---> uname -a: Linux prd-centos8-robot-2c-8g-11853.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 600 4872 19 2224 6798 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:70:a1:9f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.161/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85443sec preferred_lft 85443sec inet6 fe80::f816:3eff:fe70:a19f/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) 12/09/2025 _x86_64_ (2 CPU) 05:05:00 LINUX RESTART (2 CPU) 05:06:01 AM tps rtps wtps bread/s bwrtn/s 05:07:01 AM 122.58 1.00 121.58 67.98 11775.39 05:08:01 AM 31.78 0.17 31.61 31.06 4077.10 05:09:01 AM 68.94 7.18 61.76 1323.03 3930.26 05:10:01 AM 31.16 0.03 31.13 3.47 6244.71 05:11:01 AM 4.30 0.00 4.30 0.00 165.32 05:12:01 AM 0.33 0.00 0.33 0.00 5.91 05:13:01 AM 0.40 0.22 0.18 11.73 2.50 05:14:01 AM 2.18 0.03 2.15 1.87 226.95 05:15:01 AM 0.42 0.00 0.42 0.00 108.56 05:16:01 AM 0.30 0.00 0.30 0.00 120.03 05:17:01 AM 0.33 0.00 0.33 0.00 64.75 05:18:01 AM 0.23 0.00 0.23 0.00 135.99 05:19:01 AM 0.28 0.00 0.28 0.00 144.95 05:20:01 AM 12.74 0.32 12.42 37.11 1604.15 Average: 19.72 0.64 19.08 105.48 2043.52 05:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:07:01 AM 5190280 7035596 2692152 34.15 2688 2020716 690352 7.73 192188 2150172 104312 05:08:01 AM 5192704 7038876 2689728 34.12 2688 2021660 694376 7.77 215996 2124104 10756 05:09:01 AM 4921536 7021884 2960896 37.56 2688 2266368 668888 7.49 253676 2324516 175416 05:10:01 AM 4960916 7061056 2921516 37.06 2688 2266616 662280 7.42 260620 2274932 16 05:11:01 AM 4961704 7061804 2920728 37.05 2688 2266620 662280 7.42 260624 2274684 4 05:12:01 AM 4962124 7062224 2920308 37.05 2688 2266620 662280 7.42 260624 2274632 4 05:13:01 AM 4918648 7019920 2963784 37.60 2688 2267792 701316 7.85 260780 2317364 808 05:14:01 AM 4905564 7010844 2976868 37.77 2688 2271812 740200 8.29 261052 2330124 80 05:15:01 AM 4899652 7007944 2982780 37.84 2688 2274852 755856 8.46 261052 2336056 24 05:16:01 AM 4895860 7007692 2986572 37.89 2688 2278352 755856 8.46 261052 2339972 56 05:17:01 AM 4889612 7005860 2992820 37.97 2688 2282816 773376 8.66 261052 2345916 2652 05:18:01 AM 4884032 7003392 2998400 38.04 2688 2285880 806132 9.03 261052 2351288 1672 05:19:01 AM 4880236 7002984 3002196 38.09 2688 2289268 806132 9.03 261052 2354856 792 05:20:01 AM 5004548 6972400 2877884 36.51 2688 2140448 735072 8.23 322876 2190764 24044 Average: 4961958 7022320 2920474 37.05 2688 2228559 722457 8.09 256693 2284956 22903 05:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 125.77 101.72 1296.28 13.30 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 9.33 5.87 4.75 3.00 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 54.63 46.83 336.10 9.14 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 430.68 289.20 107.07 85.08 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 2.43 2.18 0.58 0.52 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 2.47 2.00 0.45 0.45 0.00 0.00 0.00 0.00 05:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 AM eth0 47.81 35.23 13.03 3.29 0.00 0.00 0.00 0.00 05:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 