---> uname -a: Linux prd-centos8-robot-2c-8g-6938.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 596 4915 19 2185 6802 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:a9:d4:16 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.113/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85380sec preferred_lft 85380sec inet6 fe80::f816:3eff:fea9:d416/64 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) 02/02/2026 _x86_64_ (2 CPU) 03:13:47 LINUX RESTART (2 CPU) 03:14:01 AM tps rtps wtps bread/s bwrtn/s 03:15:01 AM 209.25 151.58 57.66 14408.56 40001.45 03:16:01 AM 129.34 1.08 128.26 75.31 13170.81 03:17:01 AM 28.20 0.42 27.78 64.79 2558.49 03:18:01 AM 67.39 6.90 60.50 1285.84 3880.57 03:19:01 AM 33.33 0.03 33.29 3.47 6357.16 03:20:01 AM 3.91 0.00 3.91 0.00 129.30 03:21:01 AM 0.50 0.00 0.50 0.00 6.86 03:22:01 AM 0.63 0.07 0.57 4.93 30.49 03:23:01 AM 2.00 0.00 2.00 0.00 109.00 03:24:01 AM 0.57 0.00 0.57 0.00 103.32 03:25:01 AM 0.22 0.00 0.22 0.00 10.45 03:26:01 AM 0.18 0.00 0.18 0.00 16.28 03:27:01 AM 0.15 0.00 0.15 0.00 16.13 03:28:01 AM 0.15 0.00 0.15 0.00 10.41 03:29:01 AM 1.35 0.03 1.32 0.27 44.17 03:30:01 AM 17.53 0.32 17.22 37.11 653.19 Average: 30.92 10.03 20.89 992.90 4194.96 03:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:15:01 AM 5518588 7058476 2363836 29.99 2688 1732620 688328 7.71 186204 1892984 96784 03:16:01 AM 5160108 7003472 2722316 34.54 2688 2019092 690848 7.74 199080 2168984 57456 03:17:01 AM 5239608 7084680 2642816 33.53 2688 2021040 631900 7.08 219832 2071652 9584 03:18:01 AM 4930788 7029156 2951636 37.45 2688 2265740 649892 7.28 255660 2317208 175676 03:19:01 AM 4948716 7047732 2933708 37.22 2688 2266624 624788 7.00 261636 2287484 8 03:20:01 AM 4949028 7048040 2933396 37.21 2688 2266628 618100 6.92 261640 2287208 4 03:21:01 AM 4948896 7047912 2933528 37.22 2688 2266628 618100 6.92 261640 2287592 4 03:22:01 AM 4905600 7005552 2976824 37.77 2688 2267564 688168 7.71 262104 2330160 164 03:23:01 AM 4898620 7000972 2983804 37.85 2688 2269964 688168 7.71 262112 2337056 1368 03:24:01 AM 4895992 6999856 2986432 37.89 2688 2271476 688168 7.71 262112 2339540 72 03:25:01 AM 4895608 6999860 2986816 37.89 2688 2271864 688168 7.71 262112 2340160 232 03:26:01 AM 4894680 6999304 2987744 37.90 2688 2272236 688168 7.71 262112 2340980 156 03:27:01 AM 4894128 6999128 2988296 37.91 2688 2272612 688168 7.71 262112 2341564 80 03:28:01 AM 4893020 6998384 2989404 37.92 2688 2272976 688168 7.71 262112 2342520 180 03:29:01 AM 4891504 6997236 2990920 37.94 2688 2273352 706060 7.91 262260 2343984 176 03:30:01 AM 5050456 6977348 2831968 35.93 2688 2099928 701164 7.85 310228 2160280 33776 Average: 4994709 7018569 2887715 36.63 2688 2194396 671647 7.52 253310 2261835 23482 03:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 AM eth0 292.65 177.99 1414.20 60.86 0.00 0.00 0.00 0.00 03:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM eth0 109.61 82.97 1193.23 12.02 0.00 0.00 0.00 0.00 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 15.25 10.60 6.03 4.05 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 48.85 38.12 343.05 9.56 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 589.27 423.66 112.78 93.87 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 2.72 2.04 0.57 0.49 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 3.16 1.93 0.49 