---> uname -a: Linux prd-centos8-robot-2c-8g-16088.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: 2800.000 BogoMIPS: 5600.00 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 611 4887 19 2198 6786 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:36:52:57 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.121/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85447sec preferred_lft 85447sec inet6 fe80::f816:3eff:fe36:5257/64 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) 12/24/2025 _x86_64_ (2 CPU) 00:09:05 LINUX RESTART (2 CPU) 12:10:01 AM tps rtps wtps bread/s bwrtn/s 12:11:01 AM 117.02 0.48 116.53 17.85 9589.31 12:12:01 AM 61.84 1.37 60.47 135.44 8156.11 12:13:01 AM 37.15 6.78 30.37 1248.52 2164.61 12:14:01 AM 68.09 2.72 65.37 436.99 8106.90 12:15:01 AM 6.83 0.00 6.83 0.00 264.40 12:16:01 AM 0.32 0.00 0.32 0.00 5.12 12:17:01 AM 0.12 0.00 0.12 0.00 0.78 12:18:01 AM 2.03 0.07 1.97 4.93 105.85 12:19:01 AM 0.72 0.00 0.72 0.00 121.63 12:20:01 AM 0.50 0.00 0.50 0.00 20.54 12:21:01 AM 0.20 0.00 0.20 0.00 16.74 12:22:01 AM 0.20 0.00 0.20 0.00 9.75 12:23:01 AM 0.17 0.03 0.13 1.87 15.08 12:24:01 AM 11.81 0.32 11.50 36.92 480.54 12:25:01 AM 33.99 0.55 33.44 64.11 1682.32 Average: 22.76 0.82 21.94 129.92 2051.90 12:10:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:11:01 AM 5195888 6991392 2686544 34.08 2688 1972136 725876 8.13 187460 2156320 169184 12:12:01 AM 5218376 7062072 2664056 33.80 2688 2019156 677276 7.58 219332 2095552 10764 12:13:01 AM 4930876 6960912 2951556 37.44 2688 2199312 763980 8.55 269288 2313104 122288 12:14:01 AM 4919588 7028768 2962844 37.59 2688 2275232 660172 7.39 266084 2307300 24 12:15:01 AM 4922524 7031524 2959908 37.55 2688 2275236 660172 7.39 266088 2307488 4 12:16:01 AM 4922268 7031268 2960164 37.55 2688 2275236 660172 7.39 266088 2307516 4 12:17:01 AM 4923004 7031996 2959428 37.54 2688 2275236 660172 7.39 266088 2307428 4 12:18:01 AM 4875892 6986836 3006540 38.14 2688 2277188 727560 8.15 266556 2353532 656 12:19:01 AM 4870556 6984264 3011876 38.21 2688 2279960 727560 8.15 266560 2359188 124 12:20:01 AM 4869136 6983212 3013296 38.23 2688 2280336 747256 8.37 266560 2360300 120 12:21:01 AM 4869096 6983568 3013336 38.23 2688 2280732 747256 8.37 266560 2360532 56 12:22:01 AM 4868468 6983316 3013964 38.24 2688 2281108 747256 8.37 266560 2361112 204 12:23:01 AM 4867796 6983072 3014636 38.24 2688 2281528 747256 8.37 266704 2361748 144 12:24:01 AM 5018720 6958788 2863712 36.33 2688 2111976 746148 8.35 313212 2187228 36488 12:25:01 AM 4974624 6919288 2907808 36.89 2688 2117160 789396 8.84 473256 2076524 27036 Average: 4949787 6994685 2932645 37.20 2688 2213435 719167 8.05 275093 2280991 24473 12:10:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 93.79 79.75 1070.52 11.65 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 63.24 46.26 585.51 7.24 0.00 0.00 0.00 0.00 12:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 AM eth0 41.09 35.09 332.66 7.00 0.00 0.00 0.00 0.00 12:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 AM eth0 567.42 414.83 118.52 95.20 0.00 0.00 0.00 0.00 12:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 AM eth0 3.45 2.12 0.66 0.51 0.00 0.00 0.00 0.00 12:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 AM eth0 4.00 2.35 1.16 0.88 0.00 0.00 0.00 0.00 12:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 AM eth0 1.25 0.71 