---> uname -a: Linux prd-centos8-robot-2c-8g-20309.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 602 4885 19 2209 6796 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:2f:44:66 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.96/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85616sec preferred_lft 85616sec inet6 fe80::f816:3eff:fe2f:4466/64 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) 02/24/2026 _x86_64_ (2 CPU) 00:46:59 LINUX RESTART (2 CPU) 12:48:01 AM tps rtps wtps bread/s bwrtn/s 12:49:01 AM 126.18 1.28 124.90 86.39 12927.60 12:50:01 AM 32.17 0.20 31.97 31.58 4016.11 12:51:01 AM 68.25 7.11 61.14 1318.81 3809.01 12:52:01 AM 34.26 0.03 34.23 3.47 6314.25 12:53:01 AM 2.88 0.07 2.82 4.93 129.17 12:54:01 AM 2.12 0.00 2.12 0.00 121.69 12:55:01 AM 0.23 0.00 0.23 0.00 58.94 12:56:01 AM 0.27 0.00 0.27 0.00 63.90 12:57:01 AM 0.28 0.03 0.25 2.13 53.75 12:58:01 AM 10.66 0.32 10.35 36.93 371.97 12:59:01 AM 22.81 0.32 22.49 36.25 1494.29 01:00:01 AM 16.38 0.20 16.18 27.60 487.54 Average: 26.37 0.80 25.58 129.03 2487.28 12:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:49:01 AM 5132280 6994964 2750152 34.89 2688 2038756 701136 7.85 206868 2196404 100688 12:50:01 AM 5148344 7011920 2734088 34.69 2688 2039704 686652 7.69 225496 2161292 9028 12:51:01 AM 4917164 7034520 2965268 37.62 2688 2284008 648124 7.26 263640 2323692 174600 12:52:01 AM 4934416 7051476 2948016 37.40 2688 2284188 632544 7.08 269532 2297696 4 12:53:01 AM 4887876 7006508 2994556 37.99 2688 2285816 701288 7.85 269888 2343488 260 12:54:01 AM 4884256 7004576 2998176 38.04 2688 2287492 719836 8.06 269896 2347252 352 12:55:01 AM 4882284 7004076 3000148 38.06 2688 2288928 740124 8.29 269896 2349328 112 12:56:01 AM 4878968 7002548 3003464 38.10 2688 2290716 758292 8.49 269904 2352556 56 12:57:01 AM 4873180 6998284 3009252 38.18 2688 2292248 758292 8.49 269964 2358216 24 12:58:01 AM 5016556 6970196 2865876 36.36 2688 2124804 718668 8.05 321276 2179220 38080 12:59:01 AM 5039480 6992356 2842952 36.07 2688 2125876 696796 7.80 479596 2006056 9952 01:00:01 AM 5004544 6962064 2877888 36.51 2688 2130952 741184 8.30 481340 2040248 26272 Average: 4966612 7002791 2915820 36.99 2688 2206124 708578 7.93 299775 2246287 29952 12:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 130.11 99.42 1388.85 13.59 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 9.96 5.60 5.21 3.01 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 47.78 40.50 339.15 9.85 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 197.28 133.66 38.05 36.42 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 89.40 80.11 18.67 7.42 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 69.63 68.34 13.88 6.54 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 52.61 51.81 11.18 5.49 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 78.37 78.32 16.24 7.59 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 58.33 52.95 14.62 8.85 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 85.32 56.49 101.09 47.51 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 11.38 10.85 11.03 4.99 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 8.70 9.32 6.54 4.02 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 69.90 57.28 163.70 12.94 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) 02/24/2026 _x86_64_ (2 CPU) 00:46:59 LINUX RESTART (2 CPU) 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 37.36 0.00 5.89 1.62 0.11 55.02 12:49:01 AM 0 44.97 0.00 5.87 2.01 0.12 47.03 12:49:01 AM 1 29.75 0.00 5.91 1.23 0.10 63.02 12:50:01 AM all 10.39 0.00 1.34 0.42 0.06 87.79 12:50:01 AM 0 16.51 0.00 1.57 0.60 0.05 81.27 12:50:01 AM 1 4.26 0.00 1.12 0.23 0.07 94.32 12:51:01 AM all 30.06 0.00 5.94 0.60 0.09 63.31 12:51:01 AM 0 34.70 0.00 6.14 0.73 0.10 58.33 12:51:01 AM 1 25.42 0.00 5.74 0.47 0.08 68.30 12:52:01 AM all 6.22 0.00 1.19 0.68 0.08 91.84 12:52:01 AM 0 8.04 0.00 1.28 0.53 0.07 90.08 12:52:01 AM 1 4.39 0.00 1.09 0.82 0.08 93.62 12:53:01 AM all 6.54 0.00 0.46 0.01 0.08 92.91 12:53:01 AM 0 9.07 0.00 0.52 0.00 0.07 90.35 12:53:01 AM 1 4.02 0.00 0.40 0.02 0.08 95.48 12:54:01 AM all 5.83 0.00 0.39 0.02 0.09 93.67 12:54:01 AM 0 9.55 0.00 0.32 0.03 0.10 90.00 12:54:01 AM 1 2.13 0.00 0.45 0.00 0.08 97.34 12:55:01 AM all 5.31 0.00 0.33 0.00 0.09 94.27 12:55:01 AM 0 6.70 0.00 0.35 0.00 0.10 92.85 12:55:01 AM 1 3.92 0.00 0.30 0.00 0.08 95.70 12:56:01 AM all 5.90 0.00 0.39 0.00 0.08 93.62 12:56:01 AM 0 6.55 0.00 0.40 0.00 0.08 92.97 12:56:01 AM 1 5.25 0.00 0.39 0.00 0.08 94.28 12:57:01 AM all 14.28 0.00 0.65 0.00 0.16 84.91 12:57:01 AM 0 12.88 0.00 0.59 0.00 0.15 86.39 12:57:01 AM 1 15.68 0.00 0.72 0.00 0.17 83.44 12:58:01 AM all 21.04 0.00 2.24 0.29 0.10 76.32 12:58:01 AM 0 24.84 0.00 2.02 0.43 0.08 72.62 12:58:01 AM 1 17.24 0.00 2.46 0.15 0.12 80.03 12:59:01 AM all 13.32 0.00 1.98 4.33 0.08 80.29 12:59:01 AM 0 15.27 0.00 1.74 3.43 0.08 79.48 12:59:01 AM 1 11.37 0.00 2.22 5.23 0.07 81.11 12:59:01 AM CPU %user %nice %system %iowait %steal %idle 01:00:01 AM all 16.25 0.00 2.12 5.99 0.09 75.55 01:00:01 AM 0 15.58 0.00 1.64 5.69 0.07 77.02 01:00:01 AM 1 16.92 0.00 2.60 6.29 0.12 74.07 Average: all 14.40 0.00 1.91 1.16 0.09 82.44 Average: 0 17.08 0.00 1.87 1.12 0.09 79.83 Average: 1 11.71 0.00 1.95 1.20 0.09 85.04