---> uname -a: Linux prd-centos8-robot-2c-8g-16084.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 599 4913 19 2185 6799 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:94:5c:34 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.44/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85826sec preferred_lft 85826sec inet6 fe80::f816:3eff:fe94:5c34/64 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) 12/24/2025 _x86_64_ (2 CPU) 00:09:11 LINUX RESTART (2 CPU) 12:10:02 AM tps rtps wtps bread/s bwrtn/s 12:11:01 AM 89.26 6.40 82.86 1113.33 6439.62 12:12:01 AM 83.69 1.12 82.57 75.85 11018.20 12:13:01 AM 23.28 0.38 22.89 64.25 1328.01 12:14:01 AM 83.35 9.43 73.92 1682.92 8392.83 12:15:01 AM 10.91 0.05 10.86 4.80 902.50 12:16:01 AM 2.32 0.02 2.30 0.13 79.35 12:17:01 AM 0.47 0.00 0.47 0.00 13.06 12:18:01 AM 26.20 0.40 25.80 46.79 1547.69 Average: 39.83 2.22 37.61 371.98 3709.48 12:10:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:11:01 AM 5279736 7016724 2602696 33.02 2688 1918952 740296 8.29 188832 2090860 189924 12:12:01 AM 5154524 6998936 2727908 34.61 2688 2020416 750640 8.40 199068 2177688 8 12:13:01 AM 5104988 7013884 2777444 35.24 2688 2081108 746820 8.36 228260 2187808 57208 12:14:01 AM 4932380 7044576 2950052 37.43 2688 2278344 665656 7.45 266396 2293676 18204 12:15:01 AM 4896200 7008596 2986232 37.88 2688 2278668 738736 8.27 266724 2332960 68 12:16:01 AM 4803512 6916024 3078920 39.06 2688 2278776 850568 9.52 266724 2423948 4 12:17:01 AM 4795056 6907948 3087376 39.17 2688 2279164 862096 9.65 266724 2433240 136 12:18:01 AM 5065344 7003616 2817088 35.74 2688 2109784 722124 8.09 465560 1988912 10200 Average: 5003968 6988788 2878464 36.52 2688 2155652 759617 8.51 268536 2241136 34469 12:10:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 110.25 86.89 1146.36 21.82 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 58.31 41.99 585.62 6.52 0.00 0.00 0.00 0.00 12:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 AM eth0 16.24 14.68 23.58 5.15 0.00 0.00 0.00 0.00 12:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 AM eth0 231.36 172.39 359.40 38.25 0.00 0.00 0.00 0.00 12:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 AM eth0 15.58 9.70 4.34 1.14 0.00 0.00 0.00 0.00 12:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 AM eth0 425.30 407.55 5577.99 713.04 0.00 0.00 0.00 0.00 12:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 AM eth0 411.53 356.11 5253.89 23.16 0.00 0.00 0.00 0.00 12:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 AM eth0 140.28 113.20 1239.18 30.82 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 176.23 150.44 1775.00 105.15 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) 12/24/2025 _x86_64_ (2 CPU) 00:09:11 LINUX RESTART (2 CPU) 12:10:02 AM CPU %user %nice %system %iowait %steal %idle 12:11:01 AM all 31.60 0.00 4.50 0.95 0.10 62.85 12:11:01 AM 0 17.38 0.00 3.17 0.81 0.10 78.53 12:11:01 AM 1 45.82 0.00 5.84 1.09 0.10 47.16 12:12:01 AM all 18.95 0.00 3.05 1.16 0.08 76.76 12:12:01 AM 0 19.84 0.00 3.17 1.60 0.08 75.30 12:12:01 AM 1 18.05 0.00 2.94 0.72 0.07 78.22 12:13:01 AM all 22.67 0.00 3.23 0.18 0.07 73.86 12:13:01 AM 0 24.45 0.00 3.33 0.10 0.07 72.05 12:13:01 AM 1 20.89 0.00 3.12 0.25 0.07 75.68 12:14:01 AM all 27.50 0.00 5.21 0.92 0.10 66.27 12:14:01 AM 0 20.34 0.00 4.52 0.78 0.10 74.26 12:14:01 AM 1 34.66 0.00 5.90 1.05 0.10 58.29 12:15:01 AM all 1.24 0.00 0.21 0.10 0.05 98.40 12:15:01 AM 0 0.87 0.00 0.22 0.07 0.07 98.78 12:15:01 AM 1 1.60 0.00 0.20 0.13 0.03 98.03 12:16:01 AM all 16.73 0.00 1.33 0.00 0.10 81.84 12:16:01 AM 0 15.44 0.00 1.16 0.00 0.10 83.29 12:16:01 AM 1 18.02 0.00 1.50 0.00 0.10 80.38 12:17:01 AM all 11.29 0.00 1.08 0.00 0.09 87.54 12:17:01 AM 0 3.57 0.00 0.42 0.00 0.08 95.92 12:17:01 AM 1 19.09 0.00 1.76 0.00 0.10 79.06 12:18:01 AM all 18.83 0.00 2.94 0.13 0.08 78.02 12:18:01 AM 0 15.72 0.00 2.62 0.08 0.08 81.49 12:18:01 AM 1 21.97 0.00 3.26 0.17 0.08 74.52 Average: all 18.59 0.00 2.70 0.43 0.08 78.20 Average: 0 14.71 0.00 2.33 0.43 0.09 82.44 Average: 1 22.48 0.00 3.06 0.43 0.08 73.94