AM eth0 235.39 236.46 41.95 17.22 0.00 0.00 0.00 0.00 05:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 AM eth0 163.33 163.86 30.05 12.70 0.00 0.00 0.00 0.00 05:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 AM eth0 258.96 260.99 44.39 18.53 0.00 0.00 0.00 0.00 05:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 AM eth0 264.96 263.58 113.04 19.66 0.00 0.00 0.00 0.00 05:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:18:01 AM eth0 155.74 155.66 29.56 12.18 0.00 0.00 0.00 0.00 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM eth0 201.30 202.92 36.58 14.77 0.00 0.00 0.00 0.00 05:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM eth0 175.08 139.57 150.31 107.31 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 151.98 136.15 157.45 22.62 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) 12/09/2025 _x86_64_ (2 CPU) 05:05:00 LINUX RESTART (2 CPU) 05:06:01 AM CPU %user %nice %system %iowait %steal %idle 05:07:01 AM all 38.35 0.00 5.23 1.03 0.09 55.30 05:07:01 AM 0 32.86 0.00 5.09 0.92 0.08 61.05 05:07:01 AM 1 43.82 0.00 5.38 1.13 0.10 49.57 05:08:01 AM all 12.49 0.00 1.47 0.53 0.07 85.44 05:08:01 AM 0 13.79 0.00 1.70 0.87 0.08 83.56 05:08:01 AM 1 11.19 0.00 1.24 0.20 0.05 87.33 05:09:01 AM all 31.13 0.00 5.75 0.44 0.09 62.59 05:09:01 AM 0 25.25 0.00 5.21 0.42 0.10 69.02 05:09:01 AM 1 37.00 0.00 6.29 0.47 0.08 56.16 05:10:01 AM all 8.43 0.00 2.19 0.45 0.06 88.87 05:10:01 AM 0 5.19 0.00 2.23 0.45 0.07 92.07 05:10:01 AM 1 11.68 0.00 2.15 0.45 0.05 85.67 05:11:01 AM all 0.33 0.00 0.09 0.02 0.04 99.52 05:11:01 AM 0 0.35 0.00 0.10 0.03 0.03 99.48 05:11:01 AM 1 0.30 0.00 0.08 0.00 0.05 99.57 05:12:01 AM all 0.35 0.00 0.06 0.00 0.04 99.55 05:12:01 AM 0 0.13 0.00 0.08 0.00 0.05 99.73 05:12:01 AM 1 0.57 0.00 0.03 0.00 0.03 99.37 05:13:01 AM all 2.58 0.00 0.33 0.01 0.05 97.04 05:13:01 AM 0 2.96 0.00 0.39 0.02 0.05 96.58 05:13:01 AM 1 2.19 0.00 0.27 0.00 0.05 97.49 05:14:01 AM all 12.10 0.00 1.19 0.01 0.08 86.62 05:14:01 AM 0 4.14 0.00 0.94 0.02 0.07 94.84 05:14:01 AM 1 20.13 0.00 1.44 0.00 0.08 78.35 05:15:01 AM all 10.76 0.00 0.89 0.00 0.08 88.27 05:15:01 AM 0 8.09 0.00 0.87 0.00 0.07 90.97 05:15:01 AM 1 13.45 0.00 0.91 0.00 0.08 85.56 05:16:01 AM all 10.50 0.00 1.19 0.00 0.09 88.22 05:16:01 AM 0 7.03 0.00 1.08 0.00 0.08 91.81 05:16:01 AM 1 13.99 0.00 1.30 0.00 0.10 84.61 05:17:01 AM all 14.26 0.00 1.37 0.01 0.08 84.28 05:17:01 AM 0 14.26 0.00 1.44 0.02 0.08 84.20 05:17:01 AM 1 14.25 0.00 1.30 0.00 0.08 84.36 05:17:01 AM CPU %user %nice %system %iowait %steal %idle 05:18:01 AM all 10.77 0.00 0.92 0.00 0.08 88.24 05:18:01 AM 0 10.26 0.00 0.86 0.00 0.07 88.81 05:18:01 AM 1 11.27 0.00 0.98 0.00 0.08 87.67 05:19:01 AM all 9.77 0.00 0.94 0.00 0.09 89.19 05:19:01 AM 0 5.44 0.00 0.79 0.00 0.10 93.67 05:19:01 AM 1 14.12 0.00 1.10 0.00 0.08 84.69 05:20:01 AM all 22.88 0.00 2.64 0.09 0.08 74.30 05:20:01 AM 0 13.79 0.00 2.51 0.05 0.08 83.57 05:20:01 AM 1 31.98 0.00 2.78 0.13 0.08 65.02 Average: all 13.20 0.00 1.74 0.19 0.07 84.80 Average: 0 10.26 0.00 1.67 0.20 0.07 87.80 Average: 1 16.15 0.00 1.81 0.17 0.07 81.80