---> uname -a: Linux prd-centos8-robot-2c-8g-8112.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 4869 19 2190 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:51:84:a8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.88/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:fe51:84a8/64 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) 02/06/2026 _x86_64_ (2 CPU) 03:43:24 LINUX RESTART (2 CPU) 03:44:01 AM tps rtps wtps bread/s bwrtn/s 03:45:01 AM 89.69 8.51 81.17 1460.71 6602.40 03:46:01 AM 87.00 1.08 85.92 75.32 10979.34 03:47:01 AM 44.20 7.13 37.07 1310.50 2316.79 03:48:01 AM 60.99 2.70 58.29 436.19 7923.68 03:49:01 AM 4.00 0.07 3.93 4.93 147.98 03:50:02 AM 2.02 0.03 1.98 1.87 107.20 03:51:01 AM 16.94 0.32 16.62 37.55 700.98 Average: 43.61 2.84 40.77 476.35 4119.08 03:44:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:45:01 AM 5156836 6939684 2725596 34.58 2688 1961408 800612 8.96 193824 2198072 239156 03:46:01 AM 5054936 6895224 2827496 35.87 2688 2016080 836532 9.37 209928 2268316 9588 03:47:01 AM 4755192 6916424 3127240 39.67 2688 2326464 798336 8.94 297156 2445940 249708 03:48:01 AM 4889684 6998792 2992748 37.97 2688 2275332 702724 7.87 265752 2340072 24 03:49:01 AM 4847056 6957036 3035376 38.51 2688 2276204 752144 8.42 266220 2382500 320 03:50:02 AM 4840036 6952024 3042396 38.60 2688 2278212 769468 8.62 266368 2388992 1060 03:51:01 AM 5069536 7000988 2812896 35.69 2688 2103236 760284 8.51 313016 2138624 31128 Average: 4944754 6951453 2937678 37.27 2688 2176705 774300 8.67 258895 2308931 75855 03:44:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 222.48 156.08 1572.31 49.14 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 69.09 48.43 625.19 9.29 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 45.72 33.14 336.05 6.60 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 188.95 139.94 46.18 32.95 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 18.98 12.80 5.46 2.15 0.00 0.00 0.00 0.00 03:50:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:02 AM eth0 22.49 21.13 8.00 4.95 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 59.61 42.21 88.02 34.67 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 89.69 64.87 383.74 19.93 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) 02/06/2026 _x86_64_ (2 CPU) 03:43:24 LINUX RESTART (2 CPU) 03:44:01 AM CPU %user %nice %system %iowait %steal %idle 03:45:01 AM all 38.14 0.00 5.53 0.76 0.11 55.46 03:45:01 AM 0 31.80 0.00 4.88 0.58 0.12 62.62 03:45:01 AM 1 44.47 0.00 6.19 0.93 0.10 48.31 03:46:01 AM all 23.35 0.00 3.53 1.12 0.09 71.91 03:46:01 AM 0 22.48 0.00 3.70 1.05 0.08 72.68 03:46:01 AM 1 24.23 0.00 3.35 1.18 0.10 71.14 03:47:01 AM all 23.95 0.00 4.53 0.41 0.08 71.03 03:47:01 AM 0 18.38 0.00 4.07 0.40 0.08 77.07 03:47:01 AM 1 29.54 0.00 4.98 0.42 0.08 64.99 03:48:01 AM all 14.14 0.00 3.02 0.57 0.07 82.21 03:48:01 AM 0 13.90 0.00 2.62 0.28 0.05 83.14 03:48:01 AM 1 14.37 0.00 3.41 0.85 0.08 81.29 03:49:01 AM all 4.28 0.00 0.39 0.02 0.05 95.26 03:49:01 AM 0 2.14 0.00 0.27 0.02 0.05 97.53 03:49:01 AM 1 6.42 0.00 0.52 0.02 0.05 93.00 03:50:02 AM all 10.30 0.00 0.80 0.01 0.08 88.82 03:50:02 AM 0 8.53 0.00 0.80 0.02 0.08 90.57 03:50:02 AM 1 12.06 0.00 0.80 0.00 0.07 87.07 03:51:01 AM all 19.77 0.00 2.41 0.07 0.08 77.67 03:51:01 AM 0 15.33 0.00 2.24 0.07 0.07 82.29 03:51:01 AM 1 24.21 0.00 2.58 0.07 0.08 73.06 Average: all 19.14 0.00 2.89 0.42 0.08 77.47 Average: 0 16.08 0.00 2.66 0.35 0.08 80.83 Average: 1 22.19 0.00 3.12 0.50 0.08 74.11