---> uname -a: Linux prd-centos8-robot-2c-8g-15489.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 581 4937 19 2178 6818 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:30:79:6f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.38/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85751sec preferred_lft 85751sec inet6 fe80::f816:3eff:fe30:796f/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) 12/21/2025 _x86_64_ (2 CPU) 02:04:58 LINUX RESTART (2 CPU) 02:06:02 AM tps rtps wtps bread/s bwrtn/s 02:07:01 AM 121.37 0.20 121.16 5.69 11758.25 02:08:01 AM 42.76 1.23 41.53 126.51 4917.53 02:09:01 AM 38.29 0.03 38.25 2.27 3672.23 02:10:01 AM 66.98 6.96 60.01 1292.77 7442.99 02:11:01 AM 12.95 0.00 12.95 0.00 1082.14 02:12:01 AM 0.27 0.00 0.27 0.00 3.22 02:13:01 AM 0.08 0.00 0.08 0.00 0.58 02:14:01 AM 0.57 0.23 0.33 12.66 95.63 02:15:01 AM 18.00 0.40 17.60 46.79 875.22 Average: 33.31 1.01 32.30 165.49 3300.88 02:06:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:07:01 AM 5079660 6956988 2802772 35.56 2688 2054196 756748 8.47 192452 2264972 157492 02:08:01 AM 5240464 7088364 2641968 33.52 2688 2023428 628704 7.04 220228 2071808 10764 02:09:01 AM 5071276 7016960 2811156 35.66 2688 2116380 678968 7.60 230052 2210680 21340 02:10:01 AM 4956116 7057420 2926316 37.12 2688 2267640 628784 7.04 261560 2279720 27036 02:11:01 AM 4956992 7057992 2925440 37.11 2688 2267652 628784 7.04 261556 2279604 4 02:12:01 AM 4957232 7058224 2925200 37.11 2688 2267652 628784 7.04 261560 2279536 4 02:13:01 AM 4957236 7058228 2925196 37.11 2688 2267652 628784 7.04 261560 2279536 4 02:14:01 AM 4856788 6960824 3025644 38.38 2688 2270696 765504 8.57 261692 2378624 16 02:15:01 AM 5120828 7040216 2761604 35.03 2688 2092564 662016 7.41 461128 1940888 22304 Average: 5021844 7032802 2860588 36.29 2688 2180873 667453 7.47 267976 2220596 26552 02:06:02 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 119.23 95.56 1325.47 13.13 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 14.16 10.16 6.83 3.94 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 23.88 21.84 130.07 4.86 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 601.77 434.64 318.99 97.62 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 3.93 2.95 1.50 1.18 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 2.53 1.97 0.44 0.42 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 2.37 1.95 0.44 0.43 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 112.33 86.65 924.09 6.88 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 112.53 81.79 534.19 30.79 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 110.29 81.92 358.45 17.70 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) 12/21/2025 _x86_64_ (2 CPU) 02:04:58 LINUX RESTART (2 CPU) 02:06:02 AM CPU %user %nice %system %iowait %steal %idle 02:07:01 AM all 36.96 0.00 4.89 1.55 0.10 56.50 02:07:01 AM 0 52.01 0.00 6.23 1.94 0.10 39.71 02:07:01 AM 1 21.92 0.00 3.55 1.17 0.10 73.26 02:08:01 AM all 16.10 0.00 2.18 0.62 0.07 81.04 02:08:01 AM 0 14.63 0.00 2.37 0.62 0.07 82.32 02:08:01 AM 1 17.56 0.00 1.99 0.62 0.07 79.77 02:09:01 AM all 14.49 0.00 2.70 1.16 0.10 81.54 02:09:01 AM 0 9.65 0.00 2.30 0.67 0.10 87.28 02:09:01 AM 1 19.34 0.00 3.10 1.65 0.10 75.81 02:10:01 AM all 24.45 0.00 5.29 1.19 0.08 68.99 02:10:01 AM 0 23.09 0.00 5.40 1.22 0.08 70.21 02:10:01 AM 1 25.82 0.00 5.18 1.15 0.08 67.77 02:11:01 AM all 0.33 0.00 0.18 0.14 0.04 99.30 02:11:01 AM 0 0.13 0.00 0.22 0.17 0.05 99.43 02:11:01 AM 1 0.53 0.00 0.15 0.12 0.03 99.16 02:12:01 AM all 0.28 0.00 0.08 0.00 0.05 99.60 02:12:01 AM 0 0.10 0.00 0.08 0.00 0.05 99.77 02:12:01 AM 1 0.45 0.00 0.07 0.00 0.05 99.43 02:13:01 AM all 0.33 0.00 0.07 0.00 0.05 99.55 02:13:01 AM 0 0.07 0.00 0.05 0.00 0.05 99.83 02:13:01 AM 1 0.60 0.00 0.08 0.00 0.05 99.27 02:14:01 AM all 7.72 0.00 1.71 0.03 0.07 90.47 02:14:01 AM 0 11.31 0.00 2.74 0.02 0.07 85.86 02:14:01 AM 1 4.14 0.00 0.69 0.05 0.07 95.05 02:15:01 AM all 18.43 0.00 2.97 0.13 0.08 78.39 02:15:01 AM 0 20.13 0.00 2.49 0.13 0.08 77.16 02:15:01 AM 1 16.72 0.00 3.44 0.13 0.08 79.62 Average: all 13.19 0.00 2.22 0.53 0.07 83.98 Average: 0 14.50 0.00 2.42 0.53 0.07 82.48 Average: 1 11.88 0.00 2.03 0.54 0.07 85.48