---> uname -a: Linux prd-centos8-robot-2c-8g-7540.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 643 4853 19 2200 6755 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:a9:8d:90 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.87/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85748sec preferred_lft 85748sec inet6 fe80::f816:3eff:fea9:8d90/64 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) 11/10/2025 _x86_64_ (2 CPU) 02:38:55 LINUX RESTART (2 CPU) 02:40:00 AM tps rtps wtps bread/s bwrtn/s 02:40:01 AM 104.59 100.92 3.67 70686.24 133.94 02:41:01 AM 89.10 13.66 75.44 2513.96 6409.93 02:42:01 AM 76.86 0.72 76.15 52.91 10031.22 02:43:01 AM 24.68 0.42 24.26 64.79 2281.50 02:44:01 AM 85.54 6.96 78.57 1292.77 7528.17 02:45:01 AM 16.68 0.00 16.68 0.00 2373.09 02:46:01 AM 2.58 0.23 2.35 12.66 355.73 02:47:01 AM 0.20 0.00 0.20 0.00 3.20 02:48:01 AM 0.17 0.00 0.17 0.00 2.42 02:49:01 AM 20.81 0.40 20.41 46.79 1564.72 Average: 35.32 2.69 32.64 584.14 3388.13 02:40:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:01 AM 6057392 7367296 1825032 23.15 2688 1509440 343324 3.84 148720 1421532 3608 02:41:01 AM 5335904 7062656 2546520 32.31 2688 1909260 678096 7.59 186732 2038388 186144 02:42:01 AM 5176172 7019376 2706252 34.33 2688 2019160 708904 7.94 198280 2156460 42016 02:43:01 AM 5166740 7047140 2715684 34.45 2688 2055576 669188 7.49 222596 2139800 45044 02:44:01 AM 4923812 7022388 2958612 37.53 2688 2265152 689868 7.72 260012 2312312 60860 02:45:01 AM 4923292 7021420 2959132 37.54 2688 2265160 689868 7.72 260024 2314396 4 02:46:01 AM 4849688 6956584 3032736 38.47 2688 2273928 761532 8.53 260356 2386628 12 02:47:01 AM 4835268 6942200 3047156 38.66 2688 2273964 793888 8.89 260356 2401548 44 02:48:01 AM 4813216 6925188 3069208 38.94 2688 2279012 793888 8.89 260356 2423720 5052 02:49:01 AM 5034964 6975536 2847460 36.12 2688 2113704 724824 8.12 470100 2018212 22304 Average: 5111645 7033978 2770779 35.15 2688 2096436 685338 7.67 252753 2161300 36509 02:40:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 AM eth0 577.98 500.00 1281.70 45.54 0.00 0.00 0.00 0.00 02:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 AM eth0 303.77 196.52 1878.83 60.12 0.00 0.00 0.00 0.00 02:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 AM eth0 68.60 47.14 600.82 7.22 0.00 0.00 0.00 0.00 02:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 AM eth0 13.21 11.00 6.27 4.30 0.00 0.00 0.00 0.00 02:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 AM eth0 191.22 142.10 371.31 40.88 0.00 0.00 0.00 0.00 02:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 AM eth0 8.07 6.58 2.16 1.82 0.00 0.00 0.00 0.00 02:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 AM eth0 161.76 151.95 99.49 58.12 0.00 0.00 0.00 0.00 02:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 AM eth0 306.42 303.52 430.38 115.02 0.00 0.00 0.00 0.00 02:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 AM eth0 126.92 123.99 277.11 38.45 0.00 0.00 0.00 0.00 02:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 AM eth0 61.12 38.54 98.95 39.88 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 138.79 114.26 420.13 40.66 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) 11/10/2025 _x86_64_ (2 CPU) 02:38:55 LINUX RESTART (2 CPU) 02:40:00 AM CPU %user %nice %system %iowait %steal %idle 02:40:01 AM all 12.56 0.00 19.07 20.93 0.00 47.44 02:40:01 AM 0 12.96 0.00 15.74 0.93 0.00 70.37 02:40:01 AM 1 12.15 0.00 22.43 41.12 0.00 24.30 02:41:01 AM all 40.97 0.00 6.32 2.40 0.13 50.19 02:41:01 AM 0 31.69 0.00 5.86 2.25 0.12 60.08 02:41:01 AM 1 50.24 0.00 6.78 2.54 0.13 40.30 02:42:01 AM all 23.19 0.00 3.35 4.47 0.08 68.91 02:42:01 AM 0 19.93 0.00 2.91 5.14 0.08 71.93 02:42:01 AM 1 26.44 0.00 3.78 3.80 0.08 65.90 02:43:01 AM all 17.47 0.00 2.56 1.22 0.08 78.67 02:43:01 AM 0 11.17 0.00 2.34 1.07 0.08 85.33 02:43:01 AM 1 23.77 0.00 2.77 1.37 0.08 72.00 02:44:01 AM all 35.56 0.00 6.25 2.24 0.13 55.81 02:44:01 AM 0 33.49 0.00 6.50 1.90 0.12 57.99 02:44:01 AM 1 37.64 0.00 6.00 2.59 0.13 53.64 02:45:01 AM all 0.17 0.00 0.26 0.58 0.03 98.96 02:45:01 AM 0 0.22 0.00 0.30 0.67 0.03 98.78 02:45:01 AM 1 0.12 0.00 0.22 0.50 0.02 99.15 02:46:01 AM all 21.84 0.00 0.59 0.06 0.08 77.43 02:46:01 AM 0 5.64 0.00 0.35 0.10 0.07 93.84 02:46:01 AM 1 38.13 0.00 0.83 0.02 0.10 60.93 02:47:01 AM all 27.31 0.00 0.60 0.00 0.09 72.00 02:47:01 AM 0 21.68 0.00 0.57 0.00 0.08 77.66 02:47:01 AM 1 32.92 0.00 0.62 0.00 0.10 66.36 02:48:01 AM all 16.98 0.00 0.45 0.00 0.08 82.49 02:48:01 AM 0 29.15 0.00 0.57 0.00 0.08 70.19 02:48:01 AM 1 4.67 0.00 0.32 0.00 0.08 94.93 02:49:01 AM all 19.72 0.00 2.85 0.18 0.07 77.19 02:49:01 AM 0 14.78 0.00 2.57 0.22 0.07 82.36 02:49:01 AM 1 24.64 0.00 3.14 0.13 0.07 72.02 Average: all 22.57 0.00 2.62 1.28 0.09 73.45 Average: 0 18.63 0.00 2.47 1.26 0.08 77.55 Average: 1 26.50 0.00 2.76 1.30 0.09 69.34