---> uname -a: Linux prd-centos8-robot-2c-8g-7574.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 613 4859 19 2224 6785 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:3e:ec:66 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.82/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85406sec preferred_lft 85406sec inet6 fe80::f816:3eff:fe3e:ec66/64 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) 02/04/2026 _x86_64_ (2 CPU) 02:07:08 LINUX RESTART (2 CPU) 02:08:01 AM tps rtps wtps bread/s bwrtn/s 02:09:01 AM 90.87 8.48 82.39 1459.65 6667.88 02:10:01 AM 85.29 1.08 84.21 75.31 11130.86 02:11:01 AM 19.66 0.42 19.24 64.78 1163.70 02:12:01 AM 89.72 6.93 82.79 1289.52 8553.04 02:13:01 AM 11.41 0.00 11.41 0.00 1105.86 02:14:01 AM 2.30 0.00 2.30 0.00 67.12 02:15:01 AM 0.23 0.00 0.23 0.00 2.63 02:16:01 AM 0.38 0.10 0.28 6.80 7.78 02:17:01 AM 2.10 0.00 2.10 0.00 222.11 02:18:01 AM 0.42 0.00 0.42 0.00 114.06 02:19:01 AM 0.23 0.00 0.23 0.00 162.14 02:20:01 AM 0.28 0.00 0.28 0.00 43.83 02:21:01 AM 0.23 0.00 0.23 0.00 115.23 02:22:01 AM 0.42 0.00 0.42 0.00 141.74 02:23:01 AM 20.08 0.43 19.64 47.05 1845.52 Average: 21.58 1.16 20.41 196.21 2089.63 02:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:09:01 AM 5283872 7021852 2598560 32.97 2688 1919652 711072 7.96 188552 2085948 194736 02:10:01 AM 5159444 7002664 2722988 34.55 2688 2019332 726352 8.13 199032 2170720 4 02:11:01 AM 5153776 7034620 2728656 34.62 2688 2055752 683816 7.66 223580 2150500 34224 02:12:01 AM 4946552 7047360 2935880 37.25 2688 2266872 645276 7.23 261292 2287052 26044 02:13:01 AM 4947216 7047652 2935216 37.24 2688 2266884 645276 7.23 261300 2286880 16 02:14:01 AM 4947704 7048140 2934728 37.23 2688 2266884 645276 7.23 261304 2286816 12 02:15:01 AM 4947592 7048028 2934840 37.23 2688 2266884 645276 7.23 261304 2286816 4 02:16:01 AM 4899040 7001560 2983392 37.85 2688 2268988 741900 8.31 261848 2334544 1884 02:17:01 AM 4892376 6998548 2990056 37.93 2688 2272620 741900 8.31 261932 2341212 880 02:18:01 AM 4886908 6996076 2995524 38.00 2688 2275632 761696 8.53 261932 2346692 628 02:19:01 AM 4882180 6995576 3000252 38.06 2688 2279852 796060 8.91 261932 2350968 20 02:20:01 AM 4874180 6990856 3008252 38.16 2688 2283132 818400 9.16 261932 2358556 2032 02:21:01 AM 4868532 6988204 3013900 38.24 2688 2286156 811940 9.09 261932 2364424 1636 02:22:01 AM 4864680 6987928 3017752 38.28 2688 2289712 811940 9.09 261932 2368228 1068 02:23:01 AM 5036224 7002744 2846208 36.11 2688 2138808 679936 7.61 483368 2001696 22412 Average: 4972685 7014121 2909747 36.91 2688 2210477 724408 8.11 264878 2268070 19040 02:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 241.64 163.53 1573.49 45.86 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 58.08 40.62 621.24 6.37 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 18.14 16.74 7.51 5.71 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 383.84 286.62 409.64 73.80 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 184.91 138.14 36.81 28.28 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 2.48 1.93 0.49 0.42 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 2.42 1.88 0.43 0.42 