---> uname -a: Linux prd-centos8-robot-2c-8g-2184.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 572 4955 19 2170 6826 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:4a:7a:62 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.75/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85341sec preferred_lft 85341sec inet6 fe80::f816:3eff:fe4a:7a62/64 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) 10/26/2025 _x86_64_ (2 CPU) 02:13:04 LINUX RESTART (2 CPU) 02:14:01 AM tps rtps wtps bread/s bwrtn/s 02:15:01 AM 91.02 1.33 89.69 105.30 6516.58 02:16:01 AM 77.20 0.65 76.55 51.06 10894.07 02:17:01 AM 16.46 0.42 16.05 64.79 711.33 02:18:01 AM 47.01 6.72 40.29 1245.93 2672.14 02:19:01 AM 52.32 0.25 52.07 47.06 7176.60 02:20:01 AM 4.80 0.00 4.80 0.00 186.77 02:21:01 AM 0.37 0.00 0.37 0.00 4.58 02:22:01 AM 0.18 0.00 0.18 0.00 2.67 02:23:01 AM 2.13 0.22 1.92 11.73 99.50 02:24:01 AM 0.43 0.00 0.43 0.00 7.95 02:25:01 AM 0.15 0.00 0.15 0.00 2.55 02:26:01 AM 0.13 0.00 0.13 0.00 1.35 02:27:01 AM 0.15 0.00 0.15 0.00 1.60 02:28:01 AM 0.18 0.00 0.18 0.00 2.70 02:29:01 AM 1.48 0.03 1.45 0.27 34.24 02:30:01 AM 20.68 0.40 20.28 46.79 819.41 Average: 19.67 0.63 19.04 98.30 1820.82 02:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:15:01 AM 5259520 7054044 2622904 33.28 2688 1971464 666416 7.46 187336 2096680 245772 02:16:01 AM 5222256 7060772 2660168 33.75 2688 2014868 659460 7.38 209084 2101284 9936 02:17:01 AM 5251244 7092764 2631180 33.38 2688 2017716 645040 7.22 219668 2061380 4 02:18:01 AM 4945356 7036720 2937068 37.26 2688 2257048 648392 7.26 256392 2294536 159828 02:19:01 AM 4969736 7064708 2912688 36.95 2688 2261632 629344 7.05 260592 2265596 44 02:20:01 AM 4970360 7065336 2912064 36.94 2688 2261636 629140 7.04 260596 2265648 8 02:21:01 AM 4970684 7065664 2911740 36.94 2688 2261636 629140 7.04 260596 2265548 4 02:22:01 AM 4970892 7065876 2911532 36.94 2688 2261640 629140 7.04 260596 2265552 8 02:23:01 AM 4927036 7023244 2955388 37.49 2688 2262864 675800 7.57 260812 2308900 8 02:24:01 AM 4926528 7022752 2955896 37.50 2688 2262880 675800 7.57 260812 2309236 28 02:25:01 AM 4926244 7022488 2956180 37.50 2688 2262900 675800 7.57 260812 2309680 8 02:26:01 AM 4926384 7022636 2956040 37.50 2688 2262908 675800 7.57 260812 2309440 20 02:27:01 AM 4926488 7022756 2955936 37.50 2688 2262924 675800 7.57 260812 2309536 16 02:28:01 AM 4925692 7021980 2956732 37.51 2688 2262944 675800 7.57 260812 2309824 16 02:29:01 AM 4926264 7022556 2956160 37.50 2688 2262960 675800 7.57 260964 2309420 24 02:30:01 AM 5082044 6993348 2800380 35.53 2688 2083500 710916 7.96 458084 1980936 24136 Average: 5007920 7041103 2874504 36.47 2688 2201970 661099 7.40 262424 2235200 27491 02:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 150.52 122.23 1066.67 13.60 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 87.39 66.34 584.66 6.85 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 12.46 11.53 4.77 3.83 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 61.27 50.77 332.19 7.68 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 472.40 326.18 96.43 78.04 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 2.60 1.92 0.46 0.43 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 2.92 1.97 0.48 0.43 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 1.00 0.77 0.16 0.12 