16 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 10.33 7.50 5.09 3.33 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 37.76 32.14 334.56 6.24 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 208.52 153.61 47.00 34.76 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 48.52 53.32 9.33 429.80 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 500.58 480.69 7517.72 293.02 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 342.09 318.04 5139.28 20.72 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 72.51 43.52 105.21 27.26 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 177.35 148.39 1741.56 98.69 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) 12/29/2025 _x86_64_ (2 CPU) 04:08:39 LINUX RESTART (2 CPU) 04:09:01 AM CPU %user %nice %system %iowait %steal %idle 04:10:01 AM all 44.37 0.03 10.09 2.44 0.10 42.98 04:10:01 AM 0 53.56 0.02 11.06 3.09 0.08 32.18 04:10:01 AM 1 35.16 0.03 9.13 1.77 0.12 53.78 04:11:01 AM all 26.07 0.00 3.64 5.47 0.09 64.73 04:11:01 AM 0 37.06 0.00 4.00 4.25 0.10 54.58 04:11:01 AM 1 15.07 0.00 3.28 6.69 0.08 74.87 04:12:01 AM all 12.14 0.00 1.37 0.21 0.06 86.22 04:12:01 AM 0 21.32 0.00 1.79 0.33 0.05 76.51 04:12:01 AM 1 2.96 0.00 0.95 0.08 0.07 95.94 04:13:01 AM all 20.37 0.00 3.89 0.38 0.07 75.29 04:13:01 AM 0 18.71 0.00 3.65 0.30 0.05 77.30 04:13:01 AM 1 22.04 0.00 4.14 0.47 0.08 73.28 04:14:01 AM all 18.00 0.00 3.56 0.65 0.08 77.70 04:14:01 AM 0 20.41 0.00 3.40 0.63 0.08 75.47 04:14:01 AM 1 15.60 0.00 3.72 0.67 0.08 79.93 04:15:01 AM all 5.78 0.00 0.29 0.02 0.07 93.85 04:15:01 AM 0 4.54 0.00 0.23 0.03 0.08 95.11 04:15:01 AM 1 7.02 0.00 0.35 0.00 0.05 92.58 04:16:01 AM all 15.31 0.00 1.54 0.01 0.11 83.04 04:16:01 AM 0 23.86 0.00 2.49 0.00 0.12 73.53 04:16:01 AM 1 6.85 0.00 0.60 0.02 0.10 92.43 04:17:01 AM all 11.15 0.00 1.05 0.00 0.09 87.70 04:17:01 AM 0 18.90 0.00 1.71 0.00 0.10 79.29 04:17:01 AM 1 3.52 0.00 0.40 0.00 0.08 96.00 04:18:01 AM all 24.45 0.00 3.48 0.09 0.07 71.92 04:18:01 AM 0 30.36 0.00 3.29 0.12 0.07 66.17 04:18:01 AM 1 18.51 0.00 3.67 0.07 0.07 77.69 Average: all 19.75 0.00 3.22 1.03 0.08 75.91 Average: 0 25.43 0.00 3.52 0.98 0.08 70.00 Average: 1 14.09 0.00 2.92 1.09 0.08 81.82