---> uname -a: Linux prd-centos8-robot-2c-8g-13537.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 588 4867 19 2241 6811 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:4b:34:40 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.65/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85398sec preferred_lft 85398sec inet6 fe80::f816:3eff:fe4b:3440/64 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) 12/14/2025 _x86_64_ (2 CPU) 03:15:01 LINUX RESTART (2 CPU) 03:16:01 AM tps rtps wtps bread/s bwrtn/s 03:17:01 AM 79.47 5.80 73.68 1085.50 6367.33 03:18:01 AM 78.04 0.95 77.09 66.39 9710.50 03:19:01 AM 39.01 0.38 38.63 64.26 3283.02 03:20:01 AM 78.27 6.96 71.31 1292.77 8326.21 03:21:01 AM 7.18 0.00 7.18 0.00 564.30 03:22:01 AM 2.23 0.00 2.23 0.00 63.37 03:23:01 AM 0.12 0.00 0.12 0.00 0.90 03:24:01 AM 0.57 0.25 0.32 13.60 72.75 03:25:01 AM 1.90 0.00 1.90 0.00 189.95 03:26:01 AM 0.50 0.00 0.50 0.00 104.67 03:27:01 AM 0.37 0.00 0.37 0.00 144.31 03:28:01 AM 6.27 5.95 0.32 574.97 112.55 03:29:01 AM 3.05 0.00 3.05 0.00 194.79 03:30:01 AM 0.44 0.00 0.44 0.00 82.63 03:31:01 AM 23.11 0.43 22.68 46.81 1894.35 Average: 21.38 1.38 19.99 209.64 2074.74 03:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:17:01 AM 5326208 7056532 2556224 32.43 2688 1912364 694420 7.78 187292 2047352 187804 03:18:01 AM 5177188 7022948 2705244 34.32 2688 2021284 709808 7.95 198924 2155016 42012 03:19:01 AM 5082212 7027968 2800220 35.52 2688 2116484 684396 7.66 229528 2204444 84412 03:20:01 AM 4964636 7065600 2917796 37.02 2688 2267312 624752 7.00 261076 2270464 10844 03:21:01 AM 4964664 7065520 2917768 37.02 2688 2267320 624752 7.00 261076 2270376 4 03:22:01 AM 4964916 7065764 2917516 37.01 2688 2267320 624752 7.00 261080 2270312 8 03:23:01 AM 4964912 7065760 2917520 37.01 2688 2267320 624752 7.00 261080 2270312 4 03:24:01 AM 4910848 7014728 2971584 37.70 2688 2270352 712728 7.98 261420 2323704 652 03:25:01 AM 4906360 7013764 2976072 37.76 2688 2273876 712728 7.98 261504 2328168 448 03:26:01 AM 4900100 7011588 2982332 37.84 2688 2277980 750572 8.40 261504 2334408 1592 03:27:01 AM 4893808 7008164 2988624 37.91 2688 2280876 767964 8.60 261504 2340608 264 03:28:01 AM 4872168 7007536 3010264 38.19 2688 2301860 764584 8.56 263680 2359640 1360 03:29:01 AM 4867932 7007080 3014500 38.24 2688 2305592 780732 8.74 263680 2363780 728 03:30:01 AM 4921516 7066396 2960916 37.56 2688 2311316 636816 7.13 264016 2311276 4164 03:31:01 AM 4994532 6978628 2887900 36.64 2688 2156960 718480 8.04 483128 2045332 22452 Average: 4980800 7031865 2901632 36.81 2688 2219881 695482 7.79 265366 2259679 23783 03:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 89.57 78.74 1065.44 9.32 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 67.39 48.18 589.33 7.15 0.00 0.00 0.00 0.00 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 38.66 36.28 142.49 8.78 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 324.71 260.66 287.20 78.73 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 1.60 0.82 0.36 0.18 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 2.38 1.90 0.43 0.42 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 2.85 1.92 0.48 