0.17 0.12 0.00 0.00 0.00 0.00 12:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 AM eth0 63.01 41.81 18.87 6.45 0.00 0.00 0.00 0.00 12:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 AM eth0 27.60 22.31 6.43 4.44 0.00 0.00 0.00 0.00 12:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 AM eth0 14.71 9.28 3.04 1.87 0.00 0.00 0.00 0.00 12:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 AM eth0 11.48 9.21 2.75 1.80 0.00 0.00 0.00 0.00 12:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 AM eth0 11.50 9.17 2.75 1.80 0.00 0.00 0.00 0.00 12:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 AM eth0 9.77 8.30 2.38 1.61 0.00 0.00 0.00 0.00 12:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 AM eth0 92.79 61.93 99.86 35.11 0.00 0.00 0.00 0.00 12:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 AM eth0 18.54 17.16 15.89 8.88 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 68.31 50.74 150.96 12.32 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) 12/24/2025 _x86_64_ (2 CPU) 00:09:05 LINUX RESTART (2 CPU) 12:10:01 AM CPU %user %nice %system %iowait %steal %idle 12:11:01 AM all 37.33 0.00 5.11 1.73 0.10 55.72 12:11:01 AM 0 48.96 0.00 6.52 1.82 0.10 42.60 12:11:01 AM 1 25.71 0.00 3.70 1.65 0.10 68.83 12:12:01 AM all 21.43 0.00 2.75 1.55 0.09 74.17 12:12:01 AM 0 22.44 0.00 2.70 1.72 0.08 73.06 12:12:01 AM 1 20.43 0.00 2.80 1.38 0.10 75.28 12:13:01 AM all 19.02 0.00 3.86 0.76 0.08 76.29 12:13:01 AM 0 22.95 0.00 3.96 1.02 0.07 72.01 12:13:01 AM 1 15.09 0.00 3.76 0.50 0.08 80.57 12:14:01 AM all 19.93 0.00 4.29 0.78 0.08 74.92 12:14:01 AM 0 19.78 0.00 3.92 0.65 0.10 75.55 12:14:01 AM 1 20.08 0.00 4.66 0.90 0.07 74.29 12:15:01 AM all 0.28 0.00 0.09 0.02 0.06 99.56 12:15:01 AM 0 0.48 0.00 0.12 0.03 0.05 99.32 12:15:01 AM 1 0.07 0.00 0.07 0.00 0.07 99.80 12:16:01 AM all 0.33 0.00 0.08 0.00 0.04 99.55 12:16:01 AM 0 0.12 0.00 0.07 0.00 0.03 99.78 12:16:01 AM 1 0.53 0.00 0.10 0.00 0.05 99.32 12:17:01 AM all 0.31 0.00 0.04 0.00 0.05 99.59 12:17:01 AM 0 0.08 0.00 0.05 0.00 0.07 99.80 12:17:01 AM 1 0.54 0.00 0.03 0.00 0.03 99.39 12:18:01 AM all 10.85 0.00 1.04 0.01 0.08 88.01 12:18:01 AM 0 17.78 0.00 1.51 0.02 0.08 80.61 12:18:01 AM 1 3.93 0.00 0.58 0.00 0.08 95.41 12:19:01 AM all 13.65 0.00 0.43 0.00 0.10 85.81 12:19:01 AM 0 14.16 0.00 0.47 0.00 0.10 85.27 12:19:01 AM 1 13.14 0.00 0.40 0.00 0.10 86.36 12:20:01 AM all 4.42 0.00 0.33 0.00 0.09 95.15 12:20:01 AM 0 5.60 0.00 0.45 0.00 0.10 93.85 12:20:01 AM 1 3.24 0.00 0.22 0.00 0.08 96.46 12:21:01 AM all 4.34 0.00 0.29 0.00 0.09 95.28 12:21:01 AM 0 3.44 0.00 0.23 0.00 0.08 96.24 12:21:01 AM 1 5.23 0.00 0.35 0.00 0.10 94.32 12:21:01 AM CPU %user %nice %system %iowait %steal %idle 12:22:01 AM all 4.32 0.00 0.30 0.00 0.09 95.29 12:22:01 AM 0 4.48 0.00 0.32 0.00 0.08 95.12 12:22:01 AM 1 4.16 0.00 0.28 0.00 0.10 95.46 12:23:01 AM all 3.87 0.00 0.28 0.00 0.08 95.76 12:23:01 AM 0 1.74 0.00 0.22 0.00 0.08 97.96 12:23:01 AM 1 6.02 0.00 0.35 0.00 0.08 93.55 12:24:01 AM all 19.83 0.00 2.31 0.07 0.08 77.71 12:24:01 AM 0 27.88 0.00 2.24 0.07 0.08 69.73 12:24:01 AM 1 11.76 0.00 2.39 0.07 0.08 85.70 12:25:01 AM all 33.42 0.00 4.28 0.21 0.12 61.97 12:25:01 AM 0 39.67 0.00 4.65 0.30 0.10 55.29 12:25:01 AM 1 27.17 0.00 3.92 0.12 0.13 68.67 Average: all 12.91 0.00 1.70 0.34 0.08 84.96 Average: 0 15.33 0.00 1.83 0.38 0.08 82.39 Average: 1 10.49 0.00 1.58 0.31 0.08 87.54