---> uname -a: Linux prd-centos8-robot-2c-8g-51320.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 587 4849 19 2261 6812 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:6b:eb:6d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.120/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85535sec preferred_lft 85535sec inet6 fe80::f816:3eff:fe6b:eb6d/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) 09/10/2025 _x86_64_ (2 CPU) 03:17:45 LINUX RESTART (2 CPU) 03:18:01 AM tps rtps wtps bread/s bwrtn/s 03:19:01 AM 190.82 146.60 44.22 14339.65 37873.04 03:20:01 AM 125.39 0.37 125.02 15.59 11626.81 03:21:01 AM 45.86 1.00 44.86 113.01 5144.86 03:22:01 AM 43.94 7.00 36.94 1292.32 2330.46 03:23:01 AM 49.17 0.03 49.13 3.47 7495.27 03:24:01 AM 0.62 0.22 0.40 11.73 62.53 03:25:01 AM 2.32 0.00 2.32 0.00 368.64 03:26:01 AM 0.53 0.00 0.53 0.00 491.78 03:27:01 AM 0.42 0.02 0.40 1.07 238.19 03:28:01 AM 0.95 0.03 0.92 1.87 294.02 03:29:01 AM 0.75 0.35 0.40 53.46 79.87 03:30:01 AM 0.22 0.00 0.22 0.00 20.56 03:31:01 AM 13.40 0.32 13.08 36.93 601.28 03:32:01 AM 29.14 0.53 28.61 64.78 2943.02 Average: 35.97 11.18 24.79 1138.19 4969.62 03:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:19:01 AM 5586084 7080972 2296348 29.13 2688 1689596 703020 7.87 178880 1844016 89452 03:20:01 AM 5134060 7000232 2748372 34.87 2688 2043060 728948 8.16 190668 2214844 168580 03:21:01 AM 5246836 7085096 2635596 33.44 2688 2014360 628416 7.04 219020 2070772 10764 03:22:01 AM 4913756 7000176 2968676 37.66 2688 2253800 689732 7.72 255588 2338880 204020 03:23:01 AM 4967040 7053528 2915392 36.99 2688 2253984 636276 7.12 262076 2273756 4 03:24:01 AM 4923152 7011592 2959280 37.54 2688 2256000 690796 7.73 262256 2316720 72 03:25:01 AM 4891756 6997644 2990676 37.94 2688 2273392 706768 7.91 262672 2348024 8680 03:26:01 AM 4879580 6996656 3002852 38.10 2688 2284644 706768 7.91 262672 2359252 5248 03:27:01 AM 4875652 6996060 3006780 38.15 2688 2287948 722564 8.09 262696 2364292 1464 03:28:01 AM 4864308 6991888 3018124 38.29 2688 2295084 722564 8.09 262980 2374908 172 03:29:01 AM 4480004 6936160 3402428 43.16 2688 2298808 737940 8.26 264304 2378116 120 03:30:01 AM 4478892 6935504 3403540 43.18 2688 2299256 759428 8.50 264316 2378968 4 03:31:01 AM 4918600 6960588 2963832 37.60 2688 2215188 722596 8.09 338056 2264944 99320 03:32:01 AM 5023420 7032988 2859012 36.27 2688 2182968 678448 7.60 503892 1997944 27000 Average: 4941653 7005649 2940779 37.31 2688 2189149 702447 7.87 270720 2251817 43921 03:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 261.90 147.48 1040.03 57.00 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 123.03 98.18 1464.71 13.10 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 18.27 10.39 7.96 4.36 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 38.51 32.03 329.69 7.24 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 152.82 112.33 35.49 32.06 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 27.61 14.28 23.02 2.45 