---> uname -a: Linux prd-centos8-robot-2c-8g-4808.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 664 4771 19 2261 6733 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:05:d9:d1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.142/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85099sec preferred_lft 85099sec inet6 fe80::f816:3eff:fe05:d9d1/64 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) 01/27/2026 _x86_64_ (2 CPU) 00:56:53 LINUX RESTART (2 CPU) 12:58:01 AM tps rtps wtps bread/s bwrtn/s 12:59:01 AM 125.11 1.08 124.03 75.31 12924.53 01:00:01 AM 25.10 0.38 24.71 64.26 2107.70 01:01:01 AM 68.37 6.93 61.44 1286.16 3905.71 01:02:01 AM 34.45 0.12 34.33 5.33 6309.42 01:03:01 AM 3.33 0.00 3.33 0.00 114.46 01:04:01 AM 0.13 0.00 0.13 0.00 1.45 01:05:01 AM 0.30 0.07 0.23 4.93 7.43 01:06:01 AM 2.08 0.00 2.08 0.00 194.92 01:07:01 AM 0.62 0.03 0.58 1.87 231.24 01:08:01 AM 0.28 0.00 0.28 0.00 79.89 01:09:01 AM 0.22 0.00 0.22 0.00 105.77 01:10:01 AM 0.23 0.00 0.23 0.00 93.89 01:11:01 AM 0.25 0.00 0.25 0.00 98.98 01:12:01 AM 0.42 0.03 0.38 0.27 78.42 01:13:01 AM 1.45 0.00 1.45 0.00 98.15 01:14:01 AM 6.16 5.95 0.22 574.88 115.03 01:15:01 AM 3.13 0.00 3.13 0.00 118.03 01:16:01 AM 0.27 0.00 0.27 0.00 36.65 01:17:01 AM 0.47 0.00 0.47 0.00 51.32 01:18:01 AM 26.31 0.58 25.72 62.25 2486.89 Average: 14.94 0.76 14.18 103.78 1458.27 12:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:59:01 AM 5103684 6944220 2778740 35.25 2688 2016332 766856 8.59 199212 2221940 45140 01:00:01 AM 5177268 7019432 2705156 34.32 2688 2018192 685336 7.67 220120 2131776 9580 01:01:01 AM 4833308 6930068 3049116 38.68 2688 2262936 741400 8.30 255952 2408768 175812 01:02:01 AM 4880584 6977992 3001840 38.08 2688 2263888 676876 7.58 261728 2352248 8 01:03:01 AM 4880384 6977796 3002040 38.09 2688 2263892 676876 7.58 261732 2352316 4 01:04:01 AM 4879928 6977340 3002496 38.09 2688 2263892 676876 7.58 261732 2352484 4 01:05:01 AM 4828460 6928760 3053964 38.74 2688 2266808 785136 8.79 262068 2403604 2756 01:06:01 AM 4823064 6925484 3059360 38.81 2688 2268900 785136 8.79 262068 2409024 1004 01:07:01 AM 4809600 6917820 3072824 38.98 2688 2274704 800904 8.97 262616 2422096 36 01:08:01 AM 4806032 6917396 3076392 39.03 2688 2277848 800904 8.97 262616 2425492 884 01:09:01 AM 4803672 6917632 3078752 39.06 2688 2280452 800904 8.97 262616 2428032 352 01:10:01 AM 4797860 6916952 3084564 39.13 2688 2285576 805588 9.02 262616 2433680 2708 01:11:01 AM 4797100 6916968 3085324 39.14 2688 2286360 789064 8.84 262616 2434356 576 01:12:01 AM 4795644 6917144 3086780 39.16 2688 2287988 787568 8.82 262736 2435760 20 01:13:01 AM 4793844 6917284 3088580 39.18 2688 2289928 787568 8.82 262736 2437812 24 01:14:01 AM 4772408 6916824 3110016 39.46 2688 2310888 809876 9.07 264880 2456628 1032 01:15:01 AM 4771332 6916772 3111092 39.47 2688 2311916 809876 9.07 264880 2457656 168 01:16:01 AM 4770040 6916548 3112384 39.49 2688 2312988 809876 9.07 264880 2458980 276 01:17:01 AM 4825352 6977568 3057072 38.78 2688 2318672 694836 7.78 265436 2403876 4692 01:18:01 AM 4944056 6950760 2938368 37.28 2688 2178580 721480 8.08 496796 2077516 23072 Average: 4854681 6939038 3027743 38.41 2688 2252037 760647 8.52 269002 2375202 13407 12:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 102.88 78.72 1167.04 10.98 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 15.55 10.28 6.01 3.90 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 49.54 41.71 343.12 10.54 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 589.93 428.54 113.19 95.48 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 2.48 2.07 0.57 0.50 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 4.92 2.03 51.06 0.60 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 81.69 67.91 28.63 6.07 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 149.41 148.73 27.39 11.43 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 71.84 72.38 38.56 6.20 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 83.15 83.50 