0.42 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 101.53 85.95 25.06 7.86 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 252.02 252.72 46.71 18.26 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 169.38 169.74 38.24 13.10 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 118.13 118.18 25.37 9.48 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 203.42 203.48 41.17 15.45 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 239.25 240.00 46.30 17.88 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 144.22 129.50 33.59 11.07 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 64.73 46.96 128.47 101.06 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 121.30 111.64 164.75 19.98 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) 12/14/2025 _x86_64_ (2 CPU) 03:15:01 LINUX RESTART (2 CPU) 03:16:01 AM CPU %user %nice %system %iowait %steal %idle 03:17:01 AM all 30.61 0.00 4.27 2.99 0.09 62.04 03:17:01 AM 0 37.05 0.00 4.69 3.59 0.10 54.58 03:17:01 AM 1 24.16 0.00 3.85 2.40 0.08 69.50 03:18:01 AM all 20.91 0.00 3.28 2.39 0.09 73.32 03:18:01 AM 0 25.98 0.00 3.31 1.76 0.08 68.86 03:18:01 AM 1 15.82 0.00 3.26 3.02 0.10 77.80 03:19:01 AM all 27.42 0.00 4.10 1.51 0.08 66.89 03:19:01 AM 0 30.06 0.00 4.53 1.13 0.08 64.19 03:19:01 AM 1 24.77 0.00 3.67 1.88 0.08 69.59 03:20:01 AM all 24.70 0.00 4.96 0.80 0.08 69.46 03:20:01 AM 0 29.35 0.00 5.77 0.75 0.08 64.04 03:20:01 AM 1 20.07 0.00 4.15 0.84 0.08 74.86 03:21:01 AM all 0.33 0.00 0.09 0.05 0.03 99.49 03:21:01 AM 0 0.15 0.00 0.12 0.07 0.03 99.63 03:21:01 AM 1 0.52 0.00 0.07 0.03 0.03 99.35 03:22:01 AM all 0.34 0.00 0.07 0.01 0.03 99.56 03:22:01 AM 0 0.13 0.00 0.10 0.00 0.03 99.73 03:22:01 AM 1 0.55 0.00 0.03 0.02 0.02 99.38 03:23:01 AM all 0.34 0.00 0.08 0.00 0.01 99.57 03:23:01 AM 0 0.12 0.00 0.07 0.00 0.00 99.82 03:23:01 AM 1 0.57 0.00 0.08 0.00 0.02 99.33 03:24:01 AM all 8.84 0.00 0.75 0.01 0.07 90.33 03:24:01 AM 0 11.14 0.00 0.96 0.02 0.07 87.82 03:24:01 AM 1 6.56 0.00 0.54 0.00 0.07 92.84 03:25:01 AM all 12.39 0.00 1.34 0.01 0.08 86.19 03:25:01 AM 0 15.17 0.00 1.36 0.00 0.08 83.39 03:25:01 AM 1 9.62 0.00 1.32 0.02 0.07 88.98 03:26:01 AM all 12.91 0.00 1.20 0.02 0.08 85.78 03:26:01 AM 0 15.16 0.00 1.31 0.02 0.08 83.42 03:26:01 AM 1 10.66 0.00 1.10 0.02 0.08 88.14 03:27:01 AM all 10.10 0.00 0.89 0.00 0.07 88.94 03:27:01 AM 0 9.45 0.00 0.71 0.00 0.07 89.78 03:27:01 AM 1 10.75 0.00 1.08 0.00 0.07 88.10 03:27:01 AM CPU %user %nice %system %iowait %steal %idle 03:28:01 AM all 13.02 0.24 1.28 0.13 0.08 85.24 03:28:01 AM 0 14.30 0.05 1.28 0.00 0.07 84.30 03:28:01 AM 1 11.74 0.44 1.28 0.27 0.08 86.19 03:29:01 AM all 12.81 0.00 1.51 0.03 0.08 85.56 03:29:01 AM 0 18.71 0.00 1.83 0.03 0.08 79.34 03:29:01 AM 1 6.97 0.00 1.19 0.03 0.08 91.73 03:30:01 AM all 11.37 0.00 1.02 0.01 0.06 87.54 03:30:01 AM 0 18.38 0.00 1.30 0.00 0.07 80.25 03:30:01 AM 1 4.36 0.00 0.74 0.02 0.05 94.83 03:31:01 AM all 22.67 0.00 3.12 0.22 0.07 73.92 03:31:01 AM 0 18.35 0.00 3.04 0.30 0.07 78.24 03:31:01 AM 1 26.98 0.00 3.19 0.15 0.07 69.61 Average: all 13.93 0.02 1.87 0.55 0.07 83.57 Average: 0 16.24 0.00 2.03 0.51 0.07 81.15 Average: 1 11.62 0.03 1.71 0.58 0.07 85.99