---> uname -a: Linux prd-centos8-robot-2c-8g-3840.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 628 4844 19 2225 6770 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:03:22:1b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.198/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85423sec preferred_lft 85423sec inet6 fe80::f816:3eff:fe03:221b/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) 01/24/2026 _x86_64_ (2 CPU) 04:46:52 LINUX RESTART (2 CPU) 04:48:01 AM tps rtps wtps bread/s bwrtn/s 04:49:01 AM 124.29 1.08 123.21 75.31 12706.60 04:50:01 AM 24.08 0.42 23.66 64.79 2091.43 04:51:01 AM 45.37 6.71 38.65 1245.72 2396.52 04:52:01 AM 54.27 0.22 54.06 43.59 7766.42 04:53:01 AM 3.32 0.00 3.32 0.00 109.28 04:54:01 AM 0.15 0.00 0.15 0.00 1.18 04:55:01 AM 0.22 0.05 0.17 4.80 2.47 04:56:01 AM 2.18 0.05 2.13 2.00 180.90 04:57:01 AM 0.45 0.00 0.45 0.00 147.14 04:58:01 AM 0.35 0.00 0.35 0.00 121.93 04:59:01 AM 0.28 0.00 0.28 0.00 95.87 05:00:01 AM 0.27 0.00 0.27 0.00 148.67 05:01:01 AM 0.52 0.02 0.50 0.13 119.30 05:02:01 AM 14.14 0.42 13.72 38.91 629.35 05:03:01 AM 31.74 0.52 31.22 63.85 2264.20 Average: 20.11 0.63 19.48 102.61 1918.78 04:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:49:01 AM 5133340 6978424 2749092 34.88 2688 2020752 725788 8.13 198816 2199096 45248 04:50:01 AM 5212824 7059692 2669608 33.87 2688 2022696 673308 7.54 219872 2102732 9860 04:51:01 AM 4890240 6989084 2992192 37.96 2688 2264160 679392 7.61 256712 2353860 192832 04:52:01 AM 4925676 7027892 2956756 37.51 2688 2268524 650636 7.29 261356 2309888 28 04:53:01 AM 4925736 7027956 2956696 37.51 2688 2268528 650636 7.29 261356 2309956 4 04:54:01 AM 4925732 7027952 2956700 37.51 2688 2268528 650636 7.29 261376 2309992 8 04:55:01 AM 4881604 6984428 3000828 38.07 2688 2269132 719960 8.06 261728 2353488 456 04:56:01 AM 4869140 6976200 3013292 38.23 2688 2273392 738136 8.26 262004 2365708 1424 04:57:01 AM 4863756 6973760 3018676 38.30 2688 2276408 771372 8.64 262004 2370960 228 04:58:01 AM 4860308 6973716 3022124 38.34 2688 2279740 771372 8.64 262004 2374432 16 04:59:01 AM 4853732 6970496 3028700 38.42 2688 2283072 792072 8.87 262004 2380644 544 05:00:01 AM 4847308 6968356 3035124 38.50 2688 2287372 827580 9.27 262004 2386752 416 05:01:01 AM 4842868 6966980 3039564 38.56 2688 2290460 827580 9.27 262004 2391156 56 05:02:01 AM 4901168 6910892 2981264 37.82 2688 2180028 774464 8.67 318588 2296112 78192 05:03:01 AM 5009492 6981140 2872940 36.45 2688 2144784 694224 7.77 485108 2029776 25332 Average: 4929528 6987798 2952904 37.46 2688 2226505 729810 8.17 273129 2302303 23643 04:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 AM eth0 93.64 69.06 896.05 10.18 0.00 0.00 0.00 0.00 04:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 AM eth0 15.13 12.16 6.08 4.31 0.00 0.00 0.00 0.00 04:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 AM eth0 38.77 34.72 336.63 7.28 0.00 0.00 0.00 0.00 04:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 AM eth0 595.13 430.64 118.90 97.28 0.00 0.00 0.00 0.00 04:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 AM eth0 2.28 1.95 0.55 0.48 0.00 0.00 0.00 0.00 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 2.97 1.95 0.50 0.43 0.00 0.00 0.00 0.00 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 43.18 25.93 11.26 2.90 