25.30 6.67 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 46.53 46.48 17.21 3.99 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 130.97 131.81 41.08 10.59 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 8.15 6.83 4.03 1.30 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 125.01 124.81 20.99 9.53 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 129.43 129.01 23.26 10.15 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 135.04 136.27 33.13 10.40 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 2.67 3.47 0.60 0.59 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 3.47 3.68 0.69 0.65 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 83.04 70.37 17.00 6.20 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 97.75 67.96 172.59 107.85 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 95.69 82.84 106.58 15.68 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) 01/27/2026 _x86_64_ (2 CPU) 00:56:53 LINUX RESTART (2 CPU) 12:58:01 AM CPU %user %nice %system %iowait %steal %idle 12:59:01 AM all 36.23 0.00 5.11 1.11 0.10 57.45 12:59:01 AM 0 48.86 0.00 5.35 0.95 0.10 44.74 12:59:01 AM 1 23.60 0.00 4.87 1.27 0.10 70.17 01:00:01 AM all 12.48 0.00 1.68 0.26 0.06 85.52 01:00:01 AM 0 17.32 0.00 2.13 0.22 0.07 80.26 01:00:01 AM 1 7.64 0.00 1.22 0.30 0.05 90.79 01:01:01 AM all 35.50 0.00 6.35 0.45 0.11 57.59 01:01:01 AM 0 39.66 0.00 6.78 0.43 0.10 53.03 01:01:01 AM 1 31.32 0.00 5.93 0.47 0.12 62.17 01:02:01 AM all 4.33 0.00 1.47 0.34 0.05 93.81 01:02:01 AM 0 5.23 0.00 1.81 0.34 0.05 92.58 01:02:01 AM 1 3.43 0.00 1.14 0.35 0.05 95.03 01:03:01 AM all 0.37 0.00 0.07 0.01 0.03 99.53 01:03:01 AM 0 0.63 0.00 0.07 0.02 0.03 99.25 01:03:01 AM 1 0.10 0.00 0.07 0.00 0.02 99.82 01:04:01 AM all 0.37 0.00 0.09 0.00 0.05 99.49 01:04:01 AM 0 0.58 0.00 0.07 0.00 0.05 99.30 01:04:01 AM 1 0.15 0.00 0.12 0.00 0.05 99.68 01:05:01 AM all 6.51 0.00 1.10 0.00 0.04 92.35 01:05:01 AM 0 5.94 0.00 0.60 0.00 0.03 93.42 01:05:01 AM 1 7.08 0.00 1.59 0.00 0.05 91.28 01:06:01 AM all 8.86 0.00 0.84 0.00 0.08 90.22 01:06:01 AM 0 6.98 0.00 0.64 0.00 0.08 92.30 01:06:01 AM 1 10.74 0.00 1.04 0.00 0.08 88.13 01:07:01 AM all 12.70 0.00 1.30 0.01 0.08 85.91 01:07:01 AM 0 21.81 0.00 2.01 0.00 0.09 76.10 01:07:01 AM 1 3.72 0.00 0.60 0.02 0.07 95.59 01:08:01 AM all 9.30 0.00 0.75 0.00 0.07 89.88 01:08:01 AM 0 13.07 0.00 1.05 0.00 0.07 85.81 01:08:01 AM 1 5.59 0.00 0.45 0.00 0.07 93.89 01:09:01 AM all 6.95 0.00 0.51 0.00 0.07 92.48 01:09:01 AM 0 10.94 0.00 0.72 0.00 0.08 88.25 01:09:01 AM 1 2.94 0.00 0.30 0.00 0.05 96.71 01:09:01 AM CPU %user %nice %system %iowait %steal %idle 01:10:01 AM all 13.39 0.00 1.48 0.00 0.07 85.06 01:10:01 AM 0 20.73 0.00 2.15 0.00 0.07 77.05 01:10:01 AM 1 6.10 0.00 0.82 0.00 0.07 93.01 01:11:01 AM all 5.89 0.00 0.54 0.01 0.08 93.48 01:11:01 AM 0 10.03 0.00 0.85 0.00 0.09 89.03 01:11:01 AM 1 1.90 0.00 0.25 0.02 0.07 97.76 01:12:01 AM all 8.09 0.00 0.84 0.01 0.07 90.99 01:12:01 AM 0 11.82 0.00 0.89 0.02 0.07 87.20 01:12:01 AM 1 4.43 0.00 0.79 0.00 0.07 94.72 01:13:01 AM all 9.29 0.00 0.77 0.01 0.07 89.87 01:13:01 AM 0 14.30 0.00 0.79 0.00 0.07 84.84 01:13:01 AM 1 4.23 0.00 0.75 0.02 0.07 94.93 01:14:01 AM all 10.47 0.25 1.02 0.10 0.07 88.09 01:14:01 AM 0 15.00 0.17 1.34 0.08 0.07 83.34 01:14:01 AM 1 5.94 0.34 0.69 0.12 0.07 92.85 01:15:01 AM all 3.37 0.00 0.45 0.02 0.07 96.10 01:15:01 AM 0 1.29 0.00 0.25 0.03 0.07 98.36 01:15:01 AM 1 5.45 0.00 0.65 0.00 0.07 93.83 01:16:01 AM all 3.58 0.00 0.43 0.00 0.08 95.92 01:16:01 AM 0 4.66 0.00 0.52 0.00 0.07 94.75 01:16:01 AM 1 2.49 0.00 0.33 0.00 0.08 97.09 01:17:01 AM all 9.36 0.00 0.68 0.00 0.08 89.89 01:17:01 AM 0 14.45 0.00 0.80 0.00 0.08 84.66 01:17:01 AM 1 4.26 0.00 0.55 0.00 0.07 95.12 01:18:01 AM all 27.37 0.00 3.60 0.13 0.08 68.82 01:18:01 AM 0 37.96 0.00 4.28 0.17 0.08 57.52 01:18:01 AM 1 16.79 0.00 2.92 0.10 0.08 80.10 Average: all 11.24 0.01 1.46 0.12 0.07 87.10 Average: 0 15.08 0.01 1.66 0.11 0.07 83.06 Average: 1 7.41 0.02 1.26 0.13 0.07 91.12