---> uname -a: Linux prd-centos8-robot-2c-8g-1597.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 589 4841 19 2266 6809 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:54:99:6d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.93/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85495sec preferred_lft 85495sec inet6 fe80::f816:3eff:fe54:996d/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) 10/24/2025 _x86_64_ (2 CPU) 00:35:53 LINUX RESTART (2 CPU) 12:37:01 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 77.79 8.38 69.41 1436.99 5894.79 12:39:01 AM 91.93 0.72 91.22 52.92 10511.03 12:40:01 AM 22.31 0.42 21.89 64.78 2136.39 12:41:01 AM 51.37 6.93 44.44 1289.30 2941.40 12:42:01 AM 40.04 0.03 40.01 3.47 6835.93 12:43:01 AM 5.18 0.22 4.97 11.73 210.68 12:44:01 AM 1.10 0.00 1.10 0.00 624.65 12:45:01 AM 0.47 0.00 0.47 0.00 377.19 12:46:01 AM 0.48 0.02 0.47 1.07 120.68 12:47:01 AM 1.15 0.35 0.80 54.24 230.77 12:48:01 AM 0.35 0.03 0.32 1.07 79.17 12:49:01 AM 0.18 0.00 0.18 0.00 15.51 12:50:01 AM 17.39 0.32 17.08 36.92 750.68 12:51:01 AM 32.09 0.55 31.54 64.11 2969.84 Average: 24.42 1.28 23.13 215.49 2407.00 12:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5330492 7046244 2551940 32.38 2688 1898056 706224 7.91 191088 2040068 183156 12:39:01 AM 5158188 7001140 2724244 34.56 2688 2019008 727116 8.14 198732 2175840 42408 12:40:01 AM 5230968 7076216 2651464 33.64 2688 2020956 661140 7.40 219488 2081740 4 12:41:01 AM 4962048 7059140 2920384 37.05 2688 2264552 652116 7.30 256952 2287824 187616 12:42:01 AM 4954364 7051580 2928068 37.15 2688 2264728 660852 7.40 262768 2283352 16 12:43:01 AM 4910568 7009944 2971864 37.70 2688 2266912 710112 7.95 262952 2326492 1052 12:44:01 AM 4878936 6995692 3003496 38.10 2688 2284308 725604 8.12 263368 2358004 316 12:45:01 AM 4865324 6993420 3017108 38.28 2688 2295632 725604 8.12 263368 2371364 408 12:46:01 AM 4857836 6991744 3024596 38.37 2688 2301432 742392 8.31 263444 2379116 2744 12:47:01 AM 4746676 6958720 3135756 39.78 2688 2308292 757768 8.48 265004 2389836 1416 12:48:01 AM 4465108 6931816 3417324 43.35 2688 2309116 756748 8.47 264996 2389612 8 12:49:01 AM 4464436 6931644 3417996 43.36 2688 2309624 756748 8.47 265012 2390144 108 12:50:01 AM 4972540 6983504 2909892 36.92 2688 2183532 742556 8.31 344324 2204308 78112 12:51:01 AM 4934072 6948964 2948360 37.40 2688 2188148 777592 8.71 504436 2085852 26972 Average: 4909397 6998555 2973035 37.72 2688 2208164 721612 8.08 273281 2268825 37453 12:37:01 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 221.59 142.07 1387.56 42.05 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 76.05 54.87 735.37 8.78 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 15.46 7.90 5.76 3.40 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 47.37 39.45 336.28 9.22 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 194.05 132.91 38.33 38.52 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 27.71 18.48 26.87 2.90 