---> uname -a: Linux prd-centos8-robot-2c-8g-270.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 586 5013 19 2098 6815 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:19:1e:a6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.210/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85662sec preferred_lft 85662sec inet6 fe80::f816:3eff:fe19:1ea6/64 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) 09/20/2025 _x86_64_ (2 CPU) 00:36:34 LINUX RESTART (2 CPU) 12:37:02 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 120.52 64.28 56.24 7828.67 34715.13 12:39:01 AM 119.10 0.72 118.38 52.92 12471.14 12:40:01 AM 22.19 0.03 22.16 0.53 2130.02 12:41:01 AM 0.33 0.00 0.33 0.00 4.70 12:42:01 AM 5.85 0.20 5.65 34.79 96.17 12:43:01 AM 11.21 0.00 11.21 0.00 630.94 12:44:01 AM 2.42 0.00 2.42 0.00 70.35 12:45:01 AM 0.18 0.00 0.18 0.00 2.27 12:46:01 AM 0.17 0.00 0.17 0.00 1.18 12:47:01 AM 0.18 0.00 0.18 0.00 2.53 12:48:01 AM 0.20 0.00 0.20 0.00 2.82 Average: 25.52 5.84 19.68 708.97 4511.29 12:37:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5426580 7007632 2455852 31.16 2688 1772800 783516 8.77 190400 1982132 115224 12:39:01 AM 5147444 6985084 2734988 34.70 2688 2013276 743284 8.32 198892 2182076 46920 12:40:01 AM 5153936 6991000 2728496 34.61 2688 2013296 746488 8.36 198968 2182020 8 12:41:01 AM 5156960 6994064 2725472 34.58 2688 2013296 746488 8.36 198968 2179084 8 12:42:01 AM 5090080 6961888 2792352 35.43 2688 2047904 774264 8.67 214612 2231588 44396 12:43:01 AM 5152740 6991332 2729692 34.63 2688 2014492 747892 8.37 226272 2156584 20 12:44:01 AM 5153260 6991852 2729172 34.62 2688 2014492 747892 8.37 226272 2156372 8 12:45:01 AM 5152928 6991524 2729504 34.63 2688 2014496 747892 8.37 226272 2156532 4 12:46:01 AM 5153252 6991840 2729180 34.62 2688 2014496 747892 8.37 226272 2156360 4 12:47:01 AM 5153068 6991656 2729364 34.63 2688 2014496 747892 8.37 226272 2156556 4 12:48:01 AM 5153060 6991652 2729372 34.63 2688 2014500 747892 8.37 226272 2156640 4 Average: 5172119 6989957 2710313 34.38 2688 1995231 752854 8.43 214497 2154177 18782 12:37:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 282.23 171.55 1680.58 61.06 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 70.40 55.69 842.89 9.11 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 2.27 0.38 0.38 0.15 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 0.85 0.30 0.13 0.07 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 13.80 9.03 12.39 5.17 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 3.15 1.98 2.26 0.83 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 1.25 0.37 0.20 0.08 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 1.75 0.73 0.77 0.48 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 0.62 0.15 0.11 0.05 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 0.68 0.33 0.17 0.05 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 0.90 0.40 0.25 0.12 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 33.98 21.68 228.72 6.93 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) 09/20/2025 _x86_64_ (2 CPU) 00:36:34 LINUX RESTART (2 CPU) 12:37:02 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 39.11 0.03 7.73 15.43 0.12 37.56 12:38:01 AM 0 33.02 0.03 8.64 17.90 0.12 40.29 12:38:01 AM 1 45.21 0.03 6.83 12.97 0.12 34.84 12:39:01 AM all 34.26 0.00 5.22 3.53 0.11 56.89 12:39:01 AM 0 29.45 0.00 4.83 3.55 0.10 62.08 12:39:01 AM 1 39.07 0.00 5.61 3.52 0.12 51.69 12:40:01 AM all 0.32 0.00 0.22 10.09 0.04 89.34 12:40:01 AM 0 0.50 0.00 0.30 11.18 0.05 87.97 12:40:01 AM 1 0.13 0.00 0.13 9.00 0.03 90.70 12:41:01 AM all 0.33 0.00 0.08 0.00 0.03 99.57 12:41:01 AM 0 0.13 0.00 0.10 0.00 0.03 99.73 12:41:01 AM 1 0.52 0.00 0.07 0.00 0.02 99.40 12:42:01 AM all 8.45 0.00 0.97 0.05 0.05 90.48 12:42:01 AM 0 2.17 0.00 0.65 0.02 0.05 97.11 12:42:01 AM 1 14.72 0.00 1.28 0.08 0.05 83.86 12:43:01 AM all 4.90 0.00 0.52 0.08 0.03 94.47 12:43:01 AM 0 2.87 0.00 0.27 0.10 0.03 96.73 12:43:01 AM 1 6.92 0.00 0.77 0.07 0.03 92.21 12:44:01 AM all 0.28 0.00 0.07 0.03 0.02 99.61 12:44:01 AM 0 0.18 0.00 0.10 0.07 0.02 99.63 12:44:01 AM 1 0.37 0.00 0.03 0.00 0.02 99.58 12:45:01 AM all 0.37 0.00 0.05 0.00 0.03 99.55 12:45:01 AM 0 0.37 0.00 0.05 0.00 0.03 99.55 12:45:01 AM 1 0.37 0.00 0.05 0.00 0.03 99.55 12:46:01 AM all 0.33 0.00 0.08 0.00 0.03 99.55 12:46:01 AM 0 0.08 0.00 0.08 0.00 0.03 99.80 12:46:01 AM 1 0.58 0.00 0.08 0.00 0.03 99.30 12:47:01 AM all 0.31 0.00 0.07 0.00 0.03 99.60 12:47:01 AM 0 0.45 0.00 0.08 0.00 0.03 99.43 12:47:01 AM 1 0.17 0.00 0.05 0.00 0.02 99.77 12:48:01 AM all 0.33 0.00 0.06 0.00 0.03 99.57 12:48:01 AM 0 0.42 0.00 0.05 0.00 0.03 99.50 12:48:01 AM 1 0.25 0.00 0.07 0.00 0.03 99.65 Average: CPU %user %nice %system %iowait %steal %idle Average: all 8.04 0.00 1.36 2.63 0.05 87.92 Average: 0 6.29 0.00 1.37 2.96 0.05 89.33 Average: 1 9.78 0.00 1.35 2.31 0.05 86.51