---> uname -a: Linux prd-centos8-robot-2c-8g-2687.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 601 4902 19 2193 6797 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:97:af:72 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.218/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84934sec preferred_lft 84934sec inet6 fe80::f816:3eff:fe97:af72/64 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) 10/28/2025 _x86_64_ (2 CPU) 01:49:01 LINUX RESTART (2 CPU) 01:50:01 AM tps rtps wtps bread/s bwrtn/s 01:51:01 AM 90.59 0.52 90.07 19.86 6577.33 01:52:01 AM 75.85 0.65 75.20 51.06 10800.43 01:53:01 AM 15.64 0.42 15.23 64.78 700.80 01:54:01 AM 64.51 6.72 57.79 1245.93 3638.29 01:55:01 AM 39.20 0.25 38.95 47.05 6500.03 01:56:01 AM 4.58 0.23 4.35 12.66 169.19 01:57:01 AM 1.80 0.00 1.80 0.00 64.24 01:58:01 AM 0.12 0.00 0.12 0.00 0.92 01:59:01 AM 0.27 0.00 0.27 0.00 11.26 02:00:01 AM 0.37 0.00 0.37 0.00 7.40 02:01:01 AM 0.28 0.02 0.27 0.13 10.73 02:02:01 AM 0.47 0.07 0.40 1.73 6.90 02:03:01 AM 0.35 0.00 0.35 0.00 13.00 02:04:01 AM 0.20 0.00 0.20 0.00 2.68 02:05:01 AM 1.45 0.03 1.42 0.27 47.21 02:06:01 AM 0.23 0.00 0.23 0.00 4.70 02:07:01 AM 0.35 0.00 0.35 0.00 13.00 02:08:01 AM 0.23 0.00 0.23 0.00 4.05 02:09:01 AM 0.15 0.00 0.15 0.00 9.10 02:10:01 AM 0.43 0.00 0.43 0.00 7.83 02:11:01 AM 0.38 0.00 0.38 0.00 13.31 02:12:01 AM 7.79 6.13 1.67 578.95 90.64 02:13:01 AM 34.44 0.40 34.04 57.98 1558.66 Average: 14.77 0.67 14.10 90.45 1315.21 01:50:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:51:01 AM 5238180 7036140 2644244 33.55 2688 1974784 680124 7.62 187288 2118800 245772 01:52:01 AM 5147148 6990088 2735276 34.70 2688 2019092 708860 7.94 198720 2185040 8 01:53:01 AM 5217920 7063172 2664504 33.80 2688 2021036 654996 7.33 219296 2094956 4 01:54:01 AM 4931004 7028164 2951420 37.44 2688 2263556 645584 7.23 253632 2316236 175952 01:55:01 AM 4939644 7037600 2942780 37.33 2688 2264952 647736 7.25 260368 2299016 4 01:56:01 AM 4897832 6996736 2984592 37.86 2688 2265900 714272 8.00 260500 2340776 4 01:57:01 AM 4895896 6994832 2986528 37.89 2688 2265932 714272 8.00 260500 2342864 4 01:58:01 AM 4886236 6985404 2996188 38.01 2688 2266164 737912 8.26 260500 2351724 236 01:59:01 AM 4886436 6985636 2995988 38.01 2688 2266196 737912 8.26 260500 2351756 40 02:00:01 AM 4886324 6985748 2996100 38.01 2688 2266420 737664 8.26 260508 2352156 244 02:01:01 AM 4885732 6985192 2996692 38.02 2688 2266456 737664 8.26 260512 2352468 44 02:02:01 AM 4891624 6991372 2990800 37.94 2688 2266744 716092 8.02 260640 2346332 228 02:03:01 AM 4891376 6991160 2991048 37.95 2688 2266780 716092 8.02 260640 2346368 4 02:04:01 AM 4889792 6990028 2992632 37.97 2688 2267232 716520 8.02 260748 2348216 464 02:05:01 AM 4876240 6976520 3006184 38.14 2688 2267276 747592 8.37 260952 2361216 56 02:06:01 AM 4868780 6969304 3013644 38.23 2688 2267520 760604 8.52 260952 2368852 248 02:07:01 AM 4889540 6990096 2992884 37.97 2688 2267552 724396 8.11 260952 2347836 40 02:08:01 AM 4890048 6990836 2992376 37.96 2688 2267784 