0.41 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 37.00 22.98 10.88 3.15 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 32.68 29.51 10.32 5.61 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 19.48 15.34 4.47 3.05 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 13.46 9.72 3.26 2.16 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 11.90 9.15 2.66 1.79 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 11.23 9.03 2.60 1.79 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 13.71 9.23 3.20 2.00 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 13.18 9.55 3.64 2.42 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 65.45 46.26 90.82 41.56 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 79.98 56.13 200.19 15.29 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) 02/02/2026 _x86_64_ (2 CPU) 03:13:47 LINUX RESTART (2 CPU) 03:14:01 AM CPU %user %nice %system %iowait %steal %idle 03:15:01 AM all 44.36 0.06 10.44 8.97 0.13 36.05 03:15:01 AM 0 49.96 0.02 11.18 10.02 0.12 28.71 03:15:01 AM 1 38.73 0.10 9.70 7.91 0.13 43.42 03:16:01 AM all 32.77 0.00 5.44 1.71 0.12 59.96 03:16:01 AM 0 40.71 0.00 5.66 1.46 0.12 52.06 03:16:01 AM 1 24.82 0.00 5.23 1.97 0.12 67.87 03:17:01 AM all 10.80 0.00 1.65 0.32 0.08 87.15 03:17:01 AM 0 11.71 0.00 1.74 0.45 0.08 86.01 03:17:01 AM 1 9.88 0.00 1.57 0.18 0.08 88.28 03:18:01 AM all 32.15 0.00 6.25 2.50 0.15 58.96 03:18:01 AM 0 40.97 0.00 7.04 2.47 0.13 49.38 03:18:01 AM 1 23.35 0.00 5.45 2.53 0.17 68.51 03:19:01 AM all 5.16 0.00 1.62 0.57 0.07 92.59 03:19:01 AM 0 5.18 0.00 1.76 0.67 0.08 92.31 03:19:01 AM 1 5.15 0.00 1.47 0.47 0.05 92.86 03:20:01 AM all 0.33 0.00 0.08 0.02 0.05 99.52 03:20:01 AM 0 0.10 0.00 0.08 0.00 0.05 99.77 03:20:01 AM 1 0.57 0.00 0.07 0.03 0.05 99.28 03:21:01 AM all 0.35 0.00 0.12 0.01 0.07 99.46 03:21:01 AM 0 0.10 0.00 0.13 0.02 0.07 99.68 03:21:01 AM 1 0.60 0.00 0.10 0.00 0.07 99.23 03:22:01 AM all 3.67 0.00 0.39 0.00 0.07 95.87 03:22:01 AM 0 4.06 0.00 0.48 0.00 0.08 95.37 03:22:01 AM 1 3.28 0.00 0.30 0.00 0.05 96.37 03:23:01 AM all 13.76 0.00 0.92 0.01 0.09 85.21 03:23:01 AM 0 17.56 0.00 1.19 0.02 0.08 81.15 03:23:01 AM 1 9.97 0.00 0.65 0.00 0.10 89.28 03:24:01 AM all 8.82 0.00 0.39 0.01 0.10 90.68 03:24:01 AM 0 9.33 0.00 0.55 0.00 0.10 90.02 03:24:01 AM 1 8.31 0.00 0.23 0.02 0.10 91.34 03:25:01 AM all 4.36 0.00 0.33 0.00 0.09 95.21 03:25:01 AM 0 5.73 0.00 0.40 0.00 0.10 93.76 03:25:01 AM 1 2.99 0.00 0.27 0.00 0.08 96.66 03:25:01 AM CPU %user %nice %system %iowait %steal %idle 03:26:01 AM all 4.33 0.00 0.33 0.00 0.10 95.25 03:26:01 AM 0 5.04 0.00 0.38 0.00 0.10 94.47 03:26:01 AM 1 3.61 0.00 0.27 0.00 0.10 96.02 03:27:01 AM all 4.33 0.00 0.31 0.00 0.10 95.26 03:27:01 AM 0 5.31 0.00 0.38 0.00 0.10 94.20 03:27:01 AM 1 3.34 0.00 0.23 0.00 0.10 96.32 03:28:01 AM all 4.21 0.00 0.33 0.00 0.09 95.37 03:28:01 AM 0 3.84 0.00 0.28 0.00 0.08 95.79 03:28:01 AM 1 4.57 0.00 0.37 0.00 0.10 94.96 03:29:01 AM all 4.49 0.00 0.46 0.01 0.08 94.96 03:29:01 AM 0 4.51 0.00 0.52 0.02 0.08 94.87 03:29:01 AM 1 4.46 0.00 0.40 0.00 0.08 95.05 03:30:01 AM all 15.85 0.00 2.39 0.09 0.09 81.57 03:30:01 AM 0 21.24 0.00 2.55 0.12 0.10 75.99 03:30:01 AM 1 10.46 0.00 2.23 0.07 0.08 87.16 Average: all 11.86 0.00 1.96 0.89 0.09 85.20 Average: 0 14.09 0.00 2.15 0.95 0.09 82.72 Average: 1 9.62 0.01 1.78 0.82 0.09 87.67