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 46.29 38.64 118.27 10.67 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 25.00 19.45 74.74 7.22 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 23.98 22.15 6.50 13.10 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 30.03 36.58 74.29 3.82 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 19.85 28.61 2.78 2.81 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 16.58 14.35 3.98 2.57 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 80.36 50.42 147.26 87.17 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 18.34 17.23 15.10 8.66 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 60.19 44.51 212.37 17.21 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) 10/24/2025 _x86_64_ (2 CPU) 00:35:53 LINUX RESTART (2 CPU) 12:37:01 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 33.98 0.00 5.29 3.76 0.11 56.87 12:38:01 AM 0 30.68 0.00 4.44 2.67 0.10 62.11 12:38:01 AM 1 37.28 0.00 6.15 4.85 0.12 51.60 12:39:01 AM all 24.63 0.00 3.39 3.21 0.08 68.68 12:39:01 AM 0 22.35 0.00 3.43 2.77 0.08 71.36 12:39:01 AM 1 26.90 0.00 3.36 3.64 0.08 66.02 12:40:01 AM all 12.31 0.00 1.58 0.40 0.06 85.65 12:40:01 AM 0 7.32 0.00 1.30 0.37 0.05 90.96 12:40:01 AM 1 17.30 0.00 1.85 0.43 0.07 80.34 12:41:01 AM all 27.33 0.00 5.06 0.98 0.09 66.54 12:41:01 AM 0 25.73 0.00 4.52 1.25 0.10 68.41 12:41:01 AM 1 28.93 0.00 5.60 0.72 0.08 64.67 12:42:01 AM all 7.10 0.00 1.55 2.17 0.05 89.13 12:42:01 AM 0 8.03 0.00 1.59 1.02 0.03 89.32 12:42:01 AM 1 6.17 0.00 1.50 3.33 0.07 88.94 12:43:01 AM all 3.25 0.00 0.27 0.03 0.05 96.40 12:43:01 AM 0 1.26 0.00 0.22 0.03 0.05 98.44 12:43:01 AM 1 5.24 0.00 0.32 0.03 0.05 94.36 12:44:01 AM all 18.93 0.00 0.25 0.04 0.07 80.71 12:44:01 AM 0 4.27 0.00 0.25 0.08 0.07 95.33 12:44:01 AM 1 33.57 0.00 0.25 0.00 0.07 66.12 12:45:01 AM all 10.16 0.00 0.13 0.03 0.04 89.64 12:45:01 AM 0 1.80 0.00 0.13 0.05 0.03 97.98 12:45:01 AM 1 18.51 0.00 0.13 0.00 0.05 81.31 12:46:01 AM all 15.60 0.00 0.23 0.00 0.08 84.10 12:46:01 AM 0 7.90 0.00 0.23 0.00 0.07 91.80 12:46:01 AM 1 23.30 0.00 0.22 0.00 0.08 76.40 12:47:01 AM all 6.45 0.00 1.19 0.04 0.07 92.25 12:47:01 AM 0 7.84 0.00 1.26 0.00 0.08 90.82 12:47:01 AM 1 5.07 0.00 1.12 0.08 0.05 93.68 12:48:01 AM all 5.37 0.00 1.55 0.00 0.06 93.03 12:48:01 AM 0 5.98 0.00 1.57 0.00 0.07 92.38 12:48:01 AM 1 4.75 0.00 1.52 0.00 0.05 93.67 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 5.24 0.00 0.20 0.00 0.07 94.49 12:49:01 AM 0 2.68 0.00 0.18 0.00 0.07 97.07 12:49:01 AM 1 7.82 0.00 0.22 0.00 0.07 91.90 12:50:01 AM all 20.88 0.00 2.76 0.08 0.07 76.21 12:50:01 AM 0 18.45 0.00 2.72 0.12 0.07 78.64 12:50:01 AM 1 23.31 0.00 2.80 0.03 0.07 73.79 12:51:01 AM all 33.05 0.00 4.10 0.32 0.10 62.42 12:51:01 AM 0 23.10 0.00 3.33 0.28 0.08 73.20 12:51:01 AM 1 43.02 0.00 4.87 0.37 0.12 51.63 Average: all 16.03 0.00 1.97 0.79 0.07 81.14 Average: 0 11.97 0.00 1.80 0.62 0.07 85.55 Average: 1 20.09 0.00 2.14 0.96 0.07 76.73