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 38.36 36.24 121.49 10.28 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 24.23 18.53 73.71 6.73 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 20.56 17.58 5.84 4.45 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 18.88 15.88 64.27 10.95 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 37.58 54.79 22.84 5.16 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 13.58 11.51 3.07 1.95 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 75.04 48.89 146.12 87.36 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 20.09 18.16 15.84 10.24 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 62.18 45.45 239.58 18.09 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) 09/10/2025 _x86_64_ (2 CPU) 03:17:45 LINUX RESTART (2 CPU) 03:18:01 AM CPU %user %nice %system %iowait %steal %idle 03:19:01 AM all 34.22 0.08 9.68 30.05 0.08 25.90 03:19:01 AM 0 27.49 0.07 10.54 30.70 0.07 31.14 03:19:01 AM 1 40.94 0.08 8.83 29.40 0.08 20.67 03:20:01 AM all 38.10 0.00 5.59 2.25 0.12 53.94 03:20:01 AM 0 23.69 0.00 4.57 2.00 0.12 69.62 03:20:01 AM 1 52.54 0.00 6.60 2.50 0.13 38.22 03:21:01 AM all 20.19 0.00 2.36 2.09 0.07 75.29 03:21:01 AM 0 15.48 0.00 2.35 1.78 0.05 80.33 03:21:01 AM 1 24.91 0.00 2.37 2.39 0.08 70.25 03:22:01 AM all 26.52 0.00 4.68 1.02 0.08 67.70 03:22:01 AM 0 20.59 0.00 4.64 1.27 0.10 73.40 03:22:01 AM 1 32.44 0.00 4.72 0.77 0.07 62.00 03:23:01 AM all 6.95 0.00 1.70 1.09 0.05 90.22 03:23:01 AM 0 8.36 0.00 1.77 0.90 0.05 88.92 03:23:01 AM 1 5.55 0.00 1.62 1.27 0.05 91.51 03:24:01 AM all 3.10 0.00 0.26 0.03 0.07 96.55 03:24:01 AM 0 2.38 0.00 0.28 0.05 0.07 97.22 03:24:01 AM 1 3.83 0.00 0.23 0.00 0.07 95.87 03:25:01 AM all 18.60 0.00 0.28 0.07 0.07 80.99 03:25:01 AM 0 7.50 0.00 0.27 0.13 0.07 92.03 03:25:01 AM 1 29.67 0.00 0.30 0.00 0.07 69.96 03:26:01 AM all 10.30 0.00 0.15 0.07 0.04 89.44 03:26:01 AM 0 8.01 0.00 0.12 0.00 0.03 91.84 03:26:01 AM 1 12.60 0.00 0.18 0.13 0.05 87.03 03:27:01 AM all 11.71 0.00 0.19 0.05 0.08 87.97 03:27:01 AM 0 6.70 0.00 0.20 0.08 0.08 92.93 03:27:01 AM 1 16.72 0.00 0.18 0.02 0.07 83.01 03:28:01 AM all 7.18 0.00 0.23 0.06 0.08 92.46 03:28:01 AM 0 2.61 0.00 0.15 0.08 0.07 97.09 03:28:01 AM 1 11.74 0.00 0.32 0.03 0.08 87.83 03:29:01 AM all 8.60 0.00 2.42 0.00 0.07 88.91 03:29:01 AM 0 6.34 0.00 2.33 0.00 0.07 91.26 03:29:01 AM 1 10.85 0.00 2.52 0.00 0.07 86.57 03:29:01 AM CPU %user %nice %system %iowait %steal %idle 03:30:01 AM all 4.05 0.00 0.17 0.00 0.06 95.72 03:30:01 AM 0 6.20 0.00 0.20 0.00 0.07 93.53 03:30:01 AM 1 1.90 0.00 0.13 0.00 0.05 97.91 03:31:01 AM all 16.45 0.00 2.27 0.07 0.08 81.13 03:31:01 AM 0 20.85 0.00 2.57 0.08 0.08 76.41 03:31:01 AM 1 12.06 0.00 1.97 0.05 0.07 85.86 03:32:01 AM all 31.32 0.00 4.14 0.41 0.08 64.05 03:32:01 AM 0 15.99 0.00 3.20 0.13 0.08 80.59 03:32:01 AM 1 46.63 0.00 5.08 0.68 0.08 47.52 Average: all 16.95 0.01 2.44 2.64 0.07 77.89 Average: 0 12.30 0.00 2.37 2.64 0.07 82.61 Average: 1 21.60 0.01 2.50 2.64 0.07 73.17