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 24.88 11.96 8.93 1.49 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 2.42 0.37 0.67 0.29 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 1.47 0.33 0.59 0.38 0.00 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 1.52 0.08 0.21 0.01 0.00 0.00 0.00 0.00 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 1.77 0.10 0.16 0.01 0.00 0.00 0.00 0.00 02:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 AM eth0 0.60 0.13 0.04 0.01 0.00 0.00 0.00 0.00 02:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 AM eth0 0.88 0.20 0.18 0.07 0.00 0.00 0.00 0.00 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 75.80 51.92 87.92 27.29 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 56.24 40.42 136.53 8.78 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) 10/26/2025 _x86_64_ (2 CPU) 02:13:04 LINUX RESTART (2 CPU) 02:14:01 AM CPU %user %nice %system %iowait %steal %idle 02:15:01 AM all 36.98 0.00 5.34 1.63 0.11 55.95 02:15:01 AM 0 37.91 0.00 5.50 1.82 0.12 54.65 02:15:01 AM 1 36.06 0.00 5.17 1.43 0.10 57.24 02:16:01 AM all 13.45 0.00 2.42 2.62 0.05 81.46 02:16:01 AM 0 10.58 0.00 2.26 2.52 0.05 84.59 02:16:01 AM 1 16.32 0.00 2.58 2.72 0.05 78.33 02:17:01 AM all 10.20 0.00 1.11 0.70 0.05 87.94 02:17:01 AM 0 3.68 0.00 0.97 0.85 0.05 94.45 02:17:01 AM 1 16.71 0.00 1.25 0.55 0.05 81.43 02:18:01 AM all 24.59 0.00 5.07 1.39 0.08 68.87 02:18:01 AM 0 21.21 0.00 4.67 1.63 0.08 72.41 02:18:01 AM 1 27.96 0.00 5.48 1.15 0.08 65.33 02:19:01 AM all 15.94 0.00 3.23 1.59 0.08 79.16 02:19:01 AM 0 10.64 0.00 2.97 1.93 0.08 84.38 02:19:01 AM 1 21.24 0.00 3.49 1.26 0.08 73.94 02:20:01 AM all 0.36 0.00 0.08 0.05 0.02 99.49 02:20:01 AM 0 0.12 0.00 0.10 0.10 0.02 99.67 02:20:01 AM 1 0.60 0.00 0.07 0.00 0.02 99.32 02:21:01 AM all 0.34 0.00 0.09 0.01 0.03 99.52 02:21:01 AM 0 0.12 0.00 0.12 0.00 0.03 99.73 02:21:01 AM 1 0.57 0.00 0.07 0.02 0.03 99.32 02:22:01 AM all 0.30 0.00 0.06 0.00 0.02 99.62 02:22:01 AM 0 0.12 0.00 0.08 0.00 0.02 99.78 02:22:01 AM 1 0.48 0.00 0.03 0.00 0.02 99.47 02:23:01 AM all 2.62 0.00 0.61 0.01 0.03 96.73 02:23:01 AM 0 1.37 0.00 0.33 0.02 0.03 98.25 02:23:01 AM 1 3.88 0.00 0.89 0.00 0.03 95.20 02:24:01 AM all 0.76 0.00 0.08 0.00 0.05 99.11 02:24:01 AM 0 0.68 0.00 0.08 0.00 0.05 99.18 02:24:01 AM 1 0.84 0.00 0.08 0.00 0.05 99.03 02:25:01 AM all 0.75 0.00 0.08 0.00 0.04 99.12 02:25:01 AM 0 0.63 0.00 0.07 0.00 0.03 99.26 02:25:01 AM 1 0.87 0.00 0.10 0.00 0.05 98.98 02:25:01 AM CPU %user %nice %system %iowait %steal %idle 02:26:01 AM all 0.74 0.00 0.08 0.00 0.03 99.15 02:26:01 AM 0 0.65 0.00 0.07 0.00 0.02 99.26 02:26:01 AM 1 0.82 0.00 0.10 0.00 0.05 99.03 02:27:01 AM all 0.57 0.00 0.10 0.00 0.06 99.27 02:27:01 AM 0 0.35 0.00 0.07 0.00 0.05 99.53 02:27:01 AM 1 0.79 0.00 0.13 0.00 0.07 99.01 02:28:01 AM all 0.72 0.00 0.11 0.00 0.04 99.13 02:28:01 AM 0 0.67 0.00 0.10 0.00 0.03 99.20 02:28:01 AM 1 0.77 0.00 0.12 0.00 0.05 99.06 02:29:01 AM all 0.76 0.00 0.22 0.01 0.03 98.98 02:29:01 AM 0 0.70 0.00 0.22 0.02 0.03 99.03 02:29:01 AM 1 0.82 0.00 0.22 0.00 0.03 98.93 02:30:01 AM all 20.92 0.00 3.12 0.25 0.07 75.65 02:30:01 AM 0 9.65 0.00 2.47 0.27 0.07 87.55 02:30:01 AM 1 32.19 0.00 3.77 0.23 0.07 63.74 Average: all 8.13 0.00 1.36 0.52 0.05 89.94 Average: 0 6.20 0.00 1.25 0.57 0.05 91.93 Average: 1 10.06 0.00 1.47 0.46 0.05 87.95