---> uname -a: Linux prd-centos8-robot-2c-8g-10713.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 574 4933 19 2189 6824 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:2c:46 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.214/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85587sec preferred_lft 85587sec inet6 fe80::f816:3eff:fe6b:2c46/64 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) 02/15/2026 _x86_64_ (2 CPU) 05:06:55 LINUX RESTART (2 CPU) 05:08:01 AM tps rtps wtps bread/s bwrtn/s 05:09:01 AM 114.23 0.33 113.90 14.53 10155.65 05:10:01 AM 42.57 1.05 41.52 73.98 6552.02 05:11:01 AM 1.67 0.00 1.67 0.00 83.96 05:12:01 AM 42.13 7.10 35.03 1310.18 2140.99 05:13:01 AM 65.24 0.22 65.03 43.59 7834.09 05:14:01 AM 6.25 0.07 6.18 4.93 447.94 05:15:01 AM 1.92 0.00 1.92 0.00 136.94 05:16:01 AM 0.38 0.00 0.38 0.00 54.72 05:17:01 AM 0.25 0.00 0.25 0.00 56.57 05:18:01 AM 0.40 0.03 0.37 2.13 42.09 05:19:01 AM 0.32 0.00 0.32 0.00 68.96 05:20:01 AM 22.31 0.63 21.68 73.19 1232.11 Average: 24.81 0.79 24.02 126.87 2400.61 05:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:09:01 AM 5232400 7027868 2650024 33.62 2688 1972776 694404 7.78 187620 2116216 131688 05:10:01 AM 5177508 7019032 2704916 34.32 2688 2017892 711256 7.96 199032 2154500 8 05:11:01 AM 5208064 7050476 2674360 33.93 2688 2018784 671308 7.52 209540 2114632 9932 05:12:01 AM 4980260 6986316 2902164 36.82 2688 2176740 721148 8.07 266704 2268284 99076 05:13:01 AM 4967776 7066084 2914648 36.98 2688 2264944 624728 7.00 261348 2266684 9088 05:14:01 AM 4926664 7025620 2955760 37.50 2688 2265704 687128 7.69 261688 2308136 620 05:15:01 AM 4918492 7019288 2963932 37.60 2688 2267552 709436 7.94 261700 2316304 272 05:16:01 AM 4915900 7018188 2966524 37.63 2688 2269064 744048 8.33 261708 2318576 312 05:17:01 AM 4913812 7017624 2968612 37.66 2688 2270560 761948 8.53 261708 2320668 196 05:18:01 AM 4909360 7014884 2973064 37.72 2688 2272272 761948 8.53 261712 2324904 760 05:19:01 AM 4903440 7010404 2978984 37.79 2688 2273720 761948 8.53 261780 2330944 280 05:20:01 AM 5103940 7036720 2778484 35.25 2688 2105308 696760 7.80 470208 1947992 22332 Average: 5013135 7024375 2869289 36.40 2688 2181276 712172 7.97 263729 2232320 22880 05:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 75.09 61.31 905.98 10.19 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 42.64 28.84 616.03 3.42 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 5.46 1.80 1.82 0.81 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 39.83 36.11 338.36 8.93 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 145.67 116.26 41.01 40.50 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 26.25 21.78 7.83 2.30 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 58.17 56.41 16.09 6.53 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 46.98 46.05 11.06 5.22 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 58.34 58.36 12.39 5.67 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 71.94 68.74 15.83 8.40 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 48.21 43.58 12.90 7.82 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 73.27 49.59 104.49 49.48 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 57.65 49.07 173.65 12.44 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) 02/15/2026 _x86_64_ (2 CPU) 05:06:55 LINUX RESTART (2 CPU) 05:08:01 AM CPU %user %nice %system %iowait %steal %idle 05:09:01 AM all 31.46 0.00 4.86 6.12 0.11 57.45 05:09:01 AM 0 21.42 0.00 3.62 2.13 0.12 72.72 05:09:01 AM 1 41.51 0.00 6.11 10.11 0.10 42.18 05:10:01 AM all 8.52 0.00 1.41 3.90 0.05 86.13 05:10:01 AM 0 9.46 0.00 1.50 3.69 0.03 85.32 05:10:01 AM 1 7.57 0.00 1.32 4.10 0.07 86.94 05:11:01 AM all 2.60 0.00 0.73 0.01 0.05 96.60 05:11:01 AM 0 1.39 0.00 0.67 0.00 0.05 97.90 05:11:01 AM 1 3.82 0.00 0.80 0.02 0.05 95.31 05:12:01 AM all 25.27 0.00 4.01 1.03 0.08 69.62 05:12:01 AM 0 19.93 0.00 3.57 0.90 0.08 75.51 05:12:01 AM 1 30.60 0.00 4.44 1.15 0.08 63.72 05:13:01 AM all 19.23 0.00 3.59 1.35 0.10 75.72 05:13:01 AM 0 14.05 0.00 3.14 1.30 0.10 81.41 05:13:01 AM 1 24.42 0.00 4.05 1.40 0.10 70.03 05:14:01 AM all 2.83 0.00 0.32 0.12 0.05 96.68 05:14:01 AM 0 3.21 0.00 0.25 0.18 0.03 96.32 05:14:01 AM 1 2.46 0.00 0.38 0.05 0.07 97.04 05:15:01 AM all 8.16 0.00 0.47 0.02 0.07 91.29 05:15:01 AM 0 8.91 0.00 0.60 0.03 0.07 90.39 05:15:01 AM 1 7.41 0.00 0.34 0.00 0.07 92.18 05:16:01 AM all 5.60 0.00 0.34 0.00 0.08 93.98 05:16:01 AM 0 5.28 0.00 0.28 0.00 0.08 94.35 05:16:01 AM 1 5.91 0.00 0.40 0.00 0.08 93.60 05:17:01 AM all 4.57 0.00 0.34 0.00 0.08 95.01 05:17:01 AM 0 4.34 0.00 0.30 0.00 0.08 95.27 05:17:01 AM 1 4.80 0.00 0.37 0.00 0.08 94.75 05:18:01 AM all 9.99 0.00 0.47 0.00 0.08 89.45 05:18:01 AM 0 6.26 0.00 0.42 0.00 0.08 93.23 05:18:01 AM 1 13.72 0.00 0.52 0.00 0.08 85.68 05:19:01 AM all 12.32 0.00 0.59 0.00 0.08 87.02 05:19:01 AM 0 6.35 0.00 0.50 0.00 0.07 93.08 05:19:01 AM 1 18.30 0.00 0.67 0.00 0.08 80.95 05:19:01 AM CPU %user %nice %system %iowait %steal %idle 05:20:01 AM all 26.64 0.00 3.80 0.13 0.08 69.34 05:20:01 AM 0 16.75 0.00 3.18 0.12 0.08 79.87 05:20:01 AM 1 36.53 0.00 4.41 0.15 0.08 58.82 Average: all 13.11 0.00 1.75 1.06 0.08 84.01 Average: 0 9.79 0.00 1.51 0.70 0.07 87.93 Average: 1 16.44 0.00 1.99 1.42 0.08 80.08