724396 8.11 260952 2347952 240 02:09:01 AM 4875884 6976720 3006540 38.14 2688 2267832 750920 8.41 260952 2361812 52 02:10:01 AM 4861072 6962144 3021352 38.33 2688 2268068 752872 8.43 260952 2376644 244 02:11:01 AM 4888912 6990024 2993512 37.98 2688 2268108 725436 8.12 260952 2348408 4 02:12:01 AM 5090740 7029288 2791684 35.42 2688 2107052 652196 7.30 262232 2143308 4700 02:13:01 AM 5017756 6953624 2864668 36.34 2688 2109328 729208 8.16 462788 2041940 11360 Average: 4945396 6995645 2937028 37.26 2688 2218772 714492 8.00 261567 2297595 19128 01:50:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 AM eth0 98.90 82.93 1063.32 11.14 0.00 0.00 0.00 0.00 01:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 AM eth0 51.27 36.38 582.53 5.50 0.00 0.00 0.00 0.00 01:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 AM eth0 9.36 10.00 5.23 3.88 0.00 0.00 0.00 0.00 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 38.13 34.81 331.66 7.51 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 183.41 136.35 42.90 40.87 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 33.23 22.80 7.44 4.72 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 4.77 0.17 0.54 0.02 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 14.50 13.05 119.83 1.01 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 0.88 0.17 0.07 0.02 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 9.90 9.16 1.54 0.78 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 0.85 0.07 0.06 0.01 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 13.24 13.04 119.71 1.00 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 1.12 0.15 0.10 0.02 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 21.39 19.29 4.09 3.75 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 4.93 4.20 117.91 0.52 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 22.98 21.71 354.96 1.57 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 0.95 0.15 0.09 0.01 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 11.15 8.60 1.81 0.68 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 4.48 3.86 117.53 0.25 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 22.60 21.85 355.12 1.63 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 0.43 0.13 0.03 0.01 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 44.72 31.05 66.61 17.10 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 24.94 19.54 28.30 16.31 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 26.87 21.28 144.41 5.14 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) 10/28/2025 _x86_64_ (2 CPU) 01:49:01 LINUX RESTART (2 CPU) 01:50:01 AM CPU %user %nice %system %iowait %steal %idle 01:51:01 AM all 35.79 0.00 5.04 1.12 0.11 57.94 01:51:01 AM 0 43.79 0.00 5.69 1.00 0.10 49.42 01:51:01 AM 1 27.82 0.00 4.39 1.25 0.12 66.42 01:52:01 AM all 11.99 0.00 1.75 1.90 0.07 84.28 01:52:01 AM 0 16.32 0.00 1.60 2.10 0.07 79.91 01:52:01 AM 1 7.67 0.00 1.90 1.70 0.07 88.66 01:53:01 AM all 12.36 0.00 1.47 0.89 0.08 85.19 01:53:01 AM 0 19.48 0.00 1.60 1.30 0.07 77.55 01:53:01 