---> uname -a: Linux prd-centos8-robot-2c-8g-52304.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 600 4930 19 2167 6798 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:1a:bb:34 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.28/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85715sec preferred_lft 85715sec inet6 fe80::f816:3eff:fe1a:bb34/64 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) 09/14/2025 _x86_64_ (2 CPU) 03:19:05 LINUX RESTART (2 CPU) 03:20:01 AM tps rtps wtps bread/s bwrtn/s 03:21:01 AM 120.16 0.23 119.92 11.86 11372.00 03:22:01 AM 44.84 1.00 43.84 113.05 5125.21 03:23:01 AM 57.03 7.00 50.03 1292.10 3546.13 03:24:01 AM 37.66 0.03 37.63 3.47 6451.22 03:25:01 AM 4.27 0.00 4.27 0.00 152.67 03:26:01 AM 0.27 0.00 0.27 0.00 4.70 03:27:01 AM 0.40 0.22 0.18 11.73 2.37 03:28:01 AM 1.95 0.03 1.92 1.87 141.09 03:29:01 AM 0.87 0.00 0.87 0.00 36.26 03:30:01 AM 29.94 0.65 29.29 74.11 1488.62 Average: 29.74 0.92 28.82 150.83 2832.21 03:20:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:21:01 AM 5155448 7018060 2726976 34.60 2688 2039476 687676 7.70 191244 2191480 168588 03:22:01 AM 5269536 7104412 2612888 33.15 2688 2010796 616608 6.90 219764 2044736 10764 03:23:01 AM 4943772 7036888 2938652 37.28 2688 2260732 655188 7.34 258576 2304452 181712 03:24:01 AM 4953556 7039068 2928868 37.16 2688 2253204 646224 7.24 262872 2284540 4 03:25:01 AM 4953372 7038888 2929052 37.16 2688 2253208 630260 7.06 262876 2284844 16 03:26:01 AM 4953776 7039292 2928648 37.15 2688 2253208 630260 7.06 262876 2284612 12 03:27:01 AM 4911984 6998464 2970440 37.68 2688 2254172 717336 8.03 263076 2325904 600 03:28:01 AM 4904272 6992632 2978152 37.78 2688 2256060 717336 8.03 263292 2333536 248 03:29:01 AM 4948576 7038744 2933848 37.22 2688 2257860 637768 7.14 263632 2289044 1380 03:30:01 AM 5089556 6997036 2792868 35.43 2688 2081120 698720 7.82 462192 1973896 9048 Average: 5008385 7030348 2874039 36.46 2688 2191984 663738 7.43 271040 2231704 37237 03:20:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 122.02 97.90 1464.39 12.86 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 14.33 10.06 7.55 4.23 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 49.12 39.94 335.60 9.76 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 551.52 398.43 108.89 89.96 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 4.82 2.23 1.10 0.72 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 2.57 1.95 0.45 0.43 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 31.24 17.29 9.34 2.17 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 41.19 35.68 12.54 6.97 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 46.41 27.33 14.14 4.46 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 55.86 40.52 88.72 33.59 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 91.91 67.13 204.31 16.51 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) 09/14/2025 _x86_64_ (2 CPU) 03:19:05 LINUX RESTART (2 CPU) 03:20:01 AM CPU %user %nice %system %iowait %steal %idle 03:21:01 AM all 35.83 0.00 5.33 1.33 0.10 57.41 03:21:01 AM 0 30.31 0.00 4.34 1.40 0.10 63.86 03:21:01 AM 1 41.37 0.00 6.32 1.27 0.10 50.94 03:22:01 AM all 19.42 0.00 2.33 0.42 0.08 77.75 03:22:01 AM 0 16.54 0.00 2.20 0.58 0.08 80.59 03:22:01 AM 1 22.29 0.00 2.47 0.25 0.08 74.91 03:23:01 AM all 28.26 0.00 5.79 0.53 0.09 65.33 03:23:01 AM 0 19.16 0.00 5.13 0.60 0.08 75.03 03:23:01 AM 1 37.33 0.00 6.44 0.47 0.10 55.66 03:24:01 AM all 5.94 0.00 1.67 0.58 0.07 91.74 03:24:01 AM 0 1.88 0.00 1.49 0.67 0.08 95.87 03:24:01 AM 1 10.00 0.00 1.84 0.49 0.05 87.62 03:25:01 AM all 0.38 0.00 0.07 0.02 0.03 99.51 03:25:01 AM 0 0.37 0.00 0.08 0.00 0.03 99.52 03:25:01 AM 1 0.38 0.00 0.05 0.03 0.03 99.50 03:26:01 AM all 0.32 0.00 0.09 0.00 0.03 99.56 03:26:01 AM 0 0.08 0.00 0.10 0.00 0.03 99.78 03:26:01 AM 1 0.55 0.00 0.08 0.00 0.03 99.33 03:27:01 AM all 2.29 0.00 0.34 0.02 0.04 97.31 03:27:01 AM 0 3.32 0.00 0.40 0.02 0.05 96.21 03:27:01 AM 1 1.25 0.00 0.28 0.02 0.03 98.42 03:28:01 AM all 14.18 0.00 1.13 0.00 0.08 84.61 03:28:01 AM 0 8.12 0.00 0.69 0.00 0.07 91.12 03:28:01 AM 1 20.24 0.00 1.58 0.00 0.08 78.10 03:29:01 AM all 2.57 0.00 0.35 0.01 0.06 97.01 03:29:01 AM 0 0.92 0.00 0.28 0.00 0.05 98.75 03:29:01 AM 1 4.23 0.00 0.42 0.02 0.07 95.27 03:30:01 AM all 27.63 0.00 3.84 0.13 0.08 68.31 03:30:01 AM 0 19.99 0.00 3.43 0.15 0.08 76.35 03:30:01 AM 1 35.28 0.00 4.25 0.12 0.08 60.27 Average: all 13.70 0.00 2.10 0.30 0.07 83.84 Average: 0 10.09 0.00 1.82 0.34 0.07 87.69 Average: 1 17.30 0.00 2.38 0.27 0.07 79.99