---> uname -a: Linux prd-centos8-robot-2c-8g-15254.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 592 4901 19 2203 6807 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:df:5b:7f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.123/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85665sec preferred_lft 85665sec inet6 fe80::f816:3eff:fedf:5b7f/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) 12/20/2025 _x86_64_ (2 CPU) 03:04:59 LINUX RESTART (2 CPU) 03:06:02 AM tps rtps wtps bread/s bwrtn/s 03:07:01 AM 124.58 0.32 124.26 14.23 11894.12 03:08:01 AM 48.51 1.20 47.31 125.98 5549.39 03:09:01 AM 59.30 6.78 52.52 1248.52 3393.32 03:10:01 AM 44.32 2.73 41.59 439.59 6831.39 03:11:02 AM 4.55 0.22 4.33 11.73 162.96 03:12:01 AM 2.15 0.00 2.15 0.00 153.38 03:13:01 AM 0.38 0.00 0.38 0.00 60.43 03:14:01 AM 0.13 0.00 0.13 0.00 41.79 03:15:01 AM 0.27 0.03 0.23 2.13 63.11 03:16:01 AM 4.05 0.32 3.73 36.92 202.50 03:17:01 AM 34.14 0.52 33.62 63.85 1766.14 Average: 29.21 1.10 28.10 177.15 2728.28 03:06:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:07:01 AM 5118156 6992200 2764276 35.07 2688 2051000 707248 7.92 190856 2228740 169692 03:08:01 AM 5228212 7076036 2654220 33.67 2688 2023360 624268 6.99 219348 2084456 10760 03:09:01 AM 4907284 7004448 2975148 37.74 2688 2262388 653896 7.32 256300 2332948 170076 03:10:01 AM 4936660 7048812 2945772 37.37 2688 2279380 644652 7.22 266032 2294280 4 03:11:02 AM 4891064 7004712 2991368 37.95 2688 2280924 694144 7.77 266180 2339964 1188 03:12:01 AM 4887288 7002632 2995144 38.00 2688 2282588 710748 7.96 266192 2344104 520 03:13:01 AM 4885500 7002216 2996932 38.02 2688 2283988 742588 8.31 266192 2345636 312 03:14:01 AM 4881012 6999392 3001420 38.08 2688 2285632 758912 8.50 266196 2349996 736 03:15:01 AM 4878436 6998476 3003996 38.11 2688 2287268 758912 8.50 266200 2352548 488 03:16:01 AM 5055440 7005128 2826992 35.86 2688 2120716 688020 7.70 271204 2189444 24836 03:17:01 AM 5022940 6981992 2859492 36.28 2688 2132588 719476 8.06 475520 2026196 22840 Average: 4971999 7010549 2910433 36.92 2688 2208167 700260 7.84 273656 2262574 36496 03:06:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 138.74 111.42 1516.96 14.05 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 13.88 11.68 7.41 4.65 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 42.52 36.64 333.69 7.27 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 170.59 127.82 42.30 38.77 0.00 0.00 0.00 0.00 03:11:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:02 AM eth0 73.61 65.19 15.46 6.75 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 72.00 71.34 14.75 6.83 0.00 0.00 0.00 0.00 03:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 AM eth0 44.04 42.85 10.09 4.78 0.00 0.00 0.00 0.00 03:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 AM eth0 67.01 67.36 14.03 6.47 0.00 0.00 0.00 0.00 03:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 AM eth0 64.02 59.74 15.22 8.53 0.00 0.00 0.00 0.00 03:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM eth0 87.05 63.88 102.98 47.55 0.00 0.00 0.00 0.00 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 17.39 16.18 14.99 8.70 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 71.80 61.19 188.09 14.04 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) 12/20/2025 _x86_64_ (2 CPU) 03:04:59 LINUX RESTART (2 CPU) 03:06:02 AM CPU %user %nice %system %iowait %steal %idle 03:07:01 AM all 37.69 0.00 5.64 2.99 0.13 53.55 03:07:01 AM 0 37.56 0.00 5.78 2.71 0.14 53.81 03:07:01 AM 1 37.82 0.00 5.50 3.27 0.12 53.29 03:08:01 AM all 20.70 0.00 2.54 0.78 0.08 75.90 03:08:01 AM 0 28.12 0.00 2.79 0.82 0.07 68.21 03:08:01 AM 1 13.27 0.00 2.30 0.75 0.08 83.60 03:09:01 AM all 27.03 0.00 5.18 0.43 0.08 67.27 03:09:01 AM 0 30.70 0.00 5.54 0.37 0.08 63.31 03:09:01 AM 1 23.36 0.00 4.83 0.50 0.08 71.23 03:10:01 AM all 11.76 0.00 2.29 0.62 0.07 85.27 03:10:01 AM 0 16.41 0.00 2.58 0.75 0.07 80.19 03:10:01 AM 1 7.11 0.00 1.99 0.48 0.07 90.35 03:11:02 AM all 5.89 0.00 0.48 0.03 0.04 93.56 03:11:02 AM 0 6.74 0.00 0.45 0.05 0.05 92.71 03:11:02 AM 1 5.05 0.00 0.50 0.02 0.03 94.40 03:12:01 AM all 6.27 0.00 0.43 0.00 0.09 93.22 03:12:01 AM 0 6.51 0.00 0.46 0.00 0.07 92.97 03:12:01 AM 1 6.04 0.00 0.39 0.00 0.10 93.47 03:13:01 AM all 5.33 0.00 0.30 0.00 0.08 94.28 03:13:01 AM 0 4.02 0.00 0.28 0.00 0.10 95.59 03:13:01 AM 1 6.64 0.00 0.32 0.00 0.07 92.97 03:14:01 AM all 5.09 0.00 0.42 0.00 0.07 94.43 03:14:01 AM 0 6.76 0.00 0.32 0.00 0.07 92.85 03:14:01 AM 1 3.41 0.00 0.52 0.00 0.07 96.00 03:15:01 AM all 12.49 0.00 0.67 0.01 0.08 86.75 03:15:01 AM 0 10.98 0.00 0.67 0.02 0.08 88.25 03:15:01 AM 1 14.00 0.00 0.67 0.00 0.08 85.25 03:16:01 AM all 17.16 0.00 1.73 0.02 0.08 81.02 03:16:01 AM 0 17.46 0.00 2.01 0.02 0.07 80.45 03:16:01 AM 1 16.86 0.00 1.45 0.02 0.08 81.58 03:17:01 AM all 33.35 0.00 3.66 0.17 0.08 62.74 03:17:01 AM 0 30.51 0.00 3.33 0.17 0.08 65.91 03:17:01 AM 1 36.19 0.00 3.98 0.18 0.08 59.56 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.63 0.00 2.12 0.46 0.08 80.71 Average: 0 17.81 0.00 2.20 0.44 0.08 79.46 Average: 1 15.44 0.00 2.04 0.47 0.08 81.97