AM 1 5.25 0.00 1.34 0.48 0.10 92.83 01:54:01 AM all 30.65 0.00 5.43 1.15 0.12 62.66 01:54:01 AM 0 40.96 0.00 5.95 1.72 0.08 51.29 01:54:01 AM 1 20.34 0.00 4.90 0.58 0.15 74.02 01:55:01 AM all 7.78 0.00 1.79 1.14 0.05 89.25 01:55:01 AM 0 4.14 0.00 1.52 1.18 0.05 93.11 01:55:01 AM 1 11.43 0.00 2.06 1.09 0.05 85.38 01:56:01 AM all 2.31 0.00 0.29 0.02 0.04 97.34 01:56:01 AM 0 0.80 0.00 0.20 0.02 0.03 98.95 01:56:01 AM 1 3.82 0.00 0.39 0.02 0.05 95.73 01:57:01 AM all 0.48 0.00 0.12 0.01 0.06 99.34 01:57:01 AM 0 0.65 0.00 0.10 0.00 0.03 99.21 01:57:01 AM 1 0.30 0.00 0.13 0.02 0.08 99.46 01:58:01 AM all 0.92 0.00 0.17 0.00 0.05 98.86 01:58:01 AM 0 1.55 0.00 0.15 0.00 0.05 98.25 01:58:01 AM 1 0.28 0.00 0.18 0.00 0.05 99.48 01:59:01 AM all 0.38 0.00 0.11 0.00 0.05 99.46 01:59:01 AM 0 0.44 0.00 0.13 0.00 0.05 99.38 01:59:01 AM 1 0.32 0.00 0.08 0.00 0.05 99.55 02:00:01 AM all 0.97 0.00 0.13 0.00 0.04 98.86 02:00:01 AM 0 0.52 0.00 0.12 0.00 0.05 99.31 02:00:01 AM 1 1.42 0.00 0.13 0.00 0.03 98.41 02:01:01 AM all 0.51 0.00 0.10 0.03 0.04 99.32 02:01:01 AM 0 0.42 0.00 0.12 0.00 0.05 99.41 02:01:01 AM 1 0.60 0.00 0.08 0.05 0.03 99.23 02:01:01 AM CPU %user %nice %system %iowait %steal %idle 02:02:01 AM all 0.97 0.00 0.18 0.00 0.04 98.81 02:02:01 AM 0 1.20 0.00 0.20 0.00 0.05 98.54 02:02:01 AM 1 0.73 0.00 0.15 0.00 0.03 99.08 02:03:01 AM all 0.43 0.00 0.13 0.00 0.05 99.39 02:03:01 AM 0 0.40 0.00 0.17 0.00 0.07 99.36 02:03:01 AM 1 0.45 0.00 0.10 0.00 0.03 99.42 02:04:01 AM all 2.27 0.00 0.23 0.00 0.05 97.45 02:04:01 AM 0 2.24 0.00 0.20 0.00 0.02 97.54 02:04:01 AM 1 2.30 0.00 0.27 0.00 0.08 97.35 02:05:01 AM all 0.72 0.00 0.32 0.01 0.05 98.91 02:05:01 AM 0 0.74 0.00 0.38 0.00 0.07 98.81 02:05:01 AM 1 0.70 0.00 0.25 0.02 0.03 99.00 02:06:01 AM all 1.19 0.00 0.21 0.00 0.05 98.55 02:06:01 AM 0 0.94 0.00 0.20 0.00 0.05 98.81 02:06:01 AM 1 1.44 0.00 0.22 0.00 0.05 98.29 02:07:01 AM all 0.49 0.00 0.11 0.00 0.06 99.34 02:07:01 AM 0 0.69 0.00 0.08 0.00 0.07 99.16 02:07:01 AM 1 0.30 0.00 0.13 0.00 0.05 99.51 02:08:01 AM all 1.09 0.00 0.14 0.00 0.06 98.71 02:08:01 AM 0 1.72 0.00 0.12 0.00 0.05 98.11 02:08:01 AM 1 0.45 0.00 0.17 0.00 0.07 99.31 02:09:01 AM all 0.67 0.00 0.17 0.00 0.04 99.12 02:09:01 AM 0 0.67 0.00 0.22 0.00 0.07 99.05 02:09:01 AM 1 0.67 0.00 0.12 0.00 0.02 99.20 02:10:01 AM all 1.21 0.00 0.23 0.00 0.05 98.51 02:10:01 AM 0 1.36 0.00 0.28 0.00 0.05 98.31 02:10:01 AM 1 1.07 0.00 0.17 0.00 0.05 98.71 02:11:01 AM all 0.54 0.00 0.12 0.03 0.05 99.26 02:11:01 AM 0 0.77 0.00 0.07 0.05 0.03 99.08 02:11:01 AM 1 0.32 0.00 0.17 0.00 0.07 99.45 02:12:01 AM all 2.81 0.27 0.84 0.13 0.08 95.87 02:12:01 AM 0 1.82 0.35 0.55 0.23 0.08 96.96 02:12:01 AM 1 3.79 0.18 1.14 0.02 0.08 94.79 02:12:01 AM CPU %user %nice %system %iowait %steal %idle 02:13:01 AM all 30.59 0.00 3.45 0.21 0.11 65.64 02:13:01 AM 0 38.24 0.00 4.12 0.20 0.10 57.35 02:13:01 AM 1 22.94 0.00 2.79 0.22 0.12 73.94 Average: all 6.41 0.01 0.98 0.29 0.06 92.25 Average: 0 7.83 0.02 1.04 0.34 0.06 90.72 Average: 1 4.98 0.01 0.93 0.24 0.06 93.78