---> uname -a: Linux prd-centos8-robot-2c-8g-7821.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 624 4886 19 2187 6775 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:cb:c7:ea brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.249/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85451sec preferred_lft 85451sec inet6 fe80::f816:3eff:fecb:c7ea/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) 11/11/2025 _x86_64_ (2 CPU) 02:20:34 LINUX RESTART (2 CPU) 02:21:01 AM tps rtps wtps bread/s bwrtn/s 02:22:01 AM 88.19 25.64 62.55 6878.96 6039.00 02:23:01 AM 101.65 0.72 100.93 52.92 11483.05 02:24:01 AM 26.80 0.42 26.38 64.79 2314.80 02:25:01 AM 67.08 6.96 60.11 1292.77 4198.38 02:26:01 AM 27.35 0.00 27.35 0.00 5572.57 02:27:01 AM 3.83 0.00 3.83 0.00 136.39 02:28:01 AM 0.13 0.00 0.13 0.00 1.45 02:29:01 AM 0.50 0.22 0.28 11.73 8.50 02:30:01 AM 1.93 0.00 1.93 0.00 123.16 02:31:01 AM 0.60 0.00 0.60 0.00 102.92 02:32:01 AM 0.28 0.00 0.28 0.00 19.05 02:33:01 AM 0.17 0.00 0.17 0.00 8.95 02:34:01 AM 0.45 0.00 0.45 0.00 21.86 02:35:02 AM 1.75 0.03 1.72 1.87 104.32 02:36:01 AM 33.80 0.68 33.12 74.69 1724.67 Average: 23.62 2.31 21.31 559.16 2124.35 02:21:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:22:01 AM 5365236 7038700 2517188 31.93 2688 1856688 714044 8.00 185148 2013908 169176 02:23:01 AM 5128740 6972040 2753684 34.93 2688 2019148 752360 8.42 198036 2203672 42012 02:24:01 AM 5197040 7042220 2685384 34.07 2688 2021096 675892 7.57 218640 2115684 12 02:25:01 AM 4919812 7018652 2962612 37.59 2688 2265136 677560 7.59 259780 2320020 155380 02:26:01 AM 4916260 7014620 2966164 37.63 2688 2265144 677560 7.59 259792 2320160 4 02:27:01 AM 4916592 7014956 2965832 37.63 2688 2265148 677560 7.59 259796 2320232 8 02:28:01 AM 4916544 7014900 2965880 37.63 2688 2265148 677560 7.59 259796 2320284 4 02:29:01 AM 4873140 6972812 3009284 38.18 2688 2266464 747584 8.37 260056 2363360 960 02:30:01 AM 4863220 6966204 3019204 38.30 2688 2269776 742980 8.32 260064 2373012 2464 02:31:01 AM 4862564 6966072 3019860 38.31 2688 2270300 742980 8.32 260064 2373688 140 02:32:01 AM 4862528 6966408 3019896 38.31 2688 2270672 742980 8.32 260064 2373928 64 02:33:01 AM 4861820 6966036 3020604 38.32 2688 2271008 742980 8.32 260064 2374500 184 02:34:01 AM 4861232 6965828 3021192 38.33 2688 2271388 742980 8.32 260064 2375040 24 02:35:02 AM 5086460 7014940 2795964 35.47 2688 2096328 674660 7.55 255084 2155356 2564 02:36:01 AM 4984012 6913036 2898412 36.77 2688 2102724 790632 8.85 464676 2077004 11236 Average: 4974347 6989828 2908077 36.89 2688 2185078 718687 8.05 261408 2271990 25615 02:21:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 309.56 180.71 1680.20 58.84 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 75.47 58.22 824.26 9.42 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 18.85 13.15 7.23 4.79 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 188.22 139.04 366.74 38.74 0.00 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 426.68 309.17 81.56 62.92 0.00 0.00 0.00 0.00 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 2.85 2.07 0.58 0.48 0.00 0.00 0.00 0.00 02:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 AM eth0 2.53 1.85 0.43 0.40 0.00 0.00 0.00 0.00 02:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 AM eth0 37.08 20.30 11.18 3.06 0.00 0.00 0.00 0.00 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 34.41 30.96 11.05 5.98 0.00 0.00 0.00 0.00 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 16.82 12.66 4.03 2.62 0.00 0.00 0.00 0.00 02:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM eth0 12.15 8.83 2.86 1.79 0.00 0.00 0.00 0.00 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 12.13 8.50 3.06 1.89 0.00 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 13.50 9.65 3.74 2.44 0.00 0.00 0.00 0.00 02:35:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:02 AM eth0 59.51 39.35 21.32 7.42 0.00 0.00 0.00 0.00 02:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM eth0 50.78 35.19 92.05 35.78 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 84.07 58.00 207.50 15.75 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) 11/11/2025 _x86_64_ (2 CPU) 02:20:34 LINUX RESTART (2 CPU) 02:21:01 AM CPU %user %nice %system %iowait %steal %idle 02:22:01 AM all 43.72 0.00 7.94 2.61 0.11 45.62 02:22:01 AM 0 46.31 0.00 7.87 2.84 0.10 42.87 02:22:01 AM 1 41.13 0.00 8.01 2.39 0.12 48.36 02:23:01 AM all 27.72 0.00 4.08 0.94 0.08 67.17 02:23:01 AM 0 29.95 0.00 4.54 0.93 0.08 64.49 02:23:01 AM 1 25.50 0.00 3.62 0.95 0.08 69.84 02:24:01 AM all 12.27 0.00 1.73 0.26 0.06 85.69 02:24:01 AM 0 9.61 0.00 1.44 0.43 0.07 88.45 02:24:01 AM 1 14.92 0.00 2.02 0.08 0.05 82.92 02:25:01 AM all 37.85 0.00 6.64 0.49 0.09 54.93 02:25:01 AM 0 41.90 0.00 7.09 0.35 0.10 50.56 02:25:01 AM 1 33.80 0.00 6.19 0.63 0.08 59.29 02:26:01 AM all 0.84 0.00 1.03 0.31 0.04 97.78 02:26:01 AM 0 0.72 0.00 1.19 0.15 0.05 97.89 02:26:01 AM 1 0.95 0.00 0.87 0.47 0.03 97.68 02:27:01 AM all 0.38 0.00 0.08 0.02 0.04 99.49 02:27:01 AM 0 0.17 0.00 0.08 0.00 0.02 99.73 02:27:01 AM 1 0.58 0.00 0.07 0.03 0.07 99.25 02:28:01 AM all 0.35 0.00 0.05 0.00 0.03 99.57 02:28:01 AM 0 0.13 0.00 0.07 0.00 0.03 99.77 02:28:01 AM 1 0.57 0.00 0.03 0.00 0.03 99.37 02:29:01 AM all 4.86 0.00 0.58 0.01 0.04 94.51 02:29:01 AM 0 8.49 0.00 0.92 0.02 0.05 90.53 02:29:01 AM 1 1.24 0.00 0.23 0.00 0.03 98.50 02:30:01 AM all 16.30 0.00 0.90 0.02 0.08 82.70 02:30:01 AM 0 19.36 0.00 1.02 0.00 0.08 79.54 02:30:01 AM 1 13.25 0.00 0.79 0.03 0.07 85.86 02:31:01 AM all 5.83 0.00 0.40 0.01 0.06 93.71 02:31:01 AM 0 8.30 0.00 0.50 0.00 0.07 91.14 02:31:01 AM 1 3.36 0.00 0.30 0.02 0.05 96.27 02:32:01 AM all 4.25 0.00 0.27 0.00 0.08 95.41 02:32:01 AM 0 6.45 0.00 0.37 0.00 0.08 93.09 02:32:01 AM 1 2.04 0.00 0.17 0.00 0.07 97.73 02:32:01 AM CPU %user %nice %system %iowait %steal %idle 02:33:01 AM all 3.83 0.00 0.32 0.00 0.07 95.79 02:33:01 AM 0 5.24 0.00 0.40 0.00 0.07 94.29 02:33:01 AM 1 2.42 0.00 0.23 0.00 0.07 97.28 02:34:01 AM all 4.39 0.00 0.30 0.00 0.06 95.25 02:34:01 AM 0 6.81 0.00 0.44 0.00 0.07 92.69 02:34:01 AM 1 1.97 0.00 0.17 0.00 0.05 97.81 02:35:02 AM all 7.28 0.00 0.91 0.01 0.08 91.72 02:35:02 AM 0 13.27 0.00 1.40 0.02 0.08 85.23 02:35:02 AM 1 1.30 0.00 0.42 0.00 0.07 98.21 02:36:01 AM all 32.38 0.00 3.58 0.16 0.11 63.77 02:36:01 AM 0 33.57 0.00 3.68 0.20 0.12 62.43 02:36:01 AM 1 31.19 0.00 3.48 0.12 0.10 65.11 Average: all 13.47 0.00 1.92 0.32 0.07 84.22 Average: 0 15.34 0.00 2.07 0.33 0.07 82.19 Average: 1 11.60 0.00 1.77 0.32 0.06 86.24