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 68.53 52.33 18.53 4.86 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 247.63 248.54 43.28 18.30 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 170.79 170.51 31.53 12.95 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 245.58 243.71 69.88 17.90 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 200.07 200.40 36.44 14.67 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 149.83 149.82 29.14 11.80 0.00 0.00 0.00 0.00 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 258.39 260.31 46.26 18.53 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 104.85 69.48 142.13 102.77 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 155.81 136.30 204.46 24.18 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) 02/04/2026 _x86_64_ (2 CPU) 02:07:08 LINUX RESTART (2 CPU) 02:08:01 AM CPU %user %nice %system %iowait %steal %idle 02:09:01 AM all 37.86 0.00 5.46 2.16 0.10 54.42 02:09:01 AM 0 35.32 0.00 4.52 1.84 0.10 58.22 02:09:01 AM 1 40.40 0.00 6.41 2.48 0.10 50.62 02:10:01 AM all 17.50 0.00 3.05 3.53 0.08 75.85 02:10:01 AM 0 18.30 0.00 2.75 3.44 0.07 75.44 02:10:01 AM 1 16.69 0.00 3.34 3.62 0.08 76.26 02:11:01 AM all 15.48 0.00 2.67 0.19 0.07 81.59 02:11:01 AM 0 14.45 0.00 2.95 0.32 0.07 82.21 02:11:01 AM 1 16.50 0.00 2.39 0.07 0.07 80.98 02:12:01 AM all 33.32 0.00 6.61 1.84 0.10 58.13 02:12:01 AM 0 26.31 0.00 5.65 2.42 0.10 65.52 02:12:01 AM 1 40.35 0.00 7.57 1.25 0.10 50.73 02:13:01 AM all 0.64 0.00 0.48 0.33 0.03 98.52 02:13:01 AM 0 0.87 0.00 0.37 0.00 0.02 98.75 02:13:01 AM 1 0.40 0.00 0.60 0.65 0.05 98.29 02:14:01 AM all 0.30 0.00 0.10 0.01 0.03 99.57 02:14:01 AM 0 0.47 0.00 0.10 0.02 0.02 99.40 02:14:01 AM 1 0.13 0.00 0.10 0.00 0.03 99.73 02:15:01 AM all 0.32 0.00 0.08 0.00 0.04 99.56 02:15:01 AM 0 0.53 0.00 0.10 0.00 0.05 99.32 02:15:01 AM 1 0.10 0.00 0.07 0.00 0.03 99.80 02:16:01 AM all 5.85 0.00 0.60 0.00 0.07 93.49 02:16:01 AM 0 3.33 0.00 0.45 0.00 0.05 96.17 02:16:01 AM 1 8.37 0.00 0.74 0.00 0.08 90.81 02:17:01 AM all 13.23 0.00 1.27 0.01 0.07 85.42 02:17:01 AM 0 7.24 0.00 1.14 0.02 0.07 91.53 02:17:01 AM 1 19.26 0.00 1.40 0.00 0.07 79.27 02:18:01 AM all 10.88 0.00 1.03 0.00 0.08 88.01 02:18:01 AM 0 12.60 0.00 1.18 0.00 0.08 86.14 02:18:01 AM 1 9.16 0.00 0.88 0.00 0.08 89.88 02:19:01 AM all 13.47 0.00 1.30 0.02 0.08 85.13 02:19:01 AM 0 6.35 0.00 1.04 0.00 0.07 92.54 02:19:01 AM 1 20.66 0.00 1.56 0.03 0.08 77.66 02:19:01 AM CPU %user %nice %system %iowait %steal %idle 02:20:01 AM all 11.20 0.00 1.09 0.01 0.08 87.62 02:20:01 AM 0 7.41 0.00 0.89 0.02 0.08 91.59 02:20:01 AM 1 15.01 0.00 1.28 0.00 0.08 83.62 02:21:01 AM all 11.43 0.00 1.01 0.00 0.08 87.48 02:21:01 AM 0 5.68 0.00 0.82 0.00 0.07 93.43 02:21:01 AM 1 17.19 0.00 1.20 0.00 0.10 81.51 02:22:01 AM all 11.44 0.00 1.34 0.01 0.06 87.16 02:22:01 AM 0 4.63 0.00 1.18 0.02 0.05 94.13 02:22:01 AM 1 18.30 0.00 1.49 0.00 0.07 80.14 02:23:01 AM all 23.22 0.00 3.38 0.26 0.08 73.06 02:23:01 AM 0 14.91 0.00 2.82 0.10 0.08 82.09 02:23:01 AM 1 31.54 0.00 3.94 0.42 0.08 64.01 Average: all 13.75 0.00 1.97 0.56 0.07 83.65 Average: 0 10.57 0.00 1.73 0.55 0.06 87.08 Average: 1 16.94 0.00 2.20 0.57 0.08 80.21