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 241.98 242.81 44.49 18.46 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 159.74 160.42 29.83 12.48 0.00 0.00 0.00 0.00 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 195.30 196.55 35.59 14.24 0.00 0.00 0.00 0.00 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 228.95 229.93 41.75 17.23 0.00 0.00 0.00 0.00 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 203.43 204.27 41.59 15.64 0.00 0.00 0.00 0.00 05:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM eth0 161.66 161.26 39.87 11.69 0.00 0.00 0.00 0.00 05:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM eth0 198.62 159.09 154.43 107.62 0.00 0.00 0.00 0.00 05:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 AM eth0 17.13 15.89 14.68 7.97 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 146.52 129.77 118.15 21.88 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) 01/24/2026 _x86_64_ (2 CPU) 04:46:52 LINUX RESTART (2 CPU) 04:48:01 AM CPU %user %nice %system %iowait %steal %idle 04:49:01 AM all 35.41 0.00 5.21 1.18 0.10 58.10 04:49:01 AM 0 37.11 0.00 5.59 1.32 0.10 55.88 04:49:01 AM 1 33.71 0.00 4.83 1.05 0.10 60.31 04:50:01 AM all 11.56 0.00 1.66 0.23 0.06 86.49 04:50:01 AM 0 1.65 0.00 1.32 0.15 0.07 96.81 04:50:01 AM 1 21.50 0.00 2.01 0.30 0.05 76.14 04:51:01 AM all 26.25 0.00 4.96 0.38 0.09 68.32 04:51:01 AM 0 22.46 0.00 4.60 0.23 0.10 72.60 04:51:01 AM 1 30.04 0.00 5.31 0.53 0.08 64.04 04:52:01 AM all 12.72 0.00 2.68 0.48 0.08 84.05 04:52:01 AM 0 8.68 0.00 2.75 0.54 0.07 87.96 04:52:01 AM 1 16.75 0.00 2.61 0.42 0.08 80.14 04:53:01 AM all 0.29 0.00 0.08 0.01 0.04 99.58 04:53:01 AM 0 0.28 0.00 0.07 0.00 0.03 99.62 04:53:01 AM 1 0.30 0.00 0.08 0.02 0.05 99.55 04:54:01 AM all 0.35 0.00 0.08 0.00 0.06 99.52 04:54:01 AM 0 0.07 0.00 0.05 0.00 0.05 99.83 04:54:01 AM 1 0.63 0.00 0.10 0.00 0.07 99.20 04:55:01 AM all 1.81 0.00 0.25 0.00 0.05 97.89 04:55:01 AM 0 2.88 0.00 0.30 0.00 0.05 96.77 04:55:01 AM 1 0.75 0.00 0.20 0.00 0.05 99.00 04:56:01 AM all 12.81 0.00 1.26 0.02 0.08 85.83 04:56:01 AM 0 12.20 0.00 1.20 0.02 0.08 86.50 04:56:01 AM 1 13.41 0.00 1.32 0.02 0.08 85.17 04:57:01 AM all 10.86 0.00 0.91 0.00 0.09 88.14 04:57:01 AM 0 5.52 0.00 0.69 0.00 0.10 93.69 04:57:01 AM 1 16.23 0.00 1.13 0.00 0.08 82.55 04:58:01 AM all 10.08 0.00 0.92 0.00 0.10 88.90 04:58:01 AM 0 4.55 0.00 0.74 0.00 0.12 94.59 04:58:01 AM 1 15.63 0.00 1.10 0.00 0.08 83.19 04:59:01 AM all 12.50 0.00 1.26 0.00 0.08 86.15 04:59:01 AM 0 12.64 0.00 1.35 0.00 0.08 85.93 04:59:01 AM 1 12.37 0.00 1.16 0.00 0.08 86.38 04:59:01 AM CPU %user %nice %system %iowait %steal %idle 05:00:01 AM all 13.68 0.00 1.22 0.01 0.08 85.00 05:00:01 AM 0 14.17 0.00 1.08 0.02 0.07 84.67 05:00:01 AM 1 13.20 0.00 1.37 0.00 0.10 85.33 05:01:01 AM all 9.02 0.00 0.91 0.08 0.10 89.89 05:01:01 AM 0 5.60 0.00 0.72 0.13 0.10 93.44 05:01:01 AM 1 12.45 0.00 1.10 0.03 0.10 86.32 05:02:01 AM all 20.61 0.00 2.44 0.08 0.08 76.79 05:02:01 AM 0 12.02 0.00 2.23 0.07 0.07 85.62 05:02:01 AM 1 29.19 0.00 2.65 0.10 0.08 67.98 05:03:01 AM all 32.49 0.00 4.07 0.26 0.08 63.10 05:03:01 AM 0 17.36 0.00 3.37 0.32 0.08 78.87 05:03:01 AM 1 47.62 0.00 4.77 0.20 0.08 47.33 Average: all 14.04 0.00 1.86 0.18 0.08 83.83 Average: 0 10.48 0.00 1.74 0.19 0.08 87.51 Average: 1 17.60 0.00 1.99 0.18 0.08 80.15