---> uname -a: Linux prd-centos8-robot-2c-8g-6658.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 601 4912 19 2183 6797 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:67:69:9c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.86/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85936sec preferred_lft 85936sec inet6 fe80::f816:3eff:fe67:699c/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) 02/01/2026 _x86_64_ (2 CPU) 03:29:46 LINUX RESTART (2 CPU) 03:30:00 AM tps rtps wtps bread/s bwrtn/s 03:30:01 AM 139.13 139.13 0.00 7749.57 0.00 03:31:01 AM 207.06 149.93 57.13 14375.11 39202.77 03:32:01 AM 117.17 0.15 117.02 4.00 12084.31 03:33:01 AM 35.82 1.43 34.39 138.22 3931.07 03:34:01 AM 35.88 6.72 29.16 1245.93 2021.95 03:35:01 AM 67.66 2.70 64.96 436.12 7892.87 03:36:01 AM 6.88 0.07 6.82 4.93 512.35 03:37:01 AM 31.21 0.62 30.59 73.04 1426.16 Average: 71.86 23.40 48.45 2340.17 9555.94 03:30:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:30:01 AM 7240116 7213844 642316 8.15 2688 191180 604616 7.67 82368 401372 16592 03:31:01 AM 5536508 7047256 2345924 29.76 2688 1704564 736096 8.24 184292 1882908 89788 03:32:01 AM 5068752 6945200 2813680 35.70 2688 2053144 794240 8.89 191556 2275540 139972 03:33:01 AM 5235388 7080700 2647044 33.58 2688 2021048 666672 7.46 219344 2078836 9580 03:34:01 AM 4937500 6976168 2944932 37.36 2688 2207928 762516 8.54 270128 2304928 128768 03:35:01 AM 4933600 7045880 2948832 37.41 2688 2278496 651976 7.30 266644 2296396 9640 03:36:01 AM 4933120 7046464 2949312 37.42 2688 2279600 647076 7.25 267332 2296304 696 03:37:01 AM 5086696 7011604 2795736 35.47 2688 2097852 699516 7.83 467188 1970528 10104 Average: 5371460 7045890 2510972 31.86 2688 1854226 695338 7.79 243606 1938352 50642 03:30:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 10.43 8.70 2.74 1.11 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 308.65 174.04 1279.07 55.69 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 124.37 91.59 1329.34 12.53 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 11.96 8.51 6.63 3.80 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 39.98 32.28 335.08 6.27 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 195.47 144.85 46.31 39.70 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 29.05 17.60 8.13 6.17 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 45.02 33.61 79.84 21.72 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 107.52 71.61 439.47 20.79 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) 02/01/2026 _x86_64_ (2 CPU) 03:29:46 LINUX RESTART (2 CPU) 03:30:00 AM CPU %user %nice %system %iowait %steal %idle 03:30:01 AM all 94.35 0.00 5.65 0.00 0.00 0.00 03:30:01 AM 0 93.91 0.00 6.09 0.00 0.00 0.00 03:30:01 AM 1 94.78 0.00 5.22 0.00 0.00 0.00 03:31:01 AM all 40.67 0.07 10.31 16.94 0.10 31.91 03:31:01 AM 0 49.67 0.08 10.88 16.67 0.10 22.59 03:31:01 AM 1 31.64 0.05 9.73 17.22 0.10 41.26 03:32:01 AM all 33.27 0.00 5.14 5.74 0.11 55.74 03:32:01 AM 0 42.72 0.00 5.87 6.80 0.12 44.50 03:32:01 AM 1 23.81 0.00 4.42 4.69 0.10 66.98 03:33:01 AM all 15.44 0.00 2.30 1.78 0.08 80.41 03:33:01 AM 0 16.16 0.00 2.55 1.98 0.07 79.23 03:33:01 AM 1 14.72 0.00 2.05 1.57 0.08 81.58 03:34:01 AM all 20.23 0.00 3.83 2.30 0.08 73.55 03:34:01 AM 0 23.69 0.00 4.12 2.33 0.08 69.77 03:34:01 AM 1 16.77 0.00 3.55 2.27 0.08 77.33 03:35:01 AM all 18.08 0.00 3.63 2.11 0.08 76.10 03:35:01 AM 0 17.21 0.00 3.64 1.72 0.08 77.34 03:35:01 AM 1 18.95 0.00 3.62 2.50 0.07 74.86 03:36:01 AM all 1.48 0.00 0.30 0.10 0.03 98.08 03:36:01 AM 0 2.62 0.00 0.35 0.20 0.03 96.79 03:36:01 AM 1 0.33 0.00 0.25 0.00 0.03 99.38 03:37:01 AM all 24.54 0.00 3.77 2.15 0.08 69.46 03:37:01 AM 0 26.67 0.00 4.10 2.15 0.08 66.99 03:37:01 AM 1 22.40 0.00 3.43 2.15 0.08 71.93 Average: all 22.15 0.01 4.18 4.42 0.08 69.15 Average: 0 25.71 0.01 4.50 4.53 0.08 65.16 Average: 1 18.58 0.01 3.87